CN217062912U

CN217062912U - Switch cabinet capable of improving natural ventilation and heat dissipation effects

Info

Publication number: CN217062912U
Application number: CN202123354961.7U
Authority: CN
Inventors: 黄雪莲
Original assignee: Zoucheng Tianhe New Building Materials Co ltd
Current assignee: Zoucheng Tianhe New Building Materials Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-26
Anticipated expiration: 2031-12-29

Abstract

The application belongs to the technical field of ventilation structures of switch cabinets, and discloses a switch cabinet capable of improving natural ventilation and heat dissipation effects, which comprises a cabinet body and a cabinet cover arranged on the front side of the cabinet body, wherein a plurality of pad legs are uniformly arranged at the bottom of the cabinet body, two movable mounting openings are sequentially formed outside the cabinet body, the two movable mounting openings are respectively arranged on two opposite sides outside the cabinet body, and the position heights of the two movable mounting openings are staggered up and down; and offset masking plates are movably arranged in the two movable mounting ports respectively. This application can carry out inciting of mechanical drive formula to the internal heat of cabinet for the internal thermal speed that gives off of cabinet, and the rising trend potential energy of cooperation hot-air sends out the internal heat of cabinet via the movable mounting mouth of eminence, and outside normal air can introduce via the movable mounting mouth of low department to accelerate to form air current transport passageway, further realize the internal thermal quick, effectively giving off of cabinet.

Description

Switch cabinet capable of improving natural ventilation and heat dissipation effects

Technical Field

The application relates to the technical field of switch cabinet ventilation structures, and more specifically relates to a switch cabinet capable of improving natural ventilation and heat dissipation effects.

Background

The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of a power system. Most of the existing switch cabinets are provided with side covers capable of being opened and closed for ventilation and heat dissipation, but the side covers which are opened only can accelerate the dissipation of heat in the cabinet body to a very small extent, and cannot form airflow channels to quickly and effectively dissipate the heat in the cabinet body, so that certain design limitation exists.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve the cubical switchboard among the prior art and be equipped with the side cap that can open and shut greatly and be used for carrying out ventilation cooling, but the side cap that simply opens can only accelerate giving off of the internal portion heat of cabinet in very little degree, can't form airflow channel and carry out the problem that gives off fast, effectively to the internal portion heat of cabinet, and the cubical switchboard of improvement natural draft radiating effect that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a switch cabinet for improving natural ventilation and heat dissipation effects comprises a cabinet body and a cabinet cover arranged on the front side of the cabinet body, wherein a plurality of pad legs are uniformly arranged at the bottom of the cabinet body, two movable mounting openings are sequentially formed outside the cabinet body, the two movable mounting openings are respectively arranged on two opposite sides outside the cabinet body, and the positions of the two movable mounting openings are staggered up and down; two movable mounting is intraoral respectively movable mounting has inclined to one side to take the place of the board, install respectively on the cabinet body and change the ann mechanism that matches with two inclined to one side to take the place of the board, just the back of the cabinet body is installed and is changed the mechanism with driving with two matching of ann mechanisms.

Furthermore, the safety mechanism comprises two rotating supports which are respectively arranged at the upper end and the lower end of the inclined shield plate, the two rotating supports are fixed on the outer wall of the cabinet body, a rotating shaft is rotatably inserted between the two rotating supports, and a connecting seat fixedly connected with the outer wall of the inclined shield plate is fixedly sleeved outside the middle part of the rotating shaft.

Through the technical scheme, the offset mask plate is rotatably arranged in the movable mounting port, so that the offset mask plate can make adaptive rotation motion along the axial lead of the rotating shaft in the early movable mounting port as required, namely the radiation action on the heat in the cabinet body.

Furthermore, two the relative one end of pivot all is provided with single track drive sprocket, two single track drive sprocket all adopts interference fit's mode and the end fixing of two pivots links to each other.

Through the technical scheme, the single-rail transmission chain wheel is convenient for the same-drive mechanism to transmit the rotating shaft and the offset masking plate.

Further, with driving mechanism including fixing the servo motor at cabinet body back, servo motor's output fixed mounting has the axostylus axostyle, the outer fixed mounting of axostylus axostyle has double track drive sprocket, double track drive sprocket is connected with two single track drive sprocket transmissions respectively through two drive chain belts, and two drive chain belt is from top to bottom in proper order the interval set up.

Through the technical scheme, the servo motor drives the outer double-track transmission chain wheel of the shaft rod to regularly rotate, so that two rotating shafts and two offset masks can be regularly driven.

Furthermore, the two sides of the back of the cabinet body are respectively provided with a folding pulley for rotating the two transmission chain belts, the folding pulleys are internally and rotatably inserted with pin shafts in a penetrating manner, and the two pin shafts are respectively fixed on the back of the cabinet body through two groups of mounting seats.

Through the technical scheme, the bending pulley plays a role in bending the transmission chain belt, so that two transmission chain belts can be conveniently gathered outside the same shaft rod after being bent, and transmission is continuous and smooth.

Furthermore, two strip-shaped notches are symmetrically formed in two side edges of the back of the cabinet body, and the two strip-shaped notches are respectively arranged corresponding to the two transmission chain belts.

Through the technical scheme, the transmission chain belt at the bending position is prevented from being blocked and limited by the convex edge at the back of the cabinet body.

In summary, the present application includes at least one of the following advantageous technical effects:

1. the servo motor drives the double-track transmission chain wheel outside the shaft lever to regularly rotate, so that the two rotating shafts and the two offset masking plates can be regularly driven, heat in the cabinet body can be incited, and the heat emission speed in the cabinet body is accelerated;

2. two movable mounting mouths set up respectively at the external two opposite sides of cabinet and the setting of staggering from top to bottom of position height of two movable mounting mouths, and the ascending trend potential energy of cooperation hot-air sends out the internal heat of cabinet via the movable mounting mouth of eminence, and outside normal air can be introduced via the movable mounting mouth of low department to accelerate formation air current transfer passage, further realize the internal thermal quick of cabinet, effectively give off.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present application;

FIG. 2 is a schematic three-dimensional structure of the present application with the cabinet cover removed;

FIG. 3 is a schematic view of the connection between the cabinet and two offset masks according to the present application;

FIG. 4 is a schematic connection diagram of a rotating shaft, a connecting seat, a servo motor, a transmission chain belt, a folding pulley, a mounting seat, a pin shaft and a shaft rod;

fig. 5 is an exploded view of the structure of fig. 4.

The reference numbers in the figures illustrate:

1. a cabinet body; 101. a movable mounting port; 2. a cabinet cover; 3. a leg pad; 4. a bias mask; 5. rotating the support; 6. a rotating shaft; 7. a connecting seat; 8. a servo motor; 9. a driving chain belt; 10. the pulley is folded; 11. a mounting base; 12. a pin shaft; 13. a shaft lever; 14. a monorail drive sprocket; 15. double track drive sprocket.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

The present application is described in further detail below with reference to the attached drawing figures.

Example 1:

referring to fig. 1-5, the switch cabinet for improving the natural ventilation and heat dissipation effect in the embodiment of the present application includes a cabinet body 1 and a cabinet cover 2 installed on the front side of the cabinet body 1, wherein a plurality of pad legs 3 are uniformly installed at the bottom of the cabinet body 1, two movable installation ports 101 are sequentially formed outside the cabinet body 1, the two movable installation ports 101 are respectively arranged on two opposite sides outside the cabinet body 1, and the positions of the two movable installation ports 101 are staggered up and down; the two movable mounting ports 101 are respectively and movably provided with the offset shielding plates 4, the cabinet body 1 is respectively provided with the safety rotating mechanism matched with the two offset shielding plates 4, and the back of the cabinet body 1 is provided with the same driving mechanism matched with the two safety rotating mechanisms.

The rotating installation mechanism comprises two rotating supports 5 which are respectively arranged at the upper end and the lower end of a partial covering plate 4, the two rotating supports 5 are fixed on the outer wall of the cabinet body 1, a rotating shaft 6 is inserted between the two rotating supports 5 in a rotating mode, and a connecting seat 7 fixedly connected with the outer wall of the partial covering plate 4 is sleeved outside the middle portion of the rotating shaft 6 in a fixed sleeved mode.

The opposite ends of the two rotating shafts 6 are provided with single-rail transmission chain wheels 14, the two single-rail transmission chain wheels 14 are fixedly connected with the end parts of the two rotating shafts 6 in an interference fit mode, and the single-rail transmission chain wheels 14 facilitate a same-drive mechanism to transmit the rotating shafts 6 and the eccentric masks 4;

the same-drive mechanism comprises a servo motor 8 fixed at the back of the cabinet body 1, a shaft lever 13 is fixedly installed at the output end of the servo motor 8, a double-track transmission chain wheel 15 is fixedly installed outside the shaft lever 13, the double-track transmission chain wheel 15 is respectively in transmission connection with two single-track transmission chain wheels 14 through two transmission chain belts 9, and the two transmission chain belts 9 are sequentially arranged at intervals from top to bottom;

the back both sides of the cabinet body 1 are provided with respectively and supply two drive chain belt 9 pivoted to roll over pulley 10, and it has round pin axle 12 to roll over all to rotate the interlude in the pulley 10 to roll over, and two round pin axles 12 are fixed at the back of the cabinet body 1 through two sets of mount pads 11 respectively, and the pulley 10 of rolling over plays the processing effect of bending to drive chain belt 9, makes things convenient for two drive chain belt 9 to bend the back and assembles outside same axostylus axostyle 13, causes the transmission to link up, smooth.

The specific detailed implementation principle is as follows: the servo motor 8 drives the shaft lever 13 to drive the outer double-track transmission chain wheel 15 to regularly rotate, so that the two rotating shafts 6 and the two offset masks 4 can be regularly driven, thus forming the flaring of heat in the cabinet body 1 and accelerating the radiating speed of the heat in the cabinet body 1; the rising trend potential energy of cooperation hot-air sends out the heat in the cabinet body 1 via the movable mounting mouth 101 of eminence, and outside normal air can be introduced via the movable mounting mouth 101 of low department to accelerate to form air current transfer passage, further realize the quick, effective giving off of heat in the cabinet body 1.

Example 2:

this example differs from example 1 in that: two strip-shaped notches are symmetrically formed in the two sides of the back of the cabinet body 1, the two strip-shaped notches are respectively arranged corresponding to the two transmission chain belts 9, and the transmission chain belts 9 at the bending positions are prevented from being clamped and limited by the convex edges on the back of the cabinet body 1.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an improve natural draft radiating effect's cubical switchboard, includes the cabinet body (1) and installs cabinet lid (2) at the cabinet body (1) front side, a plurality of pad legs (3), its characterized in that are evenly installed to the bottom of the cabinet body (1): two movable mounting openings (101) are sequentially formed outside the cabinet body (1), the two movable mounting openings (101) are respectively arranged on two opposite sides outside the cabinet body (1), and the positions of the two movable mounting openings (101) are staggered up and down; two movable mounting mouth (101) interior movable mounting respectively has inclined to one side board (4) of masking, install respectively on the cabinet body (1) with two inclined to one side board (4) assorted commentaries on classics ampere of mechanism, just the back of the cabinet body (1) install with two commentaries on classics ampere of mechanism assorted with driving the mechanism with.

2. The switch cabinet for improving the natural ventilation and heat dissipation effect according to claim 1, wherein: the rotating and installing mechanism comprises two rotating supports (5) which are respectively arranged at the upper end and the lower end of the eccentric masking plate (4), the two rotating supports (5) are fixed on the outer wall of the cabinet body (1), the two rotating supports (5) are rotatably inserted with a rotating shaft (6), and a connecting seat (7) fixedly connected with the outer wall of the eccentric masking plate (4) is fixedly sleeved at the middle part of the rotating shaft (6).

3. The switch cabinet capable of improving the natural ventilation and heat dissipation effects as claimed in claim 2, wherein: two the one end that pivot (6) are relative all is provided with single track drive sprocket (14), two single track drive sprocket (14) all adopt interference fit's mode and the end fixing of two pivots (6) link to each other.

4. The switch cabinet for improving the natural ventilation and heat dissipation effect according to claim 3, characterized in that: the same-drive mechanism comprises a servo motor (8) fixed on the back of the cabinet body (1), an output end of the servo motor (8) is fixedly provided with a shaft rod (13), a double-track transmission chain wheel (15) is fixedly arranged outside the shaft rod (13), the double-track transmission chain wheel (15) is in transmission connection with two single-track transmission chain wheels (14) through two transmission chain belts (9), and the two transmission chain belts (9) are sequentially arranged at intervals from top to bottom.

5. The switch cabinet capable of improving the natural ventilation and heat dissipation effects as claimed in claim 4, wherein: the novel multifunctional wardrobe is characterized in that two supporting and folding pulleys (10) for rotating the two transmission chain belts (9) are respectively arranged on two side edges of the back of the wardrobe body (1), pin shafts (12) are rotatably inserted into the supporting and folding pulleys (10), and the two pin shafts (12) are respectively fixed to the back of the wardrobe body (1) through two groups of mounting seats (11).

6. The switch cabinet for improving the natural ventilation and heat dissipation effect according to claim 5, characterized in that: two strip-shaped notches are symmetrically formed in the two side edges of the back of the cabinet body (1), and the two strip-shaped notches are arranged corresponding to the two transmission chain belts (9) respectively.