CN212849535U

CN212849535U - Power distribution cabinet with built-in cooling fan

Info

Publication number: CN212849535U
Application number: CN202021335762.4U
Authority: CN
Inventors: 李向东; 龙玲; 熊良溪
Original assignee: Wuhan Wuchang Electric Control Equipment Co ltd
Current assignee: Wuhan Wuchang Electric Control Equipment Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-03-30
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a built-in cooling fan's switch board, including the switch board body, the front side swing joint of switch board body has the switch door, the inner wall swing joint of switch door has the cooling fan body, the fixed surface of cooling fan body is connected with the fixed plate. Through setting up the switch board body, stop gear, the pull ring, the gag lever post, a spring, the fly leaf, the switch door, the fixed plate, the second cardboard, the cooling fan body, first cardboard, the dovetail piece, the dovetail, the movable rod, a bearing, the slider, the spout, the through-hole, the cooperation of spacing hole and locating plate is used, current switch board has been solved and all can be at its internally mounted cooling fan, but all use the screw to install usually when installation cooling fan, very special trouble when the installation, the user need be with specific instrument, extravagant user's time, very big reduction practicality and convenience, the problem that very big inconvenient user used. The method is suitable for power distribution cabinets.

Description

Power distribution cabinet with built-in cooling fan

Technical Field

The utility model belongs to the technical field of the switch board, especially, relate to a built-in cooling fan's switch board.

Background

The power distribution cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

In present life, the electric energy is an indispensable energy, the electric energy is conveying and need using the switch board to control it when everywhere, current switch board all can be at its internally mounted cooling fan, but all use the screw to install usually when installing cooling fan, very special trouble when the installation, the user need with specific instrument, extravagant user's time, very big reduction practicality and convenience, very convenient user's use.

Disclosure of Invention

Problem to prior art exists, the utility model provides a built-in cooling fan's switch board possesses the advantage of being convenient for install cooling fan, has solved current switch board and all can be at its internally mounted cooling fan, but all use the screw to install usually when installing cooling fan, very special trouble when the installation, the user need with specific instrument, extravagant user's time, very big reduction practicality and convenience, the problem that very big inconvenient user used.

The utility model discloses a realize like this, a built-in cooling fan's switch board, including the switch board body, the front side swing joint of switch board body has the switch door, the inner wall swing joint of switch door has the cooling fan body, the fixed surface of cooling fan body is connected with the fixed plate, the left rear side swing joint of switch door has first cardboard, the left front side swing joint of switch door has the second cardboard, the top swing joint of first cardboard has the locating plate, the inner wall fixedly connected with stop gear of locating plate, stop gear's top and bottom all run through to the outside of locating plate.

As the utility model discloses it is preferred, stop gear includes the pull ring, the bottom fixedly connected with gag lever post of pull ring, the bottom of gag lever post runs through to the bottom of locating plate, the fixed surface of gag lever post is connected with the fly leaf, the top fixedly connected with spring of fly leaf, the top of spring and the inner wall fixed connection of locating plate, the surface of gag lever post is located to the spring housing.

As the utility model discloses it is preferred, the equal fixedly connected with slider in front side and the rear side of fly leaf, the spout that uses with the slider cooperation is seted up to the inner wall of locating plate.

As the utility model discloses it is preferred, the through-hole that uses with the gag lever post cooperation is all seted up to the top and the bottom of locating plate, the spacing hole that uses with the gag lever post cooperation is seted up at the top of second cardboard.

As the utility model discloses it is preferred, the equal fixedly connected with dovetail block in right side of first cardboard and second cardboard, the dovetail that uses with the cooperation of dovetail block is seted up in the left side of switch door.

As the utility model discloses it is preferred, the top fixedly connected with bearing of first cardboard, the inner wall fixedly connected with movable rod of bearing, the top and the locating plate fixed connection of movable rod.

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

1. the utility model discloses a through setting up the switch board body, stop gear, the pull ring, the gag lever post, a spring, the fly leaf, the switch door, the fixed plate, the second cardboard, the cooling fan body, first cardboard, the dovetail piece, the dovetail, the movable rod, a bearing, the slider, the spout, the through-hole, the cooperation of spacing hole and locating plate is used, when the user needs to install the cooling fan body, the user makes the cooling fan body pass the switch door, make the right side of fixed plate and switch door contact, at this moment, the user promotes first cardboard and second cardboard and drives the dovetail piece and move in the inner chamber of dovetail, make first cardboard and second cardboard contact, when first cardboard and second cardboard contact, the user stimulates the pull ring to drive the gag lever post and moves, make the gag lever post get into the inner chamber of locating plate, after the gag lever post gets into the inner chamber of locating plate, the user rotates the locating plate, make the locating plate rotate the top, when the locating plate rotates the top of second cardboard, the user loosens the pull ring, reaction force through the spring makes the gag lever post get into the inner chamber in spacing hole, thereby it is spacing to first cardboard and second cardboard, and then spacing to the fixed plate, the purpose of installation cooling fan body has been realized, current switch board has all can be at its internally mounted cooling fan has been solved, but all use the screw to install usually when installation cooling fan, very special trouble when the installation, the user need be with specific instrument, waste user's time, very big reduction practicality and convenience, the problem that very big inconvenient user used.

2. The utility model discloses a set up stop gear, can make the gag lever post get into behind the inner chamber in spacing hole to carry on spacingly to first cardboard and second cardboard, and then carry on spacingly to the fixed plate, realized the installation to the cooling fan body.

3. The utility model discloses a cooperation that sets up slider and spout is used, can make the fly leaf reduce when removing and the locating plate between friction and the collision, user's easy more convenient when the pulling pull ring, still can make the fly leaf can not take place the phenomenon of incline when removing simultaneously.

4. The utility model discloses a set up the through-hole, can make the gag lever post reduce when the removal and the friction and the collision between the locating plate, through setting up spacing hole, can make the gag lever post get into behind the inner chamber in spacing hole to carry on spacingly to first cardboard and second cardboard, make first cardboard and second cardboard can not break away from spacing to the fixed plate.

5. The utility model discloses a cooperation that sets up dovetail block and dovetail is used, can make first cardboard and second cardboard drive the dovetail block and remove the phenomenon that can not take place to rock in the inner chamber of dovetail, still can make first cardboard and second cardboard can not take place the phenomenon that drops simultaneously.

6. The utility model discloses a cooperation that sets up movable rod and bearing is used, can make the locating plate rotate through bearing and movable rod, can be free carry on spacingly and break away from spacing to first cardboard and second cardboard.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a perspective view of a partial structure provided by an embodiment of the present invention;

fig. 3 is a perspective view of the heat dissipation fan body and the fixing plate according to the embodiment of the present invention;

fig. 4 is a perspective view of a second card and dovetail block provided by an embodiment of the present invention;

FIG. 5 is a left side cross-sectional view of the positioning plate and the second clamping plate according to the embodiment of the present invention;

fig. 6 is a partial enlarged view of a portion a in fig. 2 according to an embodiment of the present invention;

fig. 7 is a partial enlarged view of the embodiment of the present invention shown in fig. 2 at B.

In the figure: 1. a power distribution cabinet body; 2. a limiting mechanism; 201. a pull ring; 202. a limiting rod; 203. a spring; 204. a movable plate; 3. opening and closing the door; 4. a fixing plate; 5. a second clamping plate; 6. a heat radiation fan body; 7. a first clamping plate; 8. a dovetail block; 9. a dovetail groove; 10. a movable rod; 11. a bearing; 12. a slider; 13. a chute; 14. a through hole; 15. a limiting hole; 16. and (7) positioning the plate.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, the embodiment of the utility model provides a pair of built-in cooling fan's switch board, including switch board body 1, switch board body 1's front side swing joint has switch door 3, switch door 3's inner wall swing joint has cooling fan body 6, cooling fan body 6's fixed surface is connected with fixed plate 4, switch door 3 left rear side swing joint has first cardboard 7, switch door 3 left front side swing joint has second cardboard 5, first cardboard 7's top swing joint has locating plate 16, locating plate 16's inner wall fixedly connected with stop gear 2, stop gear 2's top and bottom all run through to the outside of locating plate 16.

Referring to fig. 5, the limiting mechanism 2 includes a pull ring 201, a limiting rod 202 is fixedly connected to the bottom of the pull ring 201, the bottom of the limiting rod 202 penetrates through to the bottom of the positioning plate 16, a movable plate 204 is fixedly connected to the surface of the limiting rod 202, a spring 203 is fixedly connected to the top of the movable plate 204, the top of the spring 203 is fixedly connected to the inner wall of the positioning plate 16, and the spring 203 is sleeved on the surface of the limiting rod 202.

Adopt above-mentioned scheme: through setting up stop gear 2, can make behind gag lever post 202 gets into the inner chamber of spacing hole 15 to carry on spacingly to first cardboard 7 and second cardboard 5, and then spacing fixed plate 4, realized the installation to cooling fan body 6.

Referring to fig. 5, the front side and the rear side of the movable plate 204 are fixedly connected with the sliding block 12, and the inner wall of the positioning plate 16 is provided with a sliding groove 13 used in cooperation with the sliding block 12.

Adopt above-mentioned scheme: through the cooperation of the sliding block 12 and the sliding groove 13, friction and collision between the movable plate 204 and the positioning plate 16 can be reduced when the movable plate 204 moves, so that the user can pull the pull ring 201 more easily and conveniently, and the movable plate 204 can not deflect when moving.

Referring to fig. 5 and 6, the top and the bottom of the positioning plate 16 are both provided with through holes 14 used in cooperation with the limiting rod 202, and the top of the second clamping plate 5 is provided with limiting holes 15 used in cooperation with the limiting rod 202.

Adopt above-mentioned scheme: through setting up through-hole 14, can make gag lever post 202 reduce when the removal with the locating plate 16 between friction and the collision, through setting up spacing hole 15, can make gag lever post 202 get into behind the inner chamber of spacing hole 15 to spacing first cardboard 7 and second cardboard 5 carry out, make first cardboard 7 and second cardboard 5 can not break away from spacing to fixed plate 4.

Referring to fig. 4 and 7, the right sides of the first clamping plate 7 and the second clamping plate 5 are both fixedly connected with a dovetail block 8, and the left side of the switch door 3 is provided with a dovetail groove 9 matched with the dovetail block 8 for use.

Adopt above-mentioned scheme: through the cooperation that sets up dovetail 8 and dovetail 9, can make first cardboard 7 and second cardboard 5 drive dovetail 8 and remove the phenomenon that can not take place to rock in the inner chamber of dovetail 9, still can make first cardboard 7 and second cardboard 5 can not take place the phenomenon that drops simultaneously.

Referring to fig. 5 and 6, a bearing 11 is fixedly connected to the top of the first clamping plate 7, a movable rod 10 is fixedly connected to the inner wall of the bearing 11, and the top of the movable rod 10 is fixedly connected to the positioning plate 16.

Adopt above-mentioned scheme: use through the cooperation that sets up movable rod 10 and bearing 11, can make locating plate 16 rotate through bearing 11 and movable rod 10, can be free carry on spacingly and break away from spacingly to first cardboard 7 and second cardboard 5 first cardboard 7.

The utility model discloses a theory of operation:

when the cooling fan is used, when a user needs to install the cooling fan body 6, the user enables the cooling fan body 6 to penetrate through the switch door 3, the right side of the fixing plate 4 is enabled to be in contact with the switch door 3, at the moment, the user pushes the first clamping plate 7 and the second clamping plate 5 to drive the dovetail block 8 to move in the inner cavity of the dovetail groove 9, the first clamping plate 7 is enabled to be in contact with the second clamping plate 5, when the first clamping plate 7 is in contact with the second clamping plate 5, the user pulls the pull ring 201 to drive the limiting rod 202 to move, the movable plate 204 is driven by the movement of the limiting rod 202 to extrude the spring 203, the limiting rod 202 enters the inner cavity of the positioning plate 16, after the limiting rod 202 enters the inner cavity of the positioning plate 16, the user rotates the positioning plate 16 to the top of the second clamping plate 5 through the bearing 11 and the movable rod 10, when the positioning plate 16 rotates to the top of the second clamping plate 5, the user loosens the pull ring 201, the, thereby carry on spacingly to first cardboard 7 and second cardboard 5, and then carry on spacingly to fixed plate 4, realized the purpose of installation cooling fan body 6, made things convenient for user's use.

In summary, the following steps: this built-in cooling fan's switch board, through setting up switch board body 1, stop gear 2, pull ring 201, gag lever post 202, spring 203, fly leaf 204, switch door 3, fixed plate 4, second cardboard 5, cooling fan body 6, first cardboard 7, dovetail piece 8, dovetail 9, movable rod 10, bearing 11, slider 12, spout 13, through-hole 14, spacing hole 15 and locating plate 16's cooperation is used, current switch board has been solved and all can be at its internally mounted cooling fan, but all use the screw to install when installation cooling fan usually, very special trouble when the installation, the user needs with specific instrument, user's time is wasted, very big reduction practicality and convenience, the problem that special user used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a built-in cooling fan's switch board, includes switch board body (1), its characterized in that: the utility model discloses a switch door, including switch board body (1), switch door (3), inner wall swing joint of switch door (3) has cooling fan body (6), the fixed surface of cooling fan body (6) is connected with fixed plate (4), the left rear side swing joint of switch door (3) has first cardboard (7), the left front side swing joint of switch door (3) has second cardboard (5), the top swing joint of first cardboard (7) has locating plate (16), the inner wall fixedly connected with stop gear (2) of locating plate (16), the top and the bottom of stop gear (2) all run through to the outside of locating plate (16).

2. The power distribution cabinet with the built-in cooling fan according to claim 1, characterized in that: limiting mechanism (2) include pull ring (201), the bottom fixedly connected with gag lever post (202) of pull ring (201), the bottom of gag lever post (202) runs through to the bottom of locating plate (16), the fixed surface of gag lever post (202) is connected with fly leaf (204), the top fixedly connected with spring (203) of fly leaf (204), the top of spring (203) and the inner wall fixed connection of locating plate (16), the surface of gag lever post (202) is located to spring (203) cover.

3. The power distribution cabinet with the built-in cooling fan according to claim 2, characterized in that: the front side and the rear side of the movable plate (204) are fixedly connected with sliding blocks (12), and sliding grooves (13) matched with the sliding blocks (12) for use are formed in the inner wall of the positioning plate (16).

4. The power distribution cabinet with the built-in cooling fan according to claim 2, characterized in that: the top and the bottom of the positioning plate (16) are both provided with through holes (14) matched with the limiting rods (202) for use, and the top of the second clamping plate (5) is provided with limiting holes (15) matched with the limiting rods (202) for use.

5. The power distribution cabinet with the built-in cooling fan according to claim 1, characterized in that: the right sides of the first clamping plate (7) and the second clamping plate (5) are fixedly connected with dovetail blocks (8), and dovetail grooves (9) matched with the dovetail blocks (8) for use are formed in the left side of the switch door (3).

6. The power distribution cabinet with the built-in cooling fan according to claim 1, characterized in that: the top fixedly connected with bearing (11) of first cardboard (7), the inner wall fixedly connected with movable rod (10) of bearing (11), the top and locating plate (16) fixed connection of movable rod (10).