CN210350547U - Heat dissipation mechanism of power distribution cabinet - Google Patents

Abstract

The utility model discloses a heat dissipation mechanism of switch board, including the switch board body, the louvre body has all been seted up to the both sides of switch board body, the fixed cover that the equal fixedly connected with in both sides of switch board body used with the cooperation of louvre body, the draw-in groove has been seted up to one side that the switch board body was kept away from to fixed cover. The utility model discloses a set up the switch board body, the louvre body, fixed cover, the draw-in groove, the filter screen, a first recess, canceling release mechanical system and fixed establishment's cooperation is used, the louvre is seted up in the both sides of switch board to the heat dissipation mechanism that has solved current switch board mostly, the protecting effect is poor, lead to the foreign matter to pass the inner chamber that the louvre got into the switch board easily and cause the influence to electrical element's use, thereby electrical element's life has been reduceed, influence the user and use, bring inconvenient problem for the user, this switch board's heat dissipation mechanism, possess the good advantage of protecting effect, be worth.

Description

Heat dissipation mechanism of power distribution cabinet

Technical Field

The utility model belongs to the technical field of the switch board, especially, relate to a heat dissipation mechanism of 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.

Use the switch board in distribution system, the switch board need use heat dissipation mechanism to dispel the heat in the use, reduces the heat that electric elements distributes out in the switch board, and the problem that prior art exists is: the heat dissipation mechanism is mostly provided with heat dissipation holes in two sides of the power distribution cabinet, the protection effect is poor, foreign matters are easily caused to penetrate through the heat dissipation holes to enter the inner cavity of the power distribution cabinet, so that the use of the electric elements is affected, the service life of the electric elements is shortened, the use of a user is affected, and inconvenience is brought to the user.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a heat dissipation mechanism of switch board possesses the advantage that the protecting effect is good, and the heat dissipation mechanism who has solved current switch board sets up the louvre in the both sides of switch board mostly, and the protecting effect is poor, leads to the foreign matter to pass the inner chamber that the louvre got into the switch board easily and causes the influence to electrical element's use to electrical element's life has been reduceed, the influence user uses, brings inconvenient problem for the user.

The utility model discloses a realize like this, a heat dissipation mechanism of switch board, including the switch board body, the louvre body has all been seted up to the both sides of switch board body, the fixed cover that the equal fixedly connected with in both sides of switch board body used with the cooperation of louvre body, the draw-in groove has been seted up to one side that the switch board body was kept away from to fixed cover, the inner chamber of draw-in groove is provided with the filter screen, first recess has all been seted up to one side that the draw-in groove inner chamber is close to the switch board body, the inner chamber of first recess is provided with the canceling release mechanical system who uses with the filter screen.

As the utility model discloses it is preferred, canceling release mechanical system includes first spring, one side fixedly connected with limiting plate that first recess inner wall was kept away from to first spring, the spacing groove that uses with the limiting plate cooperation is seted up to the inner wall of first recess, one side fixedly connected with that first spring was kept away from to the limiting plate uses with the filter screen cooperation fixed column.

As the utility model discloses it is preferred, fixing mechanism includes the pull ring, the bottom fixedly connected with dead lever of pull ring, the second recess that uses with the dead lever cooperation is seted up at the top of draw-in groove inner chamber, the bottom of dead lever is run through to the inner chamber of second recess and is equipped with the second spring to the cover, the bottom fixedly connected with connecting plate of dead lever, the equal fixedly connected with reference column in front side and the rear side of connecting plate bottom, the constant head tank that uses with the reference column cooperation is seted up at the top of filter screen, the bottom of reference column extends to the inner chamber of constant head tank.

As the utility model discloses it is preferred, the quantity of louvre body is a plurality of, and evenly distributed in the both sides of switch board body, the filter screen is close to one side of draw-in groove inner wall and the inner wall contact of draw-in groove, the quantity of first recess is a plurality of, and evenly distributed is close to front side and the rear side of switch board body one side in the draw-in groove inner chamber.

As the utility model discloses it is preferred, first spring is close to one side of first recess inner wall and the inner wall fixed connection of first recess, the limiting plate is close to one side of spacing inslot wall and the inner wall contact of spacing groove, the fixed column is close to one side and the filter screen contact of filter screen.

As the utility model discloses it is preferred, the through-hole that uses with the dead lever cooperation is seted up at the top of fixed cover, the surface of dead lever and the inner wall contact of second spring, the connecting plate is close to one side of second recess inner wall and the inner wall contact of second recess, the reference column is close to one side of constant head tank inner wall and the inner wall contact of constant head tank.

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, the louvre body, fixed cover, the draw-in groove, the filter screen, first recess, canceling release mechanical system and fixed establishment's cooperation use, when using, insert the filter screen in the inner chamber of draw-in groove, the reference column gets into the inner chamber of constant head tank and fixes the position of filter screen, the filter screen extrudees the first spring through the fixed column, accomplish the installation, the heat that the inner chamber of switch board body produced looses out the outside of switch board body through the louvre body, outside air gets into the inner chamber of switch board body through the louvre body after the filter screen filters, when needing to clear up the filter screen, shift out the reference column from the inner chamber of constant head tank through the pull ring, the power of releasing after the first spring compression is released the filter screen from the inner chamber of draw-in groove through the fixed column, accomplish the, the protective effect is poor, leads to the foreign matter to pass the inner chamber that the louvre got into the switch board easily and causes the influence to electric elements's use to having reduceed electric elements's life, having influenced the user and used, the problem of inconvenience is brought for the user, and this heat dissipation mechanism of switch board possesses the good advantage of protective effect, is worth promoting.

2. The utility model discloses a set up canceling release mechanical system, can play the reset action, the person of facilitating the use dismantles the filter screen, reduces the time and the energy that the user consumes when dismantling the filter screen, and the person of facilitating the use uses.

3. The utility model discloses a set up fixed establishment, can play the fixed action, increase the filter screen and at the stability of draw-in groove inner chamber, avoid the filter screen to drop to bring inconvenience for the user.

4. The utility model discloses a set up the louvre body, can play the radiating action, through setting up the draw-in groove, can play limiting displacement, increase the stability of filter screen, through setting up the filter screen, can filter the foreign matter in the air, avoid the foreign matter to get into the inner chamber of switch board body, through setting up first recess, conveniently store canceling release mechanical system.

5. The utility model discloses a set up first spring, can play the effect that resets, through setting up limiting plate and spacing groove, can play limiting displacement, increase the stability of fixed column, through setting up the fixed column, the convenience is released the filter screen from the inner chamber of draw-in groove.

6. The utility model discloses a set up the through-hole, make things convenient for the dead lever to remove, through setting up the second spring, can play the fixed action, play the effect of restoring to the throne simultaneously, through setting up the connecting plate, can play limiting displacement, also can extrude the second spring, through setting up the reference column, can play the fixed action to the filter screen, through setting up the constant head tank, can play limiting displacement to the reference column.

Drawings

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

fig. 2 is a top cross-sectional view of a fixing sleeve and a filter screen according to an embodiment of the present invention;

fig. 3 is a front cross-sectional view of the fixing sleeve and the filter screen according to the embodiment of the present invention;

fig. 4 is a partial enlarged view of a in fig. 2 according to an embodiment of the present invention;

fig. 5 is a partial enlarged view of B in fig. 3 according to an embodiment of the present invention;

fig. 6 is a schematic view of the embodiment of the utility model provides a connection of switch board body and louvre body.

In the figure: 1. a power distribution cabinet body; 2. a heat dissipation hole body; 3. fixing a sleeve; 4. a card slot; 5. a filter screen; 6. a first groove; 7. a reset mechanism; 701. a first spring; 702. a limiting plate; 703. a limiting groove; 704. fixing a column; 8. a fixing mechanism; 801. a pull ring; 802. fixing the rod; 803. a second groove; 804. a second spring; 805. a connecting plate; 806. a positioning column; 807. and (6) positioning a groove.

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 6, the embodiment of the utility model provides a pair of heat dissipation mechanism of switch board, including switch board body 1, louvre body 2 has all been seted up to switch board body 1's both sides, the equal fixedly connected with in both sides of switch board body 1 cooperates fixed cover 3 that uses with louvre body 2, fixed cover 3 is kept away from one side of switch board body 1 and has been seted up draw-in groove 4, the inner chamber of draw-in groove 4 is provided with filter screen 5, first recess 6 has all been seted up to one side that the inner chamber of draw-in groove 4 is close to switch board body 1, the inner chamber of first recess 6 is provided with the canceling release mechanical system 7 that uses with the cooperation of filter screen 5.

Referring to fig. 4, the reset mechanism 7 includes a first spring 701, a limiting plate 702 is fixedly connected to one side of the first spring 701, which is far away from the inner wall of the first groove 6, a limiting groove 703 matched with the limiting plate 702 is formed in the inner wall of the first groove 6, and a fixing column 704 matched with the filter screen 5 is fixedly connected to one side of the limiting plate 702, which is far away from the first spring 701.

Adopt above-mentioned scheme: through setting up canceling release mechanical system 7, can play the effect that resets, the person of facilitating the use dismantles filter screen 5, reduces the time and the energy that the user consumes when dismantling filter screen 5, and convenient to use person uses.

Referring to fig. 5, the fixing mechanism 8 includes a pull ring 801, a bottom fixedly connected with fixing rod 802 of the pull ring 801, a second groove 803 used in cooperation with the fixing rod 802 is provided at the top of an inner cavity of the card slot 4, the bottom of the fixing rod 802 penetrates through to the inner cavity of the second groove 803 and is sleeved with a second spring 804, a bottom fixedly connected with connecting plate 805 of the fixing rod 802, positioning columns 806 are fixedly connected to the front side and the rear side of the bottom of the connecting plate 805, positioning grooves 807 used in cooperation with the positioning columns 806 are provided at the top of the filter screen 5, and the bottoms of the positioning columns 806 extend to inner.

Adopt above-mentioned scheme: through setting up fixed establishment 8, can play the fixed action, increase filter screen 5 in the stability of 4 inner chambers of draw-in groove, avoid filter screen 5 to drop to bring inconvenience for the user.

Referring to fig. 2, 3 and 6, the quantity of louvre body 2 is a plurality of, and evenly distributed in the both sides of switch board body 1, and filter screen 5 is close to the one side of 4 inner walls of draw-in groove and the inner wall contact of draw-in groove 4, and the quantity of first recess 6 is a plurality of, and evenly distributed is close to the front side and the rear side of switch board body 1 one side in the 4 inner chambers of draw-in groove.

Adopt above-mentioned scheme: through setting up louvre body 2, can play the radiating action, through setting up draw-in groove 4, can play limiting displacement, increase filter screen 5's stability, through setting up filter screen 5, can filter the foreign matter in the air, avoid the foreign matter to get into the inner chamber of switch board body 1, through setting up first recess 6, conveniently store canceling release mechanical system 7.

Referring to fig. 4, one side of the first spring 701 close to the inner wall of the first groove 6 is fixedly connected to the inner wall of the first groove 6, one side of the limiting plate 702 close to the inner wall of the limiting groove 703 is in contact with the inner wall of the limiting groove 703, and one side of the fixing column 704 close to the filter screen 5 is in contact with the filter screen 5.

Adopt above-mentioned scheme: through setting up first spring 701, can play the effect that resets, through setting up limiting plate 702 and spacing groove 703, can play limiting displacement, increase fixed column 704's stability, through setting up fixed column 704, conveniently release filter screen 5 from the inner chamber of draw-in groove 4.

Referring to fig. 5, the top of the fixing sleeve 3 is formed with a through hole for matching with the fixing rod 802, the surface of the fixing rod 802 contacts with the inner wall of the second spring 804, one side of the connecting plate 805 close to the inner wall of the second groove 803 contacts with the inner wall of the second groove 803, and one side of the positioning column 806 close to the inner wall of the positioning groove 807 contacts with the inner wall of the positioning groove 807.

Adopt above-mentioned scheme: through setting up the through-hole, make things convenient for dead lever 802 to remove, through setting up second spring 804, can play the fixed action, play the effect that resets simultaneously, through setting up connecting plate 805, can play limiting displacement, also can extrude second spring 804, through setting up reference column 806, can play the fixed action to filter screen 5, through setting up constant head tank 807, can play limiting displacement to reference column 806.

The utility model discloses a theory of operation:

when the power distribution cabinet is used, a user inserts the filter screen 5 into the inner cavity of the clamping groove 4, the filter screen 5 extrudes the positioning column 806 into the inner cavity of the second groove 803, the positioning column 806 extrudes the second spring 804 through the connecting plate 805, the filter screen 5 extrudes the limiting plate 702 through the fixing column 704, the limiting plate 702 slides in the inner cavity of the limiting groove 703 and extrudes the first spring 701, when the positioning column 806 is overlapped with the position of the positioning groove 807, the force released after the compression of the second spring 804 drives the positioning column 806 to enter the inner cavity of the positioning groove 807 through the connecting plate 805, the positioning column 806 fixes the position of the filter screen 5, the installation is completed, the heat generated in the inner cavity of the power distribution cabinet body 1 is dissipated out of the power distribution cabinet body 1 through the heat dissipation hole body 2, the outside air is filtered by the filter screen 5 and then enters the inner cavity of the power, the pull ring 801 is pulled upwards, the pull ring 801 drives the connecting plate 805 to extrude the second spring 804 through the fixing rod 802, the connecting plate 805 drives the positioning column 806 to move out of the inner cavity of the positioning groove 807, the force released after the second spring 804 is compressed drives the limiting plate 702 to slide in the inner cavity of the limiting groove 703, and the limiting plate 702 drives the fixing column 704 to push the filter screen 5 out of the inner cavity of the clamping groove 4, so that the disassembly is completed.

In summary, the following steps: this heat dissipation mechanism of switch board, through setting up switch board body 1, louvre body 2, fixed cover 3, draw-in groove 4, filter screen 5, first recess 6, canceling release mechanical system 7 and fixed establishment 8's cooperation is used, the louvre is seted up in the both sides of switch board to the heat dissipation mechanism who has solved current switch board mostly, the protecting effect is poor, lead to the foreign matter to pass the inner chamber that the louvre got into the switch board easily and cause the influence to electric elements's use, thereby electric elements's life has been reduceed, influence the user and use, the problem of bringing inconvenience for the user, this heat dissipation mechanism of switch board, possess the good advantage of protecting effect, be worth promoting.

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 (6)

1. The utility model provides a heat dissipation mechanism of switch board, includes switch board body (1), its characterized in that: louvre body (2) have all been seted up to the both sides of switch board body (1), the equal fixedly connected with in both sides of switch board body (1) is fixed cover (3) with louvre body (2) cooperation use, fixed cover (3) are kept away from one side of switch board body (1) and are seted up draw-in groove (4), the inner chamber of draw-in groove (4) is provided with filter screen (5), first recess (6) have all been seted up to one side that draw-in groove (4) inner chamber is close to switch board body (1), the inner chamber of first recess (6) is provided with canceling release mechanical system (7) that use with filter screen (5) cooperation, the top of fixed cover (3) is provided with fixed establishment (8) that use with filter screen.

2. The heat dissipation mechanism of a power distribution cabinet according to claim 1, wherein: reset mechanism (7) include first spring (701), one side fixedly connected with limiting plate (702) of first recess (6) inner wall are kept away from in first spring (701), spacing groove (703) that use with limiting plate (702) cooperation are seted up to the inner wall of first recess (6), fixed column (704) that one side fixedly connected with that first spring (701) was kept away from in limiting plate (702) and filter screen (5) cooperation were used.

3. The heat dissipation mechanism of a power distribution cabinet according to claim 1, wherein: fixing mechanism (8) include pull ring (801), bottom fixedly connected with dead lever (802) of pull ring (801), second recess (803) with dead lever (802) cooperation use are seted up to the top of draw-in groove (4) inner chamber, the bottom of dead lever (802) is run through to the inner chamber of second recess (803) and is equipped with second spring (804), the bottom fixedly connected with connecting plate (805) of dead lever (802), the equal fixedly connected with reference column (806) in front side and the rear side of connecting plate (805) bottom, constant head tank (807) with reference column (806) cooperation use are seted up at the top of filter screen (5), the bottom of reference column (806) extends to the inner chamber of constant head tank (807).

4. The heat dissipation mechanism of a power distribution cabinet according to claim 1, wherein: the quantity of louvre body (2) is a plurality of, and evenly distributed in the both sides of switch board body (1), one side that filter screen (5) are close to draw-in groove (4) inner wall contacts with the inner wall of draw-in groove (4), the quantity of first recess (6) is a plurality of, and evenly distributed is close to front side and the rear side of switch board body (1) one side in draw-in groove (4) inner chamber.

5. The heat dissipation mechanism of a power distribution cabinet according to claim 2, wherein: one side of the first spring (701) close to the inner wall of the first groove (6) is fixedly connected with the inner wall of the first groove (6), one side of the limiting plate (702) close to the inner wall of the limiting groove (703) is in contact with the inner wall of the limiting groove (703), and one side of the fixing column (704) close to the filter screen (5) is in contact with the filter screen (5).

6. The heat dissipation mechanism of a power distribution cabinet according to claim 3, wherein: the top of the fixing sleeve (3) is provided with a through hole matched with the fixing rod (802) for use, the surface of the fixing rod (802) is contacted with the inner wall of the second spring (804), one side of the connecting plate (805) close to the inner wall of the second groove (803) is contacted with the inner wall of the second groove (803), and one side of the positioning column (806) close to the inner wall of the positioning groove (807) is contacted with the inner wall of the positioning groove (807).

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