CN217884281U - High-efficient heat dissipation frequency conversion cabinet - Google Patents

Abstract

The utility model discloses a high-efficient heat dissipation frequency conversion cabinet relates to frequency conversion cabinet technical field. Including the cabinet body and the radiator fan of setting in cabinet internal portion, the through-hole has been seted up in the left side of the cabinet body, the spout has been seted up to the inboard of cabinet body left side through-hole, the inside of the cabinet body is provided with vibrations filtering component and driven subassembly, vibrations filtering component includes the filter, filter slidable mounting is in the spout of cabinet body left side through-hole inboard. Through the vibrations filtering component and the driven subassembly that set up, the dust of adhesion is too much on the filter, radiator fan can not normally breathe in through the filter when the internal portion of cabinet dispels the heat, the baffle no longer receives radiator fan's suction effect, the baffle passes through the slider area connecting rod and moves left, branch A and branch B insert in the latch of pivot left side ventilation hole inboard, and then the bull stick area strikes the piece and not reach the striking according to the section on the lug, the cooperation spring realizes shaking the filter, shake adnexed dust on the filter.

Description

High-efficient heat dissipation frequency conversion cabinet

Technical Field

The utility model relates to a frequency conversion cabinet technical field specifically is a high-efficient heat dissipation frequency conversion cabinet.

Background

The frequency cabinet adopts the frequency converter to drag the control cabinet of the power device, becomes a power dragging mode popularized at present due to good starting performance, speed regulation performance and energy-saving effect, and is widely applied to various industries.

Through the retrieval, chinese patent publication No. CN211580508U discloses a high-efficient heat dissipation frequency conversion cabinet, including the box, be fixed with the mounting panel on the inside inner wall of box, the top of mounting panel is fixed with electrical components, a plurality of louvres have all been seted up on the both sides outer wall of box, all be fixed with the fan on the both sides inner wall of box, two fans cooperate with a plurality of louvres of box both sides respectively, the front of box articulates there is the front chamber door, the back of box articulates there is the back chamber door, the bleeder vent has been seted up on the back chamber door. The utility model discloses rational in infrastructure, design benefit, easy operation not only has good radiating effect, and water-proof effects is good moreover, easily uses widely.

The device passes through the filter screen, filters the dust in the air, and most moisture in the air is also intercepted simultaneously, but uses the back for a long time, and the filter screen can a lot of dusts of adhesion, and then causes the filter screen to be blockked up, influences the inside normal heat dissipation of device frequency conversion cabinet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high-efficient heat dissipation inverter cabinet has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high-efficient heat dissipation inverter cabinet, includes the cabinet body and sets up the radiator fan in the internal portion of cabinet, the through-hole has been seted up in the left side of the cabinet body, the spout has been seted up to the inboard of cabinet body left side through-hole, the inside of the cabinet body is provided with vibrations filtering component and driven subassembly, vibrations filtering component includes the filter, filter slidable mounting is in the spout of cabinet body left side through-hole inboard, the right side of filter is fixed with the one end of spring, the other end of spring is fixed in the spout of cabinet body left side through-hole inboard.

Preferably, the vibration filtering component further comprises a U-shaped frame, the U-shaped frame is fixed on the inner wall of the cabinet body, the inner wall of the U-shaped frame is fixed with the supporting plate, the supporting plate is penetrated by the rotating rod and is rotationally connected with the rotating rod, the striking block is fixed on the left side of the rotating rod, the fixed block is fixed on the right side of the filtering plate, and the bump is fixed on the right side of the fixed block.

Preferably, the driven subassembly includes the connecting rod, the connecting rod run through the right side of bull stick and with bull stick sliding connection, the right side of connecting rod run through by the dead lever and with dead lever sliding connection, the right side of connecting rod is fixed with the horizontal pole, the right side of horizontal pole is articulated with branch A's one end, branch A's the other end is articulated with branch B's one end, branch B's the other end is articulated with the dead lever.

Preferably, the driven subassembly is still including the pivot, the right side of pivot is fixed with radiator fan's output shaft, the pivot runs through U type frame and rotates with U type frame to be connected, the left side of pivot is seted up flutedly, the dead lever rotates the inboard of installing at pivot left side recess, the connecting rod run through the slider and with slider sliding connection, the slider is articulated with the one end of baffle, the other end of baffle is articulated with the inner wall of U type frame, the baffle is fixed with the one end of torsional spring, the other end of torsional spring is fixed on the inner wall of U type frame.

(III) advantageous effects

The utility model provides a high-efficient heat dissipation frequency conversion cabinet. The method has the following beneficial effects:

(1) This high-efficient heat dissipation frequency conversion cabinet, vibrations filtering component and driven subassembly through setting up, the dust of adhesion is too much on the filter, radiator fan can not normally breathe in through the filter when the heat dissipation of cabinet internal portion, the baffle no longer receives radiator fan's suction effect, the baffle takes the connecting rod to move left through the slider area, branch A and branch B insert in the latch of pivot left side ventilation hole inboard, and then the bull stick area strikes the piece and not reach on the lug according to the strike of section, cooperation spring realizes shaking the filter, shake adnexed dust on the filter.

(2) This high-efficient heat dissipation frequency conversion cabinet, when the filter mediation back, the baffle receives radiator fan's suction again, and the baffle rotates right with the articulated position of U type frame for branch A and branch B no longer block in the latch of pivot left side recess inboard, make the bull stick stop rotating, avoid hitting the piece and strike on the lug always, produce the noise.

Drawings

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

FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of B in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of C in fig. 2 according to the present invention;

FIG. 5 is a schematic view of the structure of the inner side latch of the left groove of the rotating shaft of the present invention;

fig. 6 is the utility model discloses cabinet body left side through-hole inboard spout structure schematic diagram.

In the figure: 1. a cabinet body; 2. a heat-dissipating fan; 3. vibrating the filter assembly; 31. a filter plate; 32. a U-shaped frame; 33. a supporting plate; 34. a rotating rod; 35. a striking block; 36. a fixed block; 37. a bump; 4. a driven assembly; 41. a connecting rod; 42. a fixing rod; 43. a cross bar; 44. a strut A; 45. a strut B; 46. a rotating shaft; 47. a slider; 48. a baffle plate; 49. a torsion spring.

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. 1-6, the present invention provides a technical solution: the utility model provides a high-efficient heat dissipation inverter cabinet, including the cabinet body 1 and the radiator fan 2 of setting in the cabinet body 1 inside, the through-hole has been seted up in the left side of the cabinet body 1, the spout has been seted up to the inboard of the cabinet body 1 left side through-hole, the inside of the cabinet body 1 is provided with vibrations filtering component 3 and driven subassembly 4, vibrations filtering component 3 includes filter 31, filter 31 slidable mounting is in the spout of the cabinet body 1 left side through-hole inboard, the right side of filter 31 is fixed with the one end of spring, the other end of spring is fixed in the spout of the cabinet body 1 left side through-hole inboard, U type frame 32 is fixed on the inner wall of the cabinet body 1, the inner wall and the fagging 33 of U type frame 32 are fixed, fagging 33 is run through by bull stick 34 and is rotated with bull stick 34 and is connected, the left side of bull stick 34 is fixed with strikes piece 35, the right side of filter 31 is fixed with fixed block 36, the right side of fixed block 36 is fixed with lug 37, when bull stick 34 takes piece 35 to rotate, strike piece 35 can strike on lug 37 incessantly, cooperation spring realizes shaking filter 31, the dust that will attach to filter 31, avoid the cabinet body 1 inside normal heat dissipation of influence.

In this embodiment, the driven assembly 4 includes a connecting rod 41, the connecting rod 41 penetrates through the right side of the rotating rod 34 and is slidably connected to the rotating rod 34, the right side of the connecting rod 41 is penetrated through the fixing rod 42 and is slidably connected to the fixing rod 42, the right side of the connecting rod 41 is fixed to the cross rod 43, the right side of the cross rod 43 is hinged to one end of the supporting rod a44, the other end of the supporting rod a44 is hinged to one end of the supporting rod B45, the other end of the supporting rod B45 is hinged to the fixing rod 42, the right side of the rotating shaft 46 is fixed to the output shaft of the cooling fan 2, the rotating shaft 46 penetrates through the U-shaped frame 32 and is rotatably connected to the U-shaped frame 32, a groove is formed in the left side of the rotating shaft 46, the fixing rod 42 is rotatably mounted inside the left groove of the rotating shaft 46, the connecting rod 41 penetrates through the sliding block 47 and is slidably connected to the sliding block 47, the sliding block 47 is hinged to one end of the blocking plate 48, the other end of the blocking plate 48 is hinged to the inner wall of the U-shaped frame 32, the blocking plate 48 is fixed to one end of the torsion spring 49, the other end of the inner wall of the U-shaped frame 32 is fixed to the inner side of the groove of the rotating shaft 46, and the rotating rod B45 can drive the rotating rod 41 and the rotating rod B, the rotating rod 41 and the rotating rod B45. When the filter plate 31 is in a normal dredging state, the heat radiation fan 2 sucks air through the filter plate 31 to generate certain suction to the baffle 48, so that the baffle 48 rotates rightwards by taking the position hinged with the U-shaped frame 32 as a circle center, and the baffle 48 is a telescopic plate.

When the cabinet works (or is used), when the filter plate 31 is blocked due to excessive dust attached to the filter plate 31, the heat radiation fan 2 cannot suck air through the filter plate 31 at the moment, and further cannot generate enough suction to the baffle plate 48, under the action of the torsion spring 49, the baffle plate 48 rotates leftwards by taking the position hinged with the U-shaped frame 32 as a circle center, the baffle plate 48 drives the connecting rod 41 to move leftwards through the sliding block 47, the connecting rod 41 drives the cross rod 43 to move leftwards, the supporting rod A44 and the supporting rod B45 are supported, the supporting rod A44 and the supporting rod B45 are inserted into the clamping teeth on the inner side of the left groove of the rotating shaft 46, the rotating shaft 46 drives the fixing rod 42, the connecting rod 41 and the rotating rod 34 to rotate through the supporting rod A44 and the supporting rod B45, the rotating rod 34 drives the striking block 35 to rotate, the striking block 35 can continuously strike on the convex block 37, the vibration of the filter plate 31 is realized by matching with the spring, the dust attached to be shaken, and the dust attached to be prevented from affecting the normal heat radiation in the cabinet body 1.

After the filter plate 31 is dredged, the heat radiation fan 2 can suck air through the filter plate 31 again, the baffle 48 rotates rightwards under the action of suction force, the baffle 48 drives the connecting rod 41 to move rightwards through the sliding block 47, the connecting rod 41 drives the cross rod 43 to move rightwards, the supporting rod A44 and the supporting rod B45 are not clamped in the inner side clamping teeth of the groove in the left side of the rotating shaft 46 any more, the rotating rod 34 stops rotating, and the device is reset.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (4)

1. The utility model provides a high-efficient heat dissipation frequency conversion cabinet, includes the cabinet body (1) and sets up radiator fan (2) in the cabinet body (1) inside, its characterized in that: the through-hole has been seted up in the left side of the cabinet body (1), the spout has been seted up to the inboard of the through-hole in cabinet body (1) left side, the inside of the cabinet body (1) is provided with vibrations filtering component (3) and driven subassembly (4), vibrations filtering component (3) include filter (31), filter (31) slidable mounting is in the spout of the cabinet body (1) left side through-hole inboard, the right side of filter (31) is fixed with the one end of spring, the other end of spring is fixed in the spout of the cabinet body (1) left side through-hole inboard.

2. The high-efficiency heat-dissipation frequency conversion cabinet according to claim 1, characterized in that: the vibration filtering component (3) further comprises a U-shaped frame (32), the U-shaped frame (32) is fixed on the inner wall of the cabinet body (1), the inner wall of the U-shaped frame (32) is fixed with a supporting plate (33), the supporting plate (33) is penetrated by a rotating rod (34) and is rotationally connected with the rotating rod (34), a striking block (35) is fixed on the left side of the rotating rod (34), a fixing block (36) is fixed on the right side of the filtering plate (31), and a protruding block (37) is fixed on the right side of the fixing block (36).

3. The high-efficiency heat-dissipation frequency conversion cabinet according to claim 2, characterized in that: driven subassembly (4) include connecting rod (41), connecting rod (41) run through the right side of bull stick (34) and with bull stick (34) sliding connection, the right side of connecting rod (41) run through by dead lever (42) and with dead lever (42) sliding connection, the right side of connecting rod (41) is fixed with horizontal pole (43), the right side of horizontal pole (43) is articulated with the one end of branch A (44), the other end of branch A (44) is articulated with the one end of branch B (45), the other end and the dead lever (42) of branch B (45) are articulated.

4. The high-efficiency heat-dissipation frequency conversion cabinet according to claim 3, characterized in that: driven component (4) are still including pivot (46), the right side of pivot (46) is fixed with the output shaft of radiator fan (2), pivot (46) run through U type frame (32) and rotate with U type frame (32) and be connected, the left side of pivot (46) is seted up flutedly, dead lever (42) are rotated and are installed in the inboard of pivot (46) left side recess, connecting rod (41) run through slider (47) and with slider (47) sliding connection, slider (47) are articulated with the one end of baffle (48), the other end of baffle (48) is articulated with the inner wall of U type frame (32), baffle (48) are fixed with the one end of torsional spring (49), the other end of torsional spring (49) is fixed on the inner wall of U type frame (32).

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