CN214799306U

CN214799306U - Converter wind scooper

Info

Publication number: CN214799306U
Application number: CN202120858800.2U
Authority: CN
Inventors: 兰静雄; 姚俊智
Original assignee: Zhejiang Tiancun Technology Co ltd
Current assignee: Zhejiang Tiancun Technology Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-19
Anticipated expiration: 2031-04-25

Abstract

The utility model provides a transducer wind scooper, which relates to the technical field of wind scoopers and solves the problems that the existing transducer wind scooper is difficult to concentrate wind points and the heat dissipation of key heating positions is slow, and comprises a main frame; two sides of the main frame are fixedly connected with a fixing plate through welding; the main frame is fixedly arranged inside the frequency converter through a fixing hole on the fixing plate; a supporting plate is fixedly connected inside the main frame through welding; twenty-five air outlet mounting holes are fixedly arranged on the supporting plate at equal intervals through a rectangular array; twenty five the inboard of air-out mounting hole all rotates the embedding and installs an air-out structure. This device can make the air outlet concentrate the heat dissipation of blowing towards the inside main position that generates heat of converter respectively, and the position that does not generate heat then can not concentrate and blow, compares in the rectangular shape deep bead of present regulation direction, and this device can be to a certain position pertinence blow, and the radiating effect will improve greatly.

Description

Converter wind scooper

Technical Field

The utility model belongs to the technical field of the wind scooper, more specifically say, in particular to converter wind scooper.

Background

The frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor. The device mainly comprises a rectifying unit, a filtering unit, an inverting unit, a braking unit, a driving unit, a detecting unit micro-processing unit and the like. The frequency converter has a plurality of protection functions, such as overcurrent, overvoltage, overload protection and the like, and the inside of the frequency converter is provided with a wind scooper with heat dissipation assistance to blow and dissipate heat of an internal easily-heated element.

For example, application number is 201921575514.4's patent discloses a converter wind scooper, the utility model relates to a wind scooper technical field, converter wind scooper includes: the machine body is provided with a notch in front, the upper side and the lower side of the inner wall of the notch are respectively provided with two clamping holes which are arranged left and right, a cover is embedded in the front of the inner part of the notch, the upper side and the lower side of the cover are respectively welded with two clamping columns which are arranged left and right, the four clamping columns are respectively embedded into the four clamping holes, the front of the cover is provided with a through hole, the upper side and the lower side of the inner wall of the through hole are respectively provided with a first sliding groove, the through hole is internally provided with six sliding rods, the upper ends and the lower ends of the six sliding rods respectively slide into the two first sliding grooves, the six sliding rods are respectively rotatably connected with a supporting rod, and the front of the supporting rod is respectively welded with a baffle; the upper side and the lower side of the inner wall of the notch are both in threaded connection with two iron sheets which are arranged left and right; the beneficial effects of the utility model reside in that: the machine body can radiate heat conveniently/shake caused by the gap between the cover and the machine body can be effectively prevented, and a user can adjust the sliding block conveniently according to the gap between the cover and the machine body.

Based on the above search, the above patent combines with most of the prior art frequency converter wind scoops, which have the following problems in use: the existing air guide cover of the frequency converter is adjusted by a plurality of rotating plates when the air blowing direction is adjusted, the whole plate is guided after adjustment, and the air outlet is also in a corresponding strip shape, so that blown air cannot be concentrated on one point, and key heating elements are only located at a plurality of positions, so that the heat dissipation effect of the key heating positions is poor.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a wind scooper for a frequency converter is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a converter wind scooper to solve present converter wind scooper and all rely on the rotatory board of polylith to adjust when the adjustment direction of blowing, the whole board of adjustment back carries out the water conservancy diversion, and the air outlet also all is the rectangular shape that corresponds, consequently can not concentrate on the wind that blows off a bit, and the key component that generates heat only is located several positions, so the relatively poor problem of the position radiating effect that this several key generate heat.

The utility model discloses purpose and efficiency of converter wind scooper are reached by following specific technological means:

a frequency converter wind scooper comprises a main frame; two sides of the main frame are fixedly connected with a fixing plate through welding; three fixing holes are fixedly arranged on the two fixing plates at equal intervals; the main frame is fixedly arranged inside the frequency converter through a fixing hole on the fixing plate;

a supporting plate is fixedly connected inside the main frame through welding; twenty-five air outlet mounting holes are fixedly arranged on the supporting plate at equal intervals through a rectangular array; twenty five the inboard of air-out mounting hole all rotates the embedding and installs an air-out structure.

Furthermore, the air outlet head is of a bent structure, the bottom of the air outlet head is bent towards one side, and the air outlet at the bottom of the air outlet head is of a funnel-shaped structure.

Furthermore, the inner side of the top of the air outlet head is fixedly connected with a group of adjusting frames through welding.

Furthermore, the adjusting frame is a cross frame, and one side of the adjusting frame is fixedly provided with a round platform-shaped structure protruding outwards.

Furthermore, the bending direction of the air outlet below the air outlet head is located in the same direction as the position of the round table on the adjusting frame.

Furthermore, the air outlet mounting holes are cylindrical holes, and the outer sides of the middle positions of the cylindrical holes are connected with an outward convex annular groove.

Furthermore, the air outlet structure is an air outlet head.

Furthermore, the outer diameter of the main body part at the top of the air outlet head is equal to the inner diameter of the air outlet mounting hole, a corresponding annular bulge is further arranged on the outer side of the top of the air outlet head, and the top of the air outlet head is embedded into the air outlet mounting hole and can rotate inside the air outlet mounting hole when the air outlet head is mounted.

Compared with the prior art, the utility model discloses following beneficial effect has:

the setting of air-out head, be favorable to improving the radiating effect, earlier with this device fixed mounting inside the converter during use, then according to the orientation of the position adjustment air-out bottom the air outlet that high heating element located, only need hold between the fingers the alignment jig drive air-out head rotate in the air-out mounting hole can, can also judge the orientation of air-out head below air outlet through the round platform structure on the alignment jig during rotation, just so can make the air outlet respectively towards the inside main position of generating heat of converter concentrate the heat dissipation of blowing, the position that does not generate heat then can not concentrate the blowing, compare in the rectangular shape deep bead of present direction of regulation, this device can be to a certain position pertinence blowing, the radiating effect will improve greatly.

Drawings

Fig. 1 is a schematic view of the bent axis side structure of the present invention.

Fig. 2 is the utility model discloses the axle side structure sketch map of bowing after dissecting.

Fig. 3 is the axial side structure schematic diagram of the utility model after sectioning and air outlet head rotating.

Fig. 4 is the utility model discloses dissect and go out the axle side structure sketch map after the fan head dismantles.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main frame; 2. a fixing plate; 3. a support plate; 4. an air outlet head; 5. an adjusting bracket; 6. a fixing hole; 7. and an air outlet mounting hole.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a frequency converter wind scooper, which comprises a main frame 1; two sides of the main frame 1 are fixedly connected with a fixing plate 2 through welding; three fixing holes 6 are fixed on the two fixing plates 2 at equal intervals; the main frame 1 is fixedly arranged in the frequency converter through a fixing hole 6 on the fixing plate 2;

a supporting plate 3 is fixedly connected inside the main frame 1 through welding; twenty-five air outlet mounting holes 7 are fixedly arranged on the supporting plate 3 at equal intervals through a rectangular array; the inner sides of the twenty-five air outlet mounting holes 7 are respectively provided with an air outlet structure in a rotating embedded manner; the air outlet structure is an air outlet head 4; the inner side of the top of the air outlet head 4 is fixedly connected with a group of adjusting frames 5 through welding.

Wherein, it is the formula structure of buckling to go out wind head 4, and its bottom is to a lateral buckling, and the air outlet position of bottom is funnel shaped structure, and consequently the air outlet size of bottom is less, and the velocity of flow of air-out also can consequently increase, and the air-out is more powerful moreover, consequently can play better cooling effect.

Wherein, alignment jig 5 is the cross frame, and one side of alignment jig 5 all fixedly is provided with an outside bellied round platform column structure, cliies alignment jig 5 and the rotatory air outlet head 4 at air outlet head 4 top with the finger during use, makes the air outlet of a plurality of air outlet heads 4 bottoms respectively towards the inside main position of generating heat of converter, and the position that does not generate heat then can not concentrate and blow.

Wherein, the direction that the air outlet below the air-out head 4 is buckled all is located the same direction with the position at round platform place on the alignment jig 5, so can judge the orientation of air outlet 4 bottom of air-out head through the direction that the round platform column structure of alignment jig 5 one side was located when rotation regulation, and it is more convenient when adjusting the direction of blowing.

The air outlet mounting holes 7 are cylindrical holes, and the outer sides of the middle positions of the cylindrical holes are connected with an outward convex annular groove.

Wherein, the external diameter of the main part at the top of the air outlet head 4 is equal to the internal diameter of the air outlet mounting hole 7, and the outer side of the top of the air outlet head 4 is also provided with a corresponding annular bulge, and the top of the air outlet head 4 is embedded into the air outlet mounting hole 7 and can rotate in the air outlet mounting hole when being mounted.

The specific use mode and function of the embodiment are as follows:

in the utility model, the device is directly fixed inside the frequency converter by passing through the fixing holes 6 on the fixing plate 2 through the bolts during installation, then the adjusting frame 5 at the top of the air outlet head 4 is clamped by fingers and the air outlet head 4 is rotated, so that the air outlets at the bottom of the air outlet head 4 respectively face the main heating position inside the frequency converter, the non-heating position can not be intensively blown, because the bending direction of the air outlet below the air outlet head 4 is in the same direction as the position of the round platform on the adjusting frame 5, the direction of the air outlet at the bottom of the air outlet head 4 can be judged through the direction of the round platform-shaped structure at one side of the adjusting frame 5 during rotation adjustment, the blowing direction can be adjusted more conveniently, and because the air outlet at the bottom of the air outlet head 4 is of a funnel-shaped structure, the size of the air outlet at the bottom is smaller, the flow rate of the air outlet can be increased accordingly, and the air outlet is more powerful, therefore, the better cooling effect can be achieved.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A converter wind scooper which is characterized in that: comprises a main frame (1); two sides of the main frame (1) are fixedly connected with a fixing plate (2) through welding; three fixing holes (6) are fixedly arranged on the two fixing plates (2) at equal intervals; the main frame (1) is fixedly arranged in the frequency converter through a fixing hole (6) on the fixing plate (2);

a supporting plate (3) is fixedly connected inside the main frame (1) through welding; twenty-five air outlet mounting holes (7) are fixedly arranged on the supporting plate (3) at equal intervals through a rectangular array; and the inner sides of the twenty-five air outlet mounting holes (7) are respectively provided with an air outlet structure in a rotating and embedding manner.

2. The frequency converter wind scooper of claim 1, wherein: the air outlet mounting holes (7) are cylindrical holes, and the outer sides of the middle positions of the cylindrical holes are connected with an outward-protruding annular groove.

3. The frequency converter wind scooper of claim 1, wherein: the air outlet structure is an air outlet head (4).

4. The frequency converter wind scooper of claim 3, wherein: the air outlet head (4) is of a bent structure, the bottom of the air outlet head is bent towards one side, and the air outlet position of the bottom is of a funnel-shaped structure.

5. The frequency converter wind scooper of claim 3, wherein: the outer diameter of the main body part at the top of the air outlet head (4) is equal to the inner diameter of the air outlet mounting hole (7), a corresponding annular bulge is further arranged on the outer side of the top of the air outlet head (4), and the top of the air outlet head (4) is embedded into the air outlet mounting hole (7) and can rotate inside the air outlet mounting hole when the air outlet head is mounted.

6. The frequency converter wind scooper of claim 3, wherein: the inner side of the top of the air outlet head (4) is fixedly connected with a group of adjusting frames (5) through welding.

7. The frequency converter wind scooper of claim 6, wherein: the adjusting frame (5) is a cross-shaped frame, and one side of the adjusting frame (5) is fixedly provided with a round table-shaped structure protruding outwards.

8. The frequency converter wind scooper of claim 3, wherein: the bending direction of the air outlet below the air outlet head (4) is in the same direction with the position of the round table on the adjusting frame (5).