CN216162598U - Multi-connected frequency converter convenient to expand - Google Patents

Abstract

The utility model discloses a conveniently-expanded multi-connected frequency converter, which comprises a box body and a frequency converter body, wherein one end of the frequency converter body is provided with a first accommodating groove, one end wall body of the frequency converter body is provided with a second accommodating groove, a rotating shaft is rotatably connected in the second accommodating groove, an accommodating barrel is fixedly connected to the outer wall of the rotating shaft, one end of the rotating shaft is connected with a connecting plate, one end of the connecting plate is fixedly connected with a spring, one end of the spring is fixedly connected with a fixing plate, the fixing plate is fixedly connected with the inner wall of the second accommodating groove, two symmetrically-distributed clamping columns are fixedly connected to the outer wall of the rotating shaft, a plurality of clamping grooves which are distributed at equal intervals are fixedly arranged on the fixing plate, and a transmission mechanism is arranged in the box body. The utility model can roll the electric wire on the frequency converter body, thereby avoiding the occurrence of dangerous accidents caused by the fact that the electric wire of the frequency converter body is placed outside, and avoiding the damage of the electric wire.

Description

Multi-connected frequency converter convenient to expand

Technical Field

The utility model relates to the technical field of multi-connected frequency converters, in particular to a multi-connected frequency converter convenient to expand.

Background

The frequency converter is a motor driving device which applies a frequency conversion technology and a power electronic technology and achieves the purpose of speed regulation by changing the working frequency of a motor through modules such as rectification, filtering, inversion and the like, and is widely applied to industries such as chemical industry, textile industry, packaging industry, water treatment industry and the like at present, but the frequency converter is designed according to the power grade of the motor, once the frequency converter is produced, performance indexes such as power, rated current and the like are fixed, and the frequency converter can only be used by motor equipment with corresponding power sections, so that the frequency converter has various models and poor universality, and brings inconvenience to purchase, production, transportation and installation, according to the conveniently-expanded multi-connection frequency converter disclosed by the patent number CN209402424U, other adjacent frequency converters can be conveniently installed in parallel by arranging a first connecting frame, a second connecting frame, a connecting mechanism and a guide frame, and a plurality of sealing rubber rings and dustproof mechanisms are arranged to facilitate the improvement of the dustproof performance of a frequency converter shell, the convenient expansion multi-connection frequency converter is convenient to improve the heat dissipation performance by arranging the air cooling mechanism, the heat dissipation plate and the heat dissipation mechanism, the working condition of the frequency converter main body is convenient to observe by arranging the observation window, the external circuit is convenient to connect by arranging the wiring groove, the use is convenient, and the practicability is strong.

However, the device does not have the function of storing the electric wire on the frequency converter, when the device is not used, the electric wire is placed outside, so that dangerous accidents are easily caused, the electric wire is easily damaged, and the practicability of the device is reduced.

Disclosure of Invention

The utility model aims to provide a conveniently-expanded multi-connected frequency converter to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: convenient expanded multi-connected frequency converter, including box and converter body, the one end of converter body is equipped with the first groove of accomodating, it accomodates the groove to be equipped with the second on the one end wall body of converter body, the inslot internal rotation is accomodate to the second is connected with the pivot, fixedly connected with containing cylinder on the outer wall of pivot, the one end pivot of pivot is connected with the connecting plate, the one end fixedly connected with spring of connecting plate, the one end fixedly connected with fixed plate of spring, inslot wall fixed connection is accomodate with the second to the fixed plate, the card post of two symmetric distributions of fixedly connected with on the outer wall of pivot, be equipped with drive mechanism in the box.

In a preferred embodiment: the transmission mechanism comprises an extension groove fixedly connected with the inner wall of the box body, the upper end and the lower end of the inner wall of the extension groove are respectively rotatably connected with a plurality of first rotating wheels distributed at equal intervals, a sliding groove is formed in one side of the extension groove, and a plurality of second rotating wheels distributed at equal intervals are rotatably connected to the side wall of the sliding groove.

In a preferred embodiment: the upper end of extension groove inner wall articulates there is the commentaries on classics board, the upper end of commentaries on classics board is equipped with the torsional spring with the junction of extension groove wall body, the one end of box articulates there is the chamber door, through the setting of changeing the board, can play limiting displacement to the position of converter body.

In a preferred embodiment: fixed draw-in groove that is equipped with a plurality of equidistance distributions on the fixed plate, it accomodates the groove to be equipped with the third on the wall body of converter body one end, the one end of pivot runs through the second and accomodates the groove and locate the third and accomodate the inslot, accomodates the setting in groove through the third, has made things convenient for and has accomodate the handle.

In a preferred embodiment: the groove is accomodate with the third in the pivot and is rotated and be connected, the one end fixedly connected with handle of pivot, the groove is accomodate with the third to the handle and the converter body is swing joint, through the setting of handle, has made things convenient for the rotation of countershaft.

In a preferred embodiment: fixedly connected with pothook on the outer wall of containing cylinder, the shape of pothook is convex, the bottom fixedly connected with multiunit symmetric distribution's of box universal wheel has made things convenient for the fixed of electric wire through the setting of pothook.

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

1. according to the utility model, through the arrangement of the first accommodating groove, the second accommodating groove, the rotating shaft, the accommodating barrel, the connecting plate, the spring, the fixing plate, the clamping column, the clamping groove, the handle and the clamping hook, the electric wire on the frequency converter body can be wound, so that the occurrence of dangerous accidents caused by the fact that the electric wire of the frequency converter body is placed outside can be avoided, the electric wire can be prevented from being damaged, and the handle can be accommodated through the arrangement of the third accommodating groove, so that the attractiveness and convenience of the frequency converter body are improved.

2. According to the utility model, through the arrangement of the extension groove, the first rotating wheel, the sliding groove and the second rotating wheel, a plurality of frequency converter bodies can be simultaneously installed, the stability of the frequency converter bodies during installation and movement is increased, and the position of the frequency converter bodies can be limited through the arrangement of the rotating plate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a right-view structure inside a wall body of the frequency converter body according to the present invention;

FIG. 3 is a schematic view of the external structure of the containing barrel of the present invention;

FIG. 4 is a schematic view of a retaining plate according to the present invention;

in the figure: 1. a box body; 2. a first receiving groove; 3. a second receiving groove; 4. a rotating shaft; 5. a storage cylinder; 6. a connecting plate; 7. a spring; 8. a fixing plate; 9. clamping the column; 10. an extension groove; 11. a first runner; 12. a chute; 13. a second runner; 14. rotating the plate; 15. a card slot; 16. a third receiving groove; 17. a handle; 18. a hook; 19. the converter body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: convenient expanded multi-connected frequency converter, including box 1 and converter body 19, the one end of converter body 19 is equipped with the first groove 2 of accomodating, be equipped with the second on the one end wall body of converter body 19 and accomodate groove 3, the second is accomodate 3 internal rotations in groove and is connected with pivot 4, fixedly connected with containing cylinder 5 on the outer wall of pivot 4, the one end pivot of pivot 4 is connected with connecting plate 6, the one end fixedly connected with spring 7 of connecting plate 6, the one end fixedly connected with fixed plate 8 of spring 7, 3 inner wall fixed connection in groove are accomodate to fixed plate 8 and second, the card post 9 of two symmetric distributions of fixedly connected with on the outer wall of pivot 4.

Further, fixed draw-in groove 15 that is equipped with a plurality of equidistance distributions on the fixed plate 8, be equipped with the third on the wall body of 19 one ends of converter body and accomodate groove 16, the one end of pivot 4 runs through the second and accomodates groove 3 and locate the third and accomodate the inslot 16, and along with loosening to the handle, the spring drives the connecting plate and moves forward, and then can make the card post card go into in the draw-in groove to accomplish the fixed of countershaft.

Further, the pivot 4 is accomodate the groove 16 with the third and is rotated and be connected, the one end fixedly connected with handle 17 of pivot 4, handle 17 is swing joint with groove 16 and converter body 19 are accomodate to the third, along with the rotation of handle, and then can rotate the pivot to can rotate the storage cylinder.

Further, fixedly connected with pothook 18 on the outer wall of storage cylinder 5, pothook 18's shape is convex, the bottom fixedly connected with multiunit symmetric distribution's of box 1 universal wheel, when accomplishing the installation of converter body, closes the chamber door, and then the removal of accessible universal wheel realization box.

The working principle of the utility model is as follows: when the winding device is used, an electric wire inside the frequency converter body 19 is wound on the outer wall of the storage barrel 5 through the clamping hook 18, one end of the connector lug penetrates through the second storage groove 3 and is arranged outside the first storage groove 2, when the electric wire needs to be wound, a worker pulls the handle 17 backwards, then the clamping column 9 is separated from the clamping groove 15, the spring 7 extends, the handle 17 is separated from the third storage groove 16 and moves to the outside of the frequency converter body 19, then the handle 17 is rotated, the handle 17 rotates to drive the rotating shaft 4 to rotate, further the storage barrel 5 is driven to rotate, the storage barrel 5 rotates to drive the electric wire to be wound, further one end of the electric wire connector lug is stored in the first storage groove 2, when the length from one end of the connector lug to the clamping hook 18 is smaller than the length from one end far away from the connector lug to the clamping hook 18, the two ends can be simultaneously wound, the electric wire is wound on the outer wall of the storage barrel 5, the handle 17 is loosened after winding is completed, spring 7 begins to stimulate connecting plate 6 forward movement, and then drives pivot 4 forward movement, pivot 4 forward movement drives two card posts 9 forward movement, and then make card post 9 card go into draw-in groove 15, take place to rotate after avoiding 4 rolling of pivot to accomplish, and handle 17 moves this moment and accomodates 16 insides to the third in the groove, when needs use the electric wire, carry out the antiport from the first opening that 1 rear end of box set up to handle 17, later take out the use through the second opening that 1 one side of box was equipped with the one end of electric wire connector.

Referring to fig. 1, the present invention provides a technical solution: convenient expanded multi-connected frequency converter, be equipped with drive mechanism in the box 1, drive mechanism includes the extension tank 10 with 1 inner wall fixed connection of box, the upper and lower end of extension tank 10 inner wall all rotates the first runner 11 that is connected with a plurality of equidistance and distributes, one side of extension tank 10 is equipped with spout 12, it is connected with a plurality of equidistance second runner 13 that distribute to rotate on the lateral wall of spout 12.

Further, the upper end of the inner wall of the extension groove 10 is hinged with a rotating plate 14, the joint of the upper end of the rotating plate 14 and the wall body of the extension groove 10 is provided with a torsion spring, one end of the box body 1 is hinged with a box door, the rotating plate rotates downwards under the action of the torsion spring when the frequency converter body moves to a proper distance, and then the rotating plate and the inner wall of the box body interact with each other to play a limiting role on the position of the frequency converter body.

The working principle of the utility model is as follows: during the use, open the chamber door, in drawing into one of them a set of two symmetric distribution's extension groove 10 with converter body 19, along with converter body 19's removal drive commentaries on classics board 14 upwards rotates, drive a plurality of first runners 11 and second runner 13 simultaneously and rotate, convenience when converter body 19 removed has been increased, when converter body 19 removed to suitable distance, commentaries on classics board 14 rotates downwards under the effect of torsional spring, then interact with 1 inner wall of box, can play spacing effect to converter body 19's position, later close the chamber door, the inner end of chamber door can support commentaries on classics board 14, thereby when removing box 1, can avoid converter body 19 back-and-forth movement, thereby cause the impact to converter body 19, and then cause the damage of converter body 19.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. Convenient expanded multi-connected frequency converter, including box (1) and converter body (19), its characterized in that: the one end of converter body (19) is equipped with the first groove (2) of accomodating, be equipped with the second on the one end wall body of converter body (19) and accomodate groove (3), the second is accomodate groove (3) internal rotation and is connected with pivot (4), fixedly connected with storage barrel (5) on the outer wall of pivot (4), the one end pivot of pivot (4) is connected with connecting plate (6), one end fixedly connected with spring (7) of connecting plate (6), one end fixedly connected with fixed plate (8) of spring (7), groove (3) inner wall fixed connection is accomodate with the second in fixed plate (8), card post (9) of two symmetric distributions of fixedly connected with on the outer wall of pivot (4), be equipped with drive mechanism in box (1).

2. A conveniently scalable multiple frequency converter according to claim 1, wherein: the transmission mechanism comprises an extension groove (10) fixedly connected with the inner wall of the box body (1), the upper end and the lower end of the inner wall of the extension groove (10) are respectively rotatably connected with a plurality of first rotating wheels (11) distributed equidistantly, a sliding groove (12) is arranged on one side of the extension groove (10), and a plurality of second rotating wheels (13) distributed equidistantly are rotatably connected on the side wall of the sliding groove (12).

3. A conveniently scalable multiple frequency converter according to claim 2, wherein: the upper end of the inner wall of the extension groove (10) is hinged with a rotating plate (14), a torsion spring is arranged at the joint of the upper end of the rotating plate (14) and the wall body of the extension groove (10), and one end of the box body (1) is hinged with a box door.

4. A conveniently scalable multiple frequency converter according to claim 1, wherein: fixed draw-in groove (15) that are equipped with a plurality of equidistance distributions on fixed plate (8), be equipped with the third on the wall body of converter body (19) one end and accomodate groove (16), the one end of pivot (4) runs through the second and accomodates groove (3) and locate in the third accomodates groove (16).

5. A conveniently scalable multiple frequency converter according to claim 4, wherein: the utility model discloses a frequency converter, including pivot (4), third storage tank (16), one end fixedly connected with handle (17) of pivot (4), handle (17) and third storage tank (16) and converter body (19) are swing joint.

6. A conveniently scalable multiple frequency converter according to claim 1, wherein: the outer wall of the storage barrel (5) is fixedly connected with a clamping hook (18), the clamping hook (18) is arc-shaped, and the bottom end of the box body (1) is fixedly connected with a plurality of groups of universal wheels which are symmetrically distributed.

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