CN217427962U - Detachable parameter adjusting module of frequency converter - Google Patents

Abstract

The utility model discloses a converter can be dismantled and transfer parameter module, including the base and transfer parameter module body, the base is used for being connected with the converter, and the base is equipped with the recess, transfers parameter module body can be held in the recess, and the recess is equipped with first inner wall and second inner wall, and first inner wall is relative with the second inner wall, and first inner wall is equipped with first buckle, transfers parameter module body to be equipped with first draw-in groove, first buckle can with first draw-in groove looks adaptation, and the second inner wall is equipped with the breach. The utility model provides a transfer parameter module body and realize dismantling through first buckle and first draw-in groove and base and be connected, and the breach of user's accessible base recess one side will transfer parameter module body to scratch out, and it is convenient to dismantle. The utility model relates to a converter technical field.

Description

Detachable parameter adjusting module of frequency converter

Technical Field

The utility model relates to a modulator module can be dismantled to converter among the converter technical field.

Background

The frequency converter is a power control device which applies frequency conversion technology and microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor. Nowadays, the wide popularization of electric drive systems and electric motors has made the application field of frequency converters wider, and in order to meet different requirements, frequency converters are also designed to have different forms and functions.

In actual work, staff often need to adjust the parameters of the frequency converter, and generally modify the parameters through a parameter adjusting module on the frequency converter. However, most of the parameter adjusting modules in the market are connected with the frequency converter body, and workers need to squat down or ascend to adjust the parameter adjusting modules, so that the parameter adjusting modules are inconvenient; and transfer the parameter module often through connected modes such as bolt with this body coupling of converter, it is also inconvenient to dismantle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a converter can dismantle and transfer the parameter module, transfer the parameter module can with the separation of converter body, and dismantle the convenience.

According to the embodiment of the utility model provides a transducer can dismantle and transfer parameter module, include the base and transfer parameter module body, the base is used for being connected with the transducer, the base is equipped with the recess, transfer parameter module body can be held in the recess, the recess is equipped with first inner wall and second inner wall, first inner wall with the second inner wall is relative, first inner wall is equipped with first buckle, it is equipped with first draw-in groove to transfer parameter module body, first buckle can with first draw-in groove looks adaptation, the second inner wall is equipped with the breach.

According to the utility model discloses the embodiment, furtherly, first buckle has elasticity.

According to the utility model discloses, furtherly, transfer parameter module body and be equipped with according to the clamp plate, according to the clamp plate elasticity, according to the clamp plate can with second inner wall butt, according to the clamp plate expose in the breach.

According to the utility model discloses, furtherly, press the clamp plate and be equipped with stripe form protruding structure.

According to the utility model discloses, furtherly, press the clamp plate still to be equipped with the second draw-in groove, the second inner wall still is equipped with the second buckle, the second buckle can with second draw-in groove looks adaptation.

According to the utility model discloses, furtherly, the second buckle is the inclined plane buckle.

According to the utility model discloses, furtherly, the base is equipped with the through-hole, the through-hole is used for making the electric wire pass through.

According to the utility model discloses, furtherly, the inner wall of recess is equipped with a strip.

According to the utility model discloses, furtherly, the one end of top strip is the inclined plane.

According to the utility model discloses, furtherly, transfer parameter module body includes drain pan and face-piece, the drain pan with the face-piece passes through the buckle and connects.

The utility model discloses beneficial effect includes at least: the utility model provides a transfer parameter module body and realize dismantling through first buckle and first draw-in groove and base and be connected, and the breach of user's accessible base recess one side will transfer parameter module body to scratch out, and it is convenient to dismantle.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a first angled three-dimensional view of an embodiment of the present invention;

fig. 2 is a second angular three-dimensional view of an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is an exploded view of the middle tuning parameter module body of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-2, the embodiment of the present invention provides a frequency converter detachable parameter adjusting module, including base 1 and parameter adjusting module body 2, base 1 is used for being connected with the frequency converter, base 1 is equipped with recess 11, the shape of this recess 11 and the shape looks adaptation of parameter adjusting module body 2, parameter adjusting module body 2 can be held in this recess 11. The groove 11 is provided with a first inner wall 111 and a second inner wall 112, the first inner wall 111 being opposite to the second inner wall 112. First inner wall 111 is equipped with first buckle 1111, transfers parameter module body 2 to be equipped with first draw-in groove 21, and first buckle 1111 can block into and fix in first recess 21. A notch 1121 is formed in the second inner wall 112, and the parameter adjusting module body 2 is partially exposed out of the notch 1121, so that a user can conveniently pull out the parameter adjusting module body 2 through the notch 1121.

The installation process of the parameter adjusting module body 2 is as follows: the first card slot 21 of the parameter adjusting module body 2 is aligned with the first buckle 1111 on the groove 11, and the parameter adjusting module body 2 is pushed to enable the first buckle 1111 to be clamped with the first card slot 21. Then the other end of the parameter adjusting module body 2 is pressed into the groove 11, so that the parameter adjusting module body 2 is fixed.

Further, the first buckle 1111 has elasticity, and when the parameter adjusting module body 2 is placed in the groove 11, the first buckle 1111 is compressed, so that the first buckle 1111 has a tendency to move towards the first slot 21, and the parameter adjusting module body 2 is more stably installed. In some embodiments, the first catch 1111 is disposed at one end of the extension spring, thereby achieving elastic deformation. In other embodiments, the first snap 1111 is disposed at one end of the elastic sheet, so as to achieve elastic deformation. In this embodiment, the first buckle 1111 is a plastic member protruding from the first inner wall 111, and is elastically deformed by the deformation of the plastic member itself, so that the structure is simple and reliable.

Further, the parameter adjusting module body 2 is provided with a pressing plate 22, the pressing plate 22 has elasticity, the pressing plate 22 can be abutted against the second inner wall 112, specifically, the pressing plate 22 is exposed out of the notch 1121, and a user can pass a finger through the notch 1121 to contact with the pressing plate 22, so as to buckle out the parameter adjusting module body 2. Moreover, when the parameter adjusting module body 2 is pressed into the groove 11, the pressing plate 22 is compressed, and the elastic force drives the pressing plate 22 to abut against the second inner wall 112, so that the stability during installation is further improved. In some embodiments, the pressing plate 22 is provided at one end of the extension spring so as to be elastically deformed. In other embodiments, the pressing plate 22 is disposed at one end of the elastic sheet so as to be elastically deformed. In this embodiment, the pressing plate 22 is a plastic member protruding from the parameter adjusting module body 2, and is elastically deformed by the deformation of the plastic member itself, so that the structure is simple and reliable.

Further, the surface of the pressing plate 22 is provided with a stripe-shaped protrusion structure 221 for increasing friction force, so that a user can easily pull out the parameter adjusting module body 2.

Further, the pressing plate 22 is further provided with a second engaging groove 222, the second inner wall 112 is further provided with a second buckle 1122, and the second buckle 1122 can be matched with the second engaging groove 222. Thereby relative first inner wall 111 and second inner wall 112 all are equipped with buckle structure for the installation of accent parameter module body 2 is more firm.

Referring to fig. 3, the second buckle 1122 is a slope buckle, and specifically, the outward surface of the second buckle 1122 is a slope and the inward surface thereof is a locking surface. When the parameter adjusting module body 2 is pressed into the groove 11, the pressing plate 22 slides over the inclined plane, so that the pressing plate 22 is also compressed in the pressing process; after parameter adjusting module body 2 reaches the installation position, second slot 222 on pressing plate 22 just slides over the inclined plane at this moment, pressing plate 22 rebounds, and second buckle 1122 is blocked in slot 222 to realize the joint. The structure of the inclined buckle is convenient for quick installation of the parameter adjusting module body 2.

Further, the base 1 is provided with a through hole 12, an electric wire connected between the frequency converter and the parameter adjusting module body 2 can pass through the through hole 12, and when the parameter adjusting module body 2 is separated from the base 1, the parameter adjusting module body 2 can still be electrically connected with the frequency converter through the electric wire.

Further, the inner wall of the groove 11 is provided with a plurality of top strips 113, and the number of the top strips 113 is a plurality of top strips for abutting against the parameter adjusting module body 2, so that the contact between the groove 11 and the parameter adjusting module body 2 is changed from surface-to-surface contact to linear-to-surface contact, the connection stability of the groove 11 and the parameter adjusting module body 2 can be improved, and the abutting force of the groove 11 on the parameter adjusting module body 2 can be conveniently adjusted.

Referring to fig. 3, further, one end of the top bar 113 is an inclined surface, and specifically, the outward end of the top bar 113 is an inclined surface, so as to press the parameter adjusting module body 2 into the groove 11.

Referring to fig. 4, further, parameter adjusting module body 2 includes bottom shell 23 and face shell 24, and bottom shell 23 and face shell 24 are also through the buckle connection, are convenient for disassemble parameter adjusting module body 2 to be convenient for later maintenance.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims (10)

1. The utility model provides a reference module can be dismantled to converter which characterized in that includes: the frequency converter parameter adjusting module comprises a base (1) and a parameter adjusting module body (2), wherein the base (1) is used for being connected with a frequency converter, a groove (11) is formed in the base (1), the parameter adjusting module body (2) can be contained in the groove (11), a first inner wall (111) and a second inner wall (112) are arranged in the groove (11), the first inner wall (111) is opposite to the second inner wall (112), a first buckle (1111) is arranged on the first inner wall (111), a first clamping groove (21) is formed in the parameter adjusting module body (2), the first buckle (1111) can be matched with the first clamping groove (21), and a notch (1121) is formed in the second inner wall (112).

2. The detachable parameter adjusting module of the frequency converter according to claim 1, wherein: the first buckle (1111) has elasticity.

3. The detachable parameter adjusting module of the frequency converter according to claim 1, wherein: the parameter adjusting module body (2) is provided with a pressing plate (22), the pressing plate (22) has elasticity, the pressing plate (22) can be abutted against the second inner wall (112), and the pressing plate (22) is exposed out of the notch (1121).

4. The detachable parameter adjusting module of the frequency converter according to claim 3, wherein: the pressing plate (22) is provided with a stripe-shaped convex structure (221).

5. The detachable parameter adjusting module of the frequency converter according to claim 3, wherein: the pressing plate (22) is further provided with a second clamping groove (222), the second inner wall (112) is further provided with a second buckle (1122), and the second buckle (1122) can be matched with the second clamping groove (222).

6. The detachable parameter adjusting module of the frequency converter according to claim 5, wherein: the second catch (1122) is a ramped catch.

7. The detachable parameter adjusting module of the frequency converter according to claim 1, wherein: the base (1) is provided with a through hole (12), and the through hole (12) is used for enabling an electric wire to pass through.

8. The detachable parameter adjusting module of the frequency converter according to claim 1, wherein: and the inner wall of the groove (11) is provided with a top strip (113).

9. The detachable parameter adjusting module of the frequency converter according to claim 8, wherein: one end of the top strip (113) is an inclined plane.

10. The detachable parameter adjusting module of the frequency converter according to claim 1, wherein: the parameter adjusting module body (2) comprises a bottom shell (23) and a face shell (24), and the bottom shell (23) is connected with the face shell (24) through a buckle.

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