CN214045421U

CN214045421U - Frequency converter

Info

Publication number: CN214045421U
Application number: CN202120090599.8U
Authority: CN
Inventors: 刘建兵
Original assignee: Chengdu Edelais Technology Co ltd
Current assignee: Chengdu Edelais Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-08-24
Anticipated expiration: 2031-01-13

Abstract

The utility model relates to a power control equipment technical field, its aim at provides a converter. The adopted technical scheme is as follows: a frequency converter comprises a frequency converter body, a first shell and a wireless receiver, wherein the first shell is sleeved on the frequency converter body; the first shell is provided with a mounting groove; the wireless receiver comprises a wireless receiver body and a second shell body sleeved on the wireless receiver body, and the second shell body is detachably arranged in the mounting groove. The utility model discloses can realize the remote control to the converter body, wireless receiver's dismouting process convenient and fast simultaneously.

Description

Frequency converter

Technical Field

The utility model relates to a power control equipment technical field especially relates to a converter.

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. With the continuous improvement of the industrial automation degree, the frequency converter is also widely applied.

In the prior art, the frequency converter is usually implemented by adopting a structure with the publication number of CN201639545U, and the frequency converter comprises a frequency converter body and a display panel arranged on the frequency converter body, so that when an operator needs to change the motor speed of the production line equipment, the operation can be directly performed on the display panel to realize the control of the frequency converter body on the motor.

However, in the process of using the prior art, the inventor finds that at least the following problems exist in the prior art: the mode of controlling the frequency converter body through the touch display panel needs direct contact of an operator with the frequency converter, cannot realize remote control of the frequency converter body, and is poor in user experience.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem to a certain extent at least, the utility model provides a frequency converter.

The utility model adopts the technical proposal that:

a frequency converter comprises a frequency converter body, a first shell and a wireless receiver, wherein the first shell is sleeved on the frequency converter body; the first shell is provided with a mounting groove; the wireless receiver comprises a wireless receiver body and a second shell body sleeved on the wireless receiver body, and the second shell body is detachably arranged in the mounting groove.

Preferably, the end of the second shell is provided with a buckle, and the inner wall of the mounting groove is matched with the buckle and provided with a clamping groove.

Further preferably, the two buckles are respectively arranged at two ends of the second shell and are arranged oppositely.

Preferably, the frequency converter body and the wireless receiver body are electrically connected.

Further preferably, a socket is arranged at the bottom of the second shell and electrically connected with the wireless receiver body, a plug is arranged in the mounting groove in a matched manner with the socket, and the plug is electrically connected with the frequency converter body.

Further preferably, the wireless receiver body comprises a wireless receiving module, a control module and a wireless transmitting module, wherein the wireless receiving module and the wireless transmitting module are electrically connected with the control module, and the control module is also electrically connected with the socket.

Further preferably, the wireless transmission module is implemented by using a metal glue stick antenna.

Preferably, the mounting groove is in a step shape, and the inner diameter of the upper part of the mounting groove is larger than that of the lower part of the mounting groove; the top of the second shell is provided with a sealing plate in a surrounding mode, the outer diameter of the sealing plate is matched with the inner diameter of the upper portion of the mounting groove, and the outer diameter of the second shell is matched with the inner diameter of the lower portion of the mounting groove.

Preferably, the bending part of the side plate of the first shell is provided with a yielding groove, the bottom of the first shell is matched with the yielding groove and is provided with an installation part, and the installation part is provided with an installation hole.

Preferably, the bent part of the top of the first shell and the bent part of the side wall of the first shell are both provided with chamfers.

The beneficial effects of the utility model are that concentrated the appearance, can realize the remote control to the converter body, wireless receiver's dismouting process convenient and fast simultaneously. Particularly, the utility model discloses in the use, the user can use user terminal remote control converter body, specifically, user terminal passes through wireless receiver and converter body between wireless communication to realize user terminal remote control converter body's effect; when the wireless receiver is installed, the second shell is only required to be embedded in the installation groove to install the wireless receiver, otherwise, the wireless receiver can be disassembled, the disassembling and assembling process is convenient and fast, and the user experience is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the intermediate frequency converter of the present invention;

fig. 2 is a schematic structural diagram of a first housing in the present invention;

fig. 3 is a schematic structural diagram of a second housing in the present invention;

FIG. 4 is a side view of the structure shown in FIG. 3;

fig. 5 is a bottom view of the structure shown in fig. 3.

In the figure: 1-a first housing; 2-mounting grooves; 3-a second housing; 4-buckling; 5-a socket; 6-a plug; 7-a wireless transmitting module; 8-sealing plate; 9-a yielding groove; 10-a mounting portion; 11-mounting holes; 12-chamfering.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "upper", "front", "rear", "left", "right", "bottom", "side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present embodiments.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example 1:

the embodiment provides a frequency converter, as shown in fig. 1 to 5, which includes a frequency converter body, a first housing 1 sleeved on the frequency converter body, and a wireless receiver connected to the first housing 1; the first shell 1 is provided with a mounting groove 2; the wireless receiver comprises a wireless receiver body and a second shell 3 sleeved on the wireless receiver body, wherein the second shell 3 can be detachably arranged in the mounting groove 2.

It should be understood that the second housing 3 can be connected to the second housing 3 by, but not limited to, a snap connection, a bolt connection, etc.

This embodiment can realize the remote control to the converter body, and wireless receiver's dismouting process convenient and fast simultaneously. Specifically, in the using process of the embodiment, a user can use a user terminal to remotely control the frequency converter body, specifically, the user terminal is in wireless communication with the frequency converter body through a wireless receiver, so that the user terminal remotely controls the frequency converter body; when installing wireless receiver, only need to inlay second casing 3 and establish the installation that realizes wireless receiver in mounting groove 2 promptly, can realize wireless receiver's dismantlement otherwise, dismouting process convenient and fast, user experience is good.

Specifically, the end of the second housing 3 is provided with a buckle 4, and the inner wall of the mounting groove 2 is provided with a clamping groove (not shown in the figure) in cooperation with the buckle 4. It should be noted that the snap connection can increase the mounting speed of the second housing 3.

In this embodiment, the two buckles 4 are respectively disposed at two ends of the second housing 3, and the two buckles 4 are disposed oppositely. It should be noted that this arrangement makes the connection between the second housing 3 and the first housing 1 more stable.

In this embodiment, the frequency converter body is electrically connected to the wireless receiver body. It should be understood that the frequency converter body and the wireless receiver body can also be connected in a wireless connection mode, and the electrical connection can enable the signal receiving and sending between the frequency converter body and the wireless receiver body to be more stable.

Further, the bottom of the second shell 3 is provided with a socket 5, the socket 5 is electrically connected with the wireless receiver body, the mounting groove 2 is internally matched with the socket 5 and is provided with a plug 6, and the plug 6 is electrically connected with the frequency converter body. It should be noted that both the socket 5 and the plug 6 can be implemented by the prior art, and are not described herein.

Further, the wireless receiver body comprises a wireless receiving module, a control module and a wireless transmitting module 7, wherein the wireless receiving module and the wireless transmitting module 7 are electrically connected with the control module, and the control module is also electrically connected with the socket 5.

Further, the wireless transmission module 7 is implemented by using a metal glue stick antenna. It should be understood that the wireless transmission module 7 can also be implemented by using a suction cup antenna, a rubber rod antenna, or other wireless transmission modules 7, and the assembly process of the wireless transmission module 7 can be simple and fast by using a metal rubber rod antenna.

In the embodiment, the mounting groove 2 is in a step shape, and the inner diameter of the upper part of the mounting groove 2 is larger than that of the lower part of the mounting groove 2; the top of second casing 3 is encircleed and is provided with closing plate 8, the external diameter of closing plate 8 and the internal diameter phase-match on mounting groove 2 upper portion, the external diameter of second casing 3 and the internal diameter phase-match of mounting groove 2 lower part. From this setting, can make the leakproofness between second casing 3 and the mounting groove 2 promote, avoid in the steam infiltration mounting groove 2.

In this embodiment, the bending part of the side plate of the first casing 1 is provided with a yielding groove 9, the bottom of the first casing 1 is provided with an installation part 10 in cooperation with the yielding groove 9, and the installation part 10 is provided with an installation hole 11. It should be noted that, with this arrangement, the problem of large overall size of the first housing caused by additionally arranging the mounting member is avoided, when the mounting device is mounted, the first housing 1 can be flatly placed on the mounting surface, the mounting hole 11 is internally used for penetrating the bolt, the bolt connecting member can be used for realizing the fixed connection between the mounting portion 11 and the mounting surface, the arrangement of the abdicating groove 9 can avoid the problem of outward protrusion of the bolt connecting member, and the integrity of the embodiment can be good.

In this embodiment, the bending part at the top of the first casing 1 and the bending part at the side wall are both provided with chamfers 12, so as to avoid scratching people and ensure high safety.

The various embodiments described above are merely illustrative, and may or may not be physically separate, as they relate to elements illustrated as separate components; if reference is made to a component displayed as a unit, it may or may not be a physical unit, and may be located in one place or distributed over a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: modifications of the technical solutions described in the embodiments or equivalent replacements of some technical features may still be made. Such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Finally, it should be noted that the present invention is not limited to the above-mentioned alternative embodiments, and that various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the following claims, and which can be used to interpret the claims.

Claims

1. A frequency converter, characterized by: the frequency converter comprises a frequency converter body, a first shell (1) sleeved on the frequency converter body and a wireless receiver connected with the first shell (1); the first shell (1) is provided with a mounting groove (2); the wireless receiver comprises a wireless receiver body and a second shell (3) sleeved on the wireless receiver body, wherein the second shell (3) is detachably arranged in the mounting groove (2).

2. A frequency converter according to claim 1, characterized in that: the end part of the second shell (3) is provided with a buckle (4), and the inner wall of the mounting groove (2) is matched with the buckle (4) to form a clamping groove.

3. A frequency converter according to claim 2, characterized in that: the two buckles (4) are arranged at two ends of the second shell (3), and the two buckles (4) are arranged oppositely.

4. A frequency converter according to claim 1, characterized in that: the frequency converter body is electrically connected with the wireless receiver body.

5. A frequency converter according to claim 4, characterized in that: the bottom of second casing (3) is provided with socket (5), socket (5) are connected with wireless receiver body electricity, mounting groove (2) fit socket (5) are provided with plug (6), plug (6) are connected with the converter body electricity.

6. A frequency converter according to claim 5, characterized in that: the wireless receiver body comprises a wireless receiving module, a control module and a wireless transmitting module (7), wherein the wireless receiving module and the wireless transmitting module (7) are electrically connected with the control module, and the control module is further electrically connected with the socket (5).

7. A frequency converter according to claim 6, characterized in that: the wireless transmitting module (7) is realized by adopting a metal glue stick antenna.

8. A frequency converter according to claim 1, characterized in that: the mounting groove (2) is in a step shape, and the inner diameter of the upper part of the mounting groove (2) is larger than that of the lower part of the mounting groove (2); the top of second casing (3) is encircleed and is provided with closing plate (8), the external diameter and the internal diameter phase-match on mounting groove (2) upper portion of closing plate (8), the external diameter and the internal diameter phase-match of mounting groove (2) lower part of second casing (3).

9. A frequency converter according to claim 1, characterized in that: the bent part of the side plate of the first shell (1) is provided with a yielding groove (9), the bottom of the first shell (1) is matched with the yielding groove (9) and is provided with an installation part (10), and the installation part (10) is provided with an installation hole (11).

10. A frequency converter according to claim 1, characterized in that: and chamfers (12) are arranged at the bent part of the top and the bent part of the side wall of the first shell (1).