CN217590593U - Frequency converter with power-on protection function - Google Patents

Abstract

The utility model discloses a converter with go up protect function, including converter body, carriage release lever and dismantlement lid, the spout has been seted up to the top symmetry of converter body, the internally mounted of converter body has the fixed plate, the carriage release lever is installed at the top of converter body, the dismantlement lid is installed through the bolt in the front of converter body, the front of dismantling the lid is run through and is installed the controller. The utility model discloses an install zener diode at the top of fixed plate, zener diode mainly uses as the stabiliser, through establishing ties zener diode and use, can make the voltage on the circuit more stable, when the converter carries out the circular telegram and uses, probably because voltage is too big, and lead to the converter in the circuit to damage, can avoid this condition to take place through installation zener diode, make this converter have last electric protect function, make this converter can be better use.

Description

Frequency converter with power-on protection function

Technical Field

The utility model relates to a converter technical field specifically is a converter with go up protect function.

Background

The frequency converter is motor control equipment, controls the operation of the motor by changing the frequency mode of the working power supply of the motor, has wide application range, and can achieve corresponding effect only by being matched with the motor.

The existing frequency converter has the defects that:

1. patent document CN214045421U discloses a frequency converter, "including a frequency converter body, a first shell sleeved on the frequency converter body, and a wireless receiver connected with the first shell; 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, "pass but this converter does not have last electric protect function to can influence the use of converter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a converter with go up protect function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a frequency converter with an upper power-on protection function comprises a frequency converter body, a moving rod and a dismounting cover, wherein sliding grooves are symmetrically formed in the top of the frequency converter body;

a fixing plate is arranged in the frequency converter body;

the top of converter body is installed the carriage release lever, the front of converter body is installed through the bolt and is dismantled the lid, the front of dismantling the lid is run through and is installed the controller.

Preferably, the heat dissipation windows are symmetrically arranged on two sides of the frequency converter body, and the mounting plate is arranged on the back surface of the frequency converter body.

Preferably, a voltage stabilizing diode is mounted at the top of the fixing plate and connected with an internal circuit.

Preferably, the connecting rod is installed to the front symmetry of carriage release lever, and the one end of connecting rod is installed and is promoted the piece.

Preferably, the top of the detachable cover is symmetrically provided with a detachable plate, the detachable plate corresponds to the front surface of the pushing block, the back surface of the detachable cover is provided with a sealing plate, and the sealing plate is embedded with the inner side of the frequency converter body.

Preferably, the front of controller is installed the display screen, and control button is installed on the front of controller, and control button is located the below of display screen.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an internally mounted at the converter body has the fixed plate, zener diode is installed at the top of fixed plate, zener diode mainly uses as the stabiliser, use through establishing ties zener diode, can make the voltage on the circuit more stable, when the converter carries out the circular telegram and uses, probably because voltage is too big, and lead to the converter in the circuit to damage, can avoid this condition to take place through installation zener diode, make this converter have last electric protect function, make this converter can be better use.

2. The utility model discloses an install the stripper plate at the top of dismantling the lid, the spout has been seted up at the top symmetry of converter body simultaneously, the bottom of carriage release lever is passed through the connecting piece and is installed at the top of spout, removal through the carriage release lever can drive and promote the piece and remove, it is corresponding with the stripper plate to promote the piece, when dismantling the lid and need dismantle, take off the bolt, move forward through promoting the piece and contact with the stripper plate, thereby can dismantle the lid, make the staff simple more swift when dismantling.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the structure at the position A of the present invention;

FIG. 3 is a schematic view of the structure of the movable rod of the present invention;

fig. 4 is a schematic structural diagram of the controller of the present invention.

In the figure: 1. a frequency converter body; 101. a heat dissipation window; 102. mounting a plate; 103. a chute; 2. a fixing plate; 201. a voltage regulator diode; 3. a travel bar; 301. a connecting rod; 302. a pushing block; 4. disassembling the cover; 401. disassembling the plate; 402. sealing plates; 5. a controller; 501. a display screen; 502. and a control button.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 simplification of the description, but do 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. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; 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 a specific case by those skilled in the art.

Referring to fig. 1, the present invention provides an embodiment: a frequency converter with power-on protection function;

including converter body 1, spout 103 has been seted up to converter body 1's top symmetry, heat dissipation window 101 is installed to converter body 1's bilateral symmetry, the back mounted of converter body 1 has mounting panel 102, converter body 1 comes the operation of control motor through changing motor working power supply frequency mode, heat dissipation window 101 plays radiating effect, make the inside heat of converter body 1 give off, prevent that converter body 1 from damaging because the heat is too high, mounting panel 102 plays the effect of installation, make this converter body 1 can install.

Referring to fig. 2, the present invention provides an embodiment: a frequency converter with a power-on protection function;

including fixed plate 2, the internally mounted of converter body 1 has fixed plate 2, zener diode 201 is installed at the top of fixed plate 2, and zener diode 201 is connected with the internal circuit, fixed plate 2 provides the position for zener diode 201's installation, make it can install, zener diode 201 mainly uses as the stabiliser, use through establishing ties zener diode 201, can make the voltage on the circuit more stable, when the converter is electrified to use, probably because voltage is too big, and lead to circuit damage in the converter, can avoid this condition to take place through installation zener diode 201, make this converter have the power-on protection function, make this converter can be better use.

Referring to fig. 3 and 4, the present invention provides an embodiment: a frequency converter with a power-on protection function;

the frequency converter comprises a moving rod 3, a detachable cover 4 and a controller 5, wherein the moving rod 3 is installed at the top of a frequency converter body 1, connecting rods 301 are symmetrically installed on the front surface of the moving rod 3, a pushing block 302 is installed at one end of each connecting rod 301, the detachable cover 4 is installed on the front surface of the frequency converter body 1 through bolts, a detachable plate 401 is symmetrically installed at the top of the detachable cover 4, the detachable plate 401 corresponds to the front surface of the pushing block 302, a sealing plate 402 is installed on the back surface of the detachable cover 4, the sealing plate 402 is embedded with the inner side of the frequency converter body 1, the controller 5 is installed on the front surface of the detachable cover 4 in a penetrating manner, a display screen 501 is installed on the front surface of the controller 5, a control button 502 is installed on the front surface of the controller 5, the control button 502 is located below the display screen 501, the moving rod 3 can drive the connecting rod 301 on the front surface to move through moving, so that the connecting rods 301 can move simultaneously, connecting rod 301 provides the mounted position for promoting piece 302, make it to install, it can contact with dismantlement board 401 when removing to promote piece 302, thereby produce forward power to dismantlement board 401, dismantle lid 4 and provide the mounted position for dismantling board 401, make it can install, it is convenient for dismantle through dismantling board 401 messenger dismantlement lid 4, it is more convenient when dismantling to make the staff, closing plate 402 plays sealed effect, it enters into the inside of converter body 1 from the junction to prevent to have liquid, controller 5 plays the effect of control, provide the mounted position for control circuit, display screen 501 plays the effect of demonstration, be used for showing corresponding numerical value in the converter body 1, make things convenient for the staff to look over, control button 502 is used for controlling the operation of converter.

The working principle is as follows: before using the converter that has power-on protection function, should examine this converter that has power-on protection function earlier whether have the problem that influences the use, at first will have the converter that has power-on protection function and install the position that needs to use through mounting panel 102, install zener diode 201 in this converter, zener diode 201 can make the voltage in this converter more stable, make it have power-on protection function, this converter body 1 still is convenient for dismantle simultaneously, make the staff simple more quick when dismantling.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a converter with go up protect function, includes converter body (1), carriage release lever (3) and dismantles lid (4), its characterized in that: the top of the frequency converter body (1) is symmetrically provided with sliding grooves (103);

a fixing plate (2) is arranged in the frequency converter body (1);

removal pole (3) are installed at the top of converter body (1), dismantle lid (4) are installed through the bolt in the front of converter body (1), the front of dismantling lid (4) is run through and is installed controller (5).

2. The frequency converter with the power-on protection function according to claim 1, characterized in that: the heat dissipation window (101) is symmetrically installed on two sides of the frequency converter body (1), and the installation plate (102) is installed on the back of the frequency converter body (1).

3. The frequency converter with the power-on protection function according to claim 1, characterized in that: and a voltage stabilizing diode (201) is installed at the top of the fixing plate (2), and the voltage stabilizing diode (201) is connected with an internal circuit.

4. The frequency converter with the power-on protection function according to claim 1, wherein: the front of the moving rod (3) is symmetrically provided with a connecting rod (301), and one end of the connecting rod (301) is provided with a pushing block (302).

5. The frequency converter with the power-on protection function according to claim 1, characterized in that: the top of the detachable cover (4) is symmetrically provided with a detachable plate (401), the detachable plate (401) corresponds to the front face of the pushing block (302), the back face of the detachable cover (4) is provided with a sealing plate (402), and the sealing plate (402) is embedded with the inner side of the frequency converter body (1).

6. The frequency converter with the power-on protection function according to claim 1, wherein: the front of controller (5) is installed display screen (501), and control button (502) are installed to the front of controller (5), and control button (502) are located the below of display screen (501).

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