Variable-frequency boost mobile power supply

Abstract

The utility model relates to the technical field of variable-frequency boost mobile power supplies, in particular to a variable-frequency boost mobile power supply, which is convenient for operators to quickly complete wiring operation through an inclined panel at the upper part of the front end surface of a wiring terminal strip, and is characterized in that various input, output and control circuits of a frequency converter are intensively connected to the terminal strip through the wiring terminal strip. The circuit layout is more orderly and normative; each terminal on the wiring terminal strip is provided with a clear mark, and the corresponding function of the terminal is marked, so that an operator can quickly and accurately carry out line connection; the connection and change of the line can be quickly completed through the self-plugging connection of the wiring terminal strip; through the wire passing holes, cables can be arranged conveniently, and lines can be identified quickly; an operator can conveniently identify whether the equipment is in a power-on state through a power indicating lamp; comprising a cabinet, a wiring terminal strip, a wire passing hole and a power indicating lamp.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of frequency conversion voltage -raising mobile power supply, in particular to a kind of frequency conversion voltage -raising mobile power supply. BACKGROUND

[0002] Frequency conversion voltage -raising mobile power supply can utilize the frequency conversion and voltage regulation function of frequency converter, converts the input 220V alternating current into 380V alternating current;Frequency converter meets the needs of different equipment by changing the frequency and voltage of power supply;Speed control of motor and other equipment can be realized, with good energy-saving effect;In some occasions where motor speed needs to be regulated, such as fan, water pump, etc., using frequency converter type mobile power supply can improve the operating efficiency of equipment, for industrial equipment application, provide emergency backup power, facilitate mobile operation and temporary power consumption, operating environment cannot provide three-phase alternating current, but need to use these equipment for production operation, then frequency conversion voltage -raising mobile power supply needs to provide adaptive voltage for these equipment.

[0003] Prior art Chinese utility model patent with application number CN202120845016.8 relates to a voltage -raising power supply with protection function, including shell, louvre, sealing plate, fixed rod, spring, sliding rod, rack and fan, etc., which can reduce the entry of external dust and other impurities into the interior of power supply.

[0004] But the above-mentioned device does not have the ability of mobile operation and temporary operation in actual use. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a kind of through the inclined panel of the upper portion of the front end face of terminal block row, it is convenient for operator to quickly complete wiring operation, it is convenient for the connection of cable, the various inputs, outputs and control lines of frequency converter are connected on terminal block row by terminal block row, make line layout more neat, standard, it is convenient for installation, debugging and maintenance;Every terminal on terminal block row has clear identification, indicating its corresponding function so that operator can quickly and accurately connect line, improve work efficiency;Through the plug-in connection of terminal block row itself, it is convenient for quickly completing the connection and change of line, can quickly disconnect fault line for repair;Through the wire hole, it is convenient for cable to be neat and can quickly identify line, avoid cable to be distributed in frequency converter interior in disorder, improve the space utilization of frequency converter interior;Through power supply indicating lamp, it is convenient for operator to identify whether equipment is in power-on state, improve the practicability of the utility model of a kind of frequency conversion voltage -raising mobile power supply.

[0006] The utility model discloses a kind of frequency conversion boost mobile power supply;Including cabinet, terminal block, wire hole and power indicator light, the upper portion of the front end surface of cabinet is provided with inclined panel, the right part of inclined panel is provided with multiple terminal blocks and wire holes, the upper side of terminal block is provided with connection mark, terminal block adopts plug-in connection mode, power indicator light is installed in the middle part of inclined panel;Through the inclined panel of the upper portion of the front end surface of terminal block, operator is facilitated to complete wiring operation quickly, cable connection is facilitated, the various inputs, outputs and control lines of frequency converter are connected on terminal block by terminal block, make line layout more neat, standard, facilitate installation, debugging and maintenance;Through every terminal on terminal block, clear mark is marked, corresponding function is marked so that operator can quickly and accurately carry out line connection, improve work efficiency;Through plug-in connection of terminal block itself, line connection and change are facilitated to be completed quickly, fault line can be disconnected quickly for repair;Through wire hole, cable can be quickly identified line, avoid cable to be distributed in frequency converter inside in disorder, improve the space utilization of frequency converter inside;Through power indicator light, operator is facilitated to identify whether equipment is in power-on state, improve the practicability of device.

[0007] Preferably, the front end surface of the cabinet is further provided with a display panel, the display panel displays the parameters of frequency, current, voltage and power, and the display panel is provided with an adjusting button; the display panel displays the parameter values of frequency, current, voltage and power, so that the operator can know the state of the equipment in real time, and the adjusting button on the display panel adjusts the parameters of frequency, current limit, acceleration time and deceleration time, thereby improving the practicability of the device.

[0008] Preferably, the rear part of the upper end surface of the cabinet is further provided with a pull rod, and the rear part of the lower end surface of the cabinet is provided with two groups of wheels; the two groups of wheels provided on the rear part of the lower end surface of the cabinet facilitate the movement and transportation of the equipment, the pull rod on the rear part of the upper end surface of the cabinet facilitates the operator to drag the equipment to move, and facilitates the control of the moving direction of the equipment during movement, thereby improving the stability during movement and reducing the labor consumption during carrying, and improving the practicability of the device.

[0009] Preferably, the front part of the lower end surface of the terminal block is further provided with two groups of support seats; the two groups of support seats on the lower end surface of the terminal block cooperate with the two groups of wheels to provide stable support for the cabinet, the support seats contact the ground to prevent the equipment from displacement, dumping and shaking during operation, the support seats evenly bear the weight of the frequency converter, thereby avoiding damage to the shell or internal elements due to excessive local stress, and improving the practicability of the device.

[0010] The utility model discloses the beneficial effect compared with prior art is: through the inclined panel of the front end face upper portion of terminal block row convenient for operating personnel to complete the wiring operation fast, convenient for the connection of cable, through the terminal block row of wiring, the various input, output and control circuit of frequency converter are connected in terminal block row, make the circuit layout more neat, standard, convenient for installation, debugging and maintenance, through the clear identification of every terminal on the terminal block row, mark its corresponding function makes operating personnel be able to fast and accurately carry out the circuit connection, improve work efficiency, through the plug -in connection of terminal block row self, convenient for fast completion line's connection and change, can quickly disconnect the fault circuit and overhaul, through the wire hole, convenient for cable neatness can identify circuit fast, avoid the cable in disorder and distribute in frequency converter interior, improve the space utilization of frequency converter interior, through power indicator lamp, convenient for operating personnel to identify whether the equipment is in the electrified state, improved the practicability of device. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the front view structure schematic diagram of the utility model, and

[0012] Figure 2 It is the left view structure schematic diagram of the utility model,

[0013] Figure 3 It is the right view structure schematic diagram of the utility model,

[0014] Figure 4 It is the rear view structure schematic diagram of the utility model,

[0015] Figure 5 It is the top view structure schematic diagram of the utility model,

[0016] Figure 6 It is the bottom view structure schematic diagram of the utility model,

[0017] Mark in the drawing: 1, terminal block row, 2, wire hole, 3, power indicator lamp, 4, display panel, 5, pull rod, 6, wheel, 7, support seat, 8, machine case. DETAILED DESCRIPTION

[0018] In order to facilitate understanding the utility model, below will refer to relevant drawings and carry out more comprehensive description to the utility model. The utility model can be realized in many different forms, and is not limited to the embodiment described in the present text. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] EMBODIMENT

[0020] As Figure 1 , Figure 2 , Figure 3 , Figure 4 ,Figure 5 and Figure 6 The upper part of the front end face of the cabinet 8 is provided with an inclined panel, the right part of the inclined panel is provided with a plurality of groups of terminal blocks 1 and wire holes 2, the upper side of the terminal block 1 is provided with a connection mark, the terminal block 1 adopts a plug-in connection mode, and the middle part of the inclined panel is provided with a power indicator lamp 3.

[0021] First, the operator holds the pull rod 5 to drag the cabinet 8 to be inclined, so that the device is only in contact with the ground by the wheels 6, then the device is moved to the working position, the cabinet 8 is vertically placed to make the support seat 7 in contact with the ground, then the line connection is carried out, and the device parameters are adjusted by the display panel 4, thereby improving the practicability of the device.

[0022] The front end face of the cabinet 8 is further provided with a display panel 4, the display panel 4 displays the parameters of frequency, current, voltage and power, and the display panel 4 is provided with an adjusting button.

[0023] The rear part of the upper end face of the cabinet 8 is further provided with a pull rod 5, and the rear part of the lower end face of the cabinet 8 is provided with two groups of wheels 6.

[0024] The front part of the lower end face of the terminal block 1 is further provided with two groups of support seats 7.

[0025] The inclined panel on the upper part of the front end face of the terminal block 1 facilitates the operator to quickly complete the wiring work and facilitates the connection of the cable, various input, output and control lines of the frequency converter are concentratedly connected on the terminal block through the terminal block 1, so that the line layout is more neat and standard, and installation, debugging and maintenance are facilitated; each terminal on the terminal block 1 has a clear mark, which indicates the corresponding function, so that the operator can quickly and accurately connect the line, thereby improving the work efficiency; the terminal block 1 is plug-in connected, so that the connection and change of the line can be quickly completed, and the fault line can be quickly disconnected for maintenance; the wire hole 2 facilitates the cable to be regular and the line to be quickly identified, so that the cable is not distributed in the frequency converter in disorder, and the space utilization rate in the frequency converter is improved; the power indicator lamp 3 facilitates the operator to identify whether the device is in a power-on state, thereby improving the practicability of the device.

[0026] As shown in Figures 1 to 6 The frequency conversion and voltage boosting mobile power supply is used in work, first, the operator holds the pull rod 5 to drag the cabinet 8 to be inclined, so that the device is only in contact with the ground by the wheels 6, then the device is moved to the working position, the cabinet 8 is vertically placed to make the support seat 7 in contact with the ground, then the line connection is carried out, and the device parameters are adjusted by the display panel 4, thereby improving the practicability of the device.

[0027] The power indicator 3, the display panel 4 and the wiring terminal row 1 of the utility model are purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, and no creative labor of the technical personnel in the field is needed.

[0028] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, several improvements and modifications can be made without departing from the technical principle of the utility model, and these improvements and modifications should also be regarded as the protection range of the utility model.

Claims

1. A variable frequency boost mobile power supply; characterized in that, Including the chassis (8), terminal block (1), wire hole (2) and power indicator (3), the upper part of the front end of the chassis (8) is provided with an inclined panel, the right part of the inclined panel is provided with a plurality of terminal block (1) and wire hole (2), the upper side of the terminal block (1) is provided with a connection mark, the terminal block (1) adopts plug-in connection mode, the middle part of the inclined panel is provided with a power indicator (3).

2. The frequency conversion and voltage boosting mobile power supply of claim 1, wherein, Also including the front end of the chassis (8) is provided with a display panel (4), the display panel (4) displays the parameters of frequency, current, voltage and power, and the display panel (4) is provided with an adjusting button.

3. The frequency conversion and voltage boosting mobile power supply of claim 2, wherein, Also including the rear part of the upper end of the chassis (8) is provided with a pull rod (5), and the rear part of the lower end of the chassis (8) is provided with two groups of wheels (6).

4. The frequency conversion and voltage boosting mobile power supply of claim 3, wherein, Also including the front part of the lower end of the terminal block (1) is provided with two groups of support seats (7).

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