Rapid switching device for modularized energy storage unit of emergency power supply

Abstract

The utility model discloses an emergency power supply modularization energy storage unit fast switching device comprising a fast switching cabinet, a plurality of electric device bodies are arranged in the fast switching cabinet, an adjusting mechanism is arranged in the fast switching cabinet, and one side of each electric device body is provided with a moving mechanism; the adjusting mechanism comprises an adjusting plate fixed to the inner wall of the fast cutting cabinet, a plurality of evenly-distributed adjusting openings are formed in one side of the adjusting plate, a connecting plate is connected to one side of the adjusting plate through a connecting piece, and the position of the connecting plate can be changed through the connecting piece. According to the rapid switching device for the modularized energy storage unit of the emergency power supply, after the position of a connecting plate is adjusted, a connecting rod is rotated into a connecting port, so that the connecting plate can be fixed on one side of an adjusting plate, and the angle and the position can be adjusted, so that the adjusting operation is convenient when electrical parts with different sizes are installed; the effect of improving practicability is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fast cutting equipment technical field, concretely is a kind of emergency power supply modular energy storage unit quick switching device. BACKGROUND

[0002] Emergency power supply modular energy storage unit is a kind of emergency power supply system integrated with energy storage technology, power electronics technology and modular design, aims at providing uninterrupted power support for critical load (such as industrial equipment, medical equipment, data center etc.) by fast response and flexible configuration, emergency power supply can replace mains power for load power supply when main grid fails (such as power failure, voltage sag, frequency fluctuation etc.), modular energy storage unit can be formed by multiple independent and freely combinable energy storage modules (such as battery, super capacitor etc.), support capacity expansion and redundancy design, wherein energy storage unit is the core part of stored energy, realizes energy buffer through charge-discharge conversion, relies on fast switching control algorithm to monitor mains state in real time in quick switching device, realizes undisturbed switching through phase synchronization, phase-locked loop (PLL) technology, thus there is a need for a kind of emergency power supply modular energy storage unit quick switching device.

[0003] In prior art, emergency power supply modular energy storage unit quick switching device generally includes FSC undisturbed cycle fast switching cabinet, the inner wall of FSC undisturbed cycle fast switching cabinet is fixedly connected with circuit breaker, bidirectional converter and energy storage converter and other electrical devices, and the quick switching switch is used to realize the quick switching of power supply by cooperating with circuit breaker, bidirectional converter and energy storage converter and other electrical devices.

[0004] However, the installation position of electrical device in the quick switching cabinet is fixed when using the above device, and the installation position and angle required by different sizes of electrical device are not convenient to adjust and operate, so the practicability is poor.

[0005] Therefore, the utility model provides a kind of emergency power supply modular energy storage unit quick switching device. INVENTION CONTENTS

[0006] In view of the deficiencies of prior art, the utility model provides a kind of emergency power supply modular energy storage unit quick switching device to solve the above problems.

[0007] To achieve the above object, the utility model is realized by the following technical scheme: a kind of emergency power supply modular energy storage unit quick switching device, including quick switching cabinet, the quick switching cabinet is provided with a plurality of electrical device bodies, the quick switching cabinet is provided with the adjustment mechanism in, the side of the electrical device body is provided with moving mechanism;

[0008] The adjusting mechanism comprises an adjusting plate fixed to the inner wall of the quick cutting cabinet, a plurality of adjusting openings are formed in one side of the adjusting plate, and a connecting plate is connected to one side of the adjusting plate through a connecting piece.

[0009] The connecting piece comprises two connecting blocks fixed to the two sides of the connecting plate, a connecting opening is formed in one side of the connecting block, and a connecting rod is threadedly connected to the inner wall of the connecting opening and the inner wall of the adjusting opening.

[0010] The moving mechanism comprises a moving block fixed to the body of the electrical device, a moving opening is formed in one side of the connecting plate, and the inner wall of the moving opening is in sliding fit with the moving block.

[0011] The inner wall section of the moving opening and the moving block are both in T-shaped structure.

[0012] One side of the connecting plate is provided with a placing opening extending into the moving opening, and the placing opening is in sliding fit with the moving block.

[0013] The top of the connecting plate is provided with a positioning opening extending into the moving opening, the top of the moving block is provided with a positioning groove, and a positioning rod is threadedly connected to the inner wall of the positioning groove and the inner wall of the positioning opening.

[0014] A plurality of wire bundling blocks are fixedly connected to the top of the connecting plate, and a wire bundling opening is formed in one side of the wire bundling block.

[0015] Limiting grooves are formed in the inner walls of the two sides of the wire bundling opening, limiting springs are fixedly connected to the inner walls of the limiting grooves, limiting blocks are fixedly connected to one side of the limiting springs, and the limiting blocks are in sliding fit with the inner walls of the limiting grooves.

[0016] Beneficial effects

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] (1) The emergency power supply modular energy storage unit quick switching device, after the position of the connecting plate is adjusted, the connecting rod is rotated into the connecting opening, the connecting plate can be fixed on one side of the adjusting plate, the angle and the position can be adjusted at this time, therefore, the adjusting operation is convenient when facing the installation of electrical devices of different sizes, and the practicability is improved.

[0019] (2) The emergency power supply modular energy storage unit quick switching device, the cable passes through the inner wall of the wire bundling opening, the limiting block can be fixed to the cable under the pressure of the limiting spring, and the cable can be summarized by the staff. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a three-dimensional structure schematic view of the utility model;

[0021] Figure 2 is a connecting block structure schematic view of the utility model;

[0022] Figure 3 is an adjusting block structure schematic view of the utility model;

[0023] Figure 4 is a limiting block structure schematic view of the utility model.

[0024] In the figure, 1 is a quick switching cabinet, 2 is an electrical device body, 3 is an adjusting plate, 4 is an adjusting port, 5 is a connecting plate, 6 is a connecting block, 7 is a connecting port, 8 is a moving block, 9 is a moving port, 10 is a positioning port, 11 is a positioning groove, 12 is a positioning rod, 13 is a placing port, 14 is a wire binding block, 15 is a wire binding port, 16 is a limiting groove, 17 is a limiting spring, and 18 is a limiting block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-4 , a quick switching device of an emergency power supply modular energy storage unit, comprising a quick switching cabinet 1, a plurality of electrical device bodies 2 are arranged in the quick switching cabinet 1, an adjusting mechanism is arranged in the quick switching cabinet 1, and a moving mechanism is arranged on one side of the electrical device body 2.

[0027] The adjusting mechanism comprises an adjusting plate 3 fixed to the inner wall of the quick switching cabinet 1, a plurality of adjusting ports 4 are arranged on one side of the adjusting plate 3, a connecting plate 5 is connected to one side of the adjusting plate 3 through a connecting piece, and the position of the connecting plate 5 can be changed through the connecting piece.

[0028] As a further improvement of the utility model, the connecting piece comprises two connecting blocks 6, the two connecting blocks 6 are fixed to the two sides of the connecting plate 5 respectively, a connecting port 7 is arranged on one side of the connecting block 6, and a connecting rod is threadedly connected between the inner wall of the connecting port 7 and the inner wall of the adjusting port 4.

[0029] Specifically, the connecting plate 5 can be fixed on one side of the adjusting plate 3 by rotating the connecting rod arranged in the connecting port 7, and the angle and position can be adjusted at this time.

[0030] As a further improvement of the utility model, the moving mechanism comprises a moving block 8 fixed with the electric device body 2, one side of the connecting plate 5 is provided with a moving port 9, the inner wall of the moving port 9 is in sliding fit with the moving block 8, and the inner wall section of the moving port 9 is in T-shaped structure with the moving block 8.

[0031] Specifically, the moving block 8 is slid to the moving port 9 through the inner wall of the placing port 13, and is slid to the appropriate position through the inner wall of the moving port 9, so that the position of the electric device can be further adjusted.

[0032] As a further improvement of the utility model, the connecting plate 5 is provided with a placing port 13 extending into the moving port 9, and the placing port 13 is in sliding fit with the moving block 8.

[0033] Specifically, the moving block 8 is slid to the moving port 9 through the inner wall of the placing port 13, and is slid to the appropriate position through the inner wall of the moving port 9.

[0034] As a further improvement of the utility model, the top of the connecting plate 5 is provided with a positioning port 10 extending into the moving port 9, the top of the moving block 8 is provided with a positioning groove 11, and the inner wall of the positioning groove 11 is in threaded connection with the inner wall of the positioning port 10 through a positioning rod 12.

[0035] Specifically, the positioning rod 12 is rotated into the inner walls of the positioning port 10 and the positioning groove 11, so that the electric device body 2 can be fixed.

[0036] As a further improvement of the utility model, the top of the connecting plate 5 is fixedly connected with a plurality of wire bundling blocks 14, one side of the wire bundling block 14 is provided with a wire bundling port 15, the inner walls of the two sides of the wire bundling port 15 are provided with limiting grooves 16, the inner wall of the limiting groove 16 is fixedly connected with a limiting spring 17, one side of the limiting spring 17 is fixedly connected with a limiting block 18, and the limiting block 18 is in sliding fit with the inner wall of the limiting groove 16.

[0037] Specifically, the inner wall of the wire bundling port 15 is convenient for the cable to pass through, the limiting block 18 can be fixed to the cable under the pressure of the limiting spring 17, and the cable can be conveniently summarized by the staff.

[0038] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0039] The utility model works as follows: when in use, appropriate adjustment port 4 positions are selected, the position of the connecting plate 5 is adjusted, the connecting rod is rotated into the connecting port 7, the connecting plate 5 is fixed on one side of the adjusting plate 3, the angle and position can be adjusted, the electric device of different sizes can be conveniently adjusted during installation, and the practicability is improved.

[0040] In the installation operation of the electric device body 2, the moving block 8 is slid to the moving port 9 through the inner wall of the placing port 13, and is further adjusted to the appropriate position through the inner wall of the moving port 9, and the position of the electric device can be further adjusted, and after the position of the electric device body 2 is adjusted, the positioning rod 12 is rotated to the inner wall of the positioning port 10 and the positioning groove 11, and the electric device body 2 is fixed;

[0041] In the cable plug-in operation, the cable can pass through the inner wall of the cable port 15, and the limiting block 18 can be fixed to the cable under the pressure of the limiting spring 17, which can facilitate the staff to summarize the cable;

[0042] In the fast cutting operation, the circuit breaker or contactor is connected to the main power supply circuit and the standby power supply (such as diesel generator, UPS, energy storage system, etc.), the output is controlled by the disconnecting switch or fuse, the fast switching of the power supply is controlled by the algorithm, the microprocessor (such as PLC, DSP) or special power management chip is used to cooperate with the related sensor, and the voltage, frequency, phase, current and other parameters of the main and standby power supply are monitored in real time, which belongs to the prior art, and therefore the applicant will not repeat it.

[0043] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0044] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An emergency power supply modular energy storage unit fast switching device, comprising a fast switching cabinet (1), a plurality of electrical device bodies (2) are arranged in the fast switching cabinet (1), characterized in that: The quick cut cabinet (1) is internally provided with an adjusting mechanism, and one side of the electrical device body (2) is provided with a moving mechanism. The adjusting mechanism comprises an adjusting plate (3) fixed to the inner wall of the quick cut cabinet (1), a plurality of adjusting openings (4) are formed in one side of the adjusting plate (3), and a connecting plate (5) is connected to one side of the adjusting plate (3) through a connecting piece.

2. The emergency power supply modular energy storage unit fast switching device according to claim 1, characterized in that: The connecting piece comprises two connecting blocks (6), the two connecting blocks (6) are respectively fixed to the two sides of the connecting plate (5), a connecting opening (7) is formed in one side of the connecting block (6), and the inner wall of the connecting opening (7) and the inner wall of the adjusting opening (4) are connected through a connecting rod.

3. The emergency power supply modular energy storage unit fast switching device according to claim 1, characterized in that: The moving mechanism comprises a moving block (8) fixed to the electrical device body (2), a moving opening (9) is formed in one side of the connecting plate (5), and the inner wall of the moving opening (9) and the moving block (8) form a sliding fit.

4. The emergency power supply modular energy storage unit fast switching device according to claim 3, characterized in that: The inner wall section of the moving opening (9) and the moving block (8) are both T-shaped structures.

5. The emergency power supply modular energy storage unit fast switching device according to claim 3, characterized in that: One side of the connecting plate (5) is provided with a placing opening (13) extending into the moving opening (9), and the placing opening (13) and the moving block (8) form a sliding fit.

6. The emergency power supply modular energy storage unit fast switching device according to claim 3, characterized in that: The top of the connecting plate (5) is provided with a positioning opening (10) extending into the moving opening (9), the top of the moving block (8) is provided with a positioning groove (11), and the inner wall of the positioning groove (11) and the inner wall of the positioning opening (10) are connected through a positioning rod (12).

7. The emergency power supply modular energy storage unit fast switching device according to claim 1, characterized in that: The connecting plate (5) is fixedly connected with a plurality of wire binding blocks (14), and one side of the wire binding block (14) is provided with a wire binding opening (15).

8. The emergency power supply modular energy storage unit fast switching device according to claim 7, characterized in that: The inner walls on both sides of the wire binding opening (15) are provided with limiting grooves (16), the inner walls of the limiting grooves (16) are fixedly connected with limiting springs (17), one side of the limiting spring (17) is fixedly connected with a limiting block (18), and the limiting block (18) and the inner wall of the limiting groove (16) form a sliding fit.

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