Control assembly connecting structure of intelligent permanent magnet frequency conversion circulating pump

Abstract

The control assembly connecting structure of the intelligent permanent magnet frequency conversion circulating pump comprises a control assembly base, a cover plate and the circulating pump, an element installation groove with an upward opening is formed in the control assembly base, and grooves of different sizes are formed in the element installation groove and used for installing various electric control elements. The cover plate can be installed above the control assembly base, and a connecting groove with a downward opening is formed in the cover plate. According to the scheme, by designing the butt joint mode of the guide stabilizing insertion plate and the installation clamping groove between the control assembly base and the cover plate, rapid installation and alignment of the control assembly are achieved, the convenience of installation and maintenance is greatly improved, meanwhile, the overturning rod and the clamping strip are clamped into the locking clamping groove, a secondary locking mechanism is achieved, and the control assembly is convenient to install and maintain. The stable connection between the control assembly and the circulating pump is ensured, vibration and shaking during operation are effectively restrained, and the stability of the whole structure is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to circulating pump technical field, concretely is a control assembly connecting structure of intelligent permanent magnet variable frequency circulating pump. BACKGROUND

[0002] As an important equipment in modern industry and civil field, the intelligent permanent magnet variable frequency circulating pump has always been the focus of technology research and development in performance and efficiency improvement. This kind of pump adopts permanent magnet synchronous motor and frequency conversion control technology, combined with optimized fluid design, not only improves the operation efficiency, but also significantly saves the electric energy.

[0003] However, in the practical application of the intelligent permanent magnet variable frequency circulating pump, the connecting structure of the control assembly often becomes the key factor affecting its installation convenience, operation stability and maintenance efficiency.

[0004] The traditional control assembly connecting structure is connected by using fasteners such as bolts and nuts. Although this method ensures the stability of the connection to a certain extent, it has problems such as complicated installation process, long time consumption and the need for professional tools. UTILITY MODEL CONTENTS

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a control assembly connecting structure of an intelligent permanent magnet variable frequency circulating pump, which solves the problems raised in the above background technology.

[0007] (II) Technical scheme

[0008] To achieve the above purpose, the utility model is implemented by the following technical scheme: a control assembly connecting structure of an intelligent permanent magnet variable frequency circulating pump, comprising a control assembly base, a cover plate and a circulating pump, the control assembly base is provided with an element mounting groove with an upward opening, the element mounting groove is provided with grooves of different sizes for mounting various electric control elements, the cover plate can be installed above the control assembly base, the cover plate is provided with a connecting groove with a downward opening, the four corners of the element mounting groove and the four corners of the connecting groove are inversely molded with thread grooves for convenient installation and fixed connection through threads, the control assembly base is provided with a plurality of guide and stabilizing inserts at the bottom, the guide and stabilizing inserts are arrayed in position, the circulating pump is provided with a plurality of mounting clamping grooves with upward openings on one side of the top end, the mounting clamping grooves are arrayed in position, the mounting clamping grooves are provided with sizes corresponding to the guide and stabilizing inserts, and the control assembly base is installed above the circulating pump through the connection of the guide and stabilizing inserts and the mounting clamping grooves.

[0009] Further, the top end of the cover plate is provided with a data display screen on one side, the data display screen is used for displaying the operation data of the intelligent permanent magnet variable frequency circulating pump, the top end of the cover plate is provided with a handheld plate opening upward on one side, and the handheld plate is convenient for handheld.

[0010] Further, the bottom of the control assembly base is fixedly provided with two vertically arranged threaded connection plates, the threaded connection plates on the two sides are symmetrically arranged, and the arrayed guide stable insertion plates are arranged between the threaded connection plates on the two sides.

[0011] Further, the inner bottom of the threaded connection plate is provided with two threaded holes, and the threaded holes on the two sides are convenient for threaded fixing.

[0012] Further, the control assembly base is provided with a line groove opening downward at the center position of the inner lower end, and the line groove is communicated with the element mounting groove.

[0013] Preferably, the control assembly base is provided with an arc-shaped arc-shaped locking plate on one side, and the arc-shaped locking plate is provided with a locking clamping groove opening outward.

[0014] Preferably, the top end of the circulating pump is fixedly provided with a locking switch, the front end of the locking switch is provided with a reversible turnover rod, and the top end of the turnover rod is fixedly provided with an arc-shaped clamping strip.

[0015] Preferably, the control button is mounted on the side surface of the circulating pump, and the control button is used for controlling the circuit on-off state of the locking switch.

[0016] (Three) beneficial effects

[0017] The utility model provides a control assembly connecting structure of intelligent permanent magnet variable frequency circulating pump. Have the following beneficial effects:

[0018] 1, this scheme passes through the butt joint mode of the guide stable insertion plate and the installation clamping groove between the control assembly base and the cover plate, realizes the quick installation and alignment of the control assembly, greatly improves the convenience of installation and maintenance, simultaneously utilizes the turnover rod and the clamping strip to lock the clamping groove, realizes secondary locking mechanism, ensures the stable connection between the control assembly and the circulating pump, effectively inhibits the vibration and the shaking when operating, improves the stability of overall structure.

[0019] 2, this scheme passes through the design of the line groove and allows the data line to pass through smoothly and is connected with the intelligent permanent magnet variable frequency circulating pump main part, ensures the seamless integration of control circuit, realizes accurate control and monitoring function, improves the operation efficiency of system. DRAWINGS

[0020] Figure 1 It is an explosion structure schematic view of the utility model;

[0021] Figure 2 It is appearance structure schematic view of control assembly base part of the utility model;

[0022] Figure 3 It is appearance structure bottom view of control assembly base part of the utility model;

[0023] Figure 4 It is appearance structure schematic view of cover plate part of the utility model.

[0024] In the drawing: 101, control assembly base; 102, element installation groove; 103, guiding stable plugboard; 104, arc-shaped locking plate; 105, threaded hole; 106, threaded connecting plate; 107, circuit groove; 108, locking clamping groove; 109, handheld plate; 110, cover plate; 111, data display screen; 112, connecting groove; 113, circulating pump; 114, installation clamping groove; 115, locking switch; 116, clamping strip; 117, turnover lever; 118, control button. DETAILED DESCRIPTION

[0025] The utility model embodiment provides a kind of control assembly connecting structure of intelligent permanent magnet variable frequency circulating pump, as shown in Figures 1-4 As shown, including control assembly base 101, cover plate 110 and circulating pump 113, control assembly base 101 is equipped with the element installation groove 102 of opening upwards, the recess of different sizes for installing various electric control elements is equipped in element installation groove 102, cover plate 110 can be installed in control assembly base 101 top, cover plate 110 is equipped with the connecting groove 112 of opening downwards, the four corners of element installation groove 102 and the four corners of connecting groove 112 are inverted mould with threaded groove, it is convenient to install fixed connection by screw thread, control assembly base 101 bottom is equipped with several guiding stable plugboards 103, guiding stable plugboard 103 position array distribution, circulating pump 113 top one side is equipped with several installation clamping grooves 114 of opening upwards, installation clamping groove 114 position array distribution, installation clamping groove 114 is opened with the size corresponding with guiding stable plugboard 103, control assembly base 101 is installed in circulating pump 113 top by the connection of guiding stable plugboard 103 and installation clamping groove 114.

[0026] Need to be further explained, element installation groove 102 is used for the internal circuit element of control circuit board, sensor and other control components for placing.

[0027] Further, cover plate 110 top one side is equipped with data display screen 111, data display screen 111 is used to show the operation data of intelligent permanent magnet variable frequency circulating pump, cover plate 110 top one side is equipped with the handheld plate 109 of opening upwards, handheld plate 109 is convenient to hand.

[0028] Further, the control assembly base 101 is fixed with two vertical threaded connection plates 106 on the bottom of both sides, the threaded connection plates 106 on both sides are symmetrically arranged, and the array of guiding and stabilizing insertion plates 103 are arranged between the threaded connection plates 106 on both sides.

[0029] Further, the threaded connection plate 106 is provided with two threaded holes 105 on the inner bottom, and the threaded holes 105 on both sides are convenient for threaded fixing.

[0030] Further, the control assembly base 101 is provided with an open downward line groove 107 at the center of the lower end, and the line groove 107 is communicated with the element mounting groove 102.

[0031] It needs to be further explained that the line groove 107 is used for the data line to pass through and connect with the control circuit of the intelligent permanent magnet variable frequency circulating pump.

[0032] Further, the control assembly base 101 is provided with an arc-shaped arc-shaped locking plate 104 on one side, and the arc-shaped locking plate 104 is provided with an outwardly open locking clamping groove 108.

[0033] Further, the circulating pump 113 is fixed with a locking switch 115 on one side of the top end, the locking switch 115 is provided with a reversible turnover rod 117 at the front end, and the turnover rod 117 is fixed with an arc-shaped clamping strip 116 at the top end.

[0034] It needs to be further explained that the clamping strip 116 can be clamped into the locking clamping groove 108 and stably connected, thereby limiting the movement of the control assembly base 101.

[0035] It is worth further explaining that the locking switch 115 is provided with a control switch, the control switch contact is connected with the turnover rod 117, when the control switch is powered on, it can drive the turnover rod 117 to turn over, and drive the clamping strip 116 to be clamped into the locking clamping groove 108.

[0036] Further, the circulating pump 113 is provided with a control button 118 on the side, and the control button 118 is used for controlling the circuit on-off of the locking switch 115.

[0037] It needs to be further explained that the control button 118 is connected with the control switch circuit.

[0038] When using the present scheme, the user first picks up the entire cover plate 110 through the handheld plate 109, and then installs various circuit elements of the control assembly of the intelligent permanent magnet variable frequency circulating pump into the grooves of the element mounting groove 102 to achieve installation and setting, and then aligns the cover plate 110 with the control assembly base 101 below, ensures that the threaded grooves in the connecting groove 112 are aligned with the threaded grooves at the four corners of the element mounting groove 102, and tightens them with a special tool to achieve stable connection between the cover plate 110 and the control assembly base 101. Such a design not only facilitates disassembly and maintenance, but also ensures the safe fixation of internal circuit elements such as control circuit boards and sensors.

[0039] Subsequently, during the installation of the control assembly base 101 and the circulating pump 113, the user aligns the guide and stable plug-in plate 103 with the installation clamping groove 114, and inserts the plurality of guide and stable plug-in plates 103 into the installation clamping groove 114 to achieve stable moving guide work, ensuring the accuracy and stability of the installation, further enhancing the stability of the structure, and then the worker directly moves the control assembly base 101 as a whole and moves inward along the installation clamping groove 114. After moving to the installation position, the worker can connect the control assembly base 101 and the circulating pump 113 on the side through the threaded hole 105 in the side threaded connection plate 106, and then connect them through threads, ensuring that the vibration and shaking during operation are effectively suppressed.

[0040] At the same time, during the installation process, the data lines of the elements in the control assembly base 101 extend outward through the wire slot 107, so that the control circuit can be seamlessly connected to the main body of the intelligent permanent magnet variable frequency circulating pump to achieve precise control and monitoring functions.

[0041] After the preliminary installation work is completed, the user turns on the power through the control button 118, the control switch is activated, the flip lever 117 is automatically flipped, the clamping strip 116 is clamped into the locking clamping groove 108, and the secondary locking between the control assembly base 101 and the circulating pump 113 is achieved. This design not only increases the stability of the installation, but also effectively prevents the loosening of the components due to vibration or misoperation.

[0042] In addition, the control button 118 serves as a switch for controlling the on-off of the locking switch 115 circuit, and its position is convenient for user operation, whether it is pre-starting inspection or emergency shutdown during operation, it can respond quickly. This design that integrates display, control and installation locking greatly improves the convenience and reliability of the intelligent permanent magnet variable frequency circulating pump control assembly, reduces maintenance costs, and improves the overall system operation efficiency.

[0043] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A control assembly connection structure of an intelligent permanent magnet variable frequency circulating pump, comprising a control assembly base (101), a cover plate (110) and a circulating pump (113), characterized in that: The control assembly base (101) is provided with an element mounting groove (102) opening upward, the element mounting groove (102) is provided with grooves of different sizes for mounting various electric control elements, the cover plate (110) can be mounted above the control assembly base (101), the cover plate (110) is provided with a connecting groove (112) opening downward, the four corners of the element mounting groove (102) and the four corners of the connecting groove (112) are inversely molded with threaded grooves for convenient mounting and fixed connection through threads, the control assembly base (101) is provided with a plurality of guide and stabilizing insertion plates (103) at the bottom, the guide and stabilizing insertion plates (103) are arrayed in position, the top end of the circulating pump (113) is provided with a plurality of mounting clamping grooves (114) opening upward, the mounting clamping grooves (114) are arrayed in position, the mounting clamping grooves (114) are provided with sizes corresponding to the guide and stabilizing insertion plates (103), and the control assembly base (101) is mounted above the circulating pump (113) through the connection of the guide and stabilizing insertion plates (103) and the mounting clamping grooves (114).

2. The control assembly connection structure of an intelligent permanent magnet variable frequency circulating pump according to claim 1, characterized in that: The top end of the cover plate (110) is provided with a data display screen (111), the data display screen (111) is used for displaying the running data of the intelligent permanent magnet variable frequency circulating pump, and the top end of the cover plate (110) is provided with a handheld plate (109) opening upward.

3. The control assembly connection structure of an intelligent permanent magnet variable frequency circulating pump according to claim 1, characterized in that: The control assembly base (101) is fixedly provided with two threaded connection plates (106) at the bottom on both sides, the threaded connection plates (106) on both sides are symmetrically arranged in position, and the arrayed guide and stabilizing insertion plates (103) are arranged between the threaded connection plates (106) on both sides.

4. The control assembly connection structure of an intelligent permanent magnet variable frequency circulating pump according to claim 3, characterized in that: The threaded connection plate (106) is provided with two threaded holes (105) in the bottom, and the threaded holes (105) on both sides are convenient for threaded fixing.

5. The control assembly connection structure of an intelligent permanent magnet variable frequency circulating pump according to claim 1, characterized in that: The control assembly base (101) is provided with a circuit groove (107) opening downward at the lower end center position, and the circuit groove (107) is communicated with the element mounting groove (102).

6. The control assembly connection structure of an intelligent permanent magnet variable frequency circulating pump according to claim 1, characterized in that: The control assembly base (101) is provided with an arc-shaped arc-shaped locking plate (104) on one side, and the arc-shaped locking plate (104) is provided with a locking clamping groove (108) opening outward.

7. The control assembly connection structure of an intelligent permanent magnet variable frequency circulating pump according to claim 1, characterized in that: The circulating pump (113) is fixedly provided with a locking switch (115) on one side, the locking switch (115) is provided with a turnover rod (117) at the front end, and the turnover rod (117) is fixedly provided with a clamping strip (116) at the top end.

8. The control assembly connection structure of an intelligent permanent magnet variable frequency circulating pump according to claim 7, characterized in that: The control button (118) is mounted on the side surface of the circulating pump (113), and the control button (118) is used for controlling the circuit on-off condition of the locking switch (115).

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