Split type refrigerator frequency conversion controller

Abstract

The utility model relates to the technical field of controllers, and discloses a split type refrigerator frequency conversion controller which comprises an installation shell, an inner groove is formed in one side of the installation shell, and an insertion opening is formed in one side of the inner groove. According to the split type refrigerator frequency conversion controller, through the arrangement of the plug-in port, the transmission line and the fixing mechanism, before the controller is installed, a pull-down block is pressed to slide downwards, the pull-down block drives an arc-shaped block to move downwards, then the transmission line is plugged into the plug-in port, at the moment, a display screen and a circuit board are connected together, the pull-down block is loosened, and the display screen and the circuit board are fixed. Under the elastic deformation effect of the fixing spring, the arc-shaped block moves upwards, and the surface of the transmission line is clamped by the arc-shaped block, so that the transmission line is fixed at the wiring end, the transmission line is prevented from falling off or loosening at an interface, the fault rate is reduced, the display screen and the controller are designed in a split mode, maintenance is more convenient, and once a fault occurs, maintenance is more convenient. And independent replacement can be realized without overall replacement, so that the maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to controller technical field especially relates to a split type refrigerator frequency conversion controller. BACKGROUND

[0002] The frequency conversion refrigerator is the refrigerator compressor with single -phase alternating current motor as drive motor, and single -phase alternating current motor adopts frequency conversion power supply, thereby adjusting the refrigerating capacity of the compressor.

[0003] In the announcement number as CN220250436U disclose a kind of frequency conversion refrigerator controller, although, a kind of frequency conversion refrigerator controller, including controller body and door plate, the top of the controller body is fixedly connected with two spring hinges, and door plate is fixed with spring hinge, the both sides outer wall of the controller body is fixedly connected with second fixed seat, the second fixed seat is internally provided with sliding slot, L-shaped block is slidably connected in sliding slot, and the end of L-shaped block passes through second fixed seat and is fixedly connected with slide rod.The utility model not only can protect the button on the controller body by door plate, improve the protection effect of device, simultaneously can be used by the cooperation of first magnetic block and second magnetic block, make door plate and the controller body more stable between, improve the use effect of device, also can make L-shaped block stably move by guide rod, improve the guiding effect of device.

[0004] The above patent can protect the button on the controller body by door plate, improve the protection effect of device, simultaneously can be used by the cooperation of first magnetic block and second magnetic block, make door plate and the controller body more stable between, improve the use effect of device, also can make L-shaped block stably move by guide rod, improve the guiding effect of device;But the frequency conversion controller is integral structure, needs to be disassembled and repaired as a whole when maintaining, causes maintenance time cost to increase, and surface structure is relatively complex, increase operation step, inconvenient for temperature regulation quickly.

[0005] Therefore, it is necessary to invent a split type refrigerator frequency conversion controller to solve the above problems. UTILITY MODEL CONTENTS

[0006] (One) technical problem solved

[0007] The utility model aims at providing a kind of split type refrigerator frequency conversion controller, to solve the problem that the above background technique proposes that it needs to be disassembled and repaired as a whole when maintaining, causes maintenance time cost to increase, and surface structure is relatively complex, increase operation step, inconvenient for temperature regulation quickly.

[0008] (Two) technical scheme

[0009] To achieve the above object, the utility model discloses a split refrigerator frequency conversion controller, including the installation shell, the one side of installation shell is provided with the inner recess, the one side of inner recess is provided with the plug interface, the one side of plug interface is electrically connected with transmission line through power cord, the surface of transmission line is connected with fixed mechanism, the one side of installation shell is provided with press cavity, the bottom fixed connection of press cavity has the buckle mechanism, the one side of installation shell is connected with the dismounting mechanism, the one side of transmission line is electrically connected with display screen through power cord, the fixed mechanism includes the arc block of the surface of transmission line, the bottom fixed connection of arc block has the pull -down block, the one side of pull -down block is connected with fixed block, the top fixed connection of fixed block has two groups of fixed spring, the both sides fixed connection of pull -down block has two groups of sliding block, the surface sliding connection of two groups of sliding block has the sliding groove, the buckle mechanism includes the fender of fixed connection at the bottom of press cavity, the inside of fender is provided with four groups of support rod, and the above of four groups of support rod is connected with the pressing plate of through -going, the bottom fixed connection of pressing plate has two groups of press spring, the top of pressing plate is provided with buckle mouth, the top of pressing plate is fixedly connected with buckle block, the dismounting mechanism includes the dismounting board of the one side of installation shell, the one side fixed connection of dismounting board has a plurality of groups of clamping buckle, the one side of installation shell is provided with a plurality of groups of clamping interface, the one side screw of dismounting board is connected with two groups of screws, and the one side of dismounting board is provided with the handle.

[0010] As a further scheme of the utility model, the sliding groove is arranged on the inner side wall of the inner recess, and the top end of the fixed spring is fixedly connected below the arc block.

[0011] As a further scheme of the utility model, the one side of the pull-down block is provided with a plurality of anti-skid strips, and the top of the arc block is fixedly connected with an insulating layer.

[0012] As a further scheme of the utility model, the width of the inner recess is greater than the width of the arc block, and the one side of the fixed block is provided with a cavity.

[0013] As a further scheme of the utility model, the surface of the screw is sleeved with a screwing end, and the surface of the dismounting board and the one side of the display screen are fixedly connected with magnetic stickers.

[0014] As a further scheme of the utility model, the inside of the installation shell is screw-connected with a circuit board, and the one side of the circuit board is electrically connected with the plug interface through the power cord. Through the setting of the plug interface, the split controller is combined.

[0015] As a further scheme of the utility model, the mounting shell is fixedly connected with a heat dissipation fan on one side, heat dissipation holes are formed in the two sides of the mounting shell, and a plug-in block is fixedly connected to the bottom of the mounting shell.

[0016] (Three) beneficial effects

[0017] The utility model provides a split type refrigerator variable frequency controller has the following beneficial effects:

[0018] 1, the split type refrigerator variable frequency controller, through the setting of plug-in interface, transmission line and fixed mechanism, before installing the controller, first press down the pull -down block and slide down, the pull -down block drives the arc block to move down, then transmission line is inserted into the plug-in interface, at this moment, the display screen and the circuit board are connected together, the pull -down block is loosened, under the elastic deformation effect of the fixed spring, the arc block moves up, the transmission line surface is stuck by the arc block, so that the transmission line is fixed in the wiring end, prevents transmission line from falling off or loosening in the interface, reduces the failure rate, and the split type design of display screen and controller makes the maintenance more convenient, once the fault occurs, can be replaced individually and does not need to replace as a whole, reduces the maintenance cost.

[0019] 2, the split type refrigerator variable frequency controller, through the setting of pressing cavity and buckle mechanism, when maintaining the controller, press down the pressing plate, the pressing plate drives the buckle block to extrude in the direction of pressing spring, at this moment, the buckle block is retracted into the pressing cavity, and the mounting shell can be removed from the clamping groove, so that the mounting shell can be fixed and disassembled without screw help when maintaining the controller, simple operation is convenient for later maintenance, greatly improves the working efficiency. ACCURACY OF DRAWINGS

[0020] Fig. 1 It is the whole structure schematic view of the utility model;

[0021] Fig. 2 It is the fixed mechanism structure schematic view of the utility model;

[0022] Fig. 3 It is the buckle mechanism structure schematic view of the utility model;

[0023] Fig. 4 It is the rear view structure schematic view of the dismounting mechanism and dismounting plate of the utility model.

[0024] In the figure: 1, installation shell; 2, inner groove; 3, plug interface; 4, transmission line; 5, fixing mechanism; 501, arc block; 502, pull-down block; 503, fixed block; 504, fixed spring; 505, sliding block; 506, sliding groove; 6, pressing cavity; 7, buckle mechanism; 701, enclosing baffle; 702, support rod; 703, pressing plate; 704, pressing spring; 705, buckle opening; 706, buckle block; 8, dismounting mechanism; 801, dismounting plate; 802, clamping buckle; 803, clamping opening; 804, screw; 805, handle; 9, display screen; 10, anti-skid strip; 11, insulating layer; 12, cavity; 13, twisting end; 14, magnetic sticker; 15, circuit board; 16, heat dissipation fan; 17, heat dissipation hole; 18, plug-in block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] Please refer to Figs. 1 to 4 The present application provides a technical solution: a split type refrigerator variable frequency controller, which comprises an installation shell 1, the installation shell 1 is provided with an inner groove 2 on one side, the inner groove 2 is provided with a plug interface 3 on one side, the plug interface 3 is electrically connected with a transmission line 4 through a power line on one side, the transmission line 4 is clamped with a fixing mechanism 5 on the surface, the installation shell 1 is provided with a pressing cavity 6 on one side, the pressing cavity 6 is fixedly connected with a buckle mechanism 7 at the bottom, the installation shell 1 is clamped with a dismounting mechanism 8 on one side, the transmission line 4 is electrically connected with a display screen 9 through a power line on one side, the fixing mechanism 5 comprises an arc block 501 clamped on the surface of the transmission line 4, the bottom of the arc block 501 is fixedly connected with a pull-down block 502, the pull-down block 502 is clamped with a fixed block 503 on one side, the top of the fixed block 503 is fixedly connected with two groups of fixed springs 504, the two sides of the pull-down block 502 are fixedly connected with two groups of sliding blocks 505, the surface of the two groups of sliding blocks 505 is slidingly connected with a sliding groove 506, the buckle mechanism 7 comprises an enclosing baffle 701 fixedly connected at the bottom end of the pressing cavity 6, the inside of the enclosing baffle 701 is provided with four groups of support rods 702, the pressing plate 703 is connected through the four groups of support rods 702, the bottom of the pressing plate 703 is fixedly connected with two groups of pressing springs 704, the pressing plate 703 is provided with a buckle opening 705 on the top, the pressing plate 703 is fixedly connected with a buckle block 706 on the top, the dismounting mechanism 8 comprises a dismounting plate 801 clamped on one side of the installation shell 1, the one side of the dismounting plate 801 is fixedly connected with a plurality of groups of clamping buckles 802, the one side of the installation shell 1 is provided with a plurality of clamping openings 803, the one side of the dismounting plate 801 is threadedly connected with two groups of screws 804, the one side of the dismounting plate 801 is provided with a handle 805.

[0027] Two groups of sliding grooves 506 are arranged on the inner side wall of the inner groove 2, the top end of the fixed spring 504 is fixedly connected below the arc-shaped block 501, through the arrangement of the arc-shaped block 501, the arc-shaped block 501 plays a role of clamping the transmission line 4;

[0028] A plurality of anti-skid strips 10 are arranged on one side of the pull-down block 502, and an insulating layer 11 is fixedly connected above the arc-shaped block 501, and through the arrangement of the insulating layer 11, the insulating layer 11 plays a role of insulation with the electric wire;

[0029] The width of the inner groove 2 is greater than the width of the arc-shaped block 501, and a cavity 12 is arranged on one side of the fixed block 503, and through the arrangement of the cavity 12, the cavity 12 plays a role of accommodating the transmission line 4;

[0030] The surface of the screw 804 is sleeved with a screwing end 13, and the surface of the dismounting plate 801 and one side of the display screen 9 are fixedly connected with magnetic stickers 14, and through the arrangement of the magnetic stickers 14, the magnetic stickers 14 play a role of connecting the display screen 9 and the mounting shell 1;

[0031] The mounting shell 1 is internally threadedly connected with a circuit board 15, one side of the circuit board 15 is electrically connected to the plug-in interface 3 through a power line, and through the arrangement of the plug-in interface 3, the plug-in interface 3 plays a role of combining the split controller;

[0032] One side of the mounting shell 1 is fixedly connected with a cooling fan 16, both sides of the mounting shell 1 are provided with cooling holes 17, and the bottom of the mounting shell 1 is fixedly connected with a plug-in block 18, and through the arrangement of the cooling holes 17, the cooling holes 17 play a role of heat dissipation.

[0033] In the utility model, the working steps of the device are as follows:

[0034] The first step: before installing the controller, first press the pull-down block 502 to slide downward, the pull-down block 502 drives the arc-shaped block 501 to move downward, and then the transmission line 4 is plugged into the plug-in interface 3, at this time, the display screen 9 and the circuit board 15 are connected together, the pull-down block 502 is released, under the elastic deformation of the fixed spring 504, the arc-shaped block 501 moves upward, and the transmission line 4 is clamped by the arc-shaped block 501, so that the transmission line 4 is fixed at the wiring end;

[0035] The second step: when the controller is maintained, press the pressing plate 703 downward, the pressing plate 703 drives the buckle block 706 to be extruded in the direction of the pressing spring 704, at this time, the buckle block 706 is retracted into the pressing cavity 6, and the mounting shell 1 can be removed from the clamping groove, so that the mounting shell 1 can be fixed and disassembled without the help of screws when the controller is maintained.

[0036] It should be noted that the device structure and the drawings of the present application mainly describe the principle of the present application, and the setting of the power mechanism, power supply system and control system of the device is not completely described, and under the premise of understanding the principle of the above-mentioned application by the person skilled in the art, the specific of the power mechanism, power supply system and control system can be clearly known, and the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art.

[0037] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, the specific connection mode of each part adopts the conventional screw, rivet, welding and other conventional means in the prior art, the mechanical, parts and equipment adopt the conventional type in the prior art, and the components known by the person skilled in the art, the structure and principle thereof can be known by the person skilled in the art through technical manual or through conventional experimental method.

[0038] Although the embodiments of the present application 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 present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A split type refrigerator variable frequency controller comprising a mounting case (1), characterized in that: The side of the installation shell (1) is provided with an inner groove (2), one side of the inner groove (2) is provided with a plug interface (3), one side of the plug interface (3) is electrically connected with a transmission line (4) through a power line, the surface of the transmission line (4) is clamped with a fixing mechanism (5), one side of the installation shell (1) is provided with a pressing cavity (6), the bottom of the pressing cavity (6) is fixedly connected with a buckle mechanism (7), one side of the installation shell (1) is clamped with a dismounting mechanism (8), one side of the transmission line (4) is electrically connected with a display screen (9) through a power line, The fixing mechanism (5) comprises an arc block (501) clamped on the surface of the transmission line (4), the bottom of the arc block (501) is fixedly connected with a pull-down block (502), one side of the pull-down block (502) is clamped with a fixed block (503), the top end of the fixed block (503) is fixedly connected with two groups of fixed springs (504), the two sides of the pull-down block (502) are fixedly connected with two groups of sliding blocks (505), the surfaces of the two groups of sliding blocks (505) are slidingly connected with sliding grooves (506), The buckle mechanism (7) comprises a surrounding plate (701) fixedly connected to the bottom end of the pressing cavity (6), the inside of the surrounding plate (701) is provided with four groups of supporting rods (702), the upper portions of the four groups of supporting rods (702) are penetratingly connected with a pressing plate (703), the bottom of the pressing plate (703) is fixedly connected with two groups of pressing springs (704), the upper portion of the pressing plate (703) is provided with a buckle opening (705), the upper portion of the pressing plate (703) is fixedly connected with a buckle block (706), The dismounting mechanism (8) comprises a dismounting plate (801) clamped on one side of the installation shell (1), one side of the dismounting plate (801) is fixedly connected with a plurality of clamping buckles (802), one side of the installation shell (1) is provided with a plurality of clamping openings (803), one side of the dismounting plate (801) is threadedly connected with two groups of screws (804), one side of the dismounting plate (801) is provided with a handle (805).

2. The split type refrigerator variable frequency controller according to claim 1, characterized in that: The two sliding grooves (506) are arranged on the inner side wall of the inner groove (2), and the top end of the fixed spring (504) is fixedly connected below the arc block (501).

3. The split type refrigerator variable frequency controller according to claim 1, characterized in that: One side of the pull-down block (502) is provided with a plurality of anti-skid strips (10), and the upper portion of the arc block (501) is fixedly connected with an insulating layer (11).

4. The split type refrigerator variable frequency controller according to claim 1, characterized in that: The width of the inner groove (2) is greater than the width of the arc block (501), and one side of the fixed block (503) is provided with a cavity (12).

5. The split type refrigerator variable frequency controller according to claim 1, characterized in that: The surface of the screw (804) is sleeved with a twisting end (13), and the surface of the dismounting plate (801) and one side of the display screen (9) are fixedly connected with a magnetic sticker (14).

6. The split type refrigerator variable frequency controller according to claim 1, characterized in that: The inside of the installation shell (1) is threadedly connected with a circuit board (15), and one side of the circuit board (15) is electrically connected with the plug interface (3) through a power line.

7. The split type refrigerator variable frequency controller according to claim 1, characterized in that: One side of the installation shell (1) is fixedly connected with a heat dissipation fan (16), both sides of the installation shell (1) are provided with heat dissipation holes (17), and the bottom of the installation shell (1) is fixedly connected with a plug-in block (18).

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