Driving plate mounting assembly of variable frequency air conditioner

Abstract

The utility model relates to the technical field of air conditioners, and discloses a variable frequency air conditioner driving plate installation assembly which comprises a plate body and an installation plate, positioning plates are fixedly connected to the periphery of the bottom of the plate body, prismatic blocks are fixedly connected to the bottoms of the positioning plates, and providing shells are fixedly connected to the periphery of the top of the installation plate. And moving grooves are formed in the front end and the rear end of the providing shell correspondingly, two sliding columns are slidably connected to the interiors of the two moving grooves, two rolling wheels are rotatably connected to the exteriors of the sliding columns, limiting blocks are fixedly connected to the ends, away from each other, of the sliding columns correspondingly, and dampers are fixedly connected to the ends, away from each other, of the two sliding columns correspondingly. According to the utility model, the working hours can be greatly shortened during installation, the production efficiency is improved, the corresponding position can be quickly found during maintenance, the fault can be accurately checked, the convenient maintenance is realized, and when the driving plate needs to be replaced, the replacement can be quickly completed, the downtime of the air conditioner is reduced, and the overall use benefit is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning technical field especially, relates to a drive board mounting assembly of variable frequency air conditioner. BACKGROUND

[0002] The drive board of variable frequency air conditioner is the core control component. It receives the instruction from air conditioner control system, converts the commercial power into the electric energy form suitable for the operation of components such as compressor, fan motor, and accurately controls its running speed and power. The speed of each motor is adjusted by changing the power supply frequency, so as to accurately adjust the refrigeration and heating effect and air speed, and ensure the efficient, stable and energy-saving operation of air conditioner.

[0003] The drive board of variable frequency air conditioner usually has circuit substrate and various electronic components. When installing, the mounting holes reserved are used, and the metal frame of mounting assembly is fixed by bolts. The principle of bolt installation is to use the spiral movement of screw thread, and the nut is screwed on the bolt to generate axial pressure, so that the drive board is tightly attached to the frame, and the stable and beneficial heat dissipation and electrical connection are ensured.

[0004] In the prior art, part of the drive board consumes a lot of time and labor during installation, increases the cost, and when repairing, it is difficult to quickly find the fault board position, hinders the convenient repair process, when replacing, the installation point cannot be quickly determined, the downtime is prolonged, the air conditioner use efficiency is affected, and the efficient after-sales maintenance and normal operation of equipment are not conducive, therefore, a drive board mounting assembly of variable frequency air conditioner is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a drive board mounting assembly of variable frequency air conditioner, which aims at improving the problem that the drive board cannot be quickly and conveniently repaired and replaced in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A drive board mounting assembly of variable frequency air conditioner, comprising a plate body and a mounting plate, the bottom of the plate body is fixedly connected with a positioning plate around, the bottom of the positioning plate is fixedly connected with a prismatic block, the top of the mounting plate is fixedly connected with a providing shell around, the front and rear ends of the providing shell are provided with moving grooves, two sliding columns are slidably connected in the moving grooves, two rollers are rotatably connected outside the sliding columns, the far ends of the sliding columns are fixedly connected with limit blocks, the far ends of the two sliding columns are fixedly connected with dampers, the dampers are externally sleeved with springs, and wire harness positioning harness assembly is fixedly connected at the top left and right ends of the mounting plate.

[0008] As a further description of the above technical scheme:

[0009] The exterior of the prismatic block is in contact with the exterior of a plurality of the rollers, and the material of the prismatic block is aluminum;

[0010] As a further description of the above technical solution:

[0011] The proximal ends of the plurality of limiting blocks are in contact with the front and rear ends of the providing shell, and the distal ends of the two dampers are respectively fixedly connected to the two sides of the interior of the providing shell.

[0012] As a further description of the above technical solution:

[0013] The bundle assembly comprises two positioning blocks, the bottoms of the two positioning blocks are respectively fixedly connected to the top left and right ends of the mounting plate, and the top of the positioning block is rotatably connected with a rotating and combining plate.

[0014] As a further description of the above technical solution:

[0015] The proximal ends of the positioning block and the rotating and combining plate are both provided with a wire clamping groove, and the top left and right ends of the plate body are both fixedly connected with a wire collecting block.

[0016] As a further description of the above technical solution:

[0017] The rear end of the positioning block is provided with a limiting groove, and the rear end bottom of the rotating and combining plate is fixedly connected with a clamping block.

[0018] As a further description of the above technical solution:

[0019] One end of the spring is fixedly connected to one side of the providing shell, and the other end of the spring is fixedly connected to one side of the sliding column.

[0020] As a further description of the above technical solution:

[0021] The exterior of the clamping block is clamped with the interior of the limiting groove, and the material of the limiting groove is rubber.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1、The utility model discloses a prismatic block is inserted into the interior of the providing shell, and then the prismatic block extrudes the two rollers outside the sliding column, which can greatly shorten the working hours during installation, improve the production efficiency, quickly find the corresponding position during maintenance, accurately troubleshoot the fault, realize convenient maintenance, quickly complete the replacement when the driving plate needs to be replaced, reduce the air conditioner downtime, and improve the overall use benefit.

[0024] 2. The utility model discloses a line harness is put into the wire clamping groove between the positioning block and the combined plate, then the clamping block is put into the inside of the limiting groove, realizes the line neat, avoids the disorderly wire harness mutual entanglement, makes the internal space neat and orderly, reduces the risk of breakage of wire harness due to friction simultaneously, reduces the short circuit hidden danger. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A three-dimensional schematic view of a drive board mounting assembly of a variable frequency air conditioner is provided for the utility model;

[0026] Figure 2 A structure schematic view of a shell of a drive board mounting assembly of a variable frequency air conditioner is provided for the utility model;

[0027] Figure 3 For Figure 2 The enlarged view in A of the utility model;

[0028] Figure 4 A structure schematic view of a roller of a drive board mounting assembly of a variable frequency air conditioner is provided for the utility model;

[0029] Figure 5 A structure schematic view of a prismatic block of a drive board mounting assembly of a variable frequency air conditioner is provided for the utility model.

[0030] Legend:

[0031] 1, plate body, 2, wire collecting block, 3, positioning plate, 4, prismatic block, 5, mounting plate, 6, shell, 7, moving groove, 8, slide column, 9, roller, 10, limiting block, 11, damper, 12, spring, 13, positioning block, 14, wire clamping groove, 15, combined plate, 16, limiting groove, 17, clamping block. DETAILED DESCRIPTION

[0032] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0033] Reference Figure 1 , Figure 4 and Figure 5The utility model provides an embodiment: a kind of drive board mounting assembly of variable frequency air conditioner, including board body 1 and mounting plate 5, board body 1 can be installed on the top of mounting plate 5, the bottom of board body 1 is fixedly connected with positioning plate 3 around, the bottom of positioning plate 3 is fixedly connected with prismatic block 4, prismatic block 4 can be installed in the bottom of board body 1 around by positioning plate 3, the material of prismatic block 4 is aluminium product, because prismatic block 4 aluminium product makes board body 1 can have heat dissipation.

[0034] The top of mounting plate 5 is fixedly connected with providing shell 6 around, providing shell 6 can have the effect that subsequent workpiece is provided with installation, the front and rear ends of providing shell 6 are both provided with moving groove 7, two moving grooves 7 are slidably connected with two slide columns 8 inside, slide column 8 can move in the inside of moving groove 7, so that moving groove 7 can limit the movement of slide column 8, avoid the deviation of slide column 8 in the process of moving, two rollers 9 are rotatably connected with the outside of slide column 8, the outside of prismatic block 4 is in contact with the outside of multiple rollers 9, prismatic block 4 is inserted more smoothly by roller 9.

[0035] The far end of slide column 8 is fixedly connected with limit block 10, the proximal end of multiple limit blocks 10 is in contact with the front and rear ends of providing shell 6, limit block 10 can prevent slide column 8 from being separated from the inside of providing shell 6, the far end of two slide columns 8 is fixedly connected with damper 11, when slide column 8 moves, mechanism damper 11 can make damper 11 shrink, the far end of two dampers 11 is fixedly connected in the inside two sides of providing shell 6 respectively, and providing shell 6 can provide fixed point for damper 11, the outside of damper 11 is provided with spring 12, one end of spring 12 is fixedly connected in the side of providing shell 6, and providing shell 6 can provide support point for spring 12, the other end of spring 12 is fixedly connected in the side of slide column 8, and slide column 8 can extrude spring 12, so that spring 12 is deformed, to generate potential energy, so that prismatic block 4 is more firm when being clamped in the inside of two slide columns 8.

[0036] Refer to Figure 2 And Figure 3The top left and right ends of the mounting plate 5 are fixedly connected with wire harness positioning harness assemblies, the harness assembly comprises two positioning blocks 13, the bottoms of the two positioning blocks 13 are fixedly connected to the top left and right ends of the mounting plate 5, the positioning block 13 can provide a fulcrum for the subsequent workpiece, the top of the positioning block 13 is rotatably connected with a rotating and combining plate 15, the positioning block 13 provides a rotating fulcrum and position limitation for the rotating and combining plate 15, the proximal end of the positioning block 13 and the rotating and combining plate 15 is provided with a wire clamping groove 14, the wire clamping groove 14 constitutes a constraint channel of the wire harness to arrange the wire harness in an orderly manner, the top left and right ends of the plate body 1 are fixedly connected with wire collecting blocks 2, the wire collecting blocks 2 converge the wire harness in advance, which is convenient for subsequent arrangement, the rear end of the positioning block 13 is provided with a limiting groove 16, the rear end bottom of the rotating and combining plate 15 is fixedly connected with a clamping block 17, the clamping block 17 can effectively achieve the positioning effect, the outside of the clamping block 17 is clamped with the inside of the limiting groove 16, the material of the limiting groove 16 is rubber, the limiting groove 16 at the rear end of the positioning block 13 provides a clamping space for the clamping block 17 at the rear end bottom of the rotating and combining plate 15, the limiting groove 16 of the rubber material enhances the clamping friction, ensures that the rotating and combining plate 15 is fixed firmly, and realizes effective restraint on the wire harness.

[0037] Working principle: when the fixed plate body 1 is fixed, the prismatic blocks 4 on the bottom four-positioning plates 3 align the top four-positioned mounting plates 5 to provide the shell 6. During the insertion of the prismatic blocks 4 into the provided shell 6, the rollers 9 on the sliding columns 8 are in contact. The rollers 9 are extruded by the prismatic blocks 4, so that the sliding columns 8 slide in the moving grooves 7, and the moving grooves 7 can limit the moving position of the sliding columns 8. At this time, the springs 12 are compressed, and the dampers 11 generate damping effect. When the prismatic blocks 4 completely enter the provided shell 6, the springs 12 rebound, so that the rollers 9 are tightly attached to the prismatic blocks 4, realizing the preliminary positioning and fixing of the plate body 1, and the aluminum prismatic blocks 4 are helpful for heat dissipation.

[0038] For wire harness arrangement, the wire collecting blocks 2 at the top left and right ends of the plate body 1 first preliminarily converge the wire harness on the driving plate. Then the wire harness is placed in the wire clamping groove 14 at the proximal end of the positioning block 13 and the rotating and combining plate 15, the clamping block 17 at the rear end bottom of the rotating and combining plate 15 is clamped into the limiting groove 16 at the rear end of the positioning block 13, the limiting groove 16 of the rubber material can better fix the clamping block 17, so as to firmly bind the wire harness between the positioning block 13 and the rotating and combining plate 15, arrange the wire harness in an orderly manner, avoid entanglement and confusion, facilitate subsequent maintenance and repair work, ensure the stability and safety of the electrical connection of the driving plate, and also help the stable and efficient operation of the entire variable frequency air conditioning system.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A drive board mounting assembly of a variable frequency air conditioner, comprising a board body (1) and a mounting plate (5), characterized in that: The bottom of the plate body (1) is fixedly connected with a positioning plate (3), the bottom of the positioning plate (3) is fixedly connected with a prismatic block (4), the top of the mounting plate (5) is fixedly connected with a providing shell (6), the front and rear ends of the providing shell (6) are provided with moving grooves (7), the interiors of the two moving grooves (7) are slidably connected with two slide columns (8), the exteriors of the slide columns (8) are rotatably connected with two rollers (9), the distal ends of the slide columns (8) are fixedly connected with limiting blocks (10), the distal ends of the two slide columns (8) are fixedly connected with dampers (11), the exteriors of the dampers (11) are sleeved with springs (12), and the top of the mounting plate (5) is fixedly connected with wire harness positioning wire harness assemblies on the left and right ends.

2. The drive board mounting assembly of a variable frequency air conditioner according to claim 1, wherein: The exterior of the prismatic block (4) is in contact with the exteriors of the plurality of rollers (9), and the prismatic block (4) is made of aluminum.

3. The drive board mounting assembly of a variable frequency air conditioner according to claim 1, wherein: The proximal ends of the plurality of limiting blocks (10) are in contact with the front and rear ends of the providing shell (6), and the distal ends of the two dampers (11) are fixedly connected to the interiors of the providing shell (6) on both sides.

4. The drive board mounting assembly of a variable frequency air conditioner according to claim 1, wherein: The wire harness assembly comprises two positioning blocks (13), the bottoms of the two positioning blocks (13) are fixedly connected to the top of the mounting plate (5) on the left and right ends, and the top of the positioning block (13) is rotatably connected with a rotating and combining plate (15).

5. The drive board mounting assembly of a variable frequency air conditioner according to claim 4, wherein: The proximal ends of the positioning block (13) and the rotating and combining plate (15) are provided with wire clamping grooves (14), and the top of the plate body (1) is fixedly connected with a wire collecting block (2) on the left and right ends.

6. The drive board mounting assembly of a variable frequency air conditioner according to claim 5, wherein: The rear end of the positioning block (13) is provided with a limiting groove (16), and the rear end of the rotating and combining plate (15) is fixedly connected with a clamping block (17).

7. The drive board mounting assembly of a variable frequency air conditioner according to claim 1, wherein: One end of the spring (12) is fixedly connected to one side of the providing shell (6), and the other end of the spring (12) is fixedly connected to one side of the slide column (8).

8. The drive board mounting assembly of a variable frequency air conditioner according to claim 6, wherein: The exterior of the clamping block (17) is clamped with the interior of the limiting groove (16), and the limiting groove (16) is made of rubber.

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