A compressor bottom plate assembly structure for a small refrigerator

Abstract

This utility model discloses a compressor base plate assembly structure for a small refrigerator, including a first recessed groove punched along its length at the middle position of the connecting base plate, and second recessed grooves punched at both ends of the first recessed groove; two sets of symmetrically arranged claw units are provided on both sides of the connecting base plate in the width direction of the first recessed groove, each set of claw units includes two claw columns arranged symmetrically front and rear; it also includes two pressure plates and four buffer columns, with locking holes at both ends of the pressure plates for engaging with the claw columns; the buffer columns are all hollow structures and are used to support the base of the compressor, with the buffer columns nested on their corresponding claw columns, and the pressure plates located at the upper ends of the buffer columns; the top of the claw columns passes through the corresponding buffer columns and claw columns, and the compressor is limited and fixed by bending the top of the claw columns; this utility model has the advantages of simple structure, convenient assembly and disassembly, low cost, high production efficiency, high structural strength of the connecting base plate, and stable support.

Description

Technical Field

[0001] This utility model relates to the field of refrigerator equipment technology, specifically to a compressor base plate assembly structure for a small refrigerator. Background Technology

[0002] Currently, the method of fixing the compressor to the compressor base plate in ordinary refrigerators has transitioned from punching holes in the compressor base plate and using bolts and nuts for fixing to directly punching four upright steel plates of a specific shape into the compressor base plate. These upright steel plates need to be pressed and twisted for fixation by a pair of connecting plates with double holes. Patent publication number CN202562173U discloses a compressor-base plate fixing structure for a refrigerator. Specifically, it discloses a first through hole on the fixing plate at the bottom of the compressor, a retaining strip on the upper side of the fixing plate, and second through holes corresponding to each of the first through holes on the retaining strip. A torsionible limiting retaining strip is provided on the base plate, passing through the first through hole and the corresponding second through hole from bottom to top. The torsion part of the limiting retaining strip is located on the upper side of the retaining strip, and the torsion part can rotate relative to the connecting part at a certain angle to limit the retaining strip. However, this method suffers from problems such as low structural strength of the compressor base plate, unstable support, inconvenient disassembly and assembly, and inconvenient wiring. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a compressor base plate assembly structure for a small refrigerator. The structure is simple, easy to disassemble and assemble, convenient for wiring, low in cost, high in production efficiency, and the connecting base plate structure has high strength. It is provided with a support structure that abuts against the ground, providing stable support and effectively solving the problems in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a compressor base plate assembly structure for a small refrigerator, including a connecting base plate. A first recessed groove is stamped along the length of the connecting base plate at its middle position, and second recessed grooves are stamped at both ends of the first recessed groove along its length, with the bottom end of the second recessed groove protruding to abut against the ground. Two sets of symmetrically arranged claw units are provided on both sides of the connecting base plate along the width of the first recessed groove. Each claw unit includes two claw pillars symmetrically arranged front and rear, and the claw pillars are integrated with the connecting base plate. The main structure includes two pressure plates and four buffer columns. The pressure plates are rectangular plates with snap-fit ​​holes at both ends for engaging with the claw columns. The pressure plates are snap-fitted into the claw columns of their corresponding claw units through the snap-fit ​​holes. The buffer columns are all hollow structures with snap-fit ​​grooves on their outer walls. The buffer columns are nested in their corresponding claw columns and are used to support the compressor base. The pressure plates are located at the top of the buffer columns. The top of the claw columns passes through the corresponding buffer columns and claw columns, and the claw columns are bendable.

[0005] Furthermore, the locking holes at both ends of the pressure plate are locking hole one and locking hole two, respectively. Locking hole one is a rectangular hole opened along the length direction of the pressure plate, and locking hole two is a diamond-shaped hole. The angle between the long opposite side of locking hole two and the length direction of the pressure plate is 45°.

[0006] Furthermore, the connecting base plate has third sinkers stamped on both sides of the width direction of the first sinker. The third sinkers are set along the length direction of the connecting base plate, and the claw posts are all set in the corresponding third sinkers. The length of the third sinker is less than the length of the first sinker, and the length of the first sinker is less than the length of the connecting base plate.

[0007] Furthermore, connection holes are provided at the corners on both sides of the connecting base plate; capacitor mounting holes and grounding wire mounting holes are provided on the connecting base plate.

[0008] Furthermore, the connecting base plate is provided with an upwardly protruding reinforcing protrusion located in the first sink groove, and the reinforcing protrusion is arranged along the length direction of the connecting base plate.

[0009] Furthermore, the connecting base plate is provided with a power cord clamp, a wire-passing hole is provided on one side wall of the power cord clamp, a snap-fit ​​protrusion is provided at the bottom of one side of the power cord clamp, the snap-fit ​​protrusion has an L-shaped structure, and a fixing hole is provided at the bottom of the other side of the power cord clamp; a limiting hole is provided on the connecting base plate, the snap-fit ​​protrusion is nested in the limiting hole, and the bottom protrusion of the snap-fit ​​protrusion is in contact with the bottom surface of the connecting base plate, and the bottom surface of the power cord clamp is in contact with the top surface of the connecting base plate; a second fixing hole is provided on the connecting base plate, and the power cord clamp is fixedly connected to the connecting base plate by screws passing through the first fixing hole and the second fixing hole.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The compressor base plate assembly structure of this small refrigerator increases its structural strength by connecting the first, second, and third recessed grooves and reinforcing protrusions on the base plate. The compressor base is engaged with the retaining ring groove of the buffer column, and the compressor base is fixed by the pressure plate and the bent claw column. The compressor base plate assembly structure is simple, easy to disassemble and assemble, low in cost, and high in production efficiency. The power cord clip and grounding wire mounting hole facilitate compressor wiring. A support structure that abuts against the ground is provided for stable support. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the compressor base plate structure of this utility model;

[0013] Figure 3 This is a schematic diagram of the pressure plate structure of this utility model;

[0014] Figure 4This is a schematic diagram of the buffer column structure of this utility model;

[0015] Figure 5 This is a schematic diagram of the connection structure between the power cord clip and the compressor base plate of this utility model;

[0016] Figure 6 This is a schematic diagram of the structure of the present invention in use;

[0017] Figure 7 This is an exploded view of the present invention.

[0018] In the diagram: 1. Connecting base plate; 101. First recessed groove; 102. Second recessed groove; 103. Claw column; 104. Third recessed groove; 105. Capacitor mounting hole; 106. Grounding wire mounting hole; 107. Connecting hole; 108. Limiting hole; 109. Reinforcing protrusion; 1010. Fixing hole two; 2. Pressure plate; 21. Claw hole one; 22. Claw hole two; 3. Buffer column; 31. Ring groove; 4. Power cord clamp; 41. Clamping protrusion; 42. Fixing hole one; 500. Compressor; 501. Base. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0020] Please see Figure 1-7 This utility model provides a technical solution: a compressor base plate assembly structure for a small refrigerator, including a connecting base plate 1. A first recessed groove 101 is punched along the length of the connecting base plate 1 at its middle position. The length of the first recessed groove 101 is less than the length of the connecting base plate 1. Both ends of the connecting base plate 1 are planar structures. Second recessed grooves 102 are punched at both ends of the first recessed groove 101 along its length, and the bottom end of the second recessed groove 102 protrudes to abut against the ground. Two sets of symmetrically arranged claw units are provided on both sides of the first recessed groove 101 along its width. Each claw unit includes two symmetrically arranged claw pillars 103, which are integrally formed with the connecting base plate 1. Connecting holes 107 are provided at the corners on both sides of the connecting base plate 1. Capacitor mounting holes 105 and grounding wire mounting holes 106 are provided on the connecting base plate 1.

[0021] It also includes two pressure plates 2 and four buffer columns 3. The pressure plates 2 are rectangular plate structures. Both ends of the pressure plates 2 are provided with snap-fit ​​holes that can be engaged with the claw columns 103. The snap-fit ​​holes at both ends of the pressure plates 2 are snap-fit ​​hole one 21 and snap-fit ​​hole two 22, respectively. Snap-fit ​​hole one 21 is a rectangular hole opened along the length direction of the pressure plates 2, and snap-fit ​​hole two 22 is a diamond-shaped hole. The angle between the long opposite side of snap-fit ​​hole two 22 and the length direction of the pressure plates 2 is 45°. The pressure plates 2 are engaged with the claw columns 103 of the corresponding claw units through the snap-fit ​​holes.

[0022] All buffer columns 3 are hollow structures and made of elastic rubber material. A retaining ring groove 31 is provided on the outer wall of the buffer column 3, and the buffer column 3 is nested on the corresponding claw column 103. The buffer column 3 is used to support the base 501 of the compressor 500, and the pressure plate 2 is located at the upper end of the buffer column 3. The top of the claw column 103 passes through the corresponding buffer column 3 and the claw column 103, and the claw column 103 is bendable.

[0023] The connecting base plate 1 is provided with a power cord clamp 4. A wire-passing hole is opened on one side wall of the power cord clamp 4. A locking protrusion 41 with an L-shaped structure is opened at the bottom end of one side of the power cord clamp 4. A fixing hole 42 is opened at the bottom end of the other side of the power cord clamp 4. A limiting hole 108 is opened on the connecting base plate 1. The locking protrusion 41 is nested in the limiting hole 108, and the bottom end of the locking protrusion 41 is in contact with the bottom surface of the connecting base plate 1. The bottom surface of the power cord clamp 4 is in contact with the top surface of the connecting base plate 1. A fixing hole 1010 is opened on the connecting base plate 1, and the power cord clamp 4 is fixedly connected to the connecting base plate 1 by screws passing through the fixing hole 42 and the fixing hole 1010.

[0024] In use: The base 501 of the compressor 500 has through holes that match the number of buffer columns 3, and the base 501 is engaged with the retaining ring groove 31 of the buffer column 3 through the through holes.

[0025] During assembly: With the refrigerator lying down, fix the connecting base plate 1 to the bottom mounting plate of the refrigerator using screws through the connecting holes 107, ensuring that the flat surfaces at both ends of the connecting base plate 1 are flush with the bottom mounting plate of the refrigerator; then, stand the refrigerator upright, place the compressor 500 on the connecting base plate 1, and fit the buffer post 3 onto its corresponding claw post 103. Place the pressure plate 2 on its corresponding buffer post 3, and fit the first and second locking holes 21 and 22 on the pressure plate 2 onto its corresponding claw posts 103. When installing the pressure plate 2, first fit the second locking hole 22 onto one claw post 103 of its corresponding claw unit, then twist it 45° to fit the first locking hole 21 onto the other claw post 103 of its corresponding claw unit; after the two pressure plates 2 are installed, use a special tool to remove the claw posts. The 103 is bent 90°, and the claw column 103 restricts the movement of the pressure plate 2, thereby completing the fixed connection of the compressor 500; the power cord of the compressor 500 is passed through the wire hole of the power cord clip 4, the snap-fit ​​protrusion 41 of the power cord clip 4 is snapped into the limiting hole 108 of the connecting base plate 1, and the power cord clip 4 is fixed to the connecting base plate 1 with screws; the grounding wire of the compressor 500 is routed through the grounding wire mounting hole 106; if the refrigerator has a capacitor, the capacitor is clipped into the capacitor mounting hole 105; the first recess 101 increases the structural strength of the connecting base plate 1, and the protrusion at the lower end of the second recess 102 serves as a support foot of the connecting base plate 1 to abut against the ground for support. The second recess 102 has a small contact area with the ground, and the sliding friction between the connecting base plate 1 and the ground is small, which facilitates pushing and moving.

[0026] Furthermore, the connecting base plate 1 has third sinkers 104 stamped on both sides of the width direction of the first sinker 101. The third sinkers 104 are arranged along the length direction of the connecting base plate 1, and the claw posts 103 are all arranged in the corresponding third sinkers 104. The length of the third sinker 104 is less than the length of the first sinker 101. The connecting base plate 1 has an upwardly protruding reinforcing protrusion 109 in the first sinker 101, and the reinforcing protrusion 109 is arranged along the length direction of the connecting base plate 1. The structural strength of the connecting base plate 1 is further increased by the third sinkers 104 and the reinforcing protrusion 109.

[0027] The compressor base plate assembly structure for a small refrigerator disclosed in this embodiment increases its structural strength by connecting the first recess 101, the second recess 102, the third recess 104 and the reinforcing protrusion 109 provided on the base plate 1. The base 501 of the compressor 500 is engaged with the retaining ring groove 31 of the buffer column 3, and the base 501 of the compressor 500 is fixed by the pressure plate 2 and the bent claw column 103. The compressor base plate assembly structure is simple, easy to disassemble and assemble, low in cost and high in production efficiency. The power cord clip 4 and the grounding wire mounting hole 106 facilitate the wiring of the compressor 500.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A compressor base plate assembly structure for a small refrigerator, comprising a connecting base plate, characterized in that: The connecting base plate has a first recessed groove punched along its length at the middle position, and second recessed grooves punched at both ends along the length of the first recessed groove, with the bottom of the second recessed groove protruding to abut against the ground; the connecting base plate has two sets of symmetrically arranged claw units on both sides of the width direction of the first recessed groove, each set of claw units includes two claw columns symmetrically arranged front and rear, the claw columns and the connecting base plate are an integral structure; it also includes two pressure plates and four buffer columns, the pressure plates have snap-fit ​​holes at both ends that engage with the claw columns, and the pressure plates are snap-fitted into the claw columns of their corresponding claw units through the snap-fit ​​holes; the buffer columns are all hollow structures, with snap-fit ​​grooves on the outer side walls of the buffer columns, and the buffer columns are nested in their corresponding claw columns, the buffer columns are used to support the base of the compressor, and the pressure plates are located at the upper ends of the buffer columns; the top of the claw column passes through the corresponding buffer column and claw column, and the claw column is bendable.

2. The compressor base plate assembly structure for a small refrigerator according to claim 1, characterized in that: The clamping holes at both ends of the pressure plate are clamping hole one and clamping hole two, respectively. Clamping hole one is a rectangular hole opened along the length direction of the pressure plate, and clamping hole two is a diamond-shaped hole. The angle between the long opposite side of clamping hole two and the length direction of the pressure plate is 45°.

3. The compressor base plate assembly structure for a small refrigerator according to claim 1, characterized in that: The connecting base plate has third sinkers stamped on both sides of the width direction of the first sinker. The third sinkers are set along the length direction of the connecting base plate, and the claw posts are set in the corresponding third sinkers. The length of the third sinker is less than the length of the first sinker, and the length of the first sinker is less than the length of the connecting base plate.

4. The compressor base plate assembly structure for a small refrigerator according to claim 1, characterized in that: Connection holes are provided at the corners on both sides of the connecting base plate; capacitor mounting holes and grounding wire mounting holes are provided on the connecting base plate.

5. The compressor base plate assembly structure for a small refrigerator according to claim 1, characterized in that: The connecting base plate has an upwardly protruding reinforcing protrusion located in the first sink groove, and the reinforcing protrusion is arranged along the length direction of the connecting base plate.

6. The compressor base plate assembly structure for a small refrigerator according to claim 1, characterized in that: The connecting base plate is provided with a power cord clamp. A wire-passing hole is opened on one side wall of the power cord clamp. A locking protrusion with an L-shaped structure is opened at the bottom of one side of the power cord clamp. A fixing hole one is opened at the bottom of the other side of the power cord clamp. A limiting hole is opened on the connecting base plate. The locking protrusion is nested in the limiting hole, and the bottom end of the locking protrusion is in contact with the bottom surface of the connecting base plate. The bottom surface of the power cord clamp is in contact with the top surface of the connecting base plate. A fixing hole two is opened on the connecting base plate, and the power cord clamp is fixedly connected to the connecting base plate by screws passing through fixing hole one and fixing hole two.

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