Combined automobile air conditioner clutch coil shell

Abstract

The utility model relates to the technical field of automobile air conditioners, and discloses a combined automobile air conditioner clutch coil shell which comprises an upper shell body and a lower shell body, an upper coil and a lower coil are installed on the upper shell body and the lower shell body respectively, an upper clamping block is installed at the bottom of the upper coil, a lower clamping groove is formed in the top of the lower coil, and the upper clamping block is connected with the lower clamping groove. Wherein the upper clamping block is clamped with the lower clamping groove, and a positioning block and an installation block are installed on the side wall of the upper shell and the side wall of the lower shell respectively. According to the combined automobile air conditioner clutch coil shell, the upper coil and the lower coil achieve the rapid buckling effect in the mode that an upper clamping block is buckled with a lower clamping groove, then the effect of facilitating installation and disassembly of the coil shell is achieved, a positioning key can stably penetrate through a positioning hole to be connected with a positioning block in a clamped mode through the stretching elastic force of a positioning spring, and therefore the coil shell is convenient to assemble and disassemble. Therefore, the upper shell and the lower shell are fixedly connected, and the upper coil and the lower coil are stably buckled.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile air conditioners, in particular to a combined automobile air conditioner clutch coil housing. Background Art

[0002] Automobile air conditioners are generally composed of compressors, electronically controlled clutches, condensers, evaporators, expansion valves, liquid storage dryers, pipes, condensing fan vacuum solenoid valves, idlers and control systems. Automobile air conditioners are divided into high-pressure pipelines and low-pressure pipelines. The high-pressure side includes the high-pressure pipeline on the compressor output side, the condenser, the liquid storage dryer and the liquid pipeline. The low-pressure side includes the evaporator, accumulator, return air pipeline and compressor input side. The clutch coil part of the automobile air-conditioning compressor will be installed with a clutch coil housing.

[0003] However, in actual use of the prior art, most automobile clutch coil housings are of an integrated structure. When the automobile clutch coil housing is of an integrated structure, the installation space of the automobile air conditioner is small, which makes the automobile clutch coil housing of the integrated structure inconvenient to repair and replace. Therefore, a combined automobile air conditioner clutch coil housing is proposed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a combined automobile air-conditioning clutch coil housing, which has the advantages of easy disassembly and installation, and solves the problem of inconvenience in maintenance and replacement caused by the inconvenience in disassembly and installation of the combined automobile air-conditioning clutch coil housing.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of easy disassembly and installation, the utility model provides the following technical solutions:

[0008] A combined automobile air-conditioning clutch coil housing comprises an upper shell and a lower shell, wherein an upper coil and a lower coil are respectively mounted on the upper shell and the lower shell, an upper clamping block is mounted on the bottom of the upper coil, a lower clamping groove is provided on the top of the lower coil, wherein the upper clamping block is clamped with the lower clamping groove, a positioning block and a mounting block are respectively mounted on the side walls of the upper shell and the lower shell, an elastic positioning assembly is arranged inside the mounting block, wherein the elastic positioning assembly is clamped with the positioning block.

[0009] As a preferred technical solution of the utility model, a lower clamping block is installed on the top of the lower coil, and an upper clamping groove is opened on the bottom wall of the upper coil, wherein the lower clamping block is clamped with the upper clamping groove.

[0010] As a preferred technical solution of the utility model, the upper card slot and the lower card slot are both through slots.

[0011] As a preferred technical solution of the utility model, positioning blocks are installed on the two separated side walls of the upper shell, and mounting blocks are installed on the two separated side walls of the lower shell, wherein two mounting blocks are paired with two positioning blocks respectively.

[0012] As a preferred technical solution of the utility model, a positioning hole is provided on the positioning block, wherein the elastic positioning component is engaged with the positioning hole.

[0013] As a preferred technical solution of the utility model, the elastic positioning assembly includes a spring groove opened on the top wall of the mounting block, a positioning spring installed on the inner wall of the spring groove, and a positioning key installed on the end of the positioning spring away from the spring groove, wherein the positioning key extends outside the spring groove and engages with the positioning hole.

[0014] As a preferred technical solution of the utility model, a limit plate is installed between the positioning spring and the positioning key.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a combined automobile air-conditioning clutch coil housing, which has the following beneficial effects:

[0017] The combined automobile air-conditioning clutch coil housing achieves a quick buckle effect between the upper coil and the lower coil by buckling the upper clamping fastener with the lower clamping groove, thereby achieving the effect of facilitating installation and removal of the coil housing. The elastic force of the extended positioning spring enables the positioning key to stably pass through the positioning hole and be buckled with the positioning block, thereby achieving a fixed connection effect between the upper shell and the lower shell, and further achieving a stable buckle effect between the upper coil and the lower coil. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view cross-sectional schematic diagram of the structure of the utility model;

[0019] Figure 2 The utility model structure Figure 1 A partial enlarged schematic diagram of part A shown;

[0020] Figure 3 The utility model structure Figure 1 A partial enlarged schematic diagram of part B is shown.

[0021] In the figure: 1. upper shell; 2. positioning block; 3. mounting block; 4. lower shell; 5. lower coil; 6. upper coil; 7. positioning hole; 8. positioning key; 9. spring slot; 10. positioning spring; 11. limit plate; 12. upper clamping slot; 13. lower clamping block; 14. upper clamping block; 15. lower clamping slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-3A combined automobile air-conditioning clutch coil housing comprises an upper housing 1 and a lower housing 4, wherein the upper housing 1 and the lower housing 4 are both semicircular, an upper coil 6 and a lower coil 5 are respectively mounted on the upper housing 1 and the lower housing 4, wherein the upper coil 6 and the lower coil 5 are respectively mounted on the inner walls of the upper housing 1 and the lower housing 4, when the upper housing 1 and the lower housing 4 are closed, the upper coil 6 and the lower coil 5 can be combined into a circular disk, so that the metal wire can be wound on the outer wall of the circular disk, an upper clamping block 14 is mounted on the bottom of the upper coil 6, and a lower clamping block 14 is mounted on the bottom of the upper coil 6. A lower card slot 15 is provided at the top of the coil 5, wherein the upper card block 14 is carded with the lower card slot 15, wherein the lower card block 13 is installed at the top of the lower coil 5, and an upper card slot 12 is provided on the bottom wall of the upper coil 6, wherein the lower card block 13 is carded with the upper card slot 12, wherein the upper card slot 12 and the lower card slot 15 are both through slots, so that the upper card block 14 can be carded with the lower card slot 15 by pushing the upper shell 1 forward and backward, and at the same time, the lower card block 13 is carded with the upper card slot 12, thereby facilitating the assembly of the upper coil 6 and the lower coil The effect of the circle 5 is that the side walls of the upper shell 1 and the lower shell 4 are respectively installed with a positioning block 2 and a mounting block 3, and the interior of the mounting block 3 is provided with an elastic positioning component, wherein the elastic positioning component is snap-fitted with the positioning block 2, wherein the two separated side walls of the upper shell 1 are both installed with positioning blocks 2, and the two separated side walls of the lower shell 4 are both installed with mounting blocks 3, wherein the two mounting blocks 3 are respectively matched with the two positioning blocks 2, wherein the positioning block 2 is provided with a positioning hole 7, wherein the elastic positioning component is snap-fitted with the positioning hole 7, wherein the elastic positioning The component includes a spring groove 9 opened on the top wall of the mounting block 3, a positioning spring 10 installed on the inner wall of the spring groove 9, and a positioning key 8 installed on the end of the positioning spring 10 away from the spring groove 9, wherein the positioning key 8 extends outside the spring groove 9 and engages with the positioning hole 7, so that the elastic force of the positioning spring 10 can be stretched to enable the positioning key 8 to pass through the positioning hole 7 and stably engage with the positioning block 2, thereby achieving the effect of fixing the upper shell 1 and the lower shell 4, and further making the snap-fit ​​relationship between the upper coil 6 and the lower coil 5 more secure.

[0026] In this embodiment, a limit plate 11 is installed between the positioning spring 10 and the positioning key 8. The limit plate 11 is used to limit the positioning spring 10 inside the spring groove 9, thereby effectively preventing the positioning spring 10 from extending to the outside of the spring groove 9 and causing damage to the elastic positioning component.

[0027] Working principle: align the upper clamping block 14 at the bottom of the upper coil 6 with the lower clamping groove 15 of the lower coil 5, and then push the upper coil 6 backward so that the upper coil 6 and the lower coil 5 can be clamped with each other. When the lower coil 5 and the lower coil 5 are completely clamped, the upper coil 6 and the lower coil 5 are fixed in the vertical and horizontal directions. At the same time, the positioning key 8 passes through the positioning hole 7 through the elastic force of the positioning spring 10 and is clamped with the positioning block 2, so that the upper shell 1 and the lower shell 4 can be fixed in the front and rear directions, and the upper coil 6 and the lower coil 5 can be further fixed in the front and rear directions, thereby achieving the effect of easy installation. When disassembly is required, press the positioning key 8. When the positioning key 8 and the positioning block 2 are released from the clamping relationship, the upper shell 1 or the lower shell 4 can be pushed from the front and rear directions, thereby making the coil shell easy to disassemble.

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

Claims

1. A combined automobile air-conditioning clutch coil housing, comprising an upper housing (1) and a lower housing (4), characterized in that: An upper coil (6) and a lower coil (5) are respectively mounted on the upper shell (1) and the lower shell (4); an upper clamping block (14) is mounted on the bottom of the upper coil (6); a lower clamping groove (15) is provided on the top of the lower coil (5); the upper clamping block (14) is clamped with the lower clamping groove (15); a positioning block (2) and a mounting block (3) are respectively mounted on the side walls of the upper shell (1) and the lower shell (4); an elastic positioning component is arranged inside the mounting block (3); the elastic positioning component is clamped with the positioning block (2).

2. The combined automobile air-conditioning clutch coil housing according to claim 1, characterized in that: A lower clamping block (13) is installed on the top of the lower coil (5), and an upper clamping groove (12) is provided on the bottom wall of the upper coil (6), wherein the lower clamping block (13) is clamped with the upper clamping groove (12).

3. The combined automobile air-conditioning clutch coil housing according to claim 2, characterized in that: The upper clamping groove (12) and the lower clamping groove (15) are both through grooves.

4. The combined automobile air-conditioning clutch coil housing according to claim 1, characterized in that: Positioning blocks (2) are installed on two separated side walls of the upper shell (1), and mounting blocks (3) are installed on two separated side walls of the lower shell (4), wherein the two mounting blocks (3) are matched with the two positioning blocks (2) respectively.

5. The combined automobile air-conditioning clutch coil housing according to claim 1, characterized in that: The positioning block (2) is provided with a positioning hole (7), wherein the elastic positioning component is engaged with the positioning hole (7).

6. The combined automobile air-conditioning clutch coil housing according to claim 5, characterized in that: The elastic positioning assembly comprises a spring groove (9) provided on the top wall of the mounting block (3), a positioning spring (10) installed on the inner wall of the spring groove (9), and a positioning key (8) installed on the end of the positioning spring (10) away from the spring groove (9), wherein the positioning key (8) extends outside the spring groove (9) and is engaged with the positioning hole (7).

7. The combined automobile air-conditioning clutch coil housing according to claim 6, characterized in that: A limiting plate (11) is installed between the positioning spring (10) and the positioning key (8).

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