Disassembly structure of compressor and starter
Patent Information
- Application Number
- CN202521887551.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-03
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-09-03
AI Technical Summary
[0005]基于此,本实用新型的目的是提供一种压缩机和启控器的拆装结构,旨在解决目前安装过程中的拆装方式需要专业培训,在进行部件更换时,普通用户易因操作不当导致制冷剂排放或部件损坏的问题
[0014]综上,根据本实用新型提出的一种压缩机和启控器的拆装结构,通过将扣接条对准卡接条和启控器外壳靠近扣合机构的一端围合成V型端口,通过第二卡接部上斜边的导向功能,使得扣接条上的L型扣接部卡接于第二卡接部上给的卡接边,同时第一卡接部卡设于连接边上的卡接口内,实现于固定,最后通过紧固件将连接架连接在连接槽上,完成压缩机和启控器的装配。本实用新型通过直接将安装板对准启控器外壳按压,即可完成预安装,再通过紧固件实现固定,实现快速装配的功能,且无需专业工具,便于拆卸更换元器件,降低由于更换元器件导致制冷剂泄漏或部件损坏的风险。
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Figure CN224800449U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of compressors, specifically to a disassembly and assembly structure for a compressor and a starter. Background Technology
[0002] In the home appliance industry, compressors and starters are the two core components of the refrigeration and heating system, directly determining the performance, reliability, and safety of the equipment. The compressor achieves energy circulation by compressing the refrigerant, such as compressing a low-temperature, low-pressure refrigerant to a high-temperature, high-pressure state, driving heat exchange. The starter is responsible for controlling the compressor's start-up, operation, shutdown, and protection (such as overcurrent, overheat, and undervoltage protection). Core components include PTC starters, overload protectors, inverter modules, and intelligent controllers.
[0003] Currently, during the assembly of the compressor and starter, a four-bar linkage is used to clamp the starter's housing via a manual or electric pull rod, enabling linear reciprocating motion. The starter's pins are fully inserted into the compressor's wiring terminals, ensuring a reliable electrical connection. Once the starter is in place, the clamp automatically locks itself via a ratchet mechanism, ensuring a secure installation.
[0004] However, the disassembly and assembly methods described above require professional training. When replacing parts, ordinary users are prone to refrigerant discharge or component damage due to improper operation. Utility Model Content
[0005] Based on this, the purpose of this utility model is to provide a disassembly and assembly structure for a compressor and a starter, aiming to solve the problem that the current disassembly and assembly methods require professional training, and that ordinary users are prone to refrigerant discharge or component damage due to improper operation when replacing parts.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a disassembly and assembly structure for a compressor and a starter, the disassembly and assembly structure for the compressor and the starter includes a fastening mechanism provided on the compressor and a snap-fit mechanism provided in cooperation with the fastening mechanism; A snap-fit mechanism is provided on the side of the starter housing near the fastening mechanism, including snap-fit components symmetrically provided on both sides inside the starter housing, a connecting groove provided on the starter housing, and a first snap-fit part provided on the top inside the starter housing. Specifically, the fastening mechanism is aligned with the snap-fit assembly and the first snap-fit portion, and the fastening mechanism is pressed towards the snap-fit assembly to pre-fix the compressor and starter. The fastening mechanism is then locked into the connecting groove by fasteners.
[0007] According to one aspect of the above technical solution, the snap-fit assembly includes a snap-fit strip disposed on the starter housing and a second snap-fit portion disposed on the snap-fit strip near the fastening mechanism end, with a snap-fit space left between the snap-fit strip and the inner side of the starter housing.
[0008] According to one aspect of the above technical solution, the main body of the snap-fit strip is suspended at the bottom of the starter housing, and the snap-fit strip and the end of the starter housing near the fastening mechanism form a V-shaped port.
[0009] According to one aspect of the above technical solution, the second snap-fit portion has a beveled edge on the side facing the inner wall of the starter housing with an inclination equal to that of the snap-fit strip, and the beveled edge is used to guide the fastening mechanism. The second snap-fit part has a snap-fit edge at the end away from the snap-fit mechanism. The snap-fit edge is perpendicular to the snap-fit strip, and the length of the snap-fit edge is greater than the width of the snap-fit strip.
[0010] According to one aspect of the above technical solution, the fastening mechanism includes a mounting plate fixed to the compressor housing, fastening strips and connecting brackets provided on both sides of the mounting plate, and a connecting edge provided on the top of the mounting plate, wherein the fastening strips are aligned with the V-shaped port.
[0011] According to one aspect of the above technical solution, the fastening strip is arranged perpendicularly to the mounting plate, and the fastening strip is provided with an L-shaped fastening part, which is fastened to the second snap-fit part.
[0012] According to one aspect of the above technical solution, the connecting bracket is inserted into the connecting groove and is movably connected to the starter housing by fasteners.
[0013] According to one aspect of the above technical solution, a card interface is provided on the connecting edge, and the size of the card interface is equal to the size of the first card connector.
[0014] In summary, according to the compressor and starter assembly structure proposed in this utility model, a V-shaped port is formed by aligning the snap-fit strip with the locking strip and the end of the starter housing near the snap-fit mechanism. The L-shaped snap-fit part on the snap-fit strip engages with the locking edge of the second locking part through the guiding function of the beveled edge. Simultaneously, the first locking part engages within the locking interface on the connecting edge, achieving fixation. Finally, the connecting bracket is connected to the connecting groove using fasteners, completing the assembly of the compressor and starter. This utility model allows for pre-installation by directly pressing the mounting plate against the starter housing, followed by fixation with fasteners, achieving rapid assembly without the need for specialized tools. This facilitates disassembly and replacement of components, reducing the risk of refrigerant leakage or component damage due to component replacement.
[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the disassembly and assembly structure of the compressor and starter in one embodiment of the present invention; Figure 2 This is an assembly diagram of the fastening mechanism and the snap-fit mechanism in one embodiment of the present utility model; Figure 3 This is a schematic diagram of the snap-fit mechanism in one embodiment of the present invention; Figure 4 This is a schematic diagram of the fastening mechanism in one embodiment of the present invention.
[0017] Component symbol explanation in the attached diagram: The components include: a fastening mechanism 100, a mounting plate 110, a connecting bracket 120, a fastening strip 130, a connecting edge 140, a snap-fit interface 141, a snap-fit mechanism 200, a snap-fit assembly 210, a snap-fit strip 211, a second snap-fit part 212, a bevel 213, a snap-fit edge 214, a connecting groove 220, a first snap-fit part 230, a compressor housing 300, and a starter housing 400. Detailed Implementation
[0018] To make the objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Several embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.
[0019] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," "upper," "lower," and similar expressions used herein are for illustrative purposes only and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
[0020] In this utility model, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. The term "and / or" as used herein includes any and all combinations of one or more of the related listed items.
[0021] As the core component of the refrigeration system, the compressor requires disassembly and repair when it malfunctions (such as motor burnout or cylinder seizure). Starters (such as PTC starters and overload protectors), as control elements, need periodic replacement due to aging or parameter drift. On the production line, pre-installed starters (starters and protectors) require efficient disassembly and assembly tools. In after-sales scenarios, repair personnel need to complete operations quickly in a home environment, avoiding damage to the equipment's exterior or internal components (such as the refrigerator's foam layer or the air conditioner's outdoor unit piping), thus requiring a quick and easy installation structure for the compressor and starters.
[0022] Please see Figures 1-4 The diagram shows a disassembly and assembly structure of a compressor and a starter according to an embodiment of the present invention. The disassembly and assembly structure includes a fastening mechanism 100 on the compressor and a snap-fit mechanism 200 that cooperates with the fastening mechanism 100. For assembly with the compressor, a snap-fit mechanism 200 is provided on the side of the starter housing 400 near the compressor. This snap-fit mechanism 200 includes snap-fit components 210 symmetrically arranged on both sides of the inside of the starter housing 400, a connecting groove 220 on the starter housing 400, and a first snap-fit portion 230 on the top inner surface of the starter housing 400. The fastening mechanism 100 is aligned with the snap-fit components 210 and the first snap-fit portion 230, and the fastening mechanism 100 is pressed towards the snap-fit components 210 to pre-fix the compressor and starter. Fasteners then lock the fastening mechanism 100 into the connecting groove 220.
[0023] Furthermore, the snap-fit assembly 210 is located at the bottom of the inner walls on both sides of the starter housing 400. One end of the assembly is fixed to the starter housing 400, and the other end is used to engage with the fastening mechanism 100 for fastening. The snap-fit assembly 210 includes a snap-fit strip 211 on the starter housing 400 and a second snap-fit portion 212 located on the end of the snap-fit strip 211 near the fastening mechanism 100. A snap-fit space is provided between the snap-fit strip 211 and the inner side of the starter housing 400. In this embodiment, the main body of the latching strip 211 is suspended at the bottom of the starter housing 400. The latching strip 211 and the end of the starter housing 400 near the fastening mechanism 100 form a V-shaped port. The latching strip 211 and the second latching part 212 are usually made of plastic. Therefore, the latching strip 211 is elastic away from the starter housing 400 so that it can be moved within a certain range. The latching space between the latching strip 211 and the inner side of the starter housing 400 is used for the fastening mechanism 100 to pass into the starter housing 400 for latching.
[0024] Furthermore, the second latching portion 212 has a beveled edge 213 on the side facing the inner wall of the starter housing 400, with the same inclination as the latching strip 211. The beveled edge 213 is used to guide the fastening mechanism 100. The end of the second latching portion 212 away from the fastening mechanism 100 has a latching edge 214, which is perpendicular to the latching strip 211, and the length of the latching edge 214 is greater than the width of the latching strip 211. After the fastening mechanism 100 is guided into the latching space through the V-shaped port, it is guided a second time by the second latching portion 212 until the fastening mechanism 100 is latched with the latching assembly 210. At the same time, in conjunction with the first latching portion 230, the starter housing 400 and the fastening mechanism 100 are pre-fixed.
[0025] According to one aspect of the above technical solution, the fastening mechanism 100 includes a mounting plate 110 fixed to the compressor housing 300, fastening strips 130 and connecting brackets 120 disposed on both sides of the mounting plate 110, and a connecting edge 140 disposed on the top of the mounting plate 110. The fastening strips 130 are aligned with the V-shaped ports. The mounting plate 110 can be fixed to the compressor housing 300 by welding. The fastening strips 130 are perpendicular to the mounting plate 110. Since the fastening strips 130 are provided with L-shaped fastening portions, when the fastening mechanism 100 is assembled onto the snap-fit mechanism 200, due to the guiding effect of the V-shaped ports and the second snap-fit portion 212, the fastening strips 130 are spread open to both sides until the L-shaped fastening portions move to the snap-fit edge 214, at which point the fastening strips 130 are reset, thereby completing the fastening.
[0026] During the fastening process of the fastening strip 130, the connecting bracket 120 passes through the connecting groove 220 and is movably connected to the starter housing 400 by fasteners; and the connecting edge 140 is provided with a card interface 141, the size of the card interface 141 is equal to the size of the first card part 230, and the first card part 230 is also snapped into the card interface 141.
[0027] In summary, according to the compressor and starter assembly structure proposed in this utility model, a V-shaped port is formed by aligning the snap-fit strip with the locking strip and the end of the starter housing near the snap-fit mechanism. The L-shaped snap-fit part on the snap-fit strip engages with the locking edge of the second locking part through the guiding function of the beveled edge. Simultaneously, the first locking part engages within the locking interface on the connecting edge, achieving fixation. Finally, the connecting bracket is connected to the connecting groove using fasteners, completing the assembly of the compressor and starter. This utility model allows for pre-installation by directly pressing the mounting plate against the starter housing, followed by fixation with fasteners, achieving rapid assembly without the need for specialized tools. This facilitates disassembly and replacement of components, reducing the risk of refrigerant leakage or component damage due to component replacement.
[0028] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0029] The above-described embodiments are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A disassembly and assembly structure for a compressor and a starter, characterized in that, The disassembly and assembly structure of the compressor and starter includes a fastening mechanism on the compressor and a snap-fit mechanism that cooperates with the fastening mechanism. A snap-fit mechanism is provided on the side of the starter housing near the fastening mechanism, including snap-fit components symmetrically provided on both sides inside the starter housing, a connecting groove provided on the starter housing, and a first snap-fit part provided on the top inside the starter housing. Specifically, the fastening mechanism is aligned with the snap-fit assembly and the first snap-fit portion, and the fastening mechanism is pressed towards the snap-fit assembly to pre-fix the compressor and starter. The fastening mechanism is then locked into the connecting groove by fasteners.
2. The disassembly and assembly structure of the compressor and starter according to claim 1, characterized in that, The snap-fit assembly includes a snap-fit strip on the starter housing and a second snap-fit portion on the snap-fit strip near the fastening mechanism. A snap-fit space is left between the snap-fit strip and the inner side of the starter housing.
3. The disassembly and assembly structure of the compressor and starter according to claim 2, characterized in that, The main body of the snap-fit strip is suspended at the bottom of the starter housing, and the snap-fit strip and the end of the starter housing near the fastening mechanism form a V-shaped port.
4. The disassembly and assembly structure of the compressor and starter according to claim 3, characterized in that, The second latching part has a beveled edge on the side facing the inner wall of the starter housing, which is inclined at the same degree as the latching strip. The beveled edge is used to guide the fastening mechanism. The second snap-fit part has a snap-fit edge at the end away from the snap-fit mechanism. The snap-fit edge is perpendicular to the snap-fit strip, and the length of the snap-fit edge is greater than the width of the snap-fit strip.
5. The disassembly and assembly structure of the compressor and starter according to claim 1, characterized in that, The fastening mechanism includes a mounting plate fixed to the compressor housing, fastening strips and connecting brackets on both sides of the mounting plate, and a connecting edge on the top of the mounting plate, wherein the fastening strips are aligned with the V-shaped port.
6. The disassembly and assembly structure of the compressor and starter according to claim 5, characterized in that, The fastening strip is perpendicular to the mounting plate, and the fastening strip has an L-shaped fastening part, which is fastened to the second snap-fit part.
7. The disassembly and assembly structure of the compressor and starter according to claim 6, characterized in that, The connecting bracket passes through the connecting groove and is movably connected to the starter housing by fasteners.
8. The disassembly and assembly structure of the compressor and starter according to claim 7, characterized in that, The connecting edge is provided with a card interface, the size of which is equal to the size of the first card connector.