Motor end cover integrated with connector

Abstract

The utility model relates to the technical field of motor end covers, in particular to a motor end cover integrated with a connector, which comprises an end cover body, a bearing sealing mechanism for supporting a rotor in a motor is arranged on the inner side of the end cover body, and a connector mechanism for quickly connecting a wire harness is arranged on the outer side of the end cover body. The plug connector mechanism comprises a rectangular groove body formed in the end cover body, a transmission interface used for being connected with a data line is formed in the rectangular groove body, a side wall sliding groove is formed in the rectangular groove body, a protective baffle is connected to the side wall sliding groove in a sliding mode, and a waterproof assembly is arranged on the side, facing the rectangular groove body, of the protective baffle. According to the utility model, through the arrangement of the plug connector mechanism, the waterproof assembly and the slidable protection baffle plate form a dual protection mechanism, dust and moisture can be effectively isolated, so that the transmission interface is prevented from being oxidized, the service life of the interface can be effectively prolonged, the modularized plug connection design supports rapid selection of interface types, the wiring process is simplified, and the use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of motor end cover technology, and in particular to a motor end cover with integrated connector. Background Technology

[0002] In traditional motor structures, end covers are mainly used to support bearings, seal internal motor components, and fix the motor housing. Electrical connections to the motor are generally achieved through external terminals or leads, and the wiring harness needs to be arranged and fixed separately, resulting in complex installation and large space occupation. In response, more and more motor end covers are trying to integrate some electrical interfaces.

[0003] However, existing integrated end caps lack effective dust and water protection measures. They are susceptible to environmental corrosion after long-term use, leading to poor contact or oxidation, which affects the stability of signal transmission. Moreover, the interfaces usually only support a single type of connection, making it difficult to meet the diverse needs of different application scenarios. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a motor end cover with integrated connectors, which solves the technical problems of existing integrated end covers lacking effective dustproof and waterproof measures and being susceptible to environmental corrosion. It has the advantages of effectively isolating dust and moisture and effectively preventing poor contact or oxidation.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a motor end cover with integrated connectors, including an end cover body. The inner side of the end cover body is provided with a bearing sealing mechanism to support the internal rotor of the motor, and the outer side of the end cover body is provided with a plug-in mechanism for quick connection of wire harnesses. The plug-in mechanism includes a rectangular groove opened on the end cover body. The inside of the rectangular groove is provided with a transmission interface for connecting data cables. The inside of the rectangular groove is provided with a side wall slide groove, and a protective baffle is slidably connected to the side wall slide groove. A waterproof component is provided on the side of the protective baffle facing the rectangular groove, thereby directly embedding the plug-in and transmission interface into the inside of the end cover body, which can effectively reduce external wiring and optimize space utilization.

[0006] Preferably, the bearing sealing mechanism includes a bearing chamber disposed on the end cover body, a sub-port mounting component is coaxially fixedly installed on the outer side of the bearing chamber, and a sealing strip is provided on the inner side of the sub-port mounting component. When the end cover is installed, the motor drive shaft will extend outward through the bearing chamber, the sub-port mounting component will be fixedly connected to the motor body, and the end cover body will be fixed to the motor housing by bolts.

[0007] Preferably, the waterproof component is a solid desiccant that is adhered and fixed to the protective baffle, thereby keeping the inside of the rectangular tank dry and preventing the transmission interface from being oxidized.

[0008] Preferably, the transmission interface is configured with several types, supporting fast switching between various types of data cables to adapt to diverse needs.

[0009] Preferably, a columnar protrusion is fixedly installed on the side of the protective baffle away from the rectangular groove, which can cause the protective baffle to move horizontally along the side wall groove by pushing the columnar protrusion.

[0010] Preferably, the end cap body has an internal cavity for accommodating the protective baffle. During wiring, the protective baffle can be pushed into the cavity to avoid affecting the wiring.

[0011] By employing the above technical solution, this utility model provides a motor end cover with integrated connectors, which has at least the following beneficial effects:

[0012] 1. This utility model, by setting up a plug-in mechanism, utilizes waterproof components and a sliding protective baffle to form a dual protection mechanism, which can effectively isolate dust and moisture, thereby preventing oxidation of the transmission interface and effectively extending the service life of the interface. In addition, the modular plug-in design supports quick selection of interface type, simplifies the wiring process, and is convenient to use.

[0013] 2. By setting up a plug-in mechanism, this utility model can directly embed the transmission interface and control line into the interior of the end cover body, which can significantly reduce the complexity of external wiring and improve space utilization. In addition, the sliding design of the protective baffle and the receiving cavity further avoids structural interference, achieving a compact layout, which is suitable for scenarios with strict requirements for installation space. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0015] Figure 1 This is a schematic diagram of the inner side of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the outer side of the overall structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the bearing sealing mechanism in this utility model;

[0018] Figure 4 This is a schematic diagram of the connector mechanism in this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the protective baffle in this utility model;

[0020] Figure 6This is a schematic diagram of the waterproof component in this utility model.

[0021] In the figure: 1. End cap body; 2. Bearing sealing mechanism; 201. Bearing chamber; 202. Sub-port mounting part; 203. Sealing strip; 3. Connector mechanism; 301. Rectangular groove; 302. Transmission interface; 303. Side wall groove; 304. Protective baffle; 305. Columnar protrusion; 306. Waterproof component. Detailed Implementation

[0022] 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.

[0023] Example 1

[0024] Existing integrated end caps lack effective dust and water protection measures, making them susceptible to environmental corrosion over long-term use, leading to poor contact or oxidation and affecting signal transmission stability. Furthermore, the interfaces typically only support a single connection type, failing to meet the diverse needs of different application scenarios. To address this technical deficiency in existing technologies, such as... Figures 1-6 As shown, this embodiment proposes a motor end cover with integrated connectors, which can effectively isolate dust and moisture, thereby preventing oxidation of the transmission interface 302 and effectively extending the service life of the interface. The inner side of the end cover body 1 is provided with a bearing sealing mechanism 2 that supports the internal rotor of the motor, and the outer side of the end cover body 1 is provided with a plug-in mechanism 3 for quick connection of wire harnesses.

[0025] Specifically, the bearing sealing mechanism 2 includes a bearing chamber 201 disposed on the end cover body 1. A sub-port mounting component 202 is coaxially fixedly installed on the outer side of the bearing chamber 201. A sealing strip 203 is disposed on the inner side of the sub-port mounting component 202. When the end cover is installed, the motor drive shaft will extend outward through the bearing chamber 201, the sub-port mounting component 202 will be fixedly connected to the motor body, and the end cover body 1 will be fixed to the motor housing by bolts.

[0026] Specifically, the connector mechanism 3 includes a rectangular groove 301 formed on the end cover body 1. The rectangular groove 301 has a transmission interface 302 for connecting data cables inside. The transmission interface 302 has several types, supporting quick switching between various data cable types to adapt to diverse needs. A sidewall groove 303 is formed inside the rectangular groove 301, and a protective baffle 304 is slidably connected to the sidewall groove 303. A waterproof component 306 is provided on the side of the protective baffle 304 facing the rectangular groove 301, thereby directly embedding the connector and transmission interface 302 into the end cover body 1, effectively reducing external damage. The wiring is optimized to improve space utilization. The waterproof component 306 is a solid desiccant that is adhered and fixed to the protective baffle 304 to keep the inside of the rectangular tank 301 dry and prevent the transmission interface 302 from being oxidized. A columnar protrusion 305 is fixedly installed on the side of the protective baffle 304 away from the rectangular tank 301. The protective baffle 304 can be moved horizontally along the side wall slide groove 303 by pushing the columnar protrusion 305. The end cover body 1 has a receiving cavity inside to accommodate the protective baffle 304. When wiring, the protective baffle 304 can be pushed into the receiving cavity to avoid the protective baffle 304 affecting the wiring.

[0027] As can be seen from the above, when the end cover is installed, the sub-port mounting part 202 will be fixedly connected to the motor body, and the end cover body 1 will be fixedly connected to the motor housing by bolts. At this time, the motor drive shaft will extend outward through the bearing chamber 201.

[0028] When wiring the motor is required, the operator first pushes the protective baffle 304 into the cavity to expose the transmission interface 302. Then, the operator selects the corresponding transmission interface 302 according to the data cable type to quickly complete the wiring operation.

[0029] After the motor is used, the staff will push the protective baffle 304 back above the rectangular trough 301 to cover and protect the rectangular trough 301, which can effectively reduce the entry of dust and other debris into the rectangular trough 301.

[0030] Moreover, when not in use for a long time, the solid desiccant affixed to the protective baffle 304 will always keep the inside of the rectangular tank 301 dry, which can effectively prevent the metal parts inside the transmission interface 302 from being oxidized.

[0031] This embodiment, by setting up a plug-in mechanism 3, utilizes a waterproof component 306 and a sliding protective baffle 304 to form a dual protection mechanism, which can effectively isolate dust and moisture, thereby preventing oxidation of the transmission interface 302 and effectively extending the service life of the interface. Furthermore, the modular plug-in design supports quick selection of interface types, simplifies the wiring process, and is convenient to use. Moreover, by setting up a plug-in mechanism 3, this embodiment directly embeds the transmission interface 302 and control lines into the interior of the end cover body 1, which can significantly reduce the complexity of external wiring and improve space utilization. In addition, the sliding design of the protective baffle 304 and the receiving cavity further avoids structural interference, achieving a compact layout, which is suitable for scenarios with strict requirements for installation space.

[0032] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] 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 motor end cover with integrated connector, comprising an end cover body (1), characterized in that: The inner side of the end cover body (1) is provided with a bearing sealing mechanism (2) to support the internal rotor of the motor, and the outer side of the end cover body (1) is provided with a plug-in mechanism (3) for quick connection of wire harness. The connector mechanism (3) includes a rectangular groove (301) opened on the end cap body (1). The rectangular groove (301) is provided with a transmission interface (302) for connecting data cables. The rectangular groove (301) is provided with a side wall slide groove (303). A protective baffle (304) is slidably connected on the side wall slide groove (303). A waterproof component (306) is provided on the side of the protective baffle (304) facing the rectangular groove (301).

2. The motor end cover with integrated connector according to claim 1, characterized in that: The bearing sealing mechanism (2) includes a bearing chamber (201) disposed on the end cover body (1), a sub-port mounting component (202) is coaxially fixedly installed on the outer side of the bearing chamber (201), and a sealing strip (203) is disposed on the inner side of the sub-port mounting component (202).

3. The motor end cover with integrated connector according to claim 1, characterized in that: The waterproof component (306) is a solid desiccant that is adhered and fixed to the protective baffle (304).

4. The motor end cover with integrated connector according to claim 1, characterized in that: The transmission interface (302) has several types.

5. The motor end cover with integrated connector according to claim 1, characterized in that: The protective baffle (304) has a columnar protrusion (305) fixedly installed on the side opposite to the rectangular groove (301).

6. The motor end cover with integrated connector according to claim 1, characterized in that: The end cap body (1) has an internal cavity for accommodating the protective baffle (304).

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