Novel automobile electronic water pump shell structure
By designing the electronic plug interface and positioning structure on the housing of the automotive electronic water pump, the detachable connection between the plug and the housing body is achieved, solving the problem of high housing replacement cost in the prior art, and improving operating efficiency and equipment reliability.
Patent Information
- Application Number
- CN202421511886.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The connection method between the existing automotive electronic water pump shell and the plug-in is injection molding integrated, resulting in the entire shell that needs to be replaced once the plug-in is damaged or needs to be replaced, which is relatively expensive.
A new type of automotive electronic water pump housing structure is designed, adopting an electronic plug interface and a positioning structure. The plug connector realizes a detachable connection between the positioning structure on the inner wall of the electronic plug interface and the housing body.
Through the removable connection design, abnormal or damage to electronic equipment caused by offset or loosening of the plug-in position is avoided, and the installation and disassembly of the plug-in is simplified, which improves operating efficiency and reduces replacement costs.
Smart Images

Figure CN222887106U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automotive electric water pumps, and particularly relates to a novel housing structure for an automotive electric water pump. Background Art
[0002] In the existing automotive electric water pump, the housing and the connector are usually integrally formed by injection molding. This connection method has the following problems: Although the injection molding integral forming method has a firm connection, once the connector is damaged or needs to be replaced, the entire housing needs to be replaced, resulting in a high cost. Summary of the Invention
[0003] In view of this, the utility model provides a novel housing structure for an automotive electric water pump.
[0004] To achieve the above object, the utility model provides the following technical solutions:
[0005] A novel housing structure for an automotive electric water pump, including a housing body, an electronic socket is opened on the housing body, positioning structures are arranged on the inner walls of the two opposite sides of the electronic socket, a connector is arranged in the electronic socket, and the connector is connected and fixed in the electronic socket by the positioning structure.
[0006] Preferably, the positioning structure is a clamping groove formed by concave inward on the opposite two side walls of the electronic socket, the connector has a clamping end corresponding to the clamping groove, and the clamping end extends into the clamping groove to be clamped and fixed with the inner wall of the electronic socket.
[0007] Preferably, the positioning structure is a snap end formed by protruding on the opposite two side walls of the electronic socket, the connector has a snap groove corresponding to the snap end, and the snap end extends into the snap groove to be snap-connected with the inner wall of the electronic socket.
[0008] Preferably, the snap end has a snap surface and an inclined guiding surface, and the inclined direction of the inclined guiding surface is that the side of the snap end close to the center of the housing body inclines towards the side of the snap surface away from the center of the housing body.
[0009] Preferably, a impeller positioning ring groove is formed by the sinking of the top edge of the housing body, an assembly groove is opened at the bottom of the housing body, and a plurality of reinforcing ribs are arranged on the groove wall of the assembly groove corresponding to the position of the impeller positioning ring groove, and the reinforcing ribs are arranged in an arc structure.
[0010] Preferably, an impeller positioning end is arranged inside the housing body, the impeller positioning ring groove is arranged between the impeller positioning end and the outer wall of the housing body, and a plurality of positioning reinforcing ribs are arranged at the position of the assembly groove corresponding to the impeller positioning end.
[0011] The beneficial effects of the present utility model are as follows: By providing an electronic socket on the outer shell body, the plug-in member for plugging in an electronic device can be detachably connected to the outer shell body through the positioning structure on the inner wall of the electronic socket. This positioning structure not only ensures that the plug-in member can be accurately and stably positioned when inserted into the electronic socket, but also avoids abnormal operation or damage of the electronic device caused by the position deviation or looseness of the plug-in member. At the same time, the design of the positioning structure also simplifies the installation and disassembly process of the plug-in member and improves the operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0013] FIG Figure 1 is a schematic structural diagram of the outer shell body;
[0014] FIG Figure 2 is a schematic diagram of the connection between the outer shell body and the plug-in member;
[0015] FIG Figure 3 is a partial cross-sectional schematic diagram of the connection between the outer shell body and the plug-in member;
[0016] FIG Figure 4 is a partial cross-sectional schematic diagram of the connection between the outer shell body and the plug-in member in another embodiment. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than 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 efforts belong to the scope of protection of the present utility model.
[0018] The following will further describe the present utility model with reference to the accompanying drawings of the specification.
[0019] The present utility model provides the following technical solutions:
[0020] As shown in FIG Figures 1-4As shown, the utility model discloses a novel housing structure for an automotive electronic water pump, including a housing body 1. An electronic socket 2 is provided on the housing body 1. Positioning structures 3 are arranged on the inner walls of two opposite sides of the electronic socket 2. A plug-in member 4 is arranged in the electronic socket 2, and the plug-in member 4 is connected and fixed in the electronic socket 2 with the positioning structure 3. Specifically, in this design, by providing the electronic socket 2 on the housing body 1, the plug-in member 4 for plugging in an electronic device can be detachably connected to the housing body 1 through the positioning structure 3 on the inner wall of the electronic socket 2. This positioning structure 3 not only ensures that the plug-in member 4 can be accurately and stably positioned when inserted into the electronic socket 2, but also avoids abnormal operation or damage of the electronic device caused by the position deviation or looseness of the plug-in member 4. At the same time, the design of the positioning structure 3 also simplifies the installation and disassembly process of the plug-in member 4 and improves the operation efficiency.
[0021] Reference Figure 3 As shown, further, the positioning structure 3 is a clamping groove formed by concave on the opposite two side walls of the electronic socket 2. The plug-in member 4 has a clamping end 5 corresponding to the clamping groove. The clamping end 5 extends into the clamping groove and is clamped and fixed with the inner wall of the electronic socket 2. Specifically, in this embodiment, the positioning structure 3 is designed in the form of a clamping groove. The clamping groove is concave on the opposite two side walls of the electronic socket 2 to form a stable clamping space. The plug-in member 4 is provided with a clamping end 5 adapted to the clamping groove. When the plug-in member 4 is inserted into the electronic socket 2, the clamping end 5 can smoothly extend into the clamping groove and form a tight fit with the inner wall of the clamping groove to achieve clamping and fixing. This design not only ensures the connection stability between the plug-in member 4 and the housing body 1, but also effectively prevents the plug-in member 4 from loosening or falling off due to vibration or external force. At the same time, the cooperation between the clamping groove and the clamping end 5 also ensures the guiding property of the plug-in member 4 during the insertion process, making the insertion process smoother and more accurate.
[0022] Reference Figure 4 As shown, further, in another embodiment, the positioning structure 3 is a snap end formed by protruding on the opposite two side walls of the electronic socket 2. The plug-in member 4 has a snap groove 6 corresponding to the snap end. The snap end extends into the snap groove 6 and is snap-connected with the inner wall of the electronic socket 2. Specifically, in this embodiment, the positioning structure 3 is designed in the form of a snap end. The snap end protrudes on the opposite two side walls of the electronic socket 2 to form a stable snap connection point. The plug-in member 4 is provided with a snap groove 6 adapted to the snap end. When the plug-in member 4 is inserted into the electronic socket 2, the snap end can smoothly extend into the snap groove 6 and form a firm snap connection with the inner wall of the snap groove 6. This design not only ensures the connection stability between the plug-in member 4 and the housing body 1, but also improves the reliability of the entire automotive electronic water pump. In addition, the cooperation between the snap end and the snap groove 6 also enhances the guiding property of the plug-in member 4 during the insertion process, making the insertion process smoother and more convenient.
[0023] Furthermore, the buckle end has a buckle surface 7 and an inclined guiding surface 8. The inclined direction of the inclined guiding surface 8 is such that one side of the buckle end close to the center of the housing body 1 inclines towards the side of the buckle surface 7 away from the center of the housing body. Specifically, in this embodiment, the design of the buckle end not only takes into account the stability of the buckle connection, but also takes into account the guiding property during the insertion process and the convenience of operation. The buckle end is provided with a buckle surface 7 for forming a firm buckle connection with the buckle groove 6 on the plug-in member 4. At the same time, the buckle end is also provided with an inclined guiding surface 8, and the inclined direction of this inclined guiding surface 8 makes the buckle end incline from the side close to the center of the housing body 1 towards the side of the buckle surface 7 away from the center of the housing body. This design enables the inclined guiding surface 8 to guide the plug-in member 4 to align with the buckle end smoothly during the process of inserting the plug-in member 4 into the electronic plug interface 2, and enables the buckle end to extend into the buckle groove 6 smoothly, thereby realizing the rapid and accurate installation of the plug-in member 4.
[0024] Furthermore, a impeller positioning ring groove 9 is formed by the sinking of the top edge of the housing body 1. An assembly groove 10 is opened at the bottom of the housing body 1. A plurality of reinforcing ribs 11 are arranged on the groove wall of the assembly groove 10 at the position corresponding to the impeller positioning ring groove 9, and the reinforcing ribs 11 are arranged in an arc structure. Specifically, in this embodiment, the impeller positioning ring groove 9 formed by the sinking of the top edge of the housing body 1 provides an accurate positioning reference for the installation of the impeller. This design not only ensures the accuracy of the impeller installation position, but also makes the structure of the whole water pump more compact, improving the utilization rate of space. At the same time, the existence of the impeller positioning ring groove 9 also enhances the stability of the impeller, enabling it to maintain a stable running state during high-speed rotation, improving the working efficiency and service life of the water pump. At the bottom of the housing body 1, an assembly groove 10 is opened to facilitate the assembly of the water pump. A plurality of reinforcing ribs 11 are arranged on the groove wall of the assembly groove 10 at the position corresponding to the impeller positioning ring groove 9. These reinforcing ribs 11 are designed in an arc structure, which can not only enhance the structural strength of the housing body 1, but also reduce stress concentration, improving the overall stability and durability of the water pump.
[0025] Furthermore, an impeller positioning end 12 is provided in the outer shell body 1, the impeller positioning ring groove 9 is provided between the impeller positioning end 12 and the outer wall of the outer shell body 1, and a plurality of positioning reinforcement ribs 13 are provided at the position of the assembly groove 10 corresponding to the impeller positioning end 12. Specifically, in the present embodiment, the impeller positioning end 12 provided in the outer shell body 1 provides a strong support for the precise positioning of the impeller. The space formed between the impeller positioning end 12 and the outer wall of the outer shell body 1 is exactly where the impeller positioning ring groove 9 is located. This design not only ensures that the installation position of the impeller is accurate, but also effectively prevents the impeller from being displaced or shaken during operation, thereby ensuring the stability and reliability of the water pump. At the same time, the plurality of positioning reinforcement ribs 13 provided at the position of the assembly groove 10 corresponding to the impeller positioning end 12 further enhance the structural strength of the outer shell body 1, so that the water pump can maintain stable performance when subjected to high-speed rotation and water flow impact.
[0026] The above description of the disclosed embodiments enables professionals in the field to implement or use the utility model. Various modifications to these embodiments will be apparent to professionals in the field, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A novel automotive electronic water pump housing structure, including a housing body, characterized in that: An electronic plug interface is provided on the shell body, positioning structures are arranged on the inner walls on both sides of the electronic plug interface, a plug connector is arranged in the electronic plug interface, and the plug connector is connected to the positioning structure and fixed in the electronic plug interface.
2. The novel automotive electronic water pump housing structure according to claim 1 is characterized in that: The positioning structure is a card slot formed inwardly on the two opposite side slot walls of the electronic plug interface, and the plug connector has a card connection end corresponding to the card slot, and the card connection end extends into the card slot and is fixedly connected with the inner wall of the electronic plug interface.
3. The novel automotive electronic water pump housing structure according to claim 1 is characterized in that: The positioning structure is a buckle end protruding from the groove walls on both sides opposite to the electronic plug interface, the connector has a buckle groove corresponding to the buckle end, and the buckle end extends into the buckle groove and is buckled and connected with the inner wall of the electronic plug interface.
4. The novel automotive electronic water pump housing structure according to claim 3 is characterized in that: The buckle end has a buckle surface and an inclined guide surface, and the inclined guide surface is inclined in a direction from a side of the buckle end close to the center of the shell body to a side of the buckle surface away from the center of the shell body.
5. The novel automotive electronic water pump housing structure according to claim 1 is characterized in that: The top edge of the shell body is sunken to form an impeller positioning ring groove, and an assembly groove is provided at the bottom of the shell body. A plurality of reinforcing ribs are arranged at positions of the assembly groove wall corresponding to the impeller positioning ring groove, and the reinforcing ribs are arranged in an arc-shaped structure.
6. The novel automotive electronic water pump housing structure according to claim 5 is characterized in that: An impeller positioning end is arranged in the shell body, the impeller positioning ring groove is arranged between the impeller positioning end and the outer wall of the shell body, and a plurality of positioning reinforcement ribs are arranged at the position of the assembly groove corresponding to the impeller positioning end.