Coil assembly of thermal management module for vehicle
By designing the coil assembly for automotive thermal management modules, using a plastic layer to form a shell and providing suction through the coil joint, the control problem of changing the flow direction of the cooling medium in the thermal management module of the electric vehicle is solved, and good waterproof, dustproof and temperature rise control effects are achieved.
Patent Information
- Application Number
- CN202421648560.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The prior art is difficult to effectively control the reversing valve core on the thermal management module of the electric vehicle to change the flow path of the cooling medium, resulting in difficulty in temperature control.
A coil assembly for automotive thermal management module is designed, including a coil stand, enameled wire, TVS tube, insert set and plastic-covered layer. The outer shell is formed by the plastic-covered layer to achieve waterproof and dustproof and low temperature rise, and the suction force is provided through the coil joint to change the flow direction of the cooling medium.
It has achieved good waterproof and dustproof effect, has low temperature rise during operation, simple and reliable structure, low cost, and low production difficulty. It has good application prospects, and can effectively control the flow direction of the cooling medium to solve the problem of temperature control difficulties.
Smart Images
Figure CN222914510U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automotive equipment, in particular to a coil assembly of a vehicle thermal management module. Background Art
[0002] With the rapid development of technology, in the automotive field, new energy vehicles have gradually occupied an important ecological position. In electric vehicles, the thermal management module is an important component. The thermal management module is used to achieve internal heat exchange through a cooling medium to cool down and prevent damage to internal components caused by excessive temperature.
[0003] Currently, there is an urgent need for a coil assembly of a vehicle thermal management module to achieve actuating the commutator valve iron core on the thermal management module to change the flow channel of the cooling medium and achieve the control function. Summary of the Utility Model
[0004] In view of the above problems, the present utility model is proposed to provide a coil assembly of a vehicle thermal management module that overcomes the above problems or at least partially solves the above problems.
[0005] The present utility model provides a coil assembly of a vehicle thermal management module, which includes a coil bobbin, an enameled wire, a TVS tube, a set of inserts, and a plastic coating layer. The enameled wire is wound around the coil bobbin. The set of inserts is inserted into the coil bobbin. The TVS tube is connected to the set of inserts, and the set of inserts is electrically connected to the enameled wire. The coil bobbin, the enameled wire, the TVS tube, and the set of inserts form a coil assembly. The outer side of the coil assembly is formed with a plastic coating layer by plastic coating.
[0006] Optionally, the coil bobbin includes a vertically hollow shaft cylinder and limiting plates on both sides of the shaft cylinder. The enameled wire is wound around the outer side of the shaft cylinder, and both ends of the enameled wire are located inside the limiting plates.
[0007] Optionally, a slot is provided on one of the limiting plates, and the set of inserts is inserted into the slot and fixed relative to the coil bobbin.
[0008] Optionally, a limiting seat is further provided on one side of the slot, and the TVS tube is arranged on the limiting seat.
[0009] Optionally, the plastic coating layer is provided with an insertion opening around the set of inserts. The set of inserts extends out of the plastic coating layer and cooperates with the insertion opening to form a connection port.
[0010] The technical solution provided in the embodiments of the present utility model has at least the following technical effects or advantages:
[0011] The coil assembly of the vehicle thermal management module according to the embodiment of the present utility model forms a housing by wrapping a plastic layer, which can not only achieve a good waterproof and dustproof effect, but also has a relatively small temperature rise during operation. The overall structure is simple and reliable, with the advantages of low cost and low production difficulty, and has a good application prospect.
[0012] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly, it can be implemented according to the content of the specification. And in order to make the above and other purposes, features and advantages of the present utility model more obvious and understandable, the following specifically illustrates the embodiments of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required to be used in the embodiments. 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.
[0014] Figure 1 It is a schematic structural diagram of the coil assembly of the vehicle thermal management module described in the present utility model;
[0015] Figure 2 It is a cross-sectional view of the coil assembly of the vehicle thermal management module described in the present utility model.
[0016] Description of the reference numerals:
[0017] 1. Coil holder; 2. Enameled wire; 3. TVS tube; 4. Insertion piece group; 5. Slot; 6. Limit seat; 7. Plastic layer; 8. Socket. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The following will describe the exemplary embodiments of the present disclosure in more detail with reference to the drawings.
[0019] In order to enable those skilled in the art to better understand the solution of the present utility model, 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 a part of the embodiments of the present utility model, rather than all the embodiments. The drawings in the present utility model show the preferred embodiments. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure content of the present utility model more thorough and comprehensive.
[0020] Unless otherwise specifically stated, various raw materials, instruments and equipment used in the present utility model can be obtained through market purchase or can be prepared by existing methods.
[0021] Figure 1 It is a schematic structural diagram of a coil assembly of a vehicle thermal management module provided by an embodiment of the present utility model. Figure 2 It is a cross-sectional view of the coil assembly of the vehicle thermal management module described in the present utility model. Refer to Figure 1-2 As shown, the coil assembly of the vehicle thermal management module includes a coil frame 1, an enameled wire 2, a TVS tube 3, an insert group 4, and a plastic coating layer 7; the enameled wire 2 is wound around the coil frame 1, the insert group 4 is inserted into the coil frame 1, the TVS tube 3 is connected to the insert group 4, and the insert group 4 is electrically connected to the enameled wire 2. The coil frame 1, the enameled wire 2, the TVS tube 3, and the insert group 4 form a coil assembly; the outside of the coil assembly is formed with a plastic coating layer 7 through plastic coating. The plastic coating layer 7 serves as a shell to provide protection and support functions for the internal structure.
[0022] The coil frame 1 includes a vertically hollow shaft cylinder and limiting plates on both sides of the shaft cylinder. The enameled wire 2 is wound around the outside of the shaft cylinder, and both ends of the enameled wire 2 are located inside the limiting plates.
[0023] A slot 5 is provided on one of the limiting plates, and the insert group 4 is inserted into the slot 5 and fixed relative to the coil frame 1.
[0024] A limiting seat 6 is further provided on one side of the slot 5. The TVS tube 3 is arranged on the limiting seat 6, and the limiting seat 6 is used to limit the TVS tube 3 to prevent the TVS tube 3 from moving around.
[0025] The plastic coating layer 7 is provided with an insertion opening 8 around the insert group 4. The insert group 4 extends out of the plastic coating layer 7 and cooperates with the insertion opening 8 to form a connection port, and the connection port provides an interface function for external active devices.
[0026] The coil assembly of the vehicle thermal management module described in the embodiment of the present utility model forms a shell through the plastic coating layer 7, which can not only achieve a good waterproof and dustproof effect, but also has a relatively small temperature rise during operation. The overall structure is simple and reliable, with the advantages of low cost and small production difficulty, and has a better application prospect; after the coil assembly is energized, it can provide suction force, thereby realizing the suction of the commutator valve iron core on the thermal management module to change the flow channel of the cooling medium and achieving the control function.
[0027] In the specification provided here, a large number of specific details are described. However, it can be understood that the embodiments of the present utility model can be practiced without these specific details. In some instances, well-known methods, structures, and technologies are not shown in detail so as not to obscure the understanding of this specification.
[0028] Similarly, it should be understood that, for the purpose of streamlining the present disclosure and facilitating the understanding of one or more of the various utility model aspects, in the foregoing description of the exemplary embodiments of the present utility model, the various features of the present utility model are sometimes grouped together into a single embodiment, figure, or description thereof. However, the disclosed method should not be construed as reflecting an intention that the claimed utility model requires more features than those expressly recited in each claim. Rather, as reflected by the claims, the utility model aspects lie in less than all the features of the single embodiments disclosed previously. Thus, the claims following the detailed description hereby expressly incorporate the detailed description, where each claim itself serves as a separate embodiment of the present utility model.
[0029] It should be noted that the above embodiments are illustrative of the present utility model rather than restrictive thereof, and those skilled in the art can design alternative embodiments without departing from the scope of the appended claims.
Claims
1. A vehicle thermal management module coil assembly, characterized in that: The automotive thermal management module coil assembly includes: a coil frame, an enameled wire, a TVS tube, a plug-in group and a plastic coating layer; the enameled wire is wound on the coil frame, the plug-in group is plugged into the coil frame, the TVS tube is connected to the plug-in group, and the plug-in group is electrically connected to the enameled wire. The coil frame, the enameled wire, the TVS tube and the plug-in group constitute a coil assembly; the outer side of the coil assembly is coated with plastic to generate a plastic coating layer.
2. The vehicle thermal management module coil assembly according to claim 1, characterized in that: The coil frame includes a vertical hollow shaft cylinder and limiting plates located on both sides of the shaft cylinder. The enameled wire is wound on the outside of the shaft cylinder, and both ends of the enameled wire are located on the inside of the limiting plates.
3. The vehicle thermal management module coil assembly according to claim 2, characterized in that: One of the limit plates is provided with a slot, and the inserting piece group is inserted into the slot and fixed relative to the coil frame.
4. The vehicle thermal management module coil assembly according to claim 3, characterized in that: A limit seat is also arranged on one side of the slot, and the TVS tube is arranged on the limit seat.
5. The vehicle thermal management module coil assembly according to claim 1, characterized in that: The plastic-coated layer is located around the inserting piece group and is provided with an inserting opening. The inserting piece group extends out of the plastic-coated layer and cooperates with the inserting opening to form a connecting port.