CN219601172U - Connector of liquid heater - Google Patents
Connector of liquid heater Download PDFInfo
- Publication number
- CN219601172U CN219601172U CN202321205296.1U CN202321205296U CN219601172U CN 219601172 U CN219601172 U CN 219601172U CN 202321205296 U CN202321205296 U CN 202321205296U CN 219601172 U CN219601172 U CN 219601172U
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- China
- Prior art keywords
- ring
- connector
- elastic sealing
- sealing frame
- liquid heater
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a connector of a liquid heater, which comprises a part shell and a sealing frame which are in sealed butt joint, wherein the sealing frame is provided with an inserting through hole, a convex ring opening structure is arranged at one side of the outer edge of the inserting through hole facing the part shell, a convex connecting ring is arranged at the position of the part shell corresponding to the outer ring of the ring opening structure, the connecting ring is integrally connected with the part shell, an elastic sealing ring is integrally injection-sleeved on the connecting ring, the elastic sealing ring is used for forming sealing with the ring opening structure, the connecting ring is arranged at the position of the part shell corresponding to the outer ring of the ring opening structure on the sealing frame, the connecting position of the elastic sealing ring is provided through the convex structure of the connecting ring, and the elastic sealing ring can be directly and integrally sleeved and connected with the connecting ring in a mode of integral injection molding.
Description
Technical Field
The utility model relates to the technical field of new energy automobiles and automobile accessories, in particular to a connector of a liquid heater.
Background
At present, new energy automobiles are widely applied to various aspects of social life, detail technology in the new energy automobiles is gradually perfected, however, the plugging sealing element is a sealing connecting element used in a liquid heating circulation system of the new energy automobiles, and the system is an in-vehicle system which is generated and perfected in view of special energy supply requirements of the new energy automobiles and is used for heating battery packs and cabins of vehicles, so that the vehicles can still be normally used when the external temperature is low. The plug-in sealing element is used for sealing, waterproofing and dustproof at the position of a low-pressure control end in the system, and researches show that a certain gap is generated between a sealing ring and part shells at two sides in the existing sealing plug-in element easily and relatively, and liquid leakage can be caused when the gap is serious, so that the control of the system is failed.
In summary, the existing sealing plug connector for the liquid circulation system of the new energy automobile has the technical problem of insufficient sealing.
Disclosure of Invention
The utility model aims to solve the technical problem that the sealing plug connector for the liquid circulation system of the new energy automobile is not tight enough in sealing.
In order to solve the problems, the utility model provides a connector of a liquid heater, which comprises a part shell and a sealing frame, wherein the part shell and the sealing frame are in sealed butt joint, the sealing frame is provided with a plug-in through hole, one side of the outer edge of the plug-in through hole, which faces the part shell, is provided with a raised ring opening structure, the part shell is provided with a raised connecting ring corresponding to the outer ring position of the ring opening structure, the connecting ring is integrally connected with the part shell, an elastic sealing ring is integrally injection-molded and sleeved on the connecting ring, and the elastic sealing ring is used for forming sealing with the ring opening structure.
The connector of the liquid heater optimizes the existing design, directly and integrally connects the elastic sealing ring with the part shell, and particularly, the connecting ring is arranged at the position of the part shell corresponding to the outer ring of the ring opening structure on the sealing frame, the connecting position of the elastic sealing ring is provided by the convex structure of the connecting ring, so that the elastic sealing ring can be directly connected with the connecting ring in a sleeved mode in an integral mode through integral injection molding, and the corresponding elastic sealing ring and the part shell are also in an integral structure because the connecting ring and the part shell are in an integral structure, and the possibility of sealing gaps between the elastic sealing ring and the part shell is directly avoided from the root of the structure; the elastic sealing ring is directly connected with the part shell through a mode of injection molding and integral forming of a mold, and the sealing ring which is produced and processed independently is not required to be assembled with the plug connector through tooling design as in the prior art, so that equipment and processing cost are reduced; and because the elastic sealing ring and the part shell are integrally formed, the sealing end face of the sealing ring with a relatively complex structure in the prior art is not needed, and the cost of the elastic sealing ring is further reduced. In summary, the connector of the liquid heater provided by the utility model effectively solves the technical problem that the sealing connector for the liquid circulation system of the new energy automobile is not tight enough in sealing.
As the preferable scheme, the elastic sealing ring and the end face of the connecting ring are in butt joint and are provided with annular grooves, the annular grooves are matched with the connecting ring in a concave-convex shape, and the end face of one side, deviating from the connecting ring, of the elastic sealing ring is in a W-shaped double-peak structure. The structure of the elastic sealing ring is optimized, and the sealing between the elastic sealing ring and the part shell and the sealing frame is enhanced.
As an optimal scheme, the elastic sealing ring is formed by fixedly connecting liquid silica gel with the connecting ring through injection molding of a mold. The design of the sealing ring is optimized, and the processing process is further simplified.
As a preferred solution, the end face of the part housing facing the sealing frame is integrally connected with a hook-shaped plug-in structure, and the base of the hook-shaped plug-in structure is located in the area surrounded by the elastic sealing ring. The structural design of the part shell is optimized.
Preferably, the end of the hook-shaped plug-in structure is provided with a plug-in column structure which extends vertically, and the plug-in column is perpendicular to the plane of the end of the hook-shaped plug-in structure. The structural design of the part shell is further optimized, and the connecting structure of the part shell is enhanced.
As a preferable scheme, the base part of the hook-shaped inserting structure is integrally connected with a columnar slot, and an opening of the columnar slot is positioned on the end face of the part shell, which is away from the other side of the sealing frame. The interface between the part housing and the peripheral structure is optimized.
As a preferable scheme, a closed frame-shaped lacing wire structure for reinforcing structures is arranged on the end face of one side, facing away from the sealing frame, of the part shell, and the lacing wire structure is connected with the outer edge of the columnar slot. The part shell structure is optimized, and the strength of the part shell is enhanced through the lacing wire structure.
As the preferable scheme, part casing and sealing frame outer fringe all are diamond-shaped, two relative end angle positions of part casing all are provided with the fastening mounting hole that runs through, the corresponding position of sealing frame also is provided with the fastening mounting hole for pack into the connecting piece through the fastening mounting hole and compress tightly with sealing frame and be connected. The butt joint structure of the part shell and the sealing frame is optimized, and the sealing performance between the part shell and the sealing frame is enhanced.
Drawings
FIG. 1 is a schematic view showing an exploded structure of a connector for a liquid heater according to the present utility model;
FIG. 2 is a schematic view of the sealing frame of the connector of the liquid heater of FIG. 1;
FIG. 3 is a schematic view of the component housing of the connector of the liquid heater of FIG. 1;
fig. 4 is a schematic cross-sectional view of the part housing of fig. 3.
Wherein, in fig. 1-4:
1. a sealing frame; 1-1, an inserting through hole, 1-2 and a ring opening structure; 2. a part housing; 2-1, a connecting ring; 2-2, a columnar slot; 2-3, a hook-shaped plug-in structure; 2-4, inserting the column; 2-5, fastening the mounting hole; 2-6, lacing wire structure; 3. and an elastic sealing ring.
Detailed Description
The following description of the present utility model will be made clearly and fully, and it is apparent that the embodiments described are some, but not all, of the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, fig. 1 is an exploded view of a connector of a liquid heater according to the present utility model; FIG. 2 is a schematic view of the sealing frame of the connector of the liquid heater of FIG. 1;
FIG. 3 is a schematic view of the component housing of the connector of the liquid heater of FIG. 1; fig. 4 is a schematic cross-sectional view of the part housing of fig. 3.
The embodiment provides a connector of a liquid heater, including sealed part casing 2 and the sealing frame 1 of butt joint, sealing frame 1 is provided with grafting through-hole 1-1, and the one side towards part casing 2 of grafting through-hole 1-1 outer fringe is provided with bellied ring mouth structure 1-2, and part casing 2 corresponds ring mouth structure 1-2's outer lane position and is provided with bellied go-between 2-1, go-between 2-1 and part casing 2 body coupling, go-between 2-1 integrative injection molding has cup jointed elastic sealing washer 3, and elastic sealing washer 3 is used for constituting sealedly with ring mouth structure 1-2.
The connector of the liquid heater optimizes the existing design, directly and integrally connects the elastic sealing ring with the part shell, and particularly, the connecting ring is arranged at the position of the part shell corresponding to the outer ring of the ring opening structure on the sealing frame, the connecting position of the elastic sealing ring is provided by the convex structure of the connecting ring, so that the elastic sealing ring can be directly connected with the connecting ring in a sleeved mode in an integral mode through integral injection molding, and the corresponding elastic sealing ring and the part shell are also in an integral structure because the connecting ring and the part shell are in an integral structure, and the possibility of sealing gaps between the elastic sealing ring and the part shell is directly avoided from the root of the structure; the elastic sealing ring is directly connected with the part shell through a mode of injection molding and integral forming of a mold, and the sealing ring which is produced and processed independently is not required to be assembled with the plug connector through tooling design as in the prior art, so that equipment and processing cost are reduced; because the elastic sealing ring and the part shell are integrally formed, the sealing end face of the sealing ring with a relatively complex structure in the prior art is not needed, and the cost of the elastic sealing ring is further reduced; in addition, as the connection seal between the elastic sealing ring and the part shell is optimized, the structural fixing requirement of the part structure in the prior art on the split elastic sealing ring is correspondingly reduced, and the ring opening structure in the embodiment replaces the common mounting groove in the prior art, so that the surface structure design of the part is simplified and the tightness of the device is not weakened. In conclusion, the connector of the liquid heater effectively solves the technical problem that the sealing connector for the liquid circulation system of the new energy automobile is not tight enough in sealing.
In the technical scheme provided by the embodiment, the shape and the sealing structure of the elastic sealing ring are further optimized, and the technical scheme is that: the end face of the elastic sealing ring 3, which is in butt joint with the connecting ring 2-1, is provided with an annular groove, the annular groove is matched with the connecting ring 2-1 in a concave-convex shape, and the end face of one side of the elastic sealing ring 3, which is away from the connecting ring 2-1, is in a W-shaped double-peak structure.
In the technical scheme, the end face of one side of the elastic sealing ring, which is used for being in butt joint with the connecting ring, is provided with an annular groove which is in concave-convex fit with the convex shape of the outer edge of the connecting ring, the connecting ring can be completely embedded into the annular groove of the elastic sealing ring in structure, and the elastic sealing ring and the connecting ring are connected in a sleeving manner through integral injection molding, so that a good sealing effect is formed; the sealing ring is further characterized in that the end face of the sealing ring at one side, which is in butt joint with the sealing frame, adopts a double-peak surface structure with the end face being W-shaped, and good sealing can be formed between the sealing ring and the surface of the sealing frame under the action of extrusion through the structure.
In the technical scheme provided by the embodiment, the design of the elastic sealing ring is optimized, and the elastic sealing ring 3 is formed by fixedly connecting liquid silica gel with the connecting ring 2-1 through die injection. The elastic sealing ring and the connecting ring are connected into a whole in a mode of matching the liquid silica gel with the injection molding die, meanwhile, the process also directly completes the molding processing process of the elastic sealing ring, the process procedure is simplified, the production cost is reduced, and meanwhile, the sealing effect between the good sealing ring and the part shell can be achieved.
In the technical scheme provided by the embodiment, the end face, facing the sealing frame 1, of the part shell 2 is integrally connected with a hook-shaped inserting structure 2-3, and the base part of the hook-shaped inserting structure 2-3 is located in the area surrounded by the elastic sealing ring 3. In the implementation, the structural design of the part shell is mainly optimized, a hook-shaped inserting structure is arranged on one side end surface of the part shell, and when the sealing frame is in butt joint installation, the hook-shaped inserting structure can penetrate through an inserting through hole of the sealing frame and is connected with the peripheral connecting component through the hook-shaped structure, so that the connection performance of the part is optimized.
In the technical scheme provided by the embodiment, the end part of the hook-shaped inserting structure 2-3 is provided with an inserting column 2-4 structure which extends vertically, and the inserting column 2-4 is perpendicular to the plane of the end part of the hook-shaped inserting structure 2-3. The design further optimizes the structural design of the part shell, and the structure for connecting and limiting is further added on the basis of the hook structure through arranging the integrated plug-in column structure on the hook structure, so that the part connection performance is further enhanced.
In the technical scheme provided by the embodiment, the structure of the hook-shaped inserting structure on the other side of the part shell is optimized on the basis of the above embodiments, specifically, the base part of the hook-shaped inserting structure 2-3 is integrally connected with the columnar slot 2-2, and the opening of the columnar slot 2-2 is positioned on the end face of the part shell 2, which is away from the other side of the sealing frame 1. In the design, the base part of the hook-shaped inserting structure is provided with a columnar slot extending out of the end surface by a certain distance on the end surface of the other side of the part shell, and the part shell can be inserted into other connecting structures around the other end of the part shell through the structure, so that the butt joint between the part shell and the peripheral structure is optimized.
In the technical scheme provided by the embodiment, a closed frame-shaped lacing wire structure 2-6 for reinforcing the structure is arranged on the end face of one side, facing away from the sealing frame 1, of the part shell 2, and the lacing wire structure 2-6 is connected with the outer edge of the columnar slot. The strength of the part shell is enhanced by arranging the lacing wire structure, the shearing resistance and the bending resistance of the shell are enhanced, the lacing wire structure is connected with the columnar slot, and the preferable design is that the lacing wire structure and the columnar slot are integrally formed and connected, so that the integral strength of the shell is enhanced by effectively utilizing the structure of the columnar slot, and the stress resistance of the columnar slot is optimized.
In the technical scheme provided by the embodiment, the outer edges of the part shell 2 and the sealing frame 1 are diamond-shaped, two opposite end angle positions of the part shell 2 are provided with penetrating fastening mounting holes 2-5, and the corresponding positions of the sealing frame 1 are also provided with the fastening mounting holes 2-5 for compressing and connecting the part shell 2 and the sealing frame 1 by installing connecting pieces in the fastening mounting holes 2-5. The design optimizes the butt joint structure of the part shell and the sealing frame, and enhances the tightness between the part shell and the sealing frame.
Although the present disclosure is described above, the scope of protection of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the utility model.
Claims (8)
1. The utility model provides a connector of liquid heater, its characterized in that, including sealed part casing (2) and sealing frame (1) of butt joint, sealing frame (1) are provided with grafting through-hole (1-1), grafting through-hole (1-1) outer fringe orientation one side of part casing (2) is provided with bellied ring mouth structure (1-2), part casing (2) correspond the outer lane position of ring mouth structure (1-2) is provided with bellied go-between (2-1), go-between (2-1) with part casing (2) an organic whole is connected, integrative injection molding has cup jointed elastic sealing ring (3) on go-between (2-1), elastic sealing ring (3) be used for with constitute sealedly between ring mouth structure (1-2).
2. Connector assembly of a liquid heater according to claim 1, characterized in that the end face of the elastic sealing ring (3) abutting against the connecting ring (2-1) is provided with an annular groove, the annular groove is matched with the concave-convex shape of the connecting ring (2-1), and the end face of the side of the elastic sealing ring (3) facing away from the connecting ring (2-1) is of a W-shaped double-peak structure.
3. Connector for a liquid heater according to claim 2, characterized in that the elastic sealing ring (3) is formed as one piece by fixedly connecting the connecting ring (2-1) with liquid silicone by means of injection molding.
4. A connector for a liquid heater according to any one of claims 1-3, characterized in that the end face of the part housing (2) facing the sealing frame (1) is integrally connected with a hook-shaped plug-in structure (2-3), the base of the hook-shaped plug-in structure (2-3) being located in the area enclosed by the elastic sealing ring (3).
5. Connector for a liquid heater according to claim 4, characterized in that the end of the hook-shaped plug-in structure (2-3) is provided with a vertically protruding plug-in post (2-4) structure, which plug-in post (2-4) is perpendicular to the plane of the end of the hook-shaped plug-in structure (2-3).
6. Connector for a liquid heater according to claim 4, characterized in that the base of the hook-shaped plug-in structure (2-3) is integrally connected with a cylindrical socket (2-2), the opening of the cylindrical socket (2-2) being located at the end face of the part housing (2) facing away from the other side of the sealing frame (1).
7. Connector according to claim 6, characterized in that the part housing (2) is provided with a closed frame-like lacing structure (2-6) for reinforcement structure at the end face of the side facing away from the sealing frame (1), the lacing structure (2-6) being connected to the outer edge of the cylindrical socket (2-2).
8. Connector assembly for a liquid heater according to claim 4, characterized in that the outer edges of the part housing (2) and the sealing frame (1) are diamond-shaped, the two opposite end angular positions of the part housing (2) are provided with through fastening mounting holes (2-5), and the corresponding positions of the sealing frame (1) are also provided with fastening mounting holes (2-5) for pressing connection of the part housing (2) with the sealing frame (1) by loading the connecting piece into the fastening mounting holes (2-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321205296.1U CN219601172U (en) | 2023-05-16 | 2023-05-16 | Connector of liquid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321205296.1U CN219601172U (en) | 2023-05-16 | 2023-05-16 | Connector of liquid heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219601172U true CN219601172U (en) | 2023-08-29 |
Family
ID=87748793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321205296.1U Active CN219601172U (en) | 2023-05-16 | 2023-05-16 | Connector of liquid heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219601172U (en) |
-
2023
- 2023-05-16 CN CN202321205296.1U patent/CN219601172U/en active Active
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