Sealing ring for connector of electronic braking system and production die
By designing a structure surrounding the boss and groove on the sealing ring of the automobile connector, the problem of difficult sealing of special-shaped connectors is solved, effective sealing and waterproofing effect is achieved, safety hazards are avoided, and the service life of the sealing ring is extended.
Patent Information
- Application Number
- CN202420730709.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing automotive connector sealing ring is difficult to effectively seal on the male end connector of the special-shaped connector, resulting in displacement and ineffective waterproofing, which poses safety hazards.
A sealing ring is designed with multiple bosses surrounding the inner and outer sides, and grooves are opened on the upper and lower ends. The sealing ring is formed of rubber integrally vulcanized, and the mold is designed to adapt to the shape of a special-shaped connector to ensure sealing. The ring is in good contact with the connector to prevent displacement.
Through the design of bosses and grooves, the sealing ring can effectively contact the special-shaped connector, ensuring the sealing waterproof effect, avoiding safety hazards, and extending the service life of the sealing ring.
Smart Images

Figure CN222338596U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile connector sealing, in particular to a sealing ring for an electronic brake system connector and a production mold. Background Art
[0002] The automotive connector is one of the indispensable parts of the automobile. At present, the traditional automotive connector generally includes a male connector and a female connector. The male connector and the female connector are mostly snap-fitted, so there is inevitably a fitting gap at the connection. In order to achieve the effect of sealing and waterproofing, a sealing ring is usually installed in the male connector of the connector to seal the fitting gap when the snap is engaged. There are hundreds of types of connectors used in general automobiles, and their shapes include not only cylindrical, square column, etc. In addition, due to the different shapes of the internal structures of the automobiles, in order to match the internal structures of the automobiles, the male end joints of the connectors naturally also have special shapes. It is obviously not realistic to provide matching sealing rings for different types of special-shaped connectors. At present, common annular sealing rings are usually used for sealing and waterproofing. Since the annular sealing ring is not compatible with the shape of the male end joint of the special-shaped connector, the annular sealing ring is displaced in the male end joint of the special-shaped connector, and the male end joint of the connector and the female end joint of the connector have positioning requirements when they are matched. If the annular sealing ring is displaced during the matching process, the annular sealing ring will not have a sealing and waterproofing effect on the matching gap between the two, which will cause hidden dangers. Therefore, there are still shortcomings and deficiencies in the prior art. Utility Model Content
[0003] In order to solve the technical problems existing in the background technology, the utility model provides a sealing ring for an electronic brake system connector and a production mold.
[0004] The utility model provides a sealing ring for an electronic brake system connector, comprising a sealing ring body clamped on the assembly surface of a male end joint of a special-shaped connector, wherein the inner side surface and the outer side surface of the sealing ring body are surrounded and spaced with a plurality of bosses.
[0005] Preferably, grooves are formed around the upper end surface and the lower end surface of the sealing ring body.
[0006] Preferably, the sealing ring body is integrally vulcanized and molded from rubber.
[0007] Preferably, the seal ring body has a square outline, and four corners thereof are chamfered.
[0008] The utility model also proposes a mold for producing a sealing ring for an electronic brake system connector, the mold comprising an upper mold and a lower mold that cooperate with each other, a molding cavity is enclosed between the upper mold and the lower mold, the contour of the molding cavity corresponds to the contour shape of the sealing ring, and the sealing ring is a sealing ring as described in any of the above items.
[0009] In summary, the utility model has the following beneficial effects: by surrounding and spacing multiple bosses on the inner and outer surfaces of the sealing ring body, the sealing ring body can be clamped on the assembly surface, so that the sealing ring body can better contact with the component and play an interference fit role. No displacement will occur between the male end connector of the special-shaped connector, ensuring the sealing and waterproof effect of the matching gap of the special-shaped connector, avoiding the problem of safety hazards.
[0010] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 A three-dimensional diagram of a sealing ring body according to an embodiment of the present utility model;
[0012] Figure 2 The figure is a schematic diagram of a mold structure for producing a sealing ring according to an embodiment of the utility model.
[0013] In the figure:
[0014] 1. Sealing ring body; 2. Boss; 3. Groove; 4. Upper die; 5. Lower die; 6. Cavity. DETAILED DESCRIPTION
[0015] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0016] like Figure 1-2 As shown, the sealing ring for an electronic brake system connector proposed in this embodiment includes a sealing ring body 1 clamped on the assembly surface of the male end connector of the special-shaped connector, and multiple bosses 2 are arranged around and at intervals on the inner and outer sides of the sealing ring body 1.
[0017] It should be noted that the sealing ring body 1 in this embodiment is used for axial sealing of automobile special-shaped connectors.
[0018] In this way, the setting of the boss can make the sealing ring body contact with the component better, play an interference fit role, and will not cause displacement between the male end connector of the special-shaped connector, ensuring the sealing and waterproof effect of the matching gap of the special-shaped connector, avoiding the problem of safety hazards.
[0019] Furthermore, grooves 3 are formed around the upper and lower end surfaces of the sealing ring body 1. The grooves 3 enable the sealing ring body 1 to better contact and assemble with the upper and lower assemblies, thereby achieving a better sealing effect. At the same time, the sealing ring body 1 can be prevented from being damaged after being subjected to pressure from the upper and lower assemblies, thereby extending the service life of the sealing ring body.
[0020] The sealing ring body 1 is formed by vulcanization of rubber as a whole, which simplifies the processing technology. Rubber has high elasticity and viscoelasticity, the shape of rubber can be freely selected, and the hardness can be adjusted through formula design, which can meet the requirements of stiffness and strength in different directions. It has large internal friction and good shock absorption effect, which is conducive to crossing the resonance area and attenuating high-frequency vibration and noise; the elastic modulus is much smaller than that of metal, and can produce larger elastic deformation; there is no sliding part, which is easy to maintain; the mass is small, and it is easy to install and disassemble. The impact stiffness is higher than the static stiffness and dynamic stiffness, which is conducive to impact deformation.
[0021] In this embodiment, Figure 1 As shown, the outline of the sealing ring body 1 is set to be square, and its four corners are chamfered, which can be adapted to the shapes of various connectors.
[0022] This embodiment also provides a mold for producing a sealing ring for an electronic brake system connector, such as Figure 2 As shown, the mold includes an upper mold 4 and a lower mold 5 that cooperate with each other. A molding cavity 6 is enclosed between the upper mold 4 and the lower mold 5. The contour of the molding cavity 6 corresponds to the contour shape of the sealing ring. The sealing ring is a sealing ring as described in any of the above embodiments.
[0023] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A sealing ring for an electronic brake system connector, comprising a sealing ring body clamped on the assembly surface of a male end connector of a special-shaped connector, characterized in that: A plurality of bosses are arranged at intervals around the inner side surface and the outer side surface of the sealing ring body.
2. The sealing ring for an electronic brake system connector according to claim 1, characterized in that: Grooves are formed around the upper and lower end surfaces of the sealing ring body.
3. The sealing ring for an electronic brake system connector according to claim 2, characterized in that: The sealing ring body is integrally vulcanized and formed of rubber.
4. The sealing ring for an electronic brake system connector according to claim 1, characterized in that: The outline of the sealing ring body is set to be square, and chamfers are arranged at the four corners.
5. A mold for producing a sealing ring for an electronic brake system connector, characterized in that: The mold includes an upper mold and a lower mold that cooperate with each other. A molding cavity is enclosed between the upper mold and the lower mold. The contour of the molding cavity corresponds to the contour shape of the sealing ring. The sealing ring is the sealing ring as described in any one of claims 1-4.