Gasket injection molding part for multi-group contact relay base
By optimizing the connection structure and heat dissipation design of the relay base, the problem of the relay base loosening and falling off during long-term use has been solved, achieving higher stability and reliability, adapting to the connection requirements of different types of gaskets, and simplifying the installation process.
Patent Information
- Application Number
- CN202423166301.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-21
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-21
AI Technical Summary
When existing relay bases are used for a long time, wear between internal components can cause them to loosen and fall off, affecting the stability and robustness of the circuit, and making circuit failures more likely, especially in high-frequency operating environments.
A gasket injection molding part for a multi-contact relay base is designed, including a base, a movable clip, a connector, a plug, and a mounting base. The stability and robustness are improved by optimizing the connection structure and heat dissipation design. An adaptive slot and groove structure is adopted to match different types of gaskets, and convenient installation and disassembly are achieved through sliding grooves and limiting parts.
It enhances the overall stability and robustness of the relay base, preventing it from loosening and falling off, improving the reliability and safety of the circuit, and facilitating the installation and disassembly process.
Smart Images
Figure CN223612317U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of gasket for high-stability relay base, more specifically, it relates to a reliable, safe, practical gasket injection molding for multi-group contact relay base. BACKGROUND
[0002] Relay is an electric control device, is when the change of input reaches specified requirement, in electrical output circuit makes the controlled quantity occurs predetermined step change one kind of electric appliance. It has the interactive relationship between control system and controlled system. It is usually applied to the control circuit of automation, it is actually used small current to control large current operation a kind of " automatic switch ". Therefore, it plays the role of automatic regulation, safety protection, conversion circuit in circuit. Relay often needs to be used with its matched relay base when using.
[0003] The existing relay base is used for a long time, the long-term collision between internal parts can cause wear, so that the firmness of relay base is reduced, especially in high-frequency operation environment, it is easy to loosen and fall off, so as to cause circuit failure, and cannot meet the needs of use. UTILITY MODEL CONTENT
[0004] In view of the deficiencies in the prior art, the utility model aims at providing a reliable, safe, practical gasket injection molding for multi-group contact relay base.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of gasket injection molding for multi-group contact relay base, including base and the movable card piece being arranged at the bottom of base, the both sides of the base are equipped with cover plate, the cover plate of both sides includes a pair of connecting seat, the center of the base is equipped with a pair of mounting seat, the mounting seat is used to connect corresponding parts inside relay base, the base two sides are also symmetrically equipped with a pair of card piece, the card piece is arranged between mounting seat and cover plate, the card piece includes the connecting seat being symmetrically arranged in its two sides, the base two sides are also equipped with a plurality of inserts matched with the shape of card piece bottom, the insert is used to fix card piece at the specified position of base, the upper surface side center position of the connecting seat is equipped with strip-shaped slot, the other side of the connecting seat is equipped with concave groove, the center position of the connecting seat is equipped with round groove.
[0006] Through adoption of the above technical scheme, the plurality of connecting seats arranged on the two sides of the base are all used for connecting the gaskets and mounting the gaskets, the mounting seat arranged at the center of the base is used for connecting corresponding parts, the clamping piece is located between the mounting seat and the cover plate, and the connecting seat is also arranged on the clamping piece, so that the stability and firmness of the relay base as a whole can be improved by connecting the plurality of connecting seats with the gaskets.
[0007] The utility model further sets up: the width ratio of strip slot with connecting seat is between 1 / 2 to 3 / 4, the depth ratio of strip slot with connecting seat is between 1 / 3 to 1 / 2.
[0008] Through adoption of the above technical scheme, the specification of the strip slot is limited in a certain range, so that the connection between the connecting seat and the gasket can be more stable, when the width ratio of the strip slot with the connecting seat is less than 1 / 2, the connection between the gasket and the connecting seat is unstable and easy to fall off, when the width ratio of the strip slot with the connecting seat is greater than 3 / 4, the strip slot is easy to be damaged and lose effect.
[0009] The utility model further sets up: the width of concave groove is same with the width of strip slot, the depth of concave groove is same with the depth of strip slot.
[0010] Through adoption of the above technical scheme, the internal size of the concave groove is same with the strip slot, so that the gasket with two inserts can be matched.
[0011] The utility model further sets up: mounting seat includes the support column of setting in four corners thereof, the support column is corbelling shape, the adjacent support column between being equipped with recess, the upper half of support column both sides is equipped with inclined plane, the upper half of support column width gradually increases from top to bottom.
[0012] Through adoption of the above technical scheme, the mounting seat is used for connecting corresponding parts inside the relay base, the mounting seat adopts the corbelling shape, so that the connection is more stable, when the relay base operates, the internal heat is generated, and the recess arranged between the adjacent support columns provides appropriate space for the internal heat dissipation of the relay base.
[0013] The utility model further sets up: base includes the sliding slot of setting in bottom, movable clamping piece is located in one side of sliding slot, the other side of sliding slot is equipped with a plurality of limit components.
[0014] By adopting the above technical scheme, the sliding groove and the limiting piece enable the base to move within a certain range and also enable the base to be fixed at a specified position, so that the relay base can be conveniently installed and disassembled through the two accessories. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a perspective view of a plurality of contact relay base gasket injection molding piece embodiments of the utility model;
[0016] Fig. 2 It is a second perspective view of a plurality of contact relay base gasket injection molding piece embodiments of the utility model;
[0017] Among them, the reference signs are: 1, connecting seat; 2, mounting seat; 3, clamping piece; 4, plug-in piece; 5, strip-shaped slot; 6, concave groove; 7, round groove; 8, movable clamping piece; 9, sliding groove; 10, limiting piece; DETAILED DESCRIPTION
[0018] REFERENCE Figs. 1-2 The plurality of contact relay base gasket injection molding piece embodiments of the utility model are further described.
[0019] For ease of description, spatial relative terms such as "upper", "lower", "left", "right" and the like are used in the embodiments to describe the relationship of one element or feature to another element or feature shown in the drawings. It should be understood that, in addition to the orientation shown in the drawings, the spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the drawings is inverted, the element described as being "below" other elements or features will be positioned "above" the other elements or features. Therefore, the exemplary term "below" can include both upward and downward orientations. The device can be positioned in other ways (rotated 90 degrees or positioned in other orientations), and the spatial relative description used herein can be interpreted accordingly.
[0020] Moreover, relational terms such as "first" and "second" and the like are used only to distinguish one from another of a same name, and do not necessarily require or imply there is any such actual relationship or order between the parts.
[0021] The utility model provides a kind of gasket injection molding for multi-group contact relay base, including base and movable card 8 being arranged at the bottom of base, the both sides of the base are equipped with cover plate, the cover plate of both sides includes a pair of connecting seat 1, the center of the base is equipped with a pair of mounting seat 2, the mounting seat 2 is used to connect corresponding parts inside relay base, the both sides of the base are also symmetrically equipped with a pair of card 3, the card 3 is arranged between mounting seat 2 and cover plate, the card 3 includes the connecting seat 1 being symmetrically arranged in its both sides, the both sides of the base are also equipped with a plurality of inserts 4 matching with the shape of the bottom of card 3, the insert 4 is used to fix card 3 at the specified position of base, the upper surface of the connecting seat 1 one side center position is equipped with strip slot 5, the other side of the connecting seat 1 is equipped with concave groove 6, the center position of the connecting seat 1 is equipped with round groove 7.Through adopting the above technical scheme, the connecting seat 1 equipped with on the both sides of the base is used to connect gasket and install gasket, the mounting seat 2 equipped with at the center of the base is used to connect corresponding parts, the card 3 is located between mounting seat 2 and cover plate, and the connecting seat 1 is also equipped on card 3, and the stability and firmness of relay base as a whole can be improved by connecting the plurality of connecting seat 1 with gasket.The insert 4 matching with card 3 is also equipped on the base, so that the disassembly between card 3 and base is more convenient, and the strip slot 5, concave groove and round groove 7 on the connecting seat 1 are used to match with gasket, and the structure on the connecting seat 1 can be adaptively adjusted according to the type of gasket.
[0022] Further, the width ratio of the strip slot 5 to the connecting seat 1 is between 1 / 2 and 3 / 4, and the depth ratio of the strip slot 5 to the connecting seat 1 is between 1 / 3 and 1 / 2. By limiting the specifications of the strip slot 5 within a certain range, the connection between the connecting seat 1 and the gasket can be more stable. When the width ratio of the strip slot 5 to the connecting seat 1 is less than 1 / 2, the connection between the gasket and the connecting seat 1 is unstable and prone to falling off. When the width ratio of the strip slot 5 to the connecting seat 1 is greater than 3 / 4, the strip slot 5 is prone to damage and lose its effect.
[0023] Further, the width of the concave groove 6 is the same as that of the strip slot 5, and the depth of the concave groove 6 is the same as that of the strip slot 5. By adopting the above technical scheme, the internal dimensions of the concave groove are the same as those of the strip slot 5, so as to match the gasket with two foot seats.
[0024] Further, the mounting seat 2 comprises support columns arranged at four corners thereof, the support columns are bracket-shaped, grooves are arranged between adjacent support columns, inclined surfaces are arranged on both sides of the upper half of the support columns, and the width of the upper half of the support columns gradually increases from top to bottom. Through the above technical scheme, the mounting seat 2 is used for connecting corresponding parts inside the relay base, the bracket-shaped mounting seat 2 makes the connection more stable, and when the relay base operates, excess heat is generated inside, and the grooves arranged between adjacent support columns provide appropriate space for the relay base to dissipate heat.
[0025] Further, the base comprises a sliding groove 9 arranged at the bottom, the movable clamping piece 8 is located at one side of the sliding groove 9, and a plurality of limiting pieces 10 are arranged at the other side of the sliding groove 9. Through the above technical scheme, the sliding groove 9 and the limiting pieces 10 enable the base to move within a certain range and also enable the base to be fixed at a specified position, and through the two kinds of fittings, the relay base can be conveniently installed and disassembled.
[0026] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any common change and replacement within the technical scheme range of the present application should be included in the protection range of the present application.
Claims
1. A gasket injection-molded part for a multi-group contact relay base, comprising a base and a movable clamping member (8) provided at the bottom of the base, characterized in that, Both sides of the base are provided with cover plates, both sides of the cover plate include a pair of connecting seats (1), the center of the base is provided with a pair of mounting seats (2), the mounting seat (2) is used for connecting corresponding parts inside the relay base, Both sides of the base are also provided with a pair of clamping pieces (3), the clamping piece (3) is arranged between the mounting seat (2) and the cover plate, the clamping piece (3) includes a pair of connecting seats (1) arranged symmetrically on both sides thereof, both sides of the base are also provided with a plurality of inserts (4) matched with the shape of the bottom of the clamping piece (3), the insert (4) is used for fixing the clamping piece (3) at a specified position of the base, The upper surface of the connecting seat (1) is provided with a strip-shaped slot (5) at the center position of one side, the other side of the connecting seat (1) is provided with a concave groove (6), and the center position of the connecting seat (1) is provided with a circular groove (7).
2. A gasket injection molded part for a multi-group contact relay base according to claim 1, characterized in that, The width ratio of the strip-shaped slot (5) to the width of the connecting seat (1) is between 1 / 2 and 3 / 4, and the depth ratio of the strip-shaped slot (5) to the height of the connecting seat (1) is between 1 / 3 and 1 / 2.
3. A gasket insert for a multi-group contact relay base according to claim 2, wherein The width of the concave groove (6) is the same as that of the strip-shaped slot (5), and the depth of the concave groove (6) is the same as that of the strip-shaped slot (5).
4. The gasket insert for a multi-pack contact relay base according to claim 1, wherein The mounting seat (2) includes support columns arranged at four corners thereof, the support column is in the shape of a corbel, recesses are arranged between adjacent support columns, inclined surfaces are arranged on both sides of the upper half of the support column, and the width of the upper half of the support column gradually increases from top to bottom.
5. The gasket injection molded part for a multi-group contact relay base according to claim 1, wherein The base includes a sliding groove (9) arranged at the bottom, the movable clamping piece (8) is located on one side of the sliding groove (9), and a plurality of limiting pieces (10) are arranged on the other side of the sliding groove (9).