Relay with flat push sheet

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By adopting a flat pusher structure and positioning components in the relay, the problem of unstable connection between the pusher, armature, and elastic terminal is solved, achieving a more stable contact effect.

CN224110220UActive Publication Date: 2026-04-10NINGBO ZHENYU ELECTRONICS CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: NINGBO ZHENYU ELECTRONICS CO LTD
Filing Date: 2025-04-29
Publication Date: 2026-04-10

AI Technical Summary

Technical Problem

In the prior art, the connection between the push plate and the armature and the elastic terminal is unstable, resulting in poor contact performance.

Method used

It adopts a flat pusher structure, combined with positioning components and rotating parts. Through the connection between the pusher structure and the armature and elastic terminal, a stable connection is achieved by utilizing the circumferential rotation of the pusher body.

Benefits of technology

This improves the connection stability between the push plate, the elastic terminal, and the armature, and enhances the contact effect.

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Figure CN224110220U_ABST

Patent Text Reader

Abstract

The utility model discloses a relay with a flat push piece, which comprises a relay main body, an armature, a static terminal, an elastic terminal and a connecting mechanism, the top of the relay main body is covered with a shell, the armature is mounted on the relay main body, the static terminal and the elastic terminal are both mounted on the relay main body, the elastic terminal is positioned at the side part of the static terminal, and the elastic terminal is positioned at the side part of the elastic terminal. The connecting mechanism is used for connecting the armature with the elastic terminal and comprises a push piece structure which is located on the side portion of the armature. According to the utility model, the push piece structure, the hollow pipe, the plug board, the positioning plate and the insertion shaft are matched with each other, the first push block and the second push block respectively correspond to the elastic terminal and the armature, the push piece main body circumferentially rotates by taking the insertion shaft as the circle center, and the first push block pushes the elastic terminal to move, so that the improvement of the push piece structure is facilitated; and the installation mode of the push sheet enables the connection between the push sheet and the elastic terminal and the armature to be more stable.

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Description

TECHNICAL FIELD

[0001] The utility model relates to a relay field especially relates to a relay with flat push piece. BACKGROUND

[0002] The relay is usually a commonly used electric control device, the relay can usually utilize the change of input signal to control the predetermined step change of the controlled quantity in the output circuit, and the relay has a wide range of uses.

[0003] The relay of prior art usually includes base, shell, relay main body, iron core, coil, armature, push piece, static terminal and elastic terminal, the shell is sleeved on the outside of the base, the iron core, the coil and the armature are all installed on the relay main body, the push piece is placed between the armature and the elastic terminal, and when the end part of the armature moves, the push piece is pushed to move, the elastic terminal is pushed to contact the static terminal to realize conduction.

[0004] But the push piece of prior art is usually placed between the armature and the elastic terminal when being connected with the armature and the elastic terminal, and then the push piece can be easily shaken, leading to unstable connection, poor contact effect and certain limitation. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a relay with flat push piece to solve the problems in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a relay with flat push piece, comprising:

[0007] The relay main body is provided with a shell on the top;

[0008] The armature is installed on the relay main body;

[0009] The static terminal and the elastic terminal are both installed on the relay main body, and the elastic terminal is located on the side of the static terminal;

[0010] The connecting mechanism is located between the elastic terminal and the armature, and is used for connecting the armature and the elastic terminal, and comprises:

[0011] The push piece structure is located on the side of the armature;

[0012] The positioning assembly is located on the bottom of the push piece structure, and is used for connecting the push piece structure and the relay main body.

[0013] Preferably, the push piece structure comprises:

[0014] The push piece body is located at the side of the armature, and the push piece body is arranged in a flat manner.

[0015] The first push block is located at the side of the push piece body, and the side of the first push block is attached to the elastic terminal.

[0016] The second push block is located at the other side of the push piece body.

[0017] The third push block is located at the other side of the push piece body, the third push block is arranged in an integral manner with the second push block, and the second push block and the third push block are attached to the side of the armature.

[0018] Preferably, the push piece structure further comprises:

[0019] The first column is located at the bottom of the push piece body.

[0020] The second column is located at the bottom of the push piece body, and the second column is located at the side of the first column.

[0021] The rotating member is located on the first column.

[0022] Preferably, the top of the relay body is provided with a first arc-shaped groove and a second arc-shaped groove, the first column and the second column are arranged in a rotating manner in the interiors of the first arc-shaped groove and the second arc-shaped groove respectively, and the side of the inner wall of the first arc-shaped groove and the second arc-shaped groove is provided with a U-shaped groove.

[0023] Preferably, the rotating member comprises:

[0024] The hollow pipe is fixedly inserted on the first column and the second column.

[0025] The insertion shaft is rotatably inserted in the interior of the hollow pipe, and the exterior of the insertion shaft is provided with a limiting groove.

[0026] Preferably, the positioning assembly comprises:

[0027] The support seat is fixedly connected to the bottom end of the inner wall of the U-shaped groove, and the support seat is sleeved on the exterior of the insertion shaft.

[0028] The locking member is located on the support seat, and the locking member is used for fixing the insertion shaft and the support seat.

[0029] Preferably, the top of the support seat is symmetrically provided with a mounting hole, the top of the support seat is provided with a mounting plate, the top of the mounting plate is symmetrically and threadedly insertedly connected with a locking bolt, and one end of the locking bolt is threadedly insertedly connected with the inner cavity of the mounting hole.

[0030] Preferably, the locking member comprises:

[0031] The plug-in plate is connected with the inner cavity of the limiting groove in a sliding plug-in mode.

[0032] The positioning plate is plugged into the inside of the supporting seat, the bottom of the positioning plate is provided with a third arc-shaped groove, and the plug-in shaft is located in the third arc-shaped groove.

[0033] The technical effects and advantages of the utility model are as follows:

[0034] The utility model discloses a push piece structure, hollow pipe, plug-in plate, positioning plate, mounting plate, supporting seat and plug-in shaft are cooperated with each other, the first push block and the second push block correspond to the elastic terminal and the armature respectively, the push piece structure makes the circumferential rotation with the plug-in shaft as the center through the hollow pipe, the movement of the armature promotes the movement of the second push block, the second push block promotes the movement of the push piece main body, and then the push piece main body makes the circumferential rotation with the plug-in shaft as the center, and the first push block promotes the movement of the elastic terminal, and the elastic terminal is contacted with the static terminal, and the static terminal is conducted with the elastic terminal, and then it is favorable to improve the push piece structure and the installation mode of the push piece, so that the push piece is connected with the elastic terminal and the armature more stably. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is the front structure schematic drawing of the utility model.

[0036] Figure 2 It is the front sectional structure schematic drawing of the utility model.

[0037] Figure 3 It is the front sectional structure schematic drawing of the plug-in plate of the utility model.

[0038] Figure 4 It is the structure schematic drawing of the second push block of the utility model.

[0039] Figure 5 It is the structure schematic drawing of the first push block of the utility model.

[0040] In the drawing: 1, relay main body;2, shell;3, armature;4, static terminal;5, elastic terminal;6, connecting mechanism;61, push piece structure;611, push piece main body;612, first push block;613, second push block;614, third push block;615, first column body;616, second column body;62, hollow pipe;63, plug-in plate;64, positioning plate;65, mounting plate;66, supporting seat;67, locking bolt;68, plug-in shaft. DETAILED DESCRIPTION

[0041] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not 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 effort are within the protection scope of the present utility model.

[0042] This utility model provides, for example Figures 1-5 The image shows a relay with a flat push plate.

[0043] Example 1

[0044] The relay includes a relay body 1, an armature 3, a stationary terminal 4, a flexible terminal 5, and a connecting mechanism 6. The armature 3 moves by attracting one end of the armature 3 when the coil is energized, causing the armature 3 to rotate and thus pushing the second pusher block 613 to move. The top of the relay body 1 is covered with a shell 2, which helps to shield and protect the outside of the relay body 1. The armature 3 is mounted on the relay body 1. The stationary terminal 4 and the flexible terminal 5 are both mounted on the relay body 1. The flexible terminal 5 is located on the side of the stationary terminal 4. The connecting mechanism 6 is located between the flexible terminal 5 and the armature 3. The connecting mechanism 6 is used to connect the armature 3 and the flexible terminal 5. The connecting mechanism 6 includes a pusher structure 61 and a positioning component. The pusher structure 61 is located on the side of the armature 3, and the positioning component is located at the bottom of the pusher structure 61. The positioning component is used to connect the pusher structure 61 to the relay body 1.

[0045] Furthermore, the pusher structure 61 includes a pusher body 611, a first pusher block 612, a second pusher block 613, and a third pusher block 614. The pusher body 611 is flat. The first pusher block 612 facilitates the movement of the elastic terminal 5. The second pusher block 613 and the third pusher block 614 facilitate contact with the armature 3 so as to be driven by the armature 3, thereby pushing the pusher body 611 to rotate, thereby driving the first pusher block 612. 11 is located on the side of the armature 3. The pusher body 611 is flat. The first pusher 612 is located on the side of the pusher body 611. The side of the first pusher 612 is in contact with the elastic terminal 5. The second pusher 613 is located on the other side of the pusher body 611. The third pusher 614 is located on the other side of the pusher body 611. The third pusher 614 and the second pusher 613 are integrally formed. The second pusher 613 and the third pusher 614 are in contact with the side of the armature 3.

[0046] Further, the push piece structure 61 further comprises a first column 615, a second column 616 and a rotating piece, the first column 615 and the second column 616 are beneficial to rotate inside the first arc-shaped slot and the second arc-shaped slot, beneficial to limit the horizontal position of the push piece main body 611, avoid the horizontal sliding of the push piece main body 611, the first column 615 is located at the bottom of the push piece main body 611, the second column 616 is located at the bottom of the push piece main body 611, the second column 616 is located at the side of the first column 615, and the rotating piece is located on the first column 615.

[0047] Specifically, the top of the relay main body 1 is provided with a first arc-shaped slot and a second arc-shaped slot, the first column 615 and the second column 616 are respectively arranged to rotate inside the first arc-shaped slot and the second arc-shaped slot, and the side of the inner wall of the first arc-shaped slot and the second arc-shaped slot is provided with a U-shaped slot.

[0048] Further, the rotating piece comprises a hollow pipe 62 and a penetrating shaft 68, the hollow pipe 62 is beneficial to connect the first column 615 and the second column 616, and is beneficial to be inserted with the penetrating shaft 68, the penetrating shaft 68 is beneficial to rotate the hollow pipe 62 outside, beneficial to support the push piece main body 611, and beneficial to improve the stability of the rotation of the push piece main body 611, and beneficial to install the push piece main body 611, the hollow pipe 62 is fixedly penetrated on the first column 615 and the second column 616, the penetrating shaft 68 is rotatably penetrated inside the hollow pipe 62, and the outer portion of the penetrating shaft 68 is provided with a limiting slot.

[0049] Specifically, the positioning assembly comprises a supporting seat 66 and a locking piece, the supporting seat 66 is beneficial to be connected with the penetrating shaft 68, beneficial to support the installation of the push piece main body 611, the supporting seat 66 is fixedly connected to the bottom end of the inner wall of the U-shaped slot, the supporting seat 66 is sleeved outside the penetrating shaft 68, the locking piece is located on the supporting seat 66, the locking piece is used for fixing the penetrating shaft 68 and the supporting seat 66, the top of the supporting seat 66 is symmetrically provided with a mounting hole, the top of the supporting seat 66 is provided with a mounting plate 65, beneficial to support the positioning plate 64, beneficial to drive the positioning plate 64 to move, the top of the mounting plate 65 is symmetrically provided with a locking bolt 67, one end of the locking bolt 67 is threadedly penetrated and connected with the inner cavity of the mounting hole.

[0050] Embodiment two

[0051] On the basis of the first embodiment, the locking member comprises a plug-in plate 63 and a positioning plate 64, the plug-in plate 63 is beneficial to be plugged with the penetrating shaft 68, the penetrating shaft 68 is fixed with the support seat 66, the penetrating shaft 68 is installed and disassembled, the push piece body 611 is installed and disassembled, the positioning plate 64 is beneficial to limit the installation position of the penetrating shaft 68, and the plug-in plate 63 is driven to move, the plug-in plate 63 is installed, the plug-in plate 63 and the inner cavity of the limiting groove are slidably connected, the positioning plate 64 is penetrated into the inside of the support seat 66, the bottom of the positioning plate 64 is provided with a third arc-shaped groove, the penetrating shaft 68 is located in the third arc-shaped groove, and the plug-in plate 63 is fixedly connected to the inner wall of the third arc-shaped groove.

[0052] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A relay having a flat push piece, characterized by The utility model relates to a relay, including: The top cover of relay main part (1) is equipped with shell (2); Armature (3) is installed on relay main part (1); Static terminal (4) and elastic terminal (5) are installed on relay main part (1), and the side of elastic terminal (5) is located static terminal (4); Connecting mechanism (6) is located between elastic terminal (5) and armature (3), and it is used for connecting armature (3) with elastic terminal (5), and the connecting mechanism (6) includes: Push piece structure (61) is located in the side of armature (3); Positioning assembly is located in the bottom of push piece structure (61), and it is used for connecting push piece structure (61) with relay main part (1).

2. A relay having a flat push piece according to claim 1, characterized in that The push piece structure (61) includes: Push piece main body (611) is located in the side of armature (3), and the push piece main body (611) is flatly arranged; First push block (612) is located in the side of push piece main body (611), and the side of first push block (612) is attached with elastic terminal (5); Second push block (613) is located in the other side of push piece main body (611); Third push block (614) is located in the other side of push piece main body (611), and the third push block (614) is integrally arranged with second push block (613), and the side of second push block (613) and third push block (614) is attached with the side of armature (3).

3. A relay having a flat push piece according to claim 2, characterized in that The push piece structure (61) further includes: First cylinder (615) is located in the bottom of push piece main body (611); Second cylinder (616) is located in the bottom of push piece main body (611), and the second cylinder (616) is located in the side of first cylinder (615); Rotating part is located on first cylinder (615).

4. A relay having a flat push piece according to claim 3, characterized in that The top of relay main part (1) is provided with first arc-shaped groove and second arc-shaped groove, and first cylinder (615) and second cylinder (616) are rotatably arranged in first arc-shaped groove and second arc-shaped groove respectively, and the side of the inner wall of first arc-shaped groove and second arc-shaped groove is provided with U-shaped groove.

5. The relay having a flat push piece according to claim 3, characterized in that, The rotating part includes: Hollow tube (62) is fixedly inserted on first cylinder (615) and second cylinder (616); Insertion shaft (68) is rotatably inserted in the inside of hollow tube (62), and the outer portion of insertion shaft (68) is provided with limiting groove.

6. The relay having a flat push piece according to claim 1, wherein The positioning assembly includes: Support seat (66) is fixedly connected to the bottom end of the inner wall of U-shaped groove, and the support seat (66) is sleeved on the outside of insertion shaft (68); Locking part is located on support seat (66), and it is used for fixing insertion shaft (68) with support seat (66).

7. A relay having a flat push piece according to claim 6, characterized in that The top of the support base (66) is symmetrically provided with mounting holes, and the top of the support base (66) is provided with a mounting plate (65), the top of the mounting plate (65) is symmetrically threadedly connected with locking bolts (67), and one end of the locking bolts (67) is threadedly connected with the inner cavities of the mounting holes.

8. A relay having a flat push piece according to claim 7, characterized in that The locking member comprises: A plug-in plate (63) is slidably connected with the inner cavities of the limiting grooves; A positioning plate (64) is inserted into the inside of the support base (66), the bottom of the positioning plate (64) is provided with a third arc-shaped groove, the penetrating shaft (68) is located in the third arc-shaped groove, and the plug-in plate (63) is fixedly connected to the inner wall of the third arc-shaped groove.