Relay reed assembling structure and relay

Abstract

The utility model discloses a relay reed assembling structure and a relay, the relay reed assembling structure comprises a frame and a reed, an embedding section is formed on the reed, an embedding groove is formed on the frame, the embedding section is adaptively embedded and positioned in the embedding groove of the frame, the side edge of the embedding section is at least provided with a group of limiting claw parts, the frame is provided with a positioning clamping groove, and the positioning clamping groove is matched with the limiting claw parts. And the embedding section is positioned in the embedding groove through the limiting matching of the limiting claw part and the positioning clamping groove. According to the utility model, the reed and the frame are fixed and positioned in multiple directions through the limiting matching between the limiting claw part and the positioning clamping groove, and the reed and the frame do not need to be integrally inserted and matched in an interference manner, so that the problem that the reed scrapes plastic flocks out of the frame is greatly solved; and the limiting matching structure also effectively improves the accuracy and consistency of the assembly position between the reed and the frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to relay technology field, concretely relates to a kind of assembly structure and relay of relay reed. BACKGROUND

[0002] The static reed of existing relay is usually fixed by vertical interference fit from top to bottom on base or fixed by lateral interference fit from side on base, and the interference fit of the reed and base is prone to the following defects: 1, the positioning accuracy between the reed and base is poor, which leads to unstable assembly position between the reed and base; 2, since the reed and base are interference fit, the base is easily scratched with plastic chips during the interference fit process, and when the plastic chips fall on the contact, it may affect the closing action of the contact and cause the relay to malfunction. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides an assembly structure of relay reed, which mainly solves the technical problem that the interference fit between the existing reed and base easily causes the base to be scratched with plastic chips.

[0004] To achieve the above purpose, the utility model is realized by the following technical scheme:

[0005] An assembly structure of relay reed, comprising a frame and a reed, the reed is formed with an embedded segment, the frame is formed with an embedded slot, the embedded segment is adaptively embedded and positioned in the embedded slot of the frame, and at least one set of limit pawl parts is provided on the side edge of the embedded segment, a positioning clamping groove is provided on the frame, and the embedded segment is positioned in the embedded slot by the limiting cooperation of the limit pawl parts and the positioning clamping groove.

[0006] Further, the embedded segment is in the shape of a long strip, and the limit pawl parts include a first pawl head and a second pawl head arranged respectively on the left and right sides of the embedded segment.

[0007] Further, the ends of the first pawl head and the second pawl head are inwardly bent to form a claw structure relative to the embedded segment.

[0008] Further, two sets of limit pawl parts are provided on the embedded segment.

[0009] Further, the two sets of limit pawl parts are respectively arranged at the middle upper position and the middle lower position of the embedded segment.

[0010] Further, the frame is a base structure of the relay.

[0011] Further, one end of the embedded segment is formed with a contact part, and the other end is bent to form a lead-out part.

[0012] Further, the positioning clamping groove is configured to communicate with the embedding groove, so that the adhesive in the dispensing groove can flow into the positioning clamping groove along the embedding groove, and the limiting cooperation between the limiting claw part and the positioning clamping groove is formed by the adhesive.

[0013] Further, the positioning clamping groove is configured to communicate with the embedding groove, so that the adhesive in the dispensing groove can flow into the positioning clamping groove along the embedding groove, and the limiting cooperation between the limiting claw part and the positioning clamping groove is formed by the adhesive.

[0014] Based on the same inventive concept, the utility model provides a relay further, including any above-mentioned relay reed's assembly structure, wherein, reed is relay static reed structure.

[0015] The above technical scheme has the following advantages or beneficial effects:

[0016] In the relay reed's assembly structure and relay, the limiting cooperation between the limiting claw part on the reed and the positioning clamping groove on the frame is used to realize the fixation and multidirectional positioning between the reed and the frame, the reed and the frame do not need to be integrally interference-inserted and cooperated, the problem that the reed scratches plastic fluff from the frame is greatly improved, and the limiting cooperation structure also effectively improves the assembly position accuracy and consistency between the reed and the frame. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the schematic diagram of the frame of the utility model embodiment.

[0018] Figure 2 It is the structural schematic diagram of the reed of the utility model embodiment.

[0019] Figure 3 It is the three-dimensional structural schematic diagram of the relay of the utility model embodiment.

[0020] Label explanation:

[0021] 1, frame, 2, reed, 11, embedding groove, 12, positioning clamping groove, 13, dispensing groove, 21, embedding section, 22, limiting claw part, 23, contact part, 24, lead-out part, 221, first claw head, 222, second claw head. DETAILED DESCRIPTION

[0022] The utility model will be further described below in combination with the drawings and embodiments.

[0023] In the description of the utility model, need understanding is, the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and so on indicate the orientation or positional relation based on the orientation or positional relation shown in the drawing, just for the convenience of describing the utility model and simplifying the description, and it is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0024] Please refer to the attached Figure 1 to the attached Figure 3 An embodiment of the utility model provides a kind of assembly structure of relay reed, including frame 1 (base) and reed 2, reed 2 is formed with the embedded section 21, frame 1 is formed with the embedding groove 11, embedded section 21 is adaptively embedded and positioned in the embedding groove 11 of frame 1, and at least one set of limit pawl portion 22 is provided on the side of embedded section 21, and positioning clamping groove 12 is set on frame 1, and the limit cooperation of limit pawl portion 22 and positioning clamping groove 12 makes embedded section 21 be positioned in embedding groove 11.It can be understood that in the embodiment, reed 2 and frame 1 are fixed and multi-directional positioning by the limit cooperation between limit pawl portion 22 on reed 2 and positioning clamping groove 12 on frame 1, reed 2 and frame 1 do not need integral interference insertion fit, greatly improve the problem that reed 2 scratches plastic fluff from frame 1, and limit cooperation structure also effectively improves the assembly position accuracy and consistency between reed 2 and frame 1.

[0025] Please refer to the attached Figure 1 to the attached Figure 3 In a preferred embodiment, embedded section 21 is long strip, and limit pawl portion 22 includes first claw head 221 and second claw head 222 arranged on both sides of embedded section 21 respectively. Preferably, the end of first claw head 221 and second claw head 222 is inwardly bent to form a claw structure relative to embedded section 21.The limit cooperation between claw structure and positioning clamping groove 12 on frame 1 makes reed 2 be fixed on frame 1, greatly improves the problem that base is scratched out plastic fluff caused by existing integral insertion mode.

[0026] Please refer to the attached Figure 1 to the attached Figure 3In one preferred embodiment, two sets of the limiting claw portions 22 are provided on the fitting segment 21. Preferably, the two sets of the limiting claw portions 22 are respectively provided at the middle upper portion and the middle lower portion of the fitting segment 21. It can be understood that, in the present embodiment, the fitting segment 21 is slightly longer, and the limiting claw portions 22 of the two sets of the claw structure are respectively provided at the middle upper portion and the middle lower portion of the fitting segment 21, which can effectively improve the climbing and gripping stability between the fitting segment 21 and the frame 1. However, it should be understood by those skilled in the art that, in other embodiments, other numbers and other arrangements of the limiting claw portions 22 can also be provided on the fitting segment 21, as long as the fitting segment 21 can be stably positioned on the frame 1, and the present embodiment is not limited to the specific implementation disclosed.

[0027] Please refer to the accompanying drawings Figure 1 to the accompanying drawings Figure 3 In one preferred embodiment, the frame 1 is a base structure of a relay.

[0028] Please refer to the accompanying drawings Figure 1 to the accompanying drawings Figure 3 In one preferred embodiment, one end of the fitting segment 21 is formed with a contact portion 23, and the other end is bent to form a lead-out portion 24.

[0029] Please refer to the accompanying drawings Figure 1 to the accompanying drawings Figure 3 In one preferred embodiment, the frame 1 is provided with a dispensing groove 13 communicating with the embedding groove 11. By filling the dispensing groove 13 with an adhesive, the adhesive flows into the fitting gap between the embedding groove 11 and the fitting segment 21, thereby forming an adhesive fixing effect on the fitting cooperation between the fitting segment 21 and the embedding groove 11. Further, the positioning clamping groove 12 is configured to communicate with the embedding groove 11, so that the adhesive in the dispensing groove 13 can flow into the positioning clamping groove 12 along the embedding groove 11, thereby forming an adhesive fixing effect on the limiting cooperation between the limiting claw portion 22 and the positioning clamping groove 12. It can be understood that, in the present embodiment, by providing the dispensing groove 13 communicating with the embedding groove 11, when the fitting segment 21 of the reed 2 is fitted and cooperated with the embedding groove 11, the adhesive can be injected into the dispensing groove 13. Under the capillary action, the adhesive will be sucked into the fitting gap between the fitting segment 21 and the embedding groove 11. After the adhesive solidifies, it can play an adhesive fixing effect on the fitting cooperation between the fitting segment 21 and the embedding groove 11, thereby improving the assembly stability between the reed 2 and the frame 1.

[0030] Please refer to the accompanying drawings Figure 1 to the accompanying drawings Figure 3 In one embodiment of the present application, a relay is also provided, which comprises the assembly structure of the relay reed according to any one of the above embodiments. In the present embodiment, the reed 2 is a relay static reed structure.

[0031] The above describes the embodiments only to illustrate the technical solutions of the present application, rather than limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, therefore, all other embodiments obtained by the ordinary skilled in the art without creative labor, belong to the protection scope of the present application.

Claims

1. A relay reed assembly structure, characterized in that: The invention comprises a frame (1) and a spring leaf (2), wherein a fitting section (21) is formed on the spring leaf (2), and a fitting groove (11) is formed on the frame (1). The fitting section (21) is adaptively fitted and positioned in the fitting groove (11) of the frame (1), and at least one set of limiting claws (22) is provided on the side of the fitting section (21). A positioning slot (12) is provided on the frame (1), and the fitting section (21) is positioned in the fitting groove (11) by the limiting cooperation between the limiting claws (22) and the positioning slot (12).

2. The assembly structure of the relay reed according to claim 1, characterized in that: The engaging section (21) is in the shape of an elongated strip, and the limiting claw portion (22) comprises a first claw head (221) and a second claw head (222) which are respectively arranged on both sides of the engaging section (21) in a left-right direction.

3. The assembly structure of the relay reed according to claim 2, characterized in that: The ends of the first claw head (221) and the second claw head (222) are bent inward relative to the engaging section (21) to form a claw structure.

4. The assembly structure of the relay reed according to claim 2, characterized in that: Two groups of limiting claws (22) are provided on the engaging section (21).

5. The assembly structure of the relay reed according to claim 4, characterized in that: The two groups of limiting claws (22) are respectively arranged at the upper middle position and the lower middle position of the engaging section (21).

6. The assembly structure of the relay reed according to claim 1, characterized in that: The frame (1) is the base structure of the relay.

7. The relay reed assembly structure according to claim 1, characterized in that: One end of the engaging section (21) is formed with a contact portion (23), and the other end is bent to form a lead-out portion (24).

8. The relay reed assembly structure according to any one of claims 1 to 7, characterized in that: A glue dispensing groove (13) connected to the embedding groove (11) is provided on the frame (1). By filling the glue dispensing groove (13) with adhesive, the adhesive flows into the matching gap between the embedding groove (11) and the embedding section (21), thereby forming an adhesive fixing effect on the embedding matching of the embedding section (21) and the embedding groove (11).

9. The relay reed assembly structure according to claim 8, characterized in that: The positioning slot (12) is configured to communicate with the embedding slot (11) so that the adhesive in the dispensing slot (13) can flow into the positioning slot (12) along the embedding slot (11), thereby forming an adhesive fixing effect on the limiting cooperation between the limiting claw portion (22) and the positioning slot (12).

10. A relay, characterized in that: The assembly structure comprises a relay reed according to any one of claims 1 to 9, wherein the reed (2) is a relay static spring structure.

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