Ultrathin relay insert skeleton

By designing an ultra-thin relay insert frame, using a fixed plate threadedly connected to the frame, stamping the insert at a 90-degree angle and engraving grooves, and adding anti-slip pads to the connecting posts, the problems of time-consuming installation and inconsistent pins in existing technologies are solved, achieving rapid installation and efficient use.

CN223871405UActive Publication Date: 2026-02-03NINGBO WANGRONG ELECTRIC CO LTD
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Patent Information

Application Number
CN202520006381.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2026-02-03
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

The existing relay frame installation is time-consuming, labor-intensive, and inefficient. Inconsistent lead lengths affect product quality, and failure to insert properly leads to scrap.

Method used

An ultra-thin relay insert frame was designed, which is connected to the frame body by a fixing plate and fastened by threaded connection. The insert and the pin are formed by stamping at a 90-degree angle. The insert is engraved with grooves, the connecting post is equipped with anti-slip pads, and reinforcing ribs are added to improve strength.

Benefits of technology

It enables quick installation and removal, ensures consistent lead length, improves insertion and extraction force, extends service life, and avoids wire breakage and shaking.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of relays, in particular to an ultrathin relay insert skeleton, which comprises a skeleton body and an insert, the skeleton body comprises a first rectangular plate, a connecting column and a second rectangular plate, the middle part of the first rectangular plate is communicated with the middle part of the second rectangular plate through the connecting column, and the middle part of the skeleton body is provided with a through groove. A plurality of reinforcing ribs are symmetrically arranged on the two sides of the interior of the through groove, the strength of the framework body can be enhanced, the situation that the winding wire extrudes the framework body is prevented, and the service life of the framework is prolonged; the first insertion piece and the second insertion piece are installed in the installation sleeve in a penetrating mode, a plurality of carved grooves are evenly carved in the first insertion piece and the second insertion piece, the insertion and extraction force of a product is guaranteed, the first insertion piece is punched and bent by a punching machine to be 90 degrees, the second insertion piece is bent by 90 degrees, the angle consistency is guaranteed, and the line breaking condition is prevented.
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Description

Technical Field

[0001] This utility model relates to the field of relay technology, specifically to an ultra-thin relay insert frame. Background Technology

[0002] A relay is an electrical control device that causes a predetermined step change in the controlled quantity in the electrical output circuit when the input quantity changes to a specified level. It has an interactive relationship between the control system and the controlled system and is usually used in automated control circuits. In fact, it is an automatic switch that uses a small current to control a large current, so it plays a role in automatic adjustment, safety protection and circuit switching in the circuit.

[0003] However, the existing technology has the following drawbacks:

[0004] The existing frame inserts the pins semi-automatically, which is time-consuming, labor-intensive, inefficient, and has a low pass rate. In addition, the lead lengths of the existing relays are inconsistent, which affects product quality, insertion and extraction force, and may result in failure to insert properly, causing scrap. Utility Model Content

[0005] The purpose of this invention is to provide an ultra-thin relay insert frame to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an ultra-thin relay insert frame, comprising a frame body and an insert, wherein the frame body comprises a first rectangular plate, a connecting post, and a second rectangular plate, wherein the two ends of the connecting post are fixedly connected to the middle of the first rectangular plate and the middle of the second rectangular plate, respectively, wherein a groove is provided on the top of one side of the second rectangular plate, and the insert comprises a mounting sleeve and a fixing plate, wherein one end of the bottom of the mounting sleeve is fixedly connected to the top of the fixing plate, and the fixing plate is snapped into the groove, wherein a first slot is provided on the side of the second rectangular plate near the connecting post where the groove is located, and a locking block is fixedly installed on one side of the bottom of the fixing plate, the locking block being snapped into the first slot.

[0007] Using the above technical solution, the plug-in is connected to the second rectangular plate on one side of the frame body through a fixing plate. The fixing plate is snapped into the groove on the second rectangular plate, which can quickly determine the installation position.

[0008] The card block has a threaded hole on the side near the first card slot, and the inner wall of the first card slot has a threaded through hole. The card block and the first card slot are connected by bolt threads.

[0009] Using the above technical solution, the plug-in is connected to the first rectangular plate by bolts and threads, resulting in a tight connection, secure installation, and easy installation and disassembly.

[0010] The frame body has a through groove in the middle, and several reinforcing ribs are evenly fixedly installed on the inner walls on both sides of the through groove. The cross-sectional shape of the reinforcing ribs is "U". A column is fixedly installed in the middle of the end of the second rectangular plate away from the groove.

[0011] The above technical solution features a number of symmetrical reinforcing ribs inside the frame body, which enhances the strength of the frame, prevents excessive winding on the outside of the connecting columns of the frame body from causing deformation, and extends the service life of the frame.

[0012] The mounting sleeve has a first mounting through hole and a second mounting through hole symmetrically opened inside. A first insert and a second insert are respectively inserted into the inside of the first mounting through hole and the inside of the second mounting through hole.

[0013] In the above technical solution, both the first insert and the second insert are inserted and installed inside the mounting sleeve.

[0014] The end of the first insert away from the fixed plate is punched to form a 90-degree angle, and an electric wire is wrapped around the outside of the bent end of the first insert to form a second pin.

[0015] Using the above technical solution, the second pin at one end of the first insert is at a 90-degree angle to it, and is formed by stamping with a punch press, without the need for bending, and the angle can be guaranteed.

[0016] A second slot is provided on the top of the first mounting through hole away from the fixing plate. The end of the second insert near the second slot is bent at a 90-degree angle by a tool. An electric wire is wrapped around the outside of the bent end of the second insert to form a first pin.

[0017] With the above technical solution, the bottom of the first pin is snapped into the second slot to fix the second insert and prevent it from shaking and affecting its use.

[0018] Anti-slip pads are adhered to the outer walls on both sides of the connecting column. A square groove is opened on the outer side of the second rectangular plate near the column end. Several grooves are evenly distributed on the first and second inserts.

[0019] Using the above technical solution, the anti-slip pads on both sides of the connecting column can prevent the outer winding from slipping, and the grooves on the first and second inserts ensure the insertion and extraction force.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] The first insert and the second pin of this utility model are at a 90-degree angle and are formed by punching, which can ensure the consistency of the angle and avoid wire breakage due to different angles. Both the first insert and the second insert are engraved with several grooves to ensure the insertion and extraction force of the product, and the first insert and the second insert ensure the consistency of the lead length. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a side view of the present invention.

[0024] Figure 3 This is a schematic diagram of the connection structure between the plug-in and the skeleton body of this utility model;

[0025] Figure 4 This is a schematic diagram of the internal structure of the skeleton body of this utility model;

[0026] Figure 5 This is a top view of the structure of this utility model.

[0027] In the diagram: 1. Mounting sleeve; 2. First pin; 3. Second pin; 4. Frame body; 5. Column; 6. Through groove; 7. Reinforcing rib; 8. Bolt; 9. Fixing plate; 10. Insert; 11. First rectangular plate; 12. Connecting column; 13. Second rectangular plate; 14. First slot; 15. First insert; 16. Second insert; 17. First mounting through hole; 18. Second mounting through hole; 19. Locking block; 20. Groove; 21. Second slot. Detailed Implementation

[0028] 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.

[0029] Please see Figure 1-5This utility model provides an ultra-thin relay insert frame, including a frame body 4 and an insert 10. The frame body 4 includes a first rectangular plate 11, a connecting post 12, and a second rectangular plate 13. The two ends of the connecting post 12 are fixedly connected to the middle of the first rectangular plate 11 and the middle of the second rectangular plate 13, respectively. A groove 20 is provided on the top of one side of the second rectangular plate 13. The insert 10 includes a mounting sleeve 1 and a fixing plate 9. One end of the bottom of the mounting sleeve 1 is fixedly connected to the top of the fixing plate 9. The fixing plate 9 is snapped into the groove 20. A first slot 14 is provided on the side of the second rectangular plate 13 near the connecting post 12 where the groove 20 is provided. A locking block 19 is fixedly installed on one side of the bottom of the fixing plate 9. The locking block 19 is snapped into the first slot 14. The middle of the first rectangular plate 11 and the middle of the second rectangular plate 13 are connected by the connecting post 12.

[0030] The card block 19 has a threaded hole on the side near the first card slot 14, and the inner wall of the first card slot 14 has a threaded through hole. The card block 19 and the first card slot 14 are connected by bolts 8. The plug 10 is connected by threads to one side of the skeleton body 4.

[0031] A through groove 6 is provided in the middle of the frame body 4. Several reinforcing ribs 7 are evenly fixedly installed on the inner walls on both sides of the through groove 6. The cross-sectional shape of the reinforcing ribs 7 is "U". A column 5 is fixedly installed in the middle of the end of the second rectangular plate 13 away from the groove 20. Several reinforcing ribs 7 are symmetrically arranged inside the frame body 4.

[0032] The mounting sleeve 1 has a first mounting through hole 17 and a second mounting through hole 18 symmetrically opened inside. A first insert 15 and a second insert 16 are respectively inserted into the first mounting through hole 17 and the second mounting through hole 18. The first insert 15 and the second insert 16 are both inserted into the mounting sleeve 1.

[0033] The end of the first insert 15 away from the fixed plate 9 is punched to form a 90-degree angle. The outer side of the bent end of the first insert 15 is wrapped with an electric wire to form a second pin 3. The second pin 3 is bent at a 90-degree angle to the first insert 15.

[0034] The top of the first mounting through hole 17 away from the fixed plate 9 has a second slot 21. The end of the second insert 16 near the second slot 21 is bent at ninety degrees by a tool. The outer side of the bent end of the second insert 16 is wrapped with an electric wire to form a first pin 2. The bottom of the first pin 2 is engaged and installed inside the second slot 21.

[0035] Anti-slip pads are adhered to the outer walls on both sides of the connecting column 12. A square groove is opened on the outer side of the second rectangular plate 13 near the end of the column 5. Several grooves are evenly distributed on the first insert 15 and the second insert 16. Several grooves are evenly engraved on the outer walls of the first insert 15 and the second insert 16.

[0036] Working principle: When using this utility model, the frame body 4 is first fixed by the column 5, and then the fixing plate 9 at the bottom of the mounting sleeve 1 is snapped into the groove 20, so that the locking block 19 on the fixing plate 9 is snapped into the first locking groove 14. Then, the two are threadedly connected by bolts 8 for fixation. The first insert 15 and the second insert 16 are respectively inserted into the first mounting through hole 17 and the second mounting through hole 18 in the mounting sleeve 1. The second pin 3 and the first insert 15 are bent at ninety degrees using a punch press, and the second insert 16 is bent at ninety degrees with the first pin 2 tooling to ensure that the angle is consistent, which can prevent the wire from breaking during winding. In addition, several grooves are engraved on the first insert 15 and the second insert 16 to ensure the insertion and extraction force.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An ultra-thin relay insert frame, comprising a frame body (4) and an insert (10), characterized in that: The skeleton body (4) includes a first rectangular plate (11), a connecting column (12), and a second rectangular plate (13). The two ends of the connecting column (12) are fixedly connected to the middle of the first rectangular plate (11) and the middle of the second rectangular plate (13), respectively. A groove (20) is provided on the top of one side of the second rectangular plate (13). The plug-in (10) includes an installation sleeve (1) and a fixing plate (9). One end of the bottom of the installation sleeve (1) is fixedly connected to the top of the fixing plate (9). The fixing plate (9) is engaged and installed inside the groove (20). A first slot (14) is provided on the side of the second rectangular plate (13) near the connecting column (12). A locking block (19) is fixedly installed on one side of the bottom of the fixing plate (9). The locking block (19) is engaged and installed inside the first slot (14).

2. The ultra-thin relay insert frame according to claim 1, characterized in that: The card block (19) has a threaded hole on the side near the first card slot (14), and the inner wall of the first card slot (14) has a threaded through hole. The card block (19) and the first card slot (14) are connected by bolts (8).

3. The ultra-thin relay insert frame according to claim 1, characterized in that: The frame body (4) has a through groove (6) in the middle. Several reinforcing ribs (7) are evenly fixedly installed on the inner walls on both sides of the through groove (6). The cross-sectional shape of the reinforcing ribs (7) is "U". A column (5) is fixedly installed in the middle of the end of the second rectangular plate (13) away from the groove (20).

4. The ultra-thin relay insert frame according to claim 1, characterized in that: The mounting sleeve (1) has a first mounting through hole (17) and a second mounting through hole (18) symmetrically opened inside. A first insert (15) and a second insert (16) are respectively inserted into the interior of the first mounting through hole (17) and the interior of the second mounting through hole (18).

5. The ultra-thin relay insert frame according to claim 4, characterized in that: The end of the first insert (15) away from the fixed plate (9) is punched by a punch press to form a 90-degree angle, and the outer side of the bent end of the first insert (15) is wrapped with an electric wire to form a second pin (3).

6. The ultra-thin relay insert frame according to claim 5, characterized in that: The top of the first mounting through hole (17) away from the fixed plate (9) is provided with a second slot (21). The end of the second insert (16) near the second slot (21) is bent at ninety degrees by a tool. The outer side of the bent end of the second insert (16) is wrapped with an electric wire to form a first pin (2).

7. The ultra-thin relay insert frame according to claim 6, characterized in that: The outer walls on both sides of the connecting column (12) are bonded with anti-slip pads. The outer side of the second rectangular plate (13) near the column (5) is provided with a square groove. The first insert (15) and the second insert (16) are evenly distributed with several grooves.