Relay insertion piece

By designing a relay insert that includes a plug-in part, a fixing part, and a winding part, the problem of cumbersome assembly in the prior art is solved, and the effects of simplified assembly and automatic winding are achieved.

CN223638293UActive Publication Date: 2025-12-05GUANGZHOU RUSAN ELECTRIC CO LTD CHINA
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Patent Information

Application Number
CN202423057217.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-12-05
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

The assembly process for existing relay inserts is cumbersome, especially the winding part, which needs to be bent 90 degrees to avoid the winding area, making assembly complicated.

Method used

A relay insert is designed, comprising a plug-in part, a fixing part, a mounting part, and a winding part. The plug-in part is used for electrical connection, the fixing part is fixed to the coil frame through a mounting groove, the slot of the mounting part is used to install the resistor pin, and the winding part avoids the winding area to achieve automatic winding.

Benefits of technology

The assembly process of the relay is simplified, the bending operation of the winding part is avoided, and the assembly efficiency and stability are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The relay insertion piece comprises an insertion part and a winding part, and further comprises a fixing part and an installation part, the fixing part comprises a side baffle, an upper baffle arranged at the upper end of the side baffle and a lower baffle arranged at the lower end of the side baffle, the upper baffle, the lower baffle and the side baffle define an installation groove, the lower end of the insertion part is connected with the upper baffle, and the lower end of the winding part is connected with the installation groove. One side of the side baffle is connected with one end of the mounting part, the other end of the mounting part is provided with a slot, and the winding part is connected with the end, provided with the slot, of the mounting part. According to the principle of the utility model, the plugging part is exposed outside the relay and is used for electrically connecting the relay with external equipment; the fixing part is used for fixing the insertion piece on one side of the coil rack, and during assembly, the fixing part is inserted from one side of the coil rack for installation, and fixation is achieved through cooperation of the installation groove and the boss on one side of the coil rack; pins of a resistor can be mounted in the mounting part and the slot at one end of the mounting part; and the winding part is connected with the mounting part, and the position of the winding part is kept away from the winding area of the coil rack, so that automatic winding of the coil can be realized.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a relay, especially a relay plug-in sheet. BACKGROUND

[0002] The relay assembly for vehicle is composed of a magnetic circuit system, a contact system and a restoring mechanism, and is an important part in the automobile. The contact system of the relay mainly comprises a plug-in sheet. The plug-in sheet of the existing relay comprises a plug-in part and a winding part arranged at one end of the plug-in part. During installation, one end of the plug-in part is vertically inserted into a coil holder for fixation. Since the winding part intrudes into the winding area of the coil holder, the winding part needs to be bent by 90 degrees to avoid the winding area before winding, resulting in complicated assembly process of the existing relay. SUMMARY

[0003] The utility model solves the technical problem of providing a relay plug-in sheet with simple assembly process.

[0004] To solve the above technical problem, the technical scheme of the utility model is as follows: a relay plug-in sheet comprises a plug-in part and a winding part, and further comprises a fixing part and a mounting part. The fixing part comprises a side baffle, an upper baffle arranged at the upper end of the side baffle and a lower baffle arranged at the lower end of the side baffle. The upper baffle, the lower baffle and the side baffle enclose a mounting groove. The lower end of the plug-in part is connected with the upper baffle. One side of the side baffle is connected with one end of the mounting part. The other end of the mounting part is provided with a plug-in groove. The winding part is connected with one end of the mounting part provided with the plug-in groove. The principle of the utility model is as follows: the plug-in part is exposed outside the relay and is used for electrical connection between the relay and external equipment. The fixing part is used for fixing the plug-in sheet on one side of the coil holder. During assembly, the fixing part is inserted into the coil holder from one side of the coil holder, and is fixed by cooperation between the mounting groove and the boss on one side of the coil holder. The mounting part and the plug-in groove at one end thereof can mount the pin of the resistor. The winding part is connected with the mounting part, and its position avoids the winding area of the coil holder, so that automatic winding of the coil can be realized.

[0005] As an improvement, the plug-in part, the fixing part, the mounting part and the winding part are integrally formed metal parts.

[0006] As an improvement, the plug-in groove is in U shape, and the opening end of the plug-in groove is in horn shape.

[0007] As an improvement, the winding part is arranged at the lower position of one end of the mounting part.

[0008] As an improvement, the winding part is in L shape.

[0009] As an improvement, the bottom of the mounting part is provided with a limiting table.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The fixed part is used for fixing the inserting sheet on one side of the coil frame. During assembly, the fixed part is inserted into the coil frame from one side of the coil frame, and is fixed by cooperation of the mounting groove and the boss on one side of the coil frame, without needing to bend the winding part; the mounting part and the inserting groove at one end thereof can mount the pins of the resistor, and the increase of the resistor helps to eliminate the influence of the reverse electromotive force of the relay; the winding part is connected with one end of the mounting part provided with the inserting groove, and is located away from the winding area of the coil frame, so that automatic winding of the coil can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a perspective view of the relay.

[0013] Fig. 2 It is a side view of the relay.

[0014] Fig. 3 It is an exploded view of the relay. DETAILED DESCRIPTION

[0015] The utility model will be further explained in connection with the drawings of the specification.

[0016] As shown in the drawings, Figs. 1 to 3 A relay, an inserting sheet 1 thereof comprises an inserting part 11, a winding part 14, a fixed part 12 and a mounting part 13, and the inserting part 11, the fixed part 12, the mounting part 13 and the winding part 14 are integrally formed metal parts. The inserting sheet 1 is used for being fixed on the mounting plate 22 at one end of the coil frame 2, the mounting plate 22 cooperates with the shell to protect the coil frame 2, and one side of the mounting plate 22 is provided with a boss 21. The inserting part 11 is exposed outside the mounting plate 22 and is used for electrically connecting with external equipment, and the inserting part 11 is in the form of a sheet. The fixed part 12 comprises a side baffle, an upper baffle provided at the upper end of the side baffle and a lower baffle provided at the lower end of the side baffle, the upper baffle, the lower baffle and the side baffle enclose a mounting groove, the mounting groove cooperates with the boss 21 on the mounting plate 22, the lower end of the inserting part 11 is connected with the upper baffle, and one side of the side baffle is connected with one end of the mounting part 13. The mounting part 13 is in the form of a sheet, one end of the mounting part 13 is connected with the side baffle through an L-shaped part, the mounting part 13 is in the same plane with the inserting part 11, the other end of the mounting part 13 is provided with an inserting groove 131, a resistor 3 is arranged between two inserting sheets in the embodiment, the pins at two ends of the resistor 3 are respectively arranged into the inserting groove 131 of the mounting part 13, the inserting groove 131 is in the form of U, the opening end of the inserting groove 131 is in the form of a horn, the pins of the resistor 3 are conveniently arranged into the inserting groove 131, and the assembly speed is improved, and the bottom of the mounting part 13 is provided with a limiting table, the limiting table cooperates with the coil frame 2 to limit. The winding part 14 is connected with one end of the mounting part 13 provided with the inserting groove 131, the winding part 14 is arranged at the lower position of one end of the mounting part 13, the winding part 14 is in the form of L, the winding part 14 does not intrude into the winding area of the coil frame 2, and after automatic winding of the coil frame 2 is completed, the coil wire end can be wound on the winding part 14.

[0017] The utility model discloses principles: the plug-in part 11 is exposed at the relay outside, is used for the electric connection of relay and external equipment, the fixed part 12 is used for fixing the insert piece in the coil support 2 one side, when assembling, the fixed part 12 is inserted from the coil support 2 one side and installs, realizes the fixed cooperation through the boss 21 of the installation groove and the one side of coil support 2, the installation part 13 and the insertion slot 131 of one end thereof can install the pin of resistance 3, the winding part 14 is connected with the installation part 13, and its position avoids the winding area of coil support 2, and the automatic winding of coil can be realized.

Claims

1. A relay tab comprising a plug portion and a winding portion, characterized by: The fixing part comprises a side baffle, an upper baffle arranged at the upper end of the side baffle and a lower baffle arranged at the lower end of the side baffle, the upper baffle, the lower baffle and the side baffle form an installation slot, the lower end of the plug-in part is connected with the upper baffle, one side of the side baffle is connected with one end of the mounting part, the other end of the mounting part is provided with a plug-in slot, and the winding part is connected with one end of the mounting part provided with the plug-in slot.

2. The relay wafer of claim 1 wherein: The plug-in part, the fixing part, the mounting part and the winding part are integrally formed metal parts.

3. The relay wafer of claim 1 wherein: The plug-in slot is in a U shape, and the opening end of the plug-in slot is in a horn shape.

4. The relay wafer of claim 1 wherein: The winding part is arranged at the lower position of one end of the mounting part.

5. A relay insert according to claim 1, characterized in that: The winding part is in an L shape.

6. The relay wafer of claim 1 wherein: The bottom of the mounting part is provided with a limiting table.