CN218333607U

CN218333607U - Normally open mounting structure of quiet spring terminal

Info

Publication number: CN218333607U
Application number: CN202222410735.4U
Authority: CN
Inventors: 陈合飞; 李汉华
Original assignee: Churod Electronics Wuhu Co ltd
Current assignee: Churod Electronics Wuhu Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-17
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a normally open mounting structure of quiet spring terminal, including quiet spring terminal body and the relay base that is used for installing quiet spring terminal body, quiet spring terminal body is including the last installation department of vertical setting, the outside bottom horizontal installation who goes up the installation department has the supporting part, the lower derivation portion of vertical setting is installed to the bottom one end of supporting part, the relay base is including the bottom plate, the top one end of bottom plate is provided with the coil block, the terminal surface is connected with first L board before the one end of coil block. The utility model discloses a mounting structure not only can install the quiet spring terminal body of different thickness, moreover through the side insert the quiet spring terminal body of installation can the at utmost reduce the influence that occupies to the space to through the through-hole that sets up and fixture block can be spacing quiet spring terminal body in vertical direction, and support to can improve through the lug that sets up at second L board top and support stability to quiet spring terminal body.

Description

Normally open mounting structure of quiet spring terminal

Technical Field

The utility model relates to a quiet spring terminal installation field specifically is a normally open mounting structure of quiet spring terminal.

Background

A relay is a widely used electronic component, and is applied to the fields of household appliances, automobiles, industrial control, power systems, communication devices, and the like. With the development of society, the use of the relay is more and more extensive, and the variety is also more and more, and function and structure are also different.

Normally open quiet spring terminal in present relay is vertical lamellar structure conventionally, installs on the base of relay through top-down cut straightly's mode, because of the difference of using-way, the end of drawing forth of normally opening quiet spring terminal in the relay is divided into down draws forth the end and draws forth the end on with, but the mounting structure of formula of cuting straightly may cause the influence to the space of placing other parts at the back to it is difficult to reach stable state to open quiet spring terminal when normally opening quiet spring terminal damages the required different specifications of changing of normally.

Therefore, it is necessary to provide a mounting structure of a normally open static spring terminal to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a normally open mounting structure of quiet spring terminal to solve the problem that above-mentioned background art exists, the utility model discloses technical scheme is too single technical problem to prior art solution, provides showing and is different from prior art's solution.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a normally open mounting structure of quiet spring terminal, includes quiet spring terminal body and the relay base that is used for installing quiet spring terminal body, quiet spring terminal body is including the last installation department of vertical setting, the outside bottom horizontal installation who goes up the installation department has the supporting part, the lower portion of drawing forth of vertical setting is installed to the bottom one end of supporting part, the relay base is including the bottom plate, the top one end of bottom plate is provided with the coil holder, the terminal surface is connected with first L board before the one end of coil holder, the one end rear end face of first L board is connected with the second L board, the top one end of first L board still is connected with the fixed plate.

Preferably, a horizontal groove corresponding to the supporting portion is formed between the bottom of the first L-shaped plate and the bottom plate, a vertical groove corresponding to the upper mounting portion is formed between the fixing plate and the second L-shaped plate, and a through groove communicated with the horizontal groove is formed in the top of the bottom plate in a penetrating mode.

Preferably, a through hole is formed in the inner rear end face of the second L plate, a clamping block connected with the through hole in a clamping mode is connected to one end of the upper mounting portion, and a protruding block abutting against the top of the second L plate is arranged at one end of the upper mounting portion.

Preferably, the two ends of the through groove are communicated and provided with a first groove, one end inside the first groove is connected with a fixed rod, the outer wall of the fixed rod is movably sleeved with an elastic rod, and one end of the elastic rod is connected with a first spring fixed inside the first groove.

Preferably, the second fluting has been seted up to the rectangle equidistance from top to bottom in the both ends of vertical groove, the inside one end of second fluting is connected with the second spring, the other end of second spring is connected with the stripper plate.

Preferably, the extrusion plate is of a right-angled trapezoid structure, and the inclined edge of the extrusion plate faces the front end face.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the stripper plate and be right trapezoid structure, and the stripper plate slope limit is towards preceding terminal surface and be convenient for when quiet spring terminal body inserts automatically to both ends extrusion stripper plate thereby accomplish to press from both sides tightly fixed, can carry out spacing quiet spring terminal body in vertical direction through the through-hole that sets up and the fixture block that sets up through inserting simultaneously, and can improve the stability of supporting quiet spring terminal body through the lug that sets up to support at second L board top;

2. the utility model has the advantages that the opposite end of the elastic rod is of a hemispherical structure, so that the elastic rod can be automatically extruded to two ends to compress the spring in the process that the lower leading-out part is inserted into the through groove, and finally the elastic rods at the two ends clamp and fix the lower leading-out part through the elasticity of the spring;

3. the utility model discloses a horizontal slot, vertical groove and the logical groove that sets up can make quiet spring terminal body insert and install, insert the influence that occupies that the reduction that the quiet spring terminal body of installation can the at utmost is to the space through the edgewise.

To sum up, the utility model discloses a mounting structure not only can install the quiet spring terminal body of different thickness, moreover through the side insert the quiet spring terminal body of installation can the furthest reduce the influence that occupies the space to through the through-hole that sets up and fixture block can be spacing quiet spring terminal body in vertical direction, and support to can improve through the lug that sets up on second L board top and support stability to quiet spring terminal body.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic connection diagram of the first L-plate, the second L-plate and the fixing plate of the present invention;

fig. 4 is a schematic structural view of the static spring terminal body of the present invention;

FIG. 5 is an enlarged view of the point A of FIG. 2 according to the present invention;

FIG. 6 is an enlarged view of the point B in FIG. 2 according to the present invention;

fig. 7 is a front view of the extrusion plate of the present invention.

In the figure: 1. a static spring terminal body; 101. an upper mounting portion; 102. a support portion; 103. a lower lead-out portion; 2. a relay base; 201. a base plate; 202. a coil holder; 3. a first L-plate; 4. a second L-shaped plate; 5. a fixing plate; 6. a horizontal groove; 7. a vertical slot; 8. a through groove; 9. a through hole; 10. a clamping block; 11. a bump; 12. a first slot; 13. a fixing rod; 14. an elastic rod; 15. a first spring; 16. a second slot; 17. a second spring; 18. and (5) extruding the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Next, an embodiment of the present invention will be described with reference to the overall structure thereof.

Referring to fig. 1-7, an installation structure of a normally open static spring terminal comprises a static spring terminal body 1 and a relay base 2 used for installing the static spring terminal body 1, wherein the static spring terminal body 1 comprises an upper installation part 101 which is vertically arranged, a supporting part 102 is horizontally installed at the bottom of the outer side of the upper installation part 101, a lower lead-out part 103 which is vertically arranged is installed at one end of the bottom of the supporting part 102, the relay base 2 comprises a bottom plate 201, a coil seat 202 is arranged at one end of the top of the bottom plate 201, a first L plate 3 is connected to the front end face of one end of the coil seat 202, a second L plate 4 is connected to the rear end face of one end of the first L plate 3, and a fixing plate 5 is further connected to one end of the top of the first L plate 3.

As shown in fig. 1 to 7, a horizontal groove 6 corresponding to the supporting portion 102 is formed between the bottom of the first L-plate 3 and the bottom plate 201, a vertical groove 7 corresponding to the upper mounting portion 101 is formed between the fixing plate 5 and the second L-plate 4, a through groove 8 communicating with the horizontal groove 6 is formed through the top of the bottom plate 201, the static spring terminal body 1 can be inserted and mounted through the horizontal groove 6, the vertical groove 7 and the through groove 8, and the occupied space can be reduced to the greatest extent by inserting and mounting the static spring terminal body 1 from the side.

As shown in fig. 1 to 7, a through hole 9 is formed in the rear end surface of the inner side of the second L-plate 4, one end of the upper mounting portion 101 is connected to a fixture block 10 that is connected to the through hole 9 in a clamping manner, one end of the upper mounting portion 101 is provided with a protrusion 11 that abuts against the top of the second L-plate 4, the static spring terminal body 1 can be limited in the vertical direction by the through hole 9 and the fixture block 10, and the support stability of the static spring terminal body 1 can be improved by the protrusion 11 abutting against the top of the second L-plate 4.

As shown in fig. 1 to 7, two ends of the through groove 8 are communicated with each other to form a first open groove 12, one end inside the first open groove 12 is connected with a fixing rod 13, an elastic rod 14 is movably sleeved on an outer wall of the fixing rod 13, one end of the elastic rod 14 is connected with a first spring 15 fixed inside the first open groove 12, and the first spring 15 can be compressed by the elastic rod 14 to extrude and fix the lower lead-out portion 103 of the static spring terminal body 1 with different thicknesses.

As shown in fig. 1-7, the two ends of the vertical groove 7 are provided with second open grooves 16 at equal intervals in a rectangular shape from top to bottom, one end of the inside of each second open groove 16 is connected with a second spring 17, the other end of each second spring 17 is connected with a squeezing plate 18, and the second springs 17 are compressed by the squeezing plates 18 to be used for tightening and fixing the upper installation parts 101 with different thicknesses.

As shown in fig. 1 to 7, the pressing plate 18 is in a right trapezoid structure, the inclined side of the pressing plate 18 faces the front end face, the pressing plate 18 is in a right trapezoid structure, and the inclined side of the pressing plate 18 faces the front end face, so that the pressing plate 18 is automatically pressed towards the two ends to complete clamping and fixing while the static spring terminal body 1 is inserted.

The working principle is as follows: during the use, at first insert horizontal groove 6 with static spring terminal body 1, the mounting structure that vertical groove 7 and logical groove 8 are constituteed, be hemisphere nature structure through the relative one end of elastic rod 14 when inserting, thereby make lower extraction portion 103 to pass through the inside male in-process of groove 8 can extrude elastic rod 14 to both ends automatically compression spring, the elastic rod 14 at final both ends presss from both sides lower extraction portion 103 tight fixedly through the elasticity of spring, be right trapezoid structure through the stripper plate 18 that sets up, and the stripper plate 18 slope limit is convenient for static spring terminal body 1 to insert simultaneously automatic to both ends extrusion stripper plate 18 and accomplish to press from both sides tight fixedly, can carry out spacing static spring terminal body 1 on vertical direction through the through-hole 9 that sets up and fixture block 10 that set up when inserting, and support through the lug 11 that sets up and can improve static spring terminal body 1 support stability at second L board 4 top, when needing to change the static spring terminal body 1 that the thickness is different, just can carry out the tight fixed height of not just through the same compression of first spring 15 and second L board 17 in-process of inserting spring terminal body 1, the static spring terminal body 1 is convenient and quick fixed fixture block 10 that the thickness is unchangeable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a normally open mounting structure of quiet spring terminal, includes quiet spring terminal body (1) and relay base (2) that are used for installing quiet spring terminal body (1), its characterized in that: quiet spring terminal body (1) is including last installation department (101) of vertical setting, the outside bottom horizontal installation of going up installation department (101) has supporting part (102), lower extraction portion (103) of vertical setting are installed to the bottom one end of supporting part (102), relay base (2) are including bottom plate (201), the top one end of bottom plate (201) is provided with coil base (202), the terminal surface is connected with first L board (3) before the one end of coil base (202), the one end rear end face of first L board (3) is connected with second L board (4), the top one end of first L board (3) still is connected with fixed plate (5).

2. The mounting structure of a normally open static spring terminal according to claim 1, wherein: make up into horizontal groove (6) that correspond with supporting part (102) between first L board (3) bottom and bottom plate (201), make up into vertical groove (7) that correspond with last installation department (101) between fixed plate (5) and second L board (4), logical groove (8) of seting up with horizontal groove (6) intercommunication are run through at the top of bottom plate (201).

3. The mounting structure of a normally open static spring terminal according to claim 2, wherein: through-hole (9) have been seted up to the inboard rear end face of second L board (4), the one end of going up installation department (101) is connected with fixture block (10) of being connected with through-hole (9) block, the one end of going up installation department (101) is provided with and supports lug (11) at second L board (4) top.

4. The mounting structure of a normally open static spring terminal according to claim 2, wherein: first fluting (12) has been seted up in the both ends intercommunication that leads to groove (8), the inside one end of first fluting (12) is connected with dead lever (13), the outer wall activity of dead lever (13) is cup jointed flexible rod (14), the one end of flexible rod (14) is connected with fixes first spring (15) in first fluting (12) inside.

5. The mounting structure of a normally open static spring terminal according to claim 2, wherein: the both ends of vertical groove (7) from top to bottom rectangle equidistance has seted up second fluting (16), the inside one end of second fluting (16) is connected with second spring (17), the other end of second spring (17) is connected with stripper plate (18).

6. The normally open static spring terminal mounting structure according to claim 5, wherein: the extrusion plate (18) is of a right-angle trapezoidal structure, and the inclined edge of the extrusion plate (18) faces the front end face.