CN219203637U - Anti-drop connector of electromagnetic switch - Google Patents

Abstract

The utility model discloses an anti-drop connector of an electromagnetic switch, which comprises: the electromagnetic switch comprises a shell, an end cover positioned on the shell and a connecting terminal arranged in the shell, wherein the shell comprises an upper shell and a lower shell, and the lower end of the upper shell is provided with a mounting part for mounting the electromagnetic switch; the mounting part is provided with two side walls which are encircling type clamping electromagnetic switches, and support parts extend out of the side walls towards two sides; the tail ends of the two side walls, which are opposite to the electromagnetic switches, are provided with converging parts; the lower housing is connected to the upper housing and covers the mounting portion. The design in this application can be in the production originally, and the crooked radian of two lateral walls is established the measurement great, utilizes the plasticity of casing material to have stronger clamping force to electromagnetic switch, after along with electromagnetic switch's use, even the crooked radian of lateral wall can progressively diminish because of wearing and tearing after many times plug, can play good block effect equally, plug number of times far exceeds barrel-type installation department.

Description

Anti-drop connector of electromagnetic switch

Technical Field

The utility model relates to the technical field of connectors, in particular to an anti-falling connector of an electromagnetic switch.

Background

With the widespread use of electricity, the application of electronic devices has also followed the development of society, becoming an article that people can see everywhere. However, the electronic device has a circuit design, and when two devices are connected, a connecting device is required to connect the two electronic devices to realize charging of the devices or communication between the devices.

For example, a connection socket for charging is generally provided with an electromagnetic switch therein, such as a socket and a connection device of application No. 202221615954. X, in which a housing has a mounting portion for mounting the magnetic induction switch therein, but the following drawbacks are caused by the mounting and use:

the installation department is traditional cylinder installation, and in the magnetic induction switch direct insertion installation department, frictional force was sharply reduced after many times plug, drops easily, leads to whole connector to damage. It is therefore highly desirable to devise a new connector that ameliorates the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide an anti-drop connector of an electromagnetic switch.

To achieve the above object, the present utility model adopts the following:

an electromagnetic switch anti-disengaging connector comprising: the electromagnetic switch comprises a shell, an end cover positioned on the shell and a connecting terminal arranged in the shell, wherein the shell comprises an upper shell and a lower shell, and the lower end of the upper shell is provided with a mounting part for mounting the electromagnetic switch; the mounting part is provided with two side walls which are encircling type clamping electromagnetic switches, and support parts extend out of the side walls towards two sides; the tail ends of the two side walls, which are opposite to the electromagnetic switches, are provided with converging parts; the lower housing is connected to the upper housing and covers the mounting portion.

The traditional closed cylinder type structure is improved into an open encircling type clamping structure, and the following two design effects can be achieved by matching with the plasticity of the shell body:

when producing the connector, increase the crooked radian between two lateral walls, utilize casing self plasticity, with electromagnetic switch card advance in the installation department, have stronger holding power, increase anticreep effect.

After the product is used, because the supporting parts on two sides of the side walls exist, the two side walls are easy to deform outwards due to repeated plugging, one end with the supporting parts is difficult to deform, one end with the supporting parts is larger in abrasion, the other end is smaller in abrasion, and the clamping service life of the mounting part is prolonged as much as possible due to unbalanced abrasion.

Preferably, a plurality of plugging ports for accommodating the connecting terminals are arranged in the upper shell, and strip-shaped clamping blocks are arranged below the plugging ports.

Based on the principle that can not produce deformation in the casing, the strip block supports the casing inside, and two lateral walls counteract through strip block when block electromagnetic switch, and the inside deformation that produces of casing is avoided, influences connecting terminal work.

Preferably, a plurality of clamping blocks are arranged on the outer side wall of the upper shell along the horizontal direction of the supporting part.

The clamping block is used for being matched with the strip-shaped clamping block in the inside, and fixing the main body working part of the shell from inside to outside.

Preferably, the engagement block includes: the T-shaped clamping blocks are distributed on two front sides of the shell, and the T-shaped clamping blocks are uniformly distributed on the sides of the shell.

When the side wall is deformed, the two sides of the shell main body part are subjected to the largest stress and are easy to sink inwards, so that T-shaped clamping blocks are designed on the two sides, and the straight-shaped clamping blocks are adopted around the periphery.

Preferably, four connecting lugs are arranged at the lower end of the upper shell.

The connecting device is used for connecting the clamping connecting terminals, the characteristics of the shell body are not affected by the deformation of the lugs, and the influence on the mounting part when the connecting terminals are assembled is reduced.

Preferably, a mark is arranged on the upper shell at the joint of the lower shell.

The front face, the side face and the like are convenient for workers to identify, and the installation is facilitated.

Preferably, the side walls have an arc shape, so that smooth curved surfaces are formed in the two side walls.

The arc-shaped electromagnetic switch can have better elasticity and resilience, and is also suitable for the appearance of mainstream electromagnetic switch products in the current market.

The design in this application can be in the production originally, and the crooked radian of two lateral walls is established the measurement great, utilizes the plasticity of casing material to have stronger clamping force to electromagnetic switch, after along with electromagnetic switch's use, even the crooked radian of lateral wall can progressively diminish because of wearing and tearing after many times plug, can play good block effect equally, plug number of times far exceeds barrel-type installation department.

This application has all set up the block of different shapes inside and outside the casing, outside straight line shape and inside bar cooperation, avoids the inside deformation that produces of casing, influences the connecting terminal work.

Drawings

The following describes the embodiments of the present utility model in further detail with reference to the drawings;

FIG. 1 is a schematic diagram of an anti-disengaging connector for an electromagnetic switch according to the present utility model;

FIG. 2 is a schematic diagram of the structure of an anti-disengaging connector of an electromagnetic switch according to the present utility model;

FIG. 3 is a schematic view of the structure of an electromagnetic switch anti-disengaging connector according to the present utility model;

in the drawings, each reference numeral is:

1-shell, 101-upper shell, 1011-installation part, 1012-side wall, 1013-support part, 1014-beam-converging part, 1015-plug-in port, 1016-strip-shaped clamping block, 1017-clamping block, 10171-in-line clamping block, 10172-T-shaped clamping block, 1018-connecting support lug, 1019-mark, 102-lower shell and 2-end cover.

Description of the embodiments

In order to more clearly illustrate the present utility model, the present utility model will be further described with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and that this utility model is not limited to the details given herein.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 3, an electromagnetic switch drop-off prevention connector includes: the electromagnetic switch comprises a shell 1, an end cover 2 positioned on the shell 1 and a connecting terminal arranged in the shell 1, wherein the shell 1 comprises an upper shell 101 and a lower shell 102, and a mounting part 1011 for mounting the electromagnetic switch is arranged at the lower end of the upper shell 101; the mounting part 1011 has two side walls 1012 for holding the electromagnetic switch in a surrounding manner, and a supporting part 1013 is extended along the side walls 1012 to two sides; the two side walls 1012 are provided with a converging part 1014 at the tail ends of the electromagnetic switches;

the two side walls form an open electromagnetic switch mounting part, and the outward direction of the electromagnetic switch is in a bare state. Compared with the traditional fully-closed barrel-type electromagnetic installation part, after the electromagnetic switch is plugged, the barrel-type installation part is easy to wear, so that the clamping is not tight, and the problem that the electromagnetic switch is easy to fall off occurs.

The design in this application can be in the production originally, and the crooked radian of two lateral walls is established the measurement great, utilizes the plasticity of casing material to have stronger clamping force to electromagnetic switch, after along with electromagnetic switch's use, even the crooked radian of lateral wall can progressively diminish because of wearing and tearing after many times plug, can play good block effect equally, plug number of times far exceeds barrel-type installation department.

The supporting part is perpendicular to the side walls and is positioned above the side walls, which are close to the upper port of the shell, the clamping force between the two side walls is different by the design, the clamping force is provided between the side walls of the supporting part which are not designed, the two side walls are easy to deform outwards only by the hardness of the side walls, one end of the supporting part is difficult to deform, and the design is convenient for the plugging and unplugging of the electromagnetic switch. And along with the increase of the service time, one end with the supporting part is worn more, and the other end is worn less, and the clamping service life of the mounting part is prolonged as much as possible by utilizing unbalanced wear.

Because the electromagnetic switch is required to be directly clamped into the mounting part during the primary assembly, two corresponding converging parts can form a funnel-shaped channel, so that the electromagnetic switch is convenient to mount.

The lower case 102 is connected to the upper case 101 and covers the mounting portion 1011.

The lower shell is two thin shells and is wrapped on the lower half part of the upper shell in a clamp type, and the thin shells are provided with buckles to realize the locking function. The lower end of the lower housing has a harness port for wiring.

Further, a plurality of plugging ports 1015 for accommodating the connection terminals 3 are disposed in the upper housing 101, and a bar-shaped engaging block 1016 is disposed below the plugging ports 1015.

It will be appreciated that the plug ports can be modified according to different numbers of connection terminals, for example numbers of 7 pins or 13 pins.

It is worth mentioning, because the installation department needs to utilize the plasticity characteristics of a part of casing self, can produce certain deformation, leads to the inside space of casing to produce certain deformation, so, this application all designs the strip block at the inside lateral wall round of casing, guarantees that the casing inner space does not produce deformation.

Further, a plurality of engagement blocks 1017 are provided on the outer side wall of the upper case 101 in the horizontal direction of the support portion.

Further, the engagement block 1017 includes: the T-shaped clamping blocks 10171 and the T-shaped clamping blocks 10172 are distributed on two front sides of the shell 1, and the T-shaped clamping blocks are uniformly distributed on the side of the shell.

In the present application, the number of the in-line engaging blocks is 7, and the number of the T-shaped engaging blocks is two. The T-shaped clamping blocks and the straight-line-shaped clamping blocks have two functions, wherein the first is matched with the strip-shaped clamping blocks inside, the whole upper shell is guaranteed not to deform, and the second is used for clamping the lower shell.

Further, four connection lugs 1018 are provided at the lower end of the upper housing 101. The connecting lugs are used for embedding the connecting terminals. The lug extends to outside, even when the lug produced great deformation, even fracture, it is minimum to the casing part influence, avoids because connecting terminal's assembly completely, leads to casing deformation, influences the distance between the both sides wall of installation department, leads to electromagnetic switch to be difficult to the block problem of going into.

Further, a marker 1019 is provided on the upper housing 101 at the connection point of the lower housing 102. In the production process, the placement direction of the connector needs to be resolved, and the bending amount of the mounting part needs to be detected, so that after the mark is designed, the direction can be resolved quickly, and the detection speed is accelerated.

The side walls 1012 have a curvature such that a smooth curve is formed in both side walls 1012. The purpose is to adapt the electromagnetic switch, which obviously can be shaped according to different electromagnetic switch types.

It should be understood that the foregoing examples of the present utility model are provided merely for clearly illustrating the present utility model and are not intended to limit the embodiments of the present utility model, and that various other changes and modifications may be made therein by one skilled in the art without departing from the spirit and scope of the present utility model as defined by the appended claims.

Claims (7)

1. An electromagnetic switch anti-disengaging connector comprising: the electromagnetic switch comprises a shell, an end cover positioned on the shell and a connecting terminal arranged in the shell, and is characterized in that the shell comprises an upper shell and a lower shell, and the lower end of the outer surface of the upper shell is provided with a mounting part for mounting the electromagnetic switch; the mounting part is provided with two side walls which are encircling type clamping electromagnetic switches, and support parts extend out of the side walls towards two sides; the two side walls are provided with converging parts at the tail ends of the electromagnetic switches;

the lower housing is connected to the upper housing and covers the mounting portion.

2. The anti-disengaging connector of electromagnetic switch as claimed in claim 1, wherein a plurality of plugging ports for accommodating connection terminals are arranged in the upper housing, and a strip-shaped clamping block is arranged below the plugging ports.

3. The connector of claim 1, wherein a plurality of engaging blocks are provided on the outer wall of the upper housing along the horizontal direction of the supporting portion.

4. The connector of claim 3, wherein the engagement block comprises: the T-shaped clamping blocks are distributed on two front sides of the shell, and the T-shaped clamping blocks are uniformly distributed on the sides of the shell.

5. The connector of claim 1, wherein four connection lugs are provided at the lower end of the upper housing.

6. The connector of claim 1, wherein the upper housing is provided with a marking at the connection of the lower housing.

7. The connector of claim 1, wherein said side walls have an arc shape such that a smooth curved surface is defined in both of said side walls.

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