CN218215061U

CN218215061U - Pressing structure for eccentric microswitch

Info

Publication number: CN218215061U
Application number: CN202221472482.7U
Authority: CN
Inventors: 何仁鹏
Original assignee: SHANGHAI YINGZHI AUTOMOBILE ELECTRONICS CO Ltd
Current assignee: SHANGHAI YINGZHI AUTOMOBILE ELECTRONICS CO Ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2023-01-03
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a press down structure for eccentric micro-gap switch, this structure includes eccentric micro-gap switch body, eccentric micro-gap switch body top surface is eccentric and is equipped with the button, still include the casing, button and rubber transition cover, the casing top is equipped with the jack, the inner chamber of jack intercommunication casing, button bottom surface interval is equipped with the jack of pressing down the guide pillar and inserting the casing top, rubber transition cover top surface interval is equipped with the guide way, rubber transition ways goes into eccentric micro-gap switch body top surface, and one of them guide way laminating button head, be equipped with the plunger in another guide way, the casing inner chamber is located to the eccentric micro-gap switch body that embolias rubber transition cover, the guide pillar of pressing down the button bottom surface inserts the guide way of rubber transition cover top surface respectively. This press structure and overcome eccentric micro-gap switch operation mode and the not good defect of sense of touch, make eccentric micro-gap switch's operation press the center between two parties to can adjust operating force and the feel to needs at will, satisfy the demand that eccentric micro-gap switch is applied to the product.

Description

Pressing structure for eccentric microswitch

Technical Field

The utility model relates to an electrical element technical field especially relates to a press structure for eccentric micro-gap switch.

Background

Usually, the pressing point of the eccentric microswitch is positioned on one side, and the operation mode, the touch feeling and the like of the eccentric microswitch can not meet the product requirements in some special applications, as shown in fig. 1, a key 11 is arranged on one side of the top surface of the microswitch body 1 of the common eccentric microswitch, and the stress point of the common eccentric microswitch is positioned in an eccentric position during pressing, so that the installation position of the microswitch body 1 in a product is limited, the operation mode and the touch feeling of pressing the common eccentric microswitch body are influenced, and the application of the eccentric microswitch is limited to a certain degree.

Disclosure of Invention

The utility model aims to solve the technical problem that a press structure for eccentric micro-gap switch is provided, this press structure overcome eccentric micro-gap switch operation mode and the not good defect of sense of touch, make eccentric micro-gap switch's operation press down the center between two parties to can adjust the operating force to needs and feel at will, satisfy the demand that eccentric micro-gap switch is applied to the product.

For solving the technical problem, the utility model discloses a press down structure for eccentric micro-gap switch includes eccentric micro-gap switch body, eccentric micro-gap switch body top surface is eccentric to be equipped with the button, still includes casing, button and rubber transition cover, the casing top is equipped with the jack, the jack intercommunication the inner chamber of casing, button bottom surface interval is equipped with presses down the guide pillar and inserts the jack on casing top, rubber transition cover top surface interval is equipped with the guide way, the rubber transition ways is overlapped and is gone into eccentric micro-gap switch body top surface to one of them guide way laminating be equipped with the plunger in button head, another guide way, the stroke of plunger to eccentric micro-gap switch body top surface is unanimous with the stroke of pressing of button, embolias the eccentric micro-gap switch body of rubber transition cover is located the casing inner chamber, the guide pillar of pressing down of button bottom surface inserts respectively the guide way of rubber transition cover top surface.

Furthermore, the lower part of the guide groove on the top surface of the rubber transition sleeve is conical and matched with the head of the key on the top surface of the eccentric microswitch body, and the lower part of the guide groove is cylindrical and matched with the pressing guide post on the bottom surface of the key.

Because the utility model discloses a press down the structure and adopted above-mentioned technical scheme for eccentric micro-gap switch, this structure includes eccentric micro-gap switch body promptly, and eccentric micro-gap switch body top surface is eccentric to be equipped with the button, still includes casing, button and rubber transition cover, and the casing top is equipped with the jack, and the inner chamber of jack intercommunication casing, button bottom surface interval are equipped with presses down the guide pillar and insert the jack on casing top, rubber transition cover top surface interval are equipped with the guide way, and eccentric micro-gap switch body top surface is gone into to rubber transition ways laminating button head, another guide way are equipped with the plunger in to one of them guide way, and the stroke of plunger to eccentric micro-gap switch body top surface is unanimous with the stroke of pressing of button, and the eccentric micro-gap switch body that embolias rubber transition cover locates the casing inner chamber, and the guide way of rubber transition cover top surface is inserted respectively to the pressing down the guide pillar of button bottom surface. This press structure and overcome eccentric micro-gap switch operation mode and the not good defect of sense of touch, make eccentric micro-gap switch's operation press the center between two parties to can adjust operating force and the feel to needs at will, satisfy the demand that eccentric micro-gap switch is applied to the product.

Drawings

The invention will be described in further detail with reference to the following drawings and embodiments:

fig. 1 is a schematic structural diagram of an eccentric microswitch.

Fig. 2 is a schematic view of a pressing structure for the eccentric micro switch of the present invention;

FIG. 3 is a schematic view of the eccentric microswitch body sleeved with the rubber transition sleeve in the pressing structure;

fig. 4 is a schematic view of the connection of the button, the rubber transition sleeve and the eccentric microswitch body in the pressing structure.

Detailed Description

Embodiment is as shown in fig. 2, fig. 3 and fig. 4, the utility model discloses a press down structure for eccentric micro-gap switch includes eccentric micro-gap switch body 1, eccentric micro-gap switch body 1 top surface is equipped with button 11, still includes casing 2, button 3 and

rubber transition cover

4, 2 tops of casing are equipped with jack 21, jack 21 intercommunication the inner chamber of

casing

2, 3 bottom surface intervals of button are equipped with presses down guide pillar 31 and inserts the jack 21 on 2 tops of casing, 4 top surface intervals of rubber transition cover are equipped with guide way 41, rubber transition cover 4 embolias eccentric micro-gap switch body 1 top surface to one of them guide way laminating be equipped with plunger 42 in button 11 head, another guide way, the stroke of plunger 42 to 1 top surface of eccentric micro-gap switch body is unanimous with the stroke of pressing of button 11, the eccentric micro-gap switch body 1 who embolias rubber transition cover 4 locates casing 2 inner chamber, the guide pillar 31 of pressing down of button 3 bottom surface inserts respectively the guide way 41 of 4 top surface of rubber transition cover.

Preferably, the lower part of the guide groove 41 on the top surface of the rubber transition sleeve 4 is a cone 42 matched with the head of the key 11 on the top surface of the eccentric microswitch body 1, and the lower part is a cylinder 43 matched with the pressing guide post 31 on the bottom surface of the button 3.

A rubber transition sleeve is additionally arranged on the basis of the eccentric microswitch in the pressing structure, so that the center of the eccentric microswitch is pressed in the middle, and the eccentric microswitch can be randomly adjusted to required operating force and hand feeling. Wherein, rubber transition cover top surface interval sets up the guide way, eccentric micro-gap switch's button is pressed through the pressing guide pillar of button to one of them guide way, realize electric switch function, set up the plunger in another guide way, this plunger has the same stroke of pressing with the button, do not have eccentric feeling when making the button press, thereby the power that two of keeping the button pressed the guide pillar and the uniformity of feeling, through setting for the interval of plunger to eccentric micro-gap switch body top surface, can adjust at will and press required operating force and feel. Consequently, this press structure is through increasing rubber transition cover, is favorable to micro-gap switch still can select switch's central point to be regarded as the press center of switch under the eccentric condition, and the structural design of the product of being convenient for satisfies the demand that eccentric micro-gap switch was applied to the product.

Claims

1. The utility model provides a press structure for eccentric micro-gap switch, includes eccentric micro-gap switch body, eccentric micro-gap switch body top surface is equipped with button, its characterized in that: the key comprises a shell, a button and a rubber transition sleeve, wherein the top end of the shell is provided with a jack, the jack is communicated with an inner cavity of the shell, the bottom surface of the button is provided with a pressing guide pillar at intervals and is inserted into the jack at the top end of the shell, the top surface of the rubber transition sleeve is provided with guide grooves at intervals, the rubber transition sleeve is sleeved on the top surface of the eccentric microswitch body, one guide groove is attached to the head of the key, a plunger is arranged in the other guide groove, the stroke from the plunger to the top surface of the eccentric microswitch body is consistent with the pressing stroke of the key, the eccentric microswitch body sleeved in the rubber transition sleeve is arranged in the inner cavity of the shell, and the pressing guide pillars at the bottom surface of the button are respectively inserted into the guide grooves at the top surface of the rubber transition sleeve.

2. The pressing structure for the eccentric microswitch according to claim 1, wherein: the lower part of the guide groove on the top surface of the rubber transition sleeve is conical and matched with the head part of the key on the top surface of the eccentric microswitch body, and the lower part of the guide groove is cylindrical and matched with the pressing guide pillar on the bottom surface of the key.