CN205335139U

CN205335139U - Base of key switch

Info

Publication number: CN205335139U
Application number: CN201620060406.3U
Authority: CN
Inventors: 王光法; 熊绪宏
Original assignee: ZHEJIANG OMTEN ELECTRONICS Co Ltd
Current assignee: ZHEJIANG OMTEN ELECTRONICS Co Ltd
Priority date: 2016-01-21
Filing date: 2016-01-21
Publication date: 2016-06-22
Anticipated expiration: 2026-01-21

Abstract

The utility model belongs to the switch field is a base of key switch who provides to easily leading to the dropout between easy not hard up, base and the apron between current base of key switch and the apron. Including the base body, this internal pin that is equipped with of base is equipped with at the relative both sides of base body face and gives prominence to in the buckle of base body side surface, the lower terminal surface of buckle for the inclined plane of the outer downward sloping of ab intra. Be equipped with inside sunken trench in at least one side of the both sides of the vertical direction of buckle. The outer terminal surface of buckle be outside convex curved surface. The beneficial effect of the utility model: the utility model discloses the base increases the trench and cooperates with the position of bone that the apron increases, and assembly intensity is better, difficult fracture, the base increases knot position and apron knot position cooperation to one side, more fastens after the assembly, is difficult for droing, be outside convex curved surface with the outer surface design of buckle part, its intensity that has strengthened the buckle makes the buckle not fragile.

Description

A kind of pedestal of key switch

Technical field

This utility model belongs to field of switches, particularly relates to the pedestal of a kind of key switch。

Background technology

Between existing key switch pedestal and cover plate, bonding strength is poor, carries out snapping simply by buckle between another conventional base and cover plate, has loosening between the two, increases cover plate snapping portion fractures probability, and on existing pedestal, buckle lower surface is plane, is easily caused dropout。

Utility model content

The purpose of this utility model is easily to loosen, be easily caused between pedestal and cover plate the pedestal of a kind of key switch threaded off and provide between the pedestal for existing key switch and cover plate。

This utility model is achieved by the following technical solution:

The pedestal of a kind of key switch, including base body, is provided with pin in base body, be provided with, in the opposite sides face of base body, the buckle protruding from base body side surface, and the lower surface of described buckle is the inclined-plane that from-inner-to-outer is downward-sloping。

The groove position caved inward it is provided with at least side of the both sides of buckle vertical direction。

Side at base body is provided with the boss raised up。

In base body, it is provided with spring stack, and spring stack is located at the center of pedestal。

Described groove position cross section is rectangular configuration。

Described base body, buckle and groove position are integrated injection mo(u)lding structure。

The outer face of described buckle is outwardly curved surface。

The beneficial effects of the utility model: the position of bone that this utility model pedestal increases groove position and increases with cover plate coordinates, assembling intensity is better, not easy fracture；Pedestal increases oblique button bit and coordinates with the oblique button bit of cover plate, more fastens, difficult drop-off after assembling；The outer surface of buckle part is designed as outwardly curved surface, which increases the intensity of buckle, make buckle be hardly damaged。

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model pedestal；

Fig. 2 is the sectional view of substrate latch fastener；

Fig. 3 is the top view of this utility model pedestal。

Detailed description of the invention

Below in conjunction with embodiment, the utility model is described in further detail。

Embodiment

As shown in Figure 1-Figure 3, the pedestal of a kind of key switch, including base body 1, pin 2 it is provided with in base body 1, the buckle 3 protruding from base body side surface it is provided with, it is notable that the lower surface of described buckle 3 is the inclined-plane 4 that from-inner-to-outer is downward-sloping in the opposite sides face of base body。The groove position 5 caved inward it is provided with at least side of the both sides of buckle vertical direction。Side at base body is provided with the boss 6 raised up, the design of boss is to prevent the push shaft on pedestal to be accurately positioned, prevent from coordinating and swing, spring stack 7 it is provided with in base body, and spring stack is located at the center of pedestal, spring stack is located at base central position can make spring uniform stressed, is substantially improved feel and life-span。Described groove position cross section is rectangular configuration。Described base body, buckle and groove position are integrated injection mo(u)lding structure。The outer face of described buckle is outwardly curved surface。

Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described。Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope, the simple change of those ordinary skill in the art and replacement are all within protection domain of the present utility model。

Claims

1. the pedestal of a key switch, including base body, it is provided with pin in base body, is provided with, in the opposite sides face of base body, the buckle protruding from base body side surface, it is characterised in that: the lower surface of described buckle is the inclined-plane that from-inner-to-outer is downward-sloping。

2. the pedestal of a kind of key switch according to claim 1, it is characterised in that: the groove position caved inward it is provided with at least side of the both sides of buckle vertical direction。

3. the pedestal of a kind of key switch according to claim 2, it is characterised in that: the side at base body is provided with the boss raised up。

4. the pedestal of a kind of key switch according to claim 3, it is characterised in that: in base body, it is provided with spring stack, and spring stack is located at the center of pedestal。

5. the pedestal of a kind of key switch according to claim 2, it is characterised in that: described groove position cross section is rectangular configuration。

6. the pedestal of a kind of key switch according to claim 5, it is characterised in that: described base body, buckle and groove position are integrated injection mo(u)lding structure。

7. the pedestal of a kind of key switch according to any one claim in claim 1-6, it is characterised in that: the outer face of described buckle is outwardly curved surface。