CN217034700U

CN217034700U - Convenient upset keyboard positioner

Info

Publication number: CN217034700U
Application number: CN202123119821.1U
Authority: CN
Inventors: 王少峰; 杜厌芳; 胡永刚; 武奋玲
Original assignee: Hebei Hanguang Heavy Industry Ltd
Current assignee: Hebei Hanguang Heavy Industry Ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-07-22
Anticipated expiration: 2031-12-06

Abstract

The utility model relates to the technical field of keyboard positioning, and discloses a convenient turnover keyboard positioning device which comprises an upper cover plate, a bolt, a lower cover plate and a pressure spring, wherein the upper cover plate and the lower cover plate are oppositely arranged, and the opposite end surfaces of the upper cover plate and the lower cover plate are provided with mounting grooves; the bolt is arranged in an installation groove formed on the opposite end surfaces of the upper cover plate and the lower cover plate and can translate; the head of the bolt penetrates through the side surfaces of the upper cover plate and the lower cover plate and can be matched and positioned with a positioning hole in the turnover keyboard; the compression spring is sleeved on the outer surface of the bolt, one end of the compression spring acts on the bolt, and the other end of the compression spring is in contact with the inner surfaces of the upper cover plate and the lower cover plate. The turnover keyboard has the advantages that the positioning of the turnover keyboard can be realized through the matching of the plug pins and the positioning holes on the turnover keyboard, the whole structure is simple, the operation is convenient, the space on the operation table is saved, and the positioning of the turnover keyboard is more convenient.

Description

Convenient upset keyboard positioner

Technical Field

The utility model relates to the technical field of keyboard positioning, in particular to a convenient turnover keyboard positioning device.

Background

In recent years, with the continuous development of navy to the deep sea in the open sea, an operator can operate a display and control console device for a long time and sometimes needs to record some information, but the space of the operation console is limited, a writing platform is not provided for the operator, the working efficiency is reduced, and the process of actual operation is influenced.

Disclosure of Invention

The utility model aims to provide a convenient turnover keyboard positioning device aiming at the technical problems in the prior art, which has a simple structure and convenient operation and can reliably position a turnover keyboard.

In order to solve the problems proposed above, the technical scheme adopted by the utility model is as follows:

the utility model provides a convenient turnover keyboard positioning device which comprises an upper cover plate, a bolt, a lower cover plate and a pressure spring, wherein the upper cover plate and the lower cover plate are oppositely arranged, and installation grooves are formed on opposite end surfaces of the upper cover plate and the lower cover plate; the bolt is arranged in an installation groove formed by the opposite end surfaces of the upper cover plate and the lower cover plate and can translate; the head of the bolt penetrates through the side surfaces of the upper cover plate and the lower cover plate and can be matched and positioned with a positioning hole in the turnover keyboard; the compression spring is sleeved on the outer surface of the bolt, one end of the compression spring acts on the bolt, and the other end of the compression spring is in contact with the inner surfaces of the upper cover plate and the lower cover plate.

Furthermore, rectangular mounting grooves are respectively processed on the opposite end faces of the upper cover plate and the lower cover plate.

Furthermore, through holes matched with the head and the tail of the bolt are respectively processed on the opposite side surfaces of the upper cover plate and the lower cover plate after the upper cover plate and the lower cover plate are installed.

Furthermore, under the free state of the pressure spring, the length of the tail part of the bolt exceeding the side surfaces of the upper cover plate and the lower cover plate is not less than 20 mm.

Further, a neck boss is formed on the outer surface of the plug pin.

Furthermore, one side end face of the neck boss is attached to the corresponding inner surfaces of the upper cover plate and the lower cover plate, and plays a role in limiting; the end face at the other side is butted and connected with the corresponding end part of the pressure spring.

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

the turnover keyboard positioning device provided by the utility model adopts the bolt and is supported by the upper cover plate and the lower cover plate, the front and back linear movement and the limiting of the bolt can be realized, the positioning of the turnover keyboard can be realized by matching the plug bolt with the positioning hole on the turnover keyboard, the whole structure is simple, the operation is convenient, the space on an operation table is saved, and the positioning of the turnover keyboard is more convenient.

Drawings

In order to illustrate the solution of the utility model more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are some embodiments of the utility model, and that other drawings may be derived from these drawings by a person skilled in the art without inventive effort. Wherein:

fig. 1 is a front view of the portable flipping keyboard positioning device of the present invention.

Fig. 2 is a left side view of the portable flipping keyboard positioning device of the present invention.

Fig. 3 is a schematic view illustrating the installation of the positioning device of the turnover keyboard on the operation panel according to the present invention.

The reference numerals are illustrated below: 1-an upper cover plate, 2-a bolt, 3-a lower cover plate, 4-a pressure spring, 5-a screw, 6-a turnover keyboard, 7-an operation table and 8-a positioning device.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model, e.g., the terms "length," "width," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc., refer to an orientation or position based on that shown in the drawings, are for convenience of description only and are not to be construed as limiting of the present disclosure.

The terms "including" and "having," and any variations thereof, in the description and claims of this invention and the description of the above figures are intended to cover non-exclusive inclusions; the terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential order. In the description and claims of the present invention and in the description of the above figures, when an element is referred to as being "fixed" or "mounted" or "disposed" or "connected" to another element, it may be directly or indirectly located on the other element. For example, when an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

Furthermore, reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 and 2, the present invention provides a convenient positioning device for a flip keyboard, which includes an upper cover plate 1, a latch 2, a lower cover plate 3 and a compression spring 4.

The lower end face of the lower cover plate 3 is arranged on the installation face of the operation table 7, and the lower end face of the upper cover plate 1 is fixedly connected with the upper end face of the lower cover plate 3 through 4 screws 5. Bolt 2 is installed in the mounting groove that

upper cover plate

1 and 2 relative terminal surfaces of lower cover plate formed, the side of upper cover plate 1 and lower cover plate 2 is worn out to the head of bolt 2. The compression spring 4 penetrates through the bolt 2 and is installed on the outer surface of the bolt 2, the end part of one side of the compression spring 4 is in contact with the bolt 2, and the end part of the other side of the compression spring is in contact with the inner surfaces of the upper cover plate 1 and the lower cover plate 2. The bolt 2 can move back and forth in the mounting groove, and the head of the bolt 2 is inserted into the positioning hole of the turnover keyboard 6 to play a role in positioning.

Specifically, the upper cover plate 1 is provided with 4 through holes with the diameter of 3.5mm to be matched with 4M 3 threaded holes of the lower cover plate 3, the upper cover plate 1 and the lower cover plate 3 are provided with 4 corresponding through holes to be matched with the threaded holes on the installation surface of the operating platform 7, and thus the installation reliability is ensured.

Furthermore, the lower terminal surface of upper cover plate 1 and the up end of lower cover plate 3 are processed respectively on the terminal surface that both are relative and have the same rectangle mounting groove of size, the size of mounting groove slightly is greater than the size of bolt 2, and it is convenient right bolt 2 reliably installs.

Furthermore, through holes are respectively processed on the opposite side surfaces of the upper cover plate 1 and the lower cover plate 3 after the upper cover plate and the lower cover plate are installed, the front side through hole is matched with the head part of the bolt 2, and the rear side through hole is matched with the tail part of the bolt 2.

Furthermore, under the free state of the pressure spring 4, the length of the tail part of the bolt 2 exceeding the side surfaces of the upper cover plate 1 and the lower cover plate 3 is not less than 20mm, so that the working reliability of the positioning device can be ensured.

Furthermore, a neck boss is formed on the outer surface of the bolt 2, one side end face of the neck boss is attached to the corresponding inner surfaces of the upper cover plate 1 and the lower cover plate 3, and the neck boss plays a role in limiting when positioned, namely the diameter of the neck boss is larger than that of through holes in the front sides of the upper cover plate 1 and the lower cover plate 3; the other side end face of the neck boss is connected with the end part corresponding to the pressure spring 4 in an abutting mode and used for compressing the pressure spring 4 during positioning.

Referring to fig. 3, the positioning device 8 provided by the present invention is integrally mounted on the mounting surface of the console 7, and corresponds to the position of the flip keyboard 6. When the turnover keyboard 6 is turned to the horizontal position, the bolt 2 can move and be inserted into the positioning hole of the turnover keyboard 6 under the action of the pressure spring 4, and the turnover keyboard 6 is reliably positioned.

According to the utility model, the bolt 2 is supported by the upper cover plate 1 and the lower cover plate 3, so that the front and back linear movement and the limiting of the bolt 2 are realized, the bolt 2 can be inserted into the positioning hole of the turnover keyboard 6 for positioning under the action of the pressure spring 4 on the bolt 2, and can automatically return to the limit position, the whole structure is simple, the operation is convenient, the space on the operation table 7 is also saved, and the positioning of the turnover keyboard 6 is more convenient and reliable.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such modifications are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a convenient upset keyboard positioner which characterized in that: the device comprises an upper cover plate, a bolt, a lower cover plate and a pressure spring, wherein the upper cover plate and the lower cover plate are arranged oppositely, and installation grooves are formed on the opposite end surfaces of the upper cover plate and the lower cover plate; the bolt is arranged in an installation groove formed by the opposite end surfaces of the upper cover plate and the lower cover plate and can translate; the head of the bolt penetrates through the side surfaces of the upper cover plate and the lower cover plate and can be matched and positioned with a positioning hole in the turnover keyboard; the compression spring is sleeved on the outer surface of the bolt, one end of the compression spring acts on the bolt, and the other end of the compression spring is in contact with the inner surfaces of the upper cover plate and the lower cover plate.

2. The convenient flipping keyboard positioning device of claim 1, wherein: rectangular mounting grooves are respectively processed on the opposite end faces of the upper cover plate and the lower cover plate.

3. The convenient flipping keyboard positioning device of claim 1, wherein: and through holes matched with the head and the tail of the bolt are respectively processed on the opposite side surfaces of the upper cover plate and the lower cover plate after the upper cover plate and the lower cover plate are installed.

4. The portable flip keyboard positioning device of claim 1, wherein: and under the free state of the pressure spring, the length of the tail part of the bolt exceeding the side surfaces of the upper cover plate and the lower cover plate is not less than 20 mm.

5. The convenient flipping keyboard positioning device of claim 1, wherein: a neck boss is formed on the outer surface of the plug pin.

6. The convenient flipping keyboard positioning device of claim 5, wherein: one side end face of the neck boss is attached to the corresponding inner surfaces of the upper cover plate and the lower cover plate, and plays a role in limiting; the end face at the other side is in abutting connection with the corresponding end part of the pressure spring.