CN203085408U

CN203085408U - Button protection structure

Info

Publication number: CN203085408U
Application number: CN2013200697581U
Authority: CN
Inventors: 黄斌; 黄钔; 张长春; 欧再兴; 林瑞进
Original assignee: QUANZHOU HONGTAI TECHNOLOGY ELECTRONICS Co Ltd
Current assignee: QUANZHOU HONGTAI TECHNOLOGY ELECTRONICS Co Ltd
Priority date: 2013-02-06
Filing date: 2013-02-06
Publication date: 2013-07-24
Anticipated expiration: 2023-02-06

Abstract

The utility model discloses a button protection structure. The structure comprises a protective cover. The protective cover possesses a cover panel, a first pivot ear and a second pivot ear. The cover panel possesses an internal surface and an external surface. The first pivot ear and the second pivot ear are convexly extended from left and right sides of the internal surface to an inner side respectively and are rotatably connected to the left and right sides of an operation panel through a pivot respectively so as to cover an input button. A bottom of an intermediate position of the internal surface is also provided with a fixture block which is convexly extended to the inner side. The bottom of the intermediate position of the operation panel is provided with a give-way groove and a convex rib. The fixture block can be accommodated in the give-way groove. The convex rib is located on the bottom of the give-way groove and is served as a groove wall of the give-way groove. A height of the convex rib is higher than a surface height of the operation panel. When the fixture block rotates with the protective cover, an overlapping part which can be crossed through elastic deformation of the cover panel exists between the fixture block and the convex rib. According to the structure of the utility model, under the condition that a class requirement is reached, production efficiency is high and cost is low.

Description

A kind of button safeguard structure

Technical field

The utility model relates to button safeguard structure field, relates to the safeguard structure of input keyboard on a kind of electronic product in particular.

Background technology

For such as electronic products such as alarms, it need be set accordingly according to user's difference, so generally all needs can carry out the setting of user profile for it is equipped with an input keyboard by this input keyboard.In case the generation alert then can be dialed phone or the mobile phone that the user sets by the Local Network automatically, and simultaneously to the center report of receiving a crime report.

This input keyboard generally is arranged on the guidance panel, for this input keyboard is played certain protective action, is provided with the button safeguard structure toward contact on this guidance panel, and button safeguard structure in the market generally comprises following two kinds:

First kind of button safeguard structure comprises protective cover, and this protective cover one end is rotatably connected on guidance panel, and the other end of this protective cover then is provided with a fixture block that has an elastic construction, also is provided with groove on this guidance panel; When people rotate protective cover and make fixture block when groove moves, this fixture block can be based on the elastic force that overcomes elastic construction with the conflict effect of guidance panel, and realization links to each other with the cooperation of groove, effect based on this elastic construction, this fixture block and groove fit are stable, and then play certain protective action; If need carry out the information input, then only need manually overcome the elastic force of this elastic construction, fixture block is extracted from groove, rotate this protective cover again and get final product.

Second kind of button safeguard structure comprises protective cover, and this protective cover one end is rotatably connected on guidance panel, and the other end of this protective cover is provided with iron plate, and this guidance panel and iron plate relative position place then are embedded with magnet; When people rotate protective cover and make that iron plate arrives in the certain distance scope near magnet,, can make protective cover be attached on the guidance panel automatically based on the attraction between this iron plate and the magnet; If need carry out information input, then only need manually overcome between iron plate and the magnet magnetic attraction and can open protective cover.

For first kind of button safeguard structure, no matter it is all slightly inadequate aspect operability, assembling convenience and product specification, can't show one's talent from fierce market competition; For second kind of button safeguard structure, it can reach user demand substantially on product specification, but, so no matter still there is certain defective on production efficiency and on the cost on guidance panel and protective cover because magnet and iron plate need be installed respectively.

In view of this, the inventor has this case to produce at the above-mentioned defective further investigation of existing button safeguard structure then.

The utility model content

The purpose of this utility model is to provide a kind of button safeguard structure, and it has also solved the problem that the existing production efficiency of existing button safeguard structure is low and cost is high under the prerequisite that reaches the class requirement.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of button safeguard structure comprises protective cover; Wherein, this protective cover has skin plate, the first pivot ear and the second pivot ear, this skin plate has inner surface and outer surface, this the first pivot ear and the second pivot ear inwards protrude out from the left and right sides of inner surface respectively, and are rotatably connected on respectively by pivot on the left and right side of guidance panel and can be located on the input button; The bottom in this inner surface centre position also is provided with the fixture block that inwards protrudes out, the bottom in this guidance panel centre position then is provided with slot to make way and convex tendon, this slot to make way can hold this fixture block, this convex tendon is positioned at the bottom of slot to make way and as the cell wall of slot to make way, the height of this convex tendon is higher than the apparent height of guidance panel; There is the overlapping part that can cross by the elastic deformation of skin plate in this fixture block when rotating with protective cover and between the convex tendon.

Further, this slot to make way extends along the left and right directions of guidance panel, and this fixture block has two that are provided with at interval along the skin plate left and right directions, and two fixture blocks all can be contained in the slot to make way.

Further, these two fixture blocks are symmetrical arranged with the axis of skin plate left and right directions.

Further, the left and right sides of this skin plate is formed with the first retaining edge and the second retaining edge respectively, and this first pivot ear is formed on the bottom of the first retaining edge, and this second pivot ear is formed on the bottom of the second retaining edge.

Further, this fixture block has the tip, and the top of this convex tendon has arc sections, and this tip is rotated and entered in the slot to make way in the strain lower edge of skin plate arc sections.

After adopting said structure, a kind of button safeguard structure that the utility model relates to, it makes this protective cover to be rotatably connected on the guidance panel by the first pivot ear and the second pivot ear on this protective cover, thereby realizes protection and use to the input button.

After finishing input operation, people rotate protective cover and realize the process that the input button protects is comprised three phases, phase I is free rotational phase, and it is that protective cover is that stage of freely rotating is carried out in rotating shaft with the pivot, and this stage ends in the conflict of fixture block and convex tendon; Second stage is under the effect of people's external force, makes skin plate generation elastic deformation and arrives at the summit of convex tendon, and this stage mainly is based on external force makes skin plate be arch slightly and the height of having raised fixture block; Phase III is automatic rotational phase, its be utilize the elastic force of skin plate make fixture block along convex tendon surface landing to slot to make way.

Because the phase III can be realized the automatic rotation of protective cover, so can give people's's a kind of " magnetic " sensation, improved the class of product greatly; In addition, for fixture block, slot to make way and convex tendon can be respectively with skin plate and guidance panel and single injection-molded, processing and assembling are all very convenient, promptly have the high and low effect of cost of production efficiency.

Description of drawings

The structural representation of Fig. 1 a kind of button safeguard structure for the utility model relates to;

The structural representation of Fig. 2 a kind of another state of button safeguard structure for the utility model relates to;

Fig. 3 is the A portion enlarged drawing among Fig. 2.

Among the figure:

Protective cover 1 skin plate 11

Inner surface 111 outer surfaces 112

The first retaining edge, 12 first pivot ears 121

The second retaining edge, 13 second pivot ears 131

Fixture block 14 tips 141

Slot to make way 15 convex tendons 16

Arc sections 161

Guidance panel 2 input buttons 3

Embodiment

In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.Need to prove that in the utility model, the direction when with the user input button 3 being used is distinguished left side, right side and bottom.

As shown in Figure 1 to Figure 3, the utility model relates to a kind of button safeguard structure, it is used for the input button 3 on the fence operation panel 2, this button safeguard structure comprises protective cover 1, this protective cover 1 has skin plate 11, the first pivot ear 121 and the second pivot ear 131, this skin plate 11 has inner surface 111 and outer surface 112, this the first pivot ear 121 and the second pivot ear 131 inwards protrude out from the left and right sides of inner surface 111 respectively, and are rotatably connected on respectively by pivot on the left and right side of guidance panel 2 and can be located on the input button 3.Particularly, the left and right sides of this skin plate 11 is formed with the first retaining edge 12 and the second retaining edge 13 respectively, and this first pivot ear 121 is formed on the bottom of the first retaining edge 12, and this second pivot ear 131 is formed on the bottom of the second retaining edge 13.So, the utility model makes this protective cover 1 can be rotatably connected on the guidance panel 2 by the first pivot ear 121 and the second pivot ear 131 on this protective cover 1, thereby realizes protection and use to input button 3.

The bottom in these inner surface 111 centre positions also is provided with the fixture block 14 that inwards protrudes out, the bottom in these guidance panel 2 centre positions then is provided with slot to make way 15 and convex tendon 16, this slot to make way 15 can hold this fixture block 14, this convex tendon 16 is positioned at the bottom of slot to make way 15 and as the cell wall of slot to make way 15, the height of this convex tendon 16 is higher than the apparent height of guidance panel 2; This fixture block 14 when rotating with protective cover 1 with convex tendon 16 between the overlapping part that can cross by the elastic deformation of skin plate 11 of existence.

Like this, after people finished input operation, people rotated protective cover 1 and realize the process that input button 3 protects is comprised three phases:

Phase I is free rotational phase, and it is that protective cover 1 is that stage of freely rotating is carried out in rotating shaft with the pivot, and this stage ends in the conflict of fixture block 14 and convex tendon 16;

Second stage is under the effect of people's external force, makes skin plate 11 that elastic deformations take place and arrives at the summit of convex tendon 16, and this stage mainly is based on external force makes skin plate 11 be arch slightly and the height of having raised fixture block 14;

Phase III is automatic rotational phase, its be utilize the elastic force of skin plate 11 make fixture block 14 along convex tendon 16 surperficial landings to slot to make way 15.

Because the phase III can be realized the automatic rotation of protective cover 1, so can give people's's a kind of " magnetic " sensation, improved the class of product greatly; In addition, for fixture block 14, slot to make way 15 and convex tendon 16 can be respectively with skin plate 11 and guidance panel 2 and single injection-molded, processing and assembling are all very convenient, promptly have the high and low effect of cost of production efficiency.

Preferably, in order to allow the whole protection structure have better stability, this slot to make way 15 extends along the left and right directions of guidance panel 2, and this fixture block 14 has two that are provided with at interval along skin plate 11 left and right directions, and two fixture blocks 14 all can be contained in the slot to make way 15; These two fixture blocks 14 are symmetrical arranged with the axis of skin plate 11 left and right directions.

In addition, this fixture block 14 has most advanced and sophisticated 141, the top of this convex tendon 16 has arc sections 161, this tip 141 is rotated and is entered in the slot to make way 15 in the strain lower edge of skin plate 11 arc sections 161, so reduced the friction level of fixture block 14, improve the useful life of whole button safeguard structure, made the better slyness of feeling of " magnetic " simultaneously.

The foregoing description and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.

Claims

1. a button safeguard structure comprises protective cover; It is characterized in that, this protective cover has skin plate, the first pivot ear and the second pivot ear, this skin plate has inner surface and outer surface, this the first pivot ear and the second pivot ear inwards protrude out from the left and right sides of inner surface respectively, and are rotatably connected on respectively by pivot on the left and right side of guidance panel and can be located on the input button; The bottom in this inner surface centre position also is provided with the fixture block that inwards protrudes out, the bottom in this guidance panel centre position then is provided with slot to make way and convex tendon, this slot to make way can hold this fixture block, this convex tendon is positioned at the bottom of slot to make way and as the cell wall of slot to make way, the height of this convex tendon is higher than the apparent height of guidance panel; There is the overlapping part that can cross by the elastic deformation of skin plate in this fixture block when rotating with protective cover and between the convex tendon.

2. a kind of button safeguard structure as claimed in claim 1 is characterized in that, this slot to make way extends along the left and right directions of guidance panel, and this fixture block has two that are provided with at interval along the skin plate left and right directions, and two fixture blocks all can be contained in the slot to make way.

3. a kind of button safeguard structure as claimed in claim 2 is characterized in that, these two fixture blocks are symmetrical arranged with the axis of skin plate left and right directions.

4. a kind of button safeguard structure as claimed in claim 1 is characterized in that, the left and right sides of this skin plate is formed with the first retaining edge and the second retaining edge respectively, and this first pivot ear is formed on the bottom of the first retaining edge, and this second pivot ear is formed on the bottom of the second retaining edge.

5. a kind of button safeguard structure as claimed in claim 1 is characterized in that this fixture block has the tip, and the top of this convex tendon has arc sections, and this tip is rotated and entered in the slot to make way in the strain lower edge of skin plate arc sections.