CN218769191U - Conductive rubber key convenient to use - Google Patents

Abstract

The utility model discloses a conductive rubber button who facilitates use belongs to conductive rubber button field, and its technical scheme main points include the rubber bottom plate, and the arch has a plurality of buttons on the rubber bottom plate, and the button is close to the protrusion on the week lateral wall at its top and has the bulge loop, and the bulge loop encircles the setting along the week lateral wall of button, the utility model has the advantages of the user is when pressing the button, and the button is difficult for the card to go into in the casing, uses comparatively convenient.

Description

Conductive rubber key convenient to use

Technical Field

The utility model relates to a conductive rubber button field, more specifically says that it relates to a conductive rubber button who facilitates use.

Background

The conductive rubber key is one of a plurality of electronic product keys, when the conductive rubber key is pressed down, the conductive rubber below the key can be electrically communicated with a contact below the key, when the conductive rubber key is loosened, the conductive rubber below the key bounces up and is not communicated with the contact below the key, and a television remote controller, an air conditioner remote controller and the like are common.

However, similar to the above-mentioned conductive rubber key in the prior art, when using, the user often can be because the pressing force degree is great to pressing the angle not right, resulting in the one end of key to be gone into in the casing, unable normal resilience, need withhold the key out, it is comparatively troublesome, still need the space of improving.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an electrically conductive rubber button who facilitates use, it has the user when pressing the button, and the difficult card of button is gone into in the casing, uses comparatively convenient advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a conductive rubber button who facilitates use, includes rubber bottom plate, the arch has a plurality of buttons on the rubber bottom plate, the button is close to the protrusion on the all lateral wall at its top has the bulge loop, the bulge loop is around setting up along all lateral wall of button.

Through adopting above-mentioned technical scheme, when the user pressed the button with great strength, the bulge loop on the button week lateral wall can the butt at the casing top, has avoided the button to be in the casing by the card, facilitates the use.

The utility model discloses further set up to: the top of the convex ring is covered with a hard plastic sheet.

Through adopting above-mentioned technical scheme, the plastic sheet is rigid for when bulge loop and casing butt, difficult emergence deformation has improved stability.

The utility model discloses further set up to: the plastic sheet is fixedly bonded with the convex ring through glue.

By adopting the technical scheme, the bonding stability is high through the glue, the operation is simple, and the processing cost is low.

The utility model discloses further set up to: the top of the plastic sheet is lower than the top of the keys.

Through adopting above-mentioned technical scheme, the user is when pressing the button, and difficult contact to the plastic sheet has avoided the plastic sheet to influence the feel of button.

The utility model discloses further set up to: the convex ring and the key are integrally formed.

By adopting the technical scheme, the joint has high strength, is not easy to break and is simple to process.

The utility model discloses further set up to: the convex ring is obliquely arranged, and the lower end of the convex ring is far away from the peripheral side wall of the key.

Through adopting above-mentioned technical scheme, when the installation, the casing at top is pressed downwards, makes things convenient for the equipment of casing.

The utility model discloses further set up to: the peripheral side wall of the convex ring is covered with a Teflon layer.

Through adopting above-mentioned technical scheme, reduced the coefficient of friction on the side wall of bulge loop week, made things convenient for the equipment of casing, when the bulge loop accident met adjacent bulge loop, was difficult for blocking simultaneously.

The utility model discloses further set up to: the top of the key is frosted.

Through adopting above-mentioned technical scheme, increased the frictional force between finger and the button, be difficult for appearing sliding when pressing and lead to the button slope.

To sum up, the utility model has the advantages of it is following:

1. by arranging the convex ring, when a user presses the key with force, the convex ring on the peripheral side wall of the key can abut against the top end of the shell, so that the key is prevented from being clamped in the shell, and the use of the key is facilitated;

2. by arranging the plastic sheet, the convex ring is not easy to deform when being abutted against the shell, so that the stability is improved;

3. through setting up the teflon layer, reduced the coefficient of friction on the side wall all around the bulge loop, made things convenient for the equipment of casing, when the bulge loop accident met adjacent bulge loop simultaneously, was difficult for blocking.

Drawings

FIG. 1 is a schematic view of the assembled housing of the present embodiment;

FIG. 2 is an overall view of the present embodiment;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Reference numerals: 1. a rubber bottom plate; 2. pressing a key; 3. a convex ring; 4. a plastic sheet; 5. a layer of Teflon; 6. a housing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a conductive rubber button who facilitates use, as shown in figure 1 and figure 2, including installing rubber substrate 1 in casing 6, the arch has a plurality of buttons 2 on the rubber substrate 1, button 2 by rubber make and with rubber substrate 1 integrated into one piece, the button 2 internal fixation has the conductive rubber piece, rubber substrate 1 keeps away from one side of button 2 and sets up a plurality of logical grooves with button 2 one-to-one, when button 2 down presses, the conductive rubber piece can contact with the circuit board in the casing 6.

As shown in fig. 1 and 3, a protruding ring 3 protrudes from the peripheral sidewall of the key 2 near the top thereof, the protruding ring 3 is disposed around the peripheral sidewall of the key 2, the protruding ring 3 is made of rubber and is integrally formed with the key 2, the protruding ring 3 is disposed in an inclined manner, and the lower end thereof is far away from the peripheral sidewall of the key 2.

The top of the convex ring 3 is covered with the plastic sheet 4, the plastic sheet 4 is rigid plastic, so that when the convex ring 3 is abutted against the shell 6, the convex ring is not easy to bend and deform, the top of the plastic sheet 4 is lower than the top of the key 2, when a user presses the key 2, most of fingers are in contact with the key 2, and the plastic sheet 4 is not easy to contact; after the housing 6 is installed, the plastic sheet 4 is adhered and fixed on the top of the convex ring 3 by glue.

The lateral wall of bulge loop 3 coats and is stamped teflon layer 5, and teflon layer 5 can be the teflon sticky tape, can reduce the frictional force of 3 lateral walls of bulge loop.

The top of button 2 is the dull polish setting, has increased the frictional force between finger and the button 2, is difficult for appearing sliding when pressing and leads to the slope of button 2.

The utility model discloses a working process and beneficial effect as follows: when the user presses the button 2, if the effort is great, the bulge loop 3 on the side wall of the button 2 can abut on the top end of the shell 6, so that the button 2 is prevented from being clamped in the shell 6, and the plastic sheet 4 can prevent the bulge loop 3 from deforming.

To sum up, the utility model has the advantages of the user is when pressing button 2, and button 2 is difficult for the card to go into in the casing 6, and it is comparatively convenient to use.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims (8)

1. The utility model provides a conductive rubber button who facilitates use, includes rubber substrate (1), the arch has a plurality of buttons (2), its characterized in that on rubber substrate (1): the side wall of the key (2) close to the top of the key is provided with a convex ring (3) in a protruding mode, and the convex ring (3) is arranged along the side wall of the key (2) in a surrounding mode.

2. The conductive rubber key of claim 1, wherein: the top of the convex ring (3) is covered with a rigid plastic sheet (4).

3. The conductive rubber key for convenient use according to claim 2, wherein: the plastic sheet (4) is fixedly bonded with the convex ring (3) through glue.

4. The conductive rubber key according to claim 2, wherein: the top of the plastic sheet (4) is lower than the top of the key (2).

5. A conductive rubber key for convenient use according to claim 3, wherein: the convex ring (3) and the key (2) are integrally formed.

6. The conductive rubber key for convenient use according to claim 1, wherein: the convex ring (3) is obliquely arranged, and the lower end of the convex ring is far away from the peripheral side wall of the key (2).

7. The conductive rubber key of claim 6, wherein: the peripheral side wall of the convex ring (3) is covered with a Teflon layer (5).

8. The conductive rubber key of claim 1, wherein: the top of the key (2) is frosted.

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