CN218939497U

CN218939497U - Disposable assembled multiple key structure and remote controller

Info

Publication number: CN218939497U
Application number: CN202223438843.9U
Authority: CN
Inventors: 刘志勇
Original assignee: Wuxi Weida Intelligent Electronics Co ltd
Current assignee: Wuxi Weida Intelligent Electronics Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-28
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a one-time assembly multiple key structures and a remote controller, wherein the key structures comprise multiple first keys and second keys, wherein the multiple first keys and the second keys are arranged side by side, the second keys are connected with first elastic arms, one ends of the two first keys positioned at the outermost side are connected with the first elastic arms through second elastic arms, the other ends of the two first keys are respectively connected with the first elastic arms through third elastic arms, one ends of the first keys positioned at the inner side are connected with the second elastic arms through fourth elastic arms, the other ends of the first keys are connected with the first elastic arms through fifth elastic arms, at least one first positioning hole is formed in the first elastic arms, and at least one second positioning hole is formed in the second elastic arms. According to the utility model, all keys are connected through the elastic arm to form a whole, so that the production efficiency is greatly improved; the elastic arms are arranged in a manner that at least two sides of each key are connected with the elastic arms, so that rebound force is improved, and hand feeling is not affected; in addition, the setting of a plurality of locating holes can avoid button decentration.

Description

Disposable assembled multiple key structure and remote controller

Technical Field

The present utility model relates to a remote controller, and more particularly, to a remote controller and a structure of assembling a plurality of keys at one time.

Background

Currently, the keys of the remote controller mainly comprise a silica gel key and a plastic key. The cost of the silica gel key is lower, but the pressing hand feeling is deviated, and the overall grade of the remote controller is low; the plastic button presses and feels good, the button adopts the independent assembly or adopts P+R technology, the former assembly cost is high, the latter generally uses glue point to glue and realizes bonding key cap and silica gel pad, on the one hand the adhesive process cost is higher for the point, relate to dispensing equipment, anchor clamps, manual work and glue consumption, the other face point is glued the complex and product point and is glued the back and need keep static pressure, whole inefficiency, and the product uses glue to bond the back and to be irremovable, the defective products can not reworked, mass production tends to cause extravagant problem, and current button, because there is not device such as pipe box and spacing arch in setting up, the skew probably appears in the button pressing process, and the problem that resilience dynamics is insufficient.

Disclosure of Invention

Aiming at the problems of high assembly cost and insufficient rebound force of the existing key structure, the utility model provides a one-time assembly of a plurality of key structures and a remote controller.

In order to achieve the above object, according to one aspect of the present utility model, a plurality of key structures are assembled at one time, the key structures include a plurality of first keys arranged side by side and a second key located at one side of the first keys, the second key is located at a middle position of the plurality of first keys arranged side by side, a first elastic arm is connected to the second key, one end of each of the two outermost first keys is connected to the first elastic arm through a second elastic arm, the other end of each of the two outermost first keys is connected to the first elastic arm through a third elastic arm, one end of each of the inner first keys is connected to the second elastic arm through a fourth elastic arm, the other end of each of the inner first keys is connected to the first elastic arm through a fifth elastic arm, at least one first positioning hole is formed in each of the first elastic arms, and at least one second positioning hole is formed in each of the second elastic arms.

Preferably, the second elastic arm is an inward concave arc.

Preferably, the second key is in a strip shape, the first elastic arm is rectangular, and one side of the first elastic arm is connected to the middle of the second key.

Preferably, the fourth elastic arm and the fifth elastic arm are obliquely arranged.

Preferably, the first positioning hole and the second positioning hole are respectively located between two adjacent first keys.

Preferably, the key structure comprises three first keys arranged side by side and a second key arranged on one side of the first keys, the second keys are positioned on one side of the first keys and positioned at the middle positions, the second keys are in a strip shape, the middle parts of the second keys are connected with rectangular first elastic arms, two first keys are positioned on the outer sides, one ends of the first keys are connected through second elastic arms, the other ends of the first keys are respectively connected with the first elastic arms through third elastic arms, one ends of the first keys are positioned in the middle of the second keys are connected with the second elastic arms through fourth elastic arms, the other ends of the first keys are connected with the first elastic arms through fifth elastic arms, the fourth elastic arms and the fifth elastic arms are obliquely arranged, the first elastic arms are close to two vertex angles of the first keys and are provided with two first positioning holes, and two second positioning holes are uniformly distributed on the second elastic arms.

Preferably, the back of the first key and the back of the second key are provided with buckles.

A second aspect of the present utility model provides a remote control, which includes the above-mentioned one-time assembled plurality of key structures.

Through the technical scheme, the utility model has the following beneficial effects:

1. according to the utility model, all keys are connected through the elastic arm to form a whole, so that compared with the traditional independent assembly mode, the production efficiency is greatly improved, and the cost of manpower and material resources is reduced; the elastic arms are arranged in a manner that at least two sides of each key are connected with the elastic arms, so that rebound force is improved, and hand feeling is not affected; in addition, the setting of a plurality of locating holes can avoid button decentration.

2. In a preferred technical scheme of the utility model, the back of the key is provided with the buckle, and the buckle is connected with the corresponding clamping groove during installation to limit the key and prevent the key from shifting in the pressing process.

Drawings

FIG. 1 is a front view of a preferred embodiment of a key structure according to the present utility model;

FIG. 2 is a rear view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a perspective view of a preferred embodiment of a key structure according to the present utility model;

FIG. 5 is a perspective view of a preferred embodiment of a key structure according to the present utility model, viewed from another direction;

FIG. 6 is a schematic diagram of a remote control according to the present utility model;

FIG. 7 is a schematic diagram showing the connection between the key structure and the base plate of the remote controller according to the present utility model;

fig. 8 is a schematic structural view of a base plate in the remote controller according to the present utility model.

Description of the reference numerals

1 a first key, 11 a second elastic arm, 111 a second positioning hole, 12 a third elastic arm, 13 a fourth elastic arm, 14 a fifth elastic arm and 15 a buckle;

2, a second key, a first elastic arm 21, a first positioning hole 211 and a buckle 22;

3 bottom plate, 31 recess.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

It should be noted that, in the following description, some terms of directions, such as "outer" and "inner", refer to directions and so on which are similar to directions of parts in a key structure, for example, a direction toward a middle portion is inner, and a portion opposite to the direction is outer. It is used merely for convenience in describing the utility model and to simplify the description and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of such features, such that features defining "first," "second," "third," "fourth" may explicitly or implicitly include one or more of such features.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly via an intermediate medium, or in communication with each other or in interaction with each other. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-5, the disposable assembled multiple key structures of the present utility model include multiple first keys 1 arranged side by side and second keys 2 positioned at one side of the first keys 1, the second keys 2 are positioned at middle positions of the multiple first keys 1 arranged side by side, the second keys 2 are connected with first elastic arms 21, one ends of the two outermost first keys 1 are connected with the first elastic arms 21 through second elastic arms 11, the other ends are respectively connected with the first elastic arms 21 through third elastic arms 12, one ends of the inner first keys 1 are connected with the second elastic arms 11 through fourth elastic arms 13, the other ends are connected with the first elastic arms 21 through fifth elastic arms 14, at least one first positioning hole 211 is arranged on the first elastic arms 21, and at least one second positioning hole 111 is arranged on the second elastic arms 11.

According to the utility model, all keys are connected through the elastic arm to form a whole, so that compared with the traditional independent assembly mode, the production efficiency is greatly improved, and the cost of manpower and material resources is reduced; the elastic arms are arranged in a manner that at least two sides of each key are connected with the elastic arms, so that rebound force is improved, and hand feeling is not affected; in addition, the setting of a plurality of locating holes can avoid button decentration.

Preferably, the second elastic arm 11 is an inward concave arc. On the one hand, other parts can be avoided, and on the other hand, the length of the elastic arm can be increased so as to ensure enough elasticity.

As a preferred embodiment of the present utility model, the second key 2 is in a strip shape to adapt to various key requirements, in which case, the first elastic arm 21 is preferably rectangular, and one side is connected to the middle of the second key 2 to ensure sufficient resilience.

The fourth elastic arm 13 and the fifth elastic arm 14 are arranged obliquely, so that the lengths of the fourth elastic arm and the fifth elastic arm can be prolonged to ensure enough elasticity; in addition, the inclined arrangement can enable the fourth elastic arm 13 and the fifth elastic arm 14 to be dispersed to the surface of the force on the first elastic arm 21 and the second elastic arm 11 to be larger, and the force is dispersed, so that the first elastic arm 21 and the second elastic arm 11 provide larger support for the fourth elastic arm 13 and the fifth elastic arm 14, and further rebound is easier.

In order to improve the key eccentricity prevention capability, the first positioning hole 211 and the second positioning hole 111 are respectively located between two adjacent first keys 1. Since each elastic arm has sufficient elasticity, even if there are a plurality of positioning holes, the positioning is not easy to be over-positioned.

On the basis of the technical scheme, the back of the first key 1 is provided with the buckle 15, the back of the second key 2 is provided with the buckle 22, the buckle 15 and the buckle 22 are connected with corresponding clamping grooves, the keys are limited, and the keys are prevented from shifting in the pressing process. Preferably, clasp 15 and clasp 22 are cross-shaped.

The following is a preferred embodiment of the present utility model, as shown in fig. 1-5, the key structure includes three first keys 1 arranged side by side and a second key 2 located at one side of the first keys 1, the second keys 2 are located at one side of the first keys 1 located at a middle position, the second keys 2 are elongated, the middle part of each second key 2 is connected with a rectangular first elastic arm 21, one end of each first key 1 located at the outer side is connected with each second elastic arm 11, the other end of each first key 1 located at the outer side is connected with each first elastic arm 21 through a third elastic arm 12, one end of each first key 1 located at the middle is connected with each second elastic arm 11 through a fourth elastic arm 13, the other end of each first key 1 located at the middle is connected with each first elastic arm 21 through a fifth elastic arm 14, each fourth elastic arm 13 and each fifth elastic arm 14 are obliquely arranged, two first positioning holes 211 are formed in two vertex angles of each first elastic arm 21 near the first keys 1, and two second positioning holes 111 are uniformly distributed in each second elastic arm 11.

A second aspect of the present utility model provides a remote controller, as shown in fig. 6, which includes the above-mentioned one-time assembled multiple key structures. Wherein, as shown in fig. 7-8, the key structure is connected to the base plate 3. More specifically, the bottom plate 3 is provided with grooves 31 corresponding to the snaps of the backs of the respective keys to ensure stable installation. The traditional dispensing fixing mode is replaced by the connecting mode, so that the production efficiency is greatly improved, and the offset is not easy to occur in the key pressing process.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims

1. The utility model provides a disposable equipment a plurality of button structures, its characterized in that, including a plurality of first buttons (1) that set up side by side and be located second button (2) of first button (1) one side, second button (2) are located the intermediate position of a plurality of first buttons (1) that set up side by side, be connected with first elastic arm (21) on second button (2), be located two of outermost first button (1) one end is connected through second elastic arm (11), and the other end is connected with first elastic arm (21) through third elastic arm (12) respectively, be located inboard first button (1) one end pass through fourth elastic arm (13) with second elastic arm (11) are connected, the other end pass through fifth elastic arm (14) with first elastic arm (21) are connected, be equipped with at least one first locating hole (211) on first elastic arm (21), be equipped with at least one second locating hole (111) on second elastic arm (11).

2. The disposable assembled key structure according to claim 1, wherein the second elastic arm (11) is an inwardly concave arc.

3. The disposable assembled multiple key structure according to claim 1, wherein the second key (2) is elongated, the first elastic arm (21) is rectangular, and one side is connected to the middle of the second key (2).

4. The disposable assembly of multiple key structures according to claim 1, wherein the fourth elastic arm (13) and the fifth elastic arm (14) are arranged obliquely.

5. The disposable assembly of a plurality of key structures according to claim 1, wherein the first positioning hole (211) and the second positioning hole (111) are located between two adjacent first keys (1), respectively.

6. The disposable assembled multiple key structures according to claim 1, comprising three first keys (1) arranged side by side and second keys (2) arranged on one side of the first keys (1), wherein the second keys (2) are arranged on one side of the first keys (1) at the middle position, the second keys (2) are strip-shaped, the middle parts of the second keys are connected with rectangular first elastic arms (21), one ends of the two first keys (1) arranged on the outer sides are connected through second elastic arms (11), the other ends of the two first keys are connected with the first elastic arms (21) through third elastic arms (12) respectively, one ends of the first keys (1) arranged in the middle are connected with the second elastic arms (11) through fourth elastic arms (13), the other ends of the first keys are connected with the first elastic arms (21) through fifth elastic arms (14), the fourth elastic arms (13) and the fifth elastic arms (14) are obliquely arranged, and two positioning top angles (111) are arranged on the first keys (21) close to the two first elastic arms (1) and are provided with two positioning holes (211).

7. The disposable assembly of multiple key structures according to any of the claims 1 to 6, characterized in that the back of the first key (1) and the second key (2) is provided with a snap (15, 22).

8. A remote control comprising a plurality of key structures according to any one of claims 1 to 7 assembled at one time.