Remote controller with key mistaken touch prevention structure

Abstract

The utility model relates to the technical field of remote controllers with key mistaken touch prevention structures, in particular to a remote controller with a key mistaken touch prevention structure, which comprises a shell, a concave part arranged on the end face of the shell, a key unit arranged on the side face of the concave part and a protective cover arranged on the periphery of the key unit. A fixing assembly and a mistaken touch prevention structure are further arranged on the end face of the shell, the fixing assembly is used for fixing the protective cover, the mistaken touch prevention structure is used for preventing the protective cover from being unlocked due to mistaken touch, the protective cover is used for shielding the key unit, on one hand, protection is carried out, on the other hand, mistaken touch of the button is prevented due to accidental operation, and the safety of a user is improved. The extension part abuts against the arc-shaped protrusion to prevent the protective cover from being separated from the shell, the protective cover can be limited under the condition that the clamping block is touched by mistake, and certainly, after the protective cover is unlocked, the protective cover can be separated from the shell by directly rotating to enable the extension part to abut against the arc-shaped protrusion to slide.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of remote controller especially relates to a remote controller with key anti -touch structure is prevented. BACKGROUND

[0002] Remote controller is a kind of wireless control equipment, it can be by emitting infrared, radio wave or other forms of signal to remote control electronic equipment, such as TV, air conditioner, sound equipment etc., remote controller usually has a series of button, for sending different instructions, such as power on-off, adjusting volume, switching channel or adjusting setting etc.

[0003] The protective cover is arranged on the surface of the remote controller, accidental operation can be prevented to touch the key, such as prior art Chinese patent announcement No.

[0004] In specific operation, the protective cover is fixed by the limiting rod, but the protective cover can be directly rotated and separated from the shell after the limiting rod is unlocked, does not have anti-touch measure, the protective cover is separated from the shell in the case of accidental dialing limiting rod, and the key is easily touched. INVENTION CONTENTS

[0005] The utility model aims at solving the above-mentioned shortcomings that protective cover and shell do not have anti-touch structure in prior art, and provides a remote controller with key anti-touch structure.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a remote controller with button anti -misoperation structure, including the shell, the end surface of shell has a recess part, the side of recess part is equipped with the button unit, and is equipped with the protective cover in the periphery of button unit, is located the end surface of shell still is equipped with fixed component and anti -misoperation structure, fixed component is used for fixing protective cover, anti -misoperation structure is used for preventing protective cover from unlocking because of misoperation.

[0008] Further, the tail end of the shell is fixedly connected with a pair of connecting portions, one end of the protective cover is integrally formed with an extension portion, and the extension portion is rotatably connected between the pair of connecting portions through a rotating shaft and a torsional spring, wherein the rotating shaft is rotatably connected with the middle end of the extension portion.

[0009] Further, the fixed component comprises a push block, the end surface of the shell is provided with a sliding groove communicating with the recess portion, the push block is slidably connected in the sliding groove through a compression spring, and a clamping block is arranged on the end surface of the push block.

[0010] Further, the protective cover is matched with the recess portion, a clamping groove is arranged at the other end of the protective cover, and the clamping block is clamped with the clamping groove.

[0011] Further, the anti-misoperation structure comprises a deformation groove, the tail end of the shell is provided with the deformation groove communicating with an internal mounting cavity between the pair of connecting portions, the deformation groove is in a U-shaped structure, and an arc-shaped protrusion is arranged on the end surface of the deformation groove.

[0012] Further, the free end of the extension portion is provided with a round corner matched with the arc-shaped protrusion, and the free end of the extension portion is in abutment and sliding with the arc-shaped protrusion through rotation.

[0013] The remote controller with the button anti-misoperation structure has the beneficial effects that: the protective cover is fixed through the clamping block clamped with the clamping groove, the button unit is shielded by the protective cover, accidental operation and misoperation of the button are prevented, the tail end of the protective cover is further provided with the anti-misoperation structure, after the protective cover is unlocked, the extension portion is in abutment with the arc-shaped protrusion to prevent the protective cover from being separated from the shell, the button cannot be touched at this time, the protective cover is limited in position in the case of misoperation of the clamping block, and after the protective cover is unlocked, the extension portion is in abutment and sliding with the arc-shaped protrusion through rotation, the protective cover and the shell are separated, and the remote controller is used. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a sectional view of the fixed component of the utility model;

[0016] Figure 3 A zone amplification structure schematic view of the utility model is provided for Figure 2 A zone amplification structure schematic view of the utility model is provided for

[0017] Figure 4 A zone amplification structure schematic view of the utility model is provided for

[0018] Figure 5 A zone amplification structure schematic view of the utility model is provided for Figure 4 A zone amplification structure schematic view of the utility model is provided for

[0019] In the figure: 1, shell;11, connecting portion;12, sliding groove;2, recess;3, button unit;4, protective cover;41, extension;42, pivot;43, torsional spring;5, fixed assembly;51, push block;52, compression spring;53, clamping block;54, clamping groove;6, mistaken touch prevention structure;61, deformation groove;62, arc protrusion. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] Referring to Figures 1-5 A remote controller with button mistaken touch prevention structure, including shell 1, the end surface of shell 1 has a recess 2, the side of recess 2 is equipped with button unit 3, and protective cover 4 is arranged on the periphery of button unit 3, fixed assembly 5 and mistaken touch prevention structure 6 are further arranged on the end surface of shell 1, fixed assembly 5 is used for fixing protective cover 4, and mistaken touch prevention structure 6 is used for preventing protective cover 4 from being unlocked due to mistaken touch.

[0022] Further, the tail end of shell 1 is fixedly connected with a pair of connecting portions 11, one end of protective cover 4 is integrally formed with extension 41, extension 41 is rotatably connected between the pair of connecting portions 11 through pivot 42 and torsional spring 43, wherein pivot 42 is rotatably connected with the middle end of extension 41.

[0023] In the embodiment, pivot 42 is rotatably connected with the pair of connecting portions 11 and fixedly connected with extension 41, and then can drive protective cover 4 to rotate under the action of the torsional springs 43 on both sides, wherein protective cover 4 is normally arranged apart from shell 1 under the action of torsional spring 43.

[0024] Further, torsional spring 43 is sleeved on both ends of pivot 42, and both ends of torsional spring 43 are fixedly connected with connecting portion 11 and the side surface of extension 41 respectively.

[0025] Further, the fixing assembly 5 comprises a push block 51, the end face of the shell 1 is provided with a sliding groove 12 communicating with the recess 2, the push block 51 is slidingly connected in the sliding groove 12 through a compression spring 52, and a clamping block 53 is arranged on the end face of the push block 51.

[0026] In detail, the protective cover 4 is matched with the recess 2, a clamping groove 54 is arranged at the other end of the protective cover 4, and the clamping block 53 is clamped with the clamping groove 54.

[0027] It should be noted that a stop block is arranged at the opening of the sliding groove 12, the stop block stops the push block 51, and is slidingly connected with the clamping block 53, further, the top of the push block 51 extends to the periphery of the shell 1, the push block 51 drives the clamping block 53 to clamp the clamping groove 54 under the action of the compression spring 52, and the protective cover 4 is fixed.

[0028] In general, the anti-misoperation structure 6 comprises a deformation groove 61, the tail end of the shell 1 is arranged between a pair of the connecting portions 11 and is provided with the deformation groove 61 communicating with the internal mounting cavity, the deformation groove 61 is in a U-shaped structure, and an arc-shaped protrusion 62 is arranged on the end face.

[0029] The remote controller shell in the prior art is made of plastic material, in the case that the plastic itself has a certain deformation capacity, the arc-shaped protrusion 62 is arranged in the deformation groove 61, and when the arc-shaped protrusion 62 is in contact with the extension portion 41, the extension portion 41 is avoided through deformation.

[0030] Finally, the free end of the extension portion 41 is provided with a round corner matched with the arc-shaped protrusion 62, and the free end of the extension portion 41 is in contact with the arc-shaped protrusion 62 through rotation and sliding.

[0031] It should be noted that, as shown in Figure 2 The rotation shaft 42 is rotationally connected with the middle end of the extension portion 41, and the free end of the extension portion 41 is in contact with the arc-shaped protrusion 62 during rotation, at this time, the protective cover 4 can be limited, and the protective cover 4 is prevented from being separated from the shell 1 due to the misoperation of the clamping block 53;

[0032] Further, because the deformation groove 61 is arranged, the protective cover 4 can be directly rotated, the extension portion 41 is in contact with the arc-shaped protrusion 62 through sliding, and the protective cover 4 can be separated.

[0033] Working mode; during work, the clamping block 53 is moved by the push block 51, the clamping block 53 is separated from the clamping groove 54, the protective cover 4 is rotated under the action of the torsion spring 43, but because the extension portion 41 is in contact with the arc-shaped protrusion 62, the protective cover 4 can only be rotated in a small range;

[0034] Similarly, the clamping block 53 is clamped with the clamping groove 54 under the action of the compression spring 52, and can fix the protective cover 4;

[0035] Then, the protective cover 4 can be directly rotated, the extension part 41 is in abutment and sliding with the arc-shaped protrusion 62, the arc-shaped protrusion 62 avoids the extension part 41 by the deformation groove 61, and the protective cover 4 can be separated.

[0036] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A remote control with a button anti-accidental touch structure, comprising a housing (1), characterized in that: The end face of the outer shell (1) has a recess (2), and the side of the recess (2) is provided with a button unit (3) and a protective cover (4) located around the button unit (3). The end face of the outer shell (1) is also provided with a fixing component (5) and an anti-accidental touch structure (6). The fixing component (5) is used to fix the protective cover (4), and the anti-accidental touch structure (6) is used to prevent the protective cover (4) from being unlocked due to accidental touch.

2. A remote control with a button anti-accidental touch structure according to claim 1, characterized in that: The tail end of the outer shell (1) is fixedly connected to a pair of connecting parts (11). One end of the protective cover (4) is integrally formed with an extension part (41). The extension part (41) is rotatably connected between the pair of connecting parts (11) via a rotating shaft (42) and a torsion spring (43). The rotating shaft (42) is rotatably connected to the middle end of the extension part (41).

3. A remote control with a button anti-accidental touch structure according to claim 1, characterized in that: The fixing component (5) includes a lever (51), and the end face of the outer shell (1) is provided with a groove (12) that communicates with the recess (2). The lever (51) is slidably connected in the groove (12) by a compression spring (52), and a locking block (53) is provided on the end face of the lever (51).

4. A remote control with a button anti-accidental touch structure according to claim 3, characterized in that: The protective cover (4) is adapted to the recess (2), and a slot (54) is provided at the other end of the protective cover (4), and the locking block (53) engages with the slot (54).

5. A remote control with a button anti-accidental touch structure according to claim 2, characterized in that: The anti-accidental touch structure (6) includes a deformation groove (61). The tail end of the outer shell (1) is provided with the deformation groove (61) between a pair of connecting parts (11) and communicates with the internal mounting cavity. The deformation groove (61) has a U-shaped structure and an arc-shaped protrusion (62) on the end face.

6. A remote control with a button anti-accidental touch structure according to claim 5, characterized in that: The free end of the extension (41) is provided with a rounded corner that matches the arc-shaped protrusion (62), and the free end of the extension (41) contacts and slides against the arc-shaped protrusion (62) by rotation.

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