CN213847268U - Remote controller - Google Patents

Abstract

The utility model relates to a remote control technical field especially relates to a remote controller. Including drain pan (1), circuit board (3) and upper cover (2), its characterized in that: the upper cover (2) is made of flexible plastic, the upper cover (2) is fixed with the bottom shell (1) through a support piece (4) arranged in the middle of the back face of the upper cover (2), three keys (5) are arranged on the upper cover (2), one key (5) is arranged on one side of the support piece (4), and the other two keys (5) are arranged on the other side of the support piece (4). The remote controller has the advantages of good sealing performance, convenience in processing and high assembly efficiency.

Description

Remote controller

Technical Field

The utility model relates to a remote control technical field especially relates to a remote controller.

Background

The remote controller is a wireless transmitting device, and codes the key information by modern digital coding technology, transmits light waves by an infrared diode, the light waves convert received infrared signals into electric signals by an infrared receiver of a receiver, the electric signals are decoded by a processor, and corresponding instructions are demodulated to achieve the operation requirements of controlling equipment such as a set top box and the like.

The remote controller generally comprises a bottom shell, a circuit board and an upper cover, wherein keys are generally installed on the upper cover, in the prior art, a plurality of installation holes are generally formed in the upper cover, and the keys are installed in the installation holes.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the remote controller has the advantages of good sealing performance, convenience in processing and high assembling efficiency.

The utility model adopts the technical proposal that: the utility model provides a remote controller, includes drain pan, circuit board and upper cover, the upper cover adopts flexible plastic to make, and the upper cover is fixed with the drain pan through the support piece that sets up in upper cover back middle part, and the upper cover is equipped with three button, and one of them button sets up in support piece one side, and two other buttons set up in support piece opposite side.

Preferably, the two sides of the supporting piece are provided with first hooks for hooking one side of the circuit board, the upper cover is further provided with second hooks for hooking the other side of the circuit board, the first hooks and the second hooks divide the upper cover into three parts, and the three keys are respectively arranged in the three parts.

Preferably, the distances between the three keys are the same.

Preferably, the length of the key adjacent the support is greater than the length of the other two keys.

Preferably, the keys adjacent to the support are elongate and the other two keys are circular.

Preferably, the supporting member is a plug, and the bottom case is provided with a plug seat for inserting the plug, and the plug is fixedly connected with the plug seat through a fastener.

Preferably, the first hook is integrally formed with the supporting member.

Preferably, the key is integrally formed on the back of the upper cover.

Compared with the prior art in the structure more than adopting, the utility model has the advantages of it is following: only set up a support piece, a fixed point promptly, then realize three button functions through the deformation of the upper cover itself that flexible plastic made, simple structure like this, the leakproofness is better, and processing is convenient moreover, and the packaging efficiency is higher.

The upper cover is divided into three parts by the two hooks, and each part is provided with one key, so that the keys are uniformly arranged, and the use of a user is more convenient and comfortable.

The distances between the three keys are set to be the same, so that the force required by a user to press the keys of the upper cover is basically the same, and the user is more comfortable to use.

The keys far away from the supporting piece are made longer, so that poor contact caused by insufficient pressing force can be avoided.

The upper cover and the bottom shell are fixed through the combination of the plug connector and the plug socket and are also locked through the fastener, so that the fixation is firm.

The supporting piece and the first hook are integrally formed, so that the structural strength of the supporting piece and the first hook is higher.

The key is integrally formed on the back surface of the upper cover, so that the step of installing the key can be omitted, and the structural strength of the key is high.

Drawings

Fig. 1 is a schematic structural diagram of the remote controller of the present invention.

Fig. 2 is a schematic structural diagram of an upper cover in a remote controller according to the present invention.

Fig. 3 is a schematic structural diagram of the remote controller of the present invention with the upper cover removed.

As shown in the figure: 1. a bottom case; 2. an upper cover; 3. a circuit board; 4. a support member; 5. pressing a key; 6. a first hook; 7. a second hook; 8. a contact switch.

Detailed Description

The present invention will be further described below with reference to specific embodiments, but the present invention is not limited to the following specific embodiments.

The first embodiment is as follows:

a remote controller, as shown in fig. 1, includes a bottom case 1, a circuit board 3 and an upper cover 2, wherein:

the upper cover 2, as shown in figure 2, is made of flexible plastic, can have slight deformation, but not very soft, and its left and right both ends have buckles separately, from right to left first buckle and second buckle in order, and the middle part of the upper cover 2 also has the first pothook 6 and the second pothook 7, and the first pothook 6 and the second pothook 7 are set up oppositely, and the first pothook 6 and the second pothook 7 both include two hook grabs, there is a strutting piece 4 between the two hook grabs of the first pothook 6, plug-and-play joint, and the plug-in joint and the first pothook 6 are integrated into one piece, there is the first button 5 between the first buckle and the first pothook 6, there is the second button 5 between the first pothook 6 and the second pothook 7, there is the third button 5 between the second pothook 7 and the second buckle, and the first button 5 is a long strip, extend to the first buckle position from the middle part of the first buckle and the first pothook 6, the second key 5 and the third key 5 are both circular, the second key 5 is arranged in the middle of the first hook 6 and the second hook 7, the third key 5 is arranged in the middle of the second hook 7 and the second hook 7, and the first key 5, the second key 5 and the third key 5 are all integrally formed on the back surface of the upper cover 2, which is equivalent to a formed bulge, but the bulge edge is made into an arc inclined surface, so that the user cannot scratch when touching with a hand.

A first clamping groove and a second clamping groove are respectively formed in two sides of the bottom shell 1, a first buckle and a second buckle are buckled, and an inserting base is arranged in the middle of the bottom shell 1, is used for a plug connector to extend into and is locked through a locking part;

the circuit board 3 is evenly provided with three contact switches 8, the positions of the contact switches 8 correspond to the positions of the three keys 5, two grooves are further formed in two sides of the middle of the circuit board 3, the first clamping hook 6 and the second clamping hook 7 are hooked and locked, and the circuit board 3 is fixed in the bottom shell 1 during installation.

The key 5 of this embodiment has the following principle: the upper cover 2 is made of flexible plastic, so that the upper cover has certain deformation capacity, and a user presses down the left area of the upper end surface of the upper cover 2 to enable the left area of the upper cover 2 to displace downwards so as to drive the first key 5 arranged on the lower end surface of the upper cover 2 to move downwards and touch the contact switch 8 arranged on the left side of the circuit board 3 to generate a corresponding trigger signal to realize control; similarly, pressing the middle area of the upper end surface of the upper cover 2 can drive the middle area of the upper cover 2 to move downwards, further drive the second key 5 to move downwards, touch the contact switch 8 arranged in the middle of the circuit board 3, generate a corresponding trigger signal, and realize control; similarly, the user pushes down the right area of the upper end surface of the upper cover 2, so that the right area of the upper cover 2 moves downwards, and then the third key 5 arranged on the lower end surface of the upper cover 2 is driven to move downwards to touch the contact switch 8 arranged on the right side of the circuit board 3, and a corresponding trigger signal is generated, thus realizing the functions of three keys.

In the second embodiment, compared to the first embodiment, the first key 5, the second key 5 and the third key 5 are all circular.

In the third embodiment, compared with the first embodiment, in the third embodiment, the first key 5, the second key 5 and the third key 5 are fixed on the back surface of the upper cover 2 by adhesion.

It should be noted that, in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention. Various alterations and modifications will no doubt become apparent to those skilled in the art after having read the above description. It is therefore intended that the appended claims be interpreted as covering all alterations and modifications as fall within the true spirit and scope of the invention. Any and all equivalent ranges and contents within the scope of the claims should be considered to be within the intent and scope of the present invention.

Claims (8)

1. The utility model provides a remote controller, includes drain pan (1), circuit board (3) and upper cover (2), its characterized in that: the upper cover (2) is made of flexible plastic, the upper cover (2) is fixed with the bottom shell (1) through a support piece (4) arranged in the middle of the back face of the upper cover (2), three keys (5) are arranged on the upper cover (2), one key (5) is arranged on one side of the support piece (4), and the other two keys (5) are arranged on the other side of the support piece (4).

2. A remote control as claimed in claim 1, characterized in that: the circuit board support is characterized in that first clamping hooks (6) used for hooking one side of the circuit board (3) are arranged on two sides of the supporting piece (4), second clamping hooks (7) used for hooking the other side of the circuit board (3) are further arranged on the upper cover (2), the upper cover (2) is divided into three parts by the first clamping hooks (6) and the second clamping hooks (7), and three keys (5) are arranged in the three parts respectively.

3. A remote control as claimed in claim 1, characterized in that: the distances among the three keys (5) are the same.

4. A remote control as claimed in claim 1, characterized in that: the length of the key (5) close to the support (4) is greater than the length of the other two keys (5).

5. A remote control as claimed in claim 1, characterized in that: the keys (5) close to the supporting piece (4) are strip-shaped, and the other two keys (5) are circular.

6. A remote control as claimed in claim 1, characterized in that: the supporting piece (4) is a plug connector, a plug socket for the plug connector to insert is arranged on the bottom shell (1), and the plug connector is fixedly connected with the plug socket through a fastener.

7. A remote control as claimed in claim 2, characterized in that: the first hook (6) and the supporting piece (4) are integrally formed.

8. A remote control as claimed in claim 1, characterized in that: the key (5) is integrally formed on the back of the upper cover (2).

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