CN219740811U - Remote controller for canceling silica gel - Google Patents

Abstract

The utility model relates to a remote controller for canceling silica gel, which comprises a face shell, a plurality of plastic keys, an adhesive layer, a pot sheet, a PCBA and a bottom shell, wherein the adhesive layer is arranged on one side of the pot sheet far away from the PCBA, the plastic keys are directly arranged in key holes of the face shell, and bone positions of the plastic keys are bonded with the adhesive layer, so that the fixation of the plastic keys is realized, and as a silica gel lining piece on the lower side of the plastic keys is omitted, raw materials are saved, the production procedure is simplified, the production efficiency is improved, the production cost is reduced, and the production is more environment-friendly.

Description

Remote controller for canceling silica gel

Technical Field

The utility model relates to the technical field of remote controllers, in particular to a remote controller for canceling silica gel.

Background

The remote controller is used as an electronic product commonly used in life of people, and the structure of the remote controller on the market at present is sequentially from top to bottom of a face shell, a plastic key, a silica gel lining piece, a pot dome, a PCBA and a bottom shell. The structure comprises the silica gel lining piece, so that the production efficiency is reduced due to the material cost and the assembly procedure in production, and the used silica gel can be recycled, but can not be used for making a silica gel key, so that the resource waste is caused to a certain extent, and the structure is not environment-friendly. Therefore, improvement of the remote controller in the prior art is urgently needed, and a remote controller with silica gel removed is designed.

Disclosure of Invention

Based on this, it is necessary to provide a remote controller that cancels the silica gel in order to solve the problems existing in the current remote controllers.

The utility model relates to a remote controller for canceling silica gel, which is characterized by comprising a face shell, a plurality of plastic keys, an adhesive layer, a dome sheet, a PCBA and a bottom shell, wherein the face shell is connected with the bottom shell to form a cavity, the adhesive layer, the dome sheet and the PCBA are sequentially arranged in the cavity, a plurality of key holes are formed in the face shell, the plastic keys are arranged in the key holes, and bone positions of the plastic keys penetrate through the key holes to be bonded with the adhesive layer.

In one embodiment, the face shell is provided with a plurality of screw mounting columns, the adhesive layer and the dome sheet are provided with abdicating parts corresponding to the positioning columns, and the PCBA is provided with through holes corresponding to the screw mounting columns.

In one embodiment, the face shell is provided with a plurality of positioning columns, and positioning holes corresponding to the positioning columns are formed in the adhesive layer, the dome sheet and the PCBA.

In one embodiment, the periphery of the bottom shell is provided with a step surface, the periphery of the surface shell is abutted against the step surface, one side of the step surface is provided with a plurality of first buckles, and the surface shell is provided with first clamping grooves corresponding to the first buckles.

In one embodiment, the plastic keys include a single-bone key and a multi-bone key; the single-bone position key comprises a first body and a limit flange arranged on the periphery of one side of the first body, and the bone position of the single-bone position key is arranged at the center of one side of the first body.

In one embodiment, the multi-bone-position key comprises a second body, a plurality of second buckles and positioning parts arranged on one side of the second body, and bone positions of the multi-bone-position key are also arranged on one side of the second body; the face shell is provided with a second body accommodating groove, a second clamping groove matched with the second buckle and a positioning part accommodating groove corresponding to the positioning part are arranged in the second body accommodating groove, and key holes corresponding to the multi-bone-position keys are arranged in the second body accommodating groove.

In one embodiment, an auxiliary supporting frame is arranged in the bottom shell.

In one embodiment, a battery compartment is arranged at the bottom end of the bottom shell, and a battery compartment cover is arranged outside the battery compartment.

In one embodiment, the top end of the bottom shell is provided with a transmitting window, a transmitter is arranged on the inner side of the transmitting window, and the transmitter is electrically connected with the PCBA.

The utility model relates to a remote controller for canceling silica gel, which comprises a face shell, a plurality of plastic keys, an adhesive layer, a pot sheet, a PCBA and a bottom shell, wherein the adhesive layer is arranged on one side of the pot sheet away from the PCBA, so that the plastic keys are directly arranged in key holes of the face shell and are bonded with the adhesive layer, the fixation of the plastic keys is realized, and the silica gel lining piece on the lower side of the plastic keys is omitted, so that the raw materials are saved, the production procedure is simplified, the production efficiency is improved, the production cost is reduced, and the production is more environment-friendly.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of a remote controller according to the present utility model;

FIG. 2 is a schematic diagram of an explosion structure of a remote controller according to the present utility model;

FIG. 3 is a schematic view of a first structure of a face-piece according to the present utility model;

FIG. 4 is a schematic view of a second structure of the face-piece according to the present utility model;

FIG. 5 is a schematic view of a construction of a dome sheet with an adhesive layer applied thereto in accordance with the present utility model;

FIG. 6 is a schematic view of a PCBA structure in accordance with the present utility model;

FIG. 7 is a schematic view of a bottom shell structure according to the present utility model;

FIG. 8 is a schematic diagram of a single-position key according to the present utility model;

FIG. 9 is a schematic diagram of a multi-position key according to the present utility model;

wherein, the face-piece 100, the key hole 101, the screw mounting column 102, the positioning column 103, the first clamping groove 104, the second body accommodating groove 105, the second clamping groove 106 and the positioning part accommodating groove 107; plastic key 200, single-bone key 201, first body 2011, limit flange 2012; a multi-bone-position key 202, a second body 2021, a second buckle 2022, a positioning portion 2023 and a bone position 203; adhesive layer 300, dome sheet 400, PCBA 500, through hole 501; a bottom shell 600, a step surface 601, a first buckle 602, an auxiliary supporting frame 603 and a battery compartment 604; battery compartment cover 700, emission window 800, relief 900, positioning hole 1000.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," "one side," "another side," "one end," "the other end," and the like are used herein for descriptive purposes only and not for limitation of the specific orientation of components in the product or apparatus.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-9, a remote controller for canceling silica gel comprises a face shell 100, a plurality of plastic keys 200, an adhesive layer 300, a dome sheet 400, a PCBA 500 and a bottom shell 600, wherein the face shell 100 is connected with the bottom shell 600 to form a cavity, the adhesive layer 300, the dome sheet 400 and the PCBA 500 are sequentially arranged in the cavity, a plurality of key holes 101 are formed in the face shell 100, the plastic keys 200 are arranged in the key holes 101, and bone 203 of the plastic keys 200 penetrate through the key holes 101 and are adhered with the adhesive layer 300.

Specifically, as shown in fig. 1, the remote control is in a strip shape, but not limited thereto, and the materials of the face housing 100 and the bottom housing 600 are hard plastics, metals or other suitable materials. Wherein, because there are assembly gaps, machining tolerances among the face-piece 100, the plastic button 200, the dome 400, there is slight swing in the remote controller after the plastic button 200 is installed, through increasing the adhesive layer 300 on the dome 400 commonly used, the plastic button 200 is adhered to the dome 400 through the bone position 203 of the plastic button 200, thus prevent the plastic button 200 from swinging. Among them, the adhesive layer 300 is preferably double-sided tape, but is not limited thereto. In production, the adhesive layer 300 is pre-attached to the dome 400 on the side near the plastic key 200.

According to the remote controller for canceling the silica gel, the adhesive layer 300 is arranged on one side of the dome 400 far away from the PCBA 500, the plastic keys 200 are directly arranged in the key holes 101 of the face shell 100, and the bone positions of the plastic keys 200 are bonded with the adhesive layer 300, so that the fixation of the plastic keys 200 is realized, and as the silica gel lining piece on the lower side of the plastic keys 200 is omitted, raw materials are saved, the production process is simplified, the production efficiency is improved, the production cost is reduced, and the production is more environment-friendly.

Further, as shown in fig. 2-6, the face shell 100 is provided with a plurality of screw mounting posts 102, the adhesive layer 300 and the dome sheet 400 are provided with abdicating parts 900 corresponding to the positioning posts 103, and the pcba 500 is provided with through holes 501 corresponding to the screw mounting posts 102.

Because the stroke of the dome 400 is small, the stroke is 0.21±0.03mm, and there is a risk of false touching of the key, it is necessary to lock it to the face-piece 100. Through the arrangement of the screw mounting column 102, the abdication part 900 and the through hole 501, screws can sequentially pass through the through hole 501, the abdication part 900 and the screw mounting column 102 so as to fix the adhesive layer 300, the dome 400 and the PCBA 500 on the face shell 100, the assembly is convenient, and the false touch of keys can be prevented.

Specifically, the number of screw mounting posts 102 is 8, which are distributed at the edge of the panel 100 provided with the dome sheet 400, but not limited thereto; the relief 900 may be a relief notch and/or a relief via. When the relief portion 900 is distributed on the edges of the adhesive layer 300 and the dome sheet 400, the relief portion 900 is a relief notch, and when the relief portion 900 is not distributed on the edges of the adhesive layer 300 and the dome sheet 400, the first relief portion 1000 is a relief through hole.

Further, as shown in fig. 2-6, the face shell 100 is provided with a plurality of positioning posts 103, and positioning holes 1000 corresponding to the positioning posts 103 are formed in the adhesive layer 300, the dome sheet 400 and the PCBA 500.

Specifically, the number of the positioning posts 103 shown in the figure is 2, but is not limited thereto. Through the setting of reference column 103 and locating hole 1000, be convenient for when the installation with adhesive layer 300, pot young piece 400, PCBA 500 with face-piece 100 align, realize quick location.

Further, as shown in fig. 2-7, a step surface 601 is provided on the periphery of the bottom shell 600, the periphery of the face shell 100 abuts against the step surface 601, a plurality of first buckles 602 are provided on one side of the step surface 601, and a first slot 104 corresponding to the first buckles 602 is provided on the face shell 100.

It can be appreciated that the number of the first buckles 602 is plural, and the first buckles 602 and the first slots 104 are distributed on the bottom shell 600 at intervals, and can deform to a certain extent under the action of external force and are buckled with the first slots 104. Through the setting of step face 601, first buckle 602, first draw-in groove 104, face-piece 100 butt is on step face 601 during the assembly to through the cooperation of first buckle 602 and first draw-in groove 104, realize the fixed connection of face-piece 100 and drain pan 600.

Further, as shown in fig. 1-4 and 8-9, the plastic key 200 includes a single-bone key 201 and a multi-bone key 202; the single-position key 201 includes a first body 2011 and a limit flange 2012 disposed at one side periphery of the first body 2011, and a bone position 203 of the single-position key 201 is disposed at the center of one side of the first body 2011.

When the single-bone position key 201 is installed, the first body 2011 of the single-bone position key 201 passes through the key hole 101 corresponding to the single-bone position key 201, one side of the limit flange 2012, which is close to the first body 2011, is abutted against the inner side of the face shell 100, and the bone position of the single-bone position key 201 is adhered to the adhesive layer 300, so that the single-bone position key 201 is fixed.

Further, as shown in fig. 1-4 and 8-9, the multi-position key 202 includes a second body 2021, and a plurality of second buckles 2022 and positioning portions 2023 disposed on one side of the second body 2021, and the bone position 203 of the multi-position key 202 is also disposed on one side of the second body 2021; the face-piece 100 is provided with a second body accommodating groove 105, a second clamping groove 106 matched with the second buckle 2022 and a positioning part accommodating groove 107 corresponding to the positioning part 2023 are arranged in the second body accommodating groove 105, and the key hole 101 corresponding to the multi-bone-position key 202 is arranged in the second body accommodating groove 105.

It will be appreciated that the number of second snaps 2022 is at least two, and that the second snaps 2022 can deform under the action of external force. Preferably, the positioning portion 2023 is a columnar or T-shaped positioning portion, but not limited thereto, the positioning portion 2023 shown in fig. 9 is a T-shaped positioning portion, the positioning portion receiving groove 107 corresponding to the two shape positioning portions is shown in fig. 3, and the positioning portion receiving groove 107 shown in fig. 4 is a positioning portion receiving groove corresponding to the columnar positioning portion.

When the multi-bone-position key 202 is installed, the positioning part 2023 is aligned to the positioning part accommodating groove 107, the second body 2021 of the multi-bone-position key 202 is placed in the second body accommodating groove 105, the bone position 203 passes through the key hole 101, the second buckle 2022 is buckled in the second clamping groove 106, and the bone position 203 of the multi-bone-position key 202 is adhered to the adhesive layer 300, so that the multi-bone-position key 202 is fixed. Since the face-piece 100 corresponding to the multi-position key 202 is penetrated only at the position corresponding to the bone position 203, the strength of the face-piece 100 can be enhanced, and the drop resistance thereof can be enhanced.

Further, as shown in fig. 7, an auxiliary supporting frame 603 is disposed in the bottom case 600.

When the user presses the plastic key 200, the plastic key 200 acts on the dome 400 and then acts on one side of the PCBA 500, and the auxiliary support frame 603 performs auxiliary support on the other side of the PCBA 500, thereby realizing signal control.

Further, as shown in fig. 2 and 7, a battery compartment 604 is disposed at the bottom end of the bottom case 600, and a battery compartment cover 700 is disposed outside the battery compartment 604.

Specifically, the battery compartment cover 700 is detachably connected with the battery compartment 604 in a snap-fit manner, so that the battery can be replaced conveniently.

Further, as shown in fig. 1, a transmitting window 800 is provided at the top end of the bottom case 600, and a transmitter is provided inside the transmitting window 800 and electrically connected to the PCBA 500.

Wherein the transmitter (not shown) is a conventional infrared transmitter, but is not limited thereto.

When the remote controller is assembled, the plastic keys 200 are placed in the corresponding key holes 101, then one side of the dome sheet 400, which is not provided with the rubberizing adhesive layer 300, is aligned with the PCBA 500 and is adhered together, then the dome sheet 400 and the PCBA 500 are fixed on the face shell 100 through screws, and then the bottom shell 600 is buckled on the face shell 100.

The remote controller for canceling the silica gel comprises a face shell 100, a plurality of plastic keys 200, an adhesive layer 300, a dome sheet 400, a PCBA 500 and a bottom shell 600, wherein the adhesive layer 300 is arranged on one side of the dome sheet 400 far away from the PCBA 500, the plastic keys 200 are directly arranged in key holes 101 of the face shell 100, bone positions 203 of the plastic keys 200 are adhered with the adhesive layer 300, the fixation of the plastic keys 200 is realized, and as a silica gel lining piece at the lower side of the plastic keys 200 is omitted, raw materials are saved, the production procedure is simplified, the production efficiency is improved, the production cost is reduced, and the production is more environment-friendly.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (9)

1. The utility model provides a cancel remote controller of silica gel, its characterized in that, the remote controller includes face-piece, a plurality of plastic button, adhesive layer, pot young piece, PCBA, drain pan, and the face-piece is connected and is formed a cavity with the drain pan, is equipped with adhesive layer, pot young piece, PCBA in proper order in the cavity, has seted up a plurality of key holes in the face-piece, and the plastic button sets up in the key hole, and the bone position of plastic button passes key hole and adhesive layer bonding.

2. The remote controller for canceling silica gel according to claim 1, wherein a plurality of screw mounting posts are provided on the face housing, a relief portion corresponding to the positioning post is provided in each of the adhesive layer and the dome sheet, and a through hole corresponding to the screw mounting post is provided in the PCBA.

3. The remote controller for canceling silica gel according to claim 1, wherein a plurality of positioning posts are provided on the face shell, and positioning holes corresponding to the positioning posts are provided in the adhesive layer, the dome sheet and the PCBA.

4. The remote controller for canceling silica gel according to claim 1, wherein a step surface is provided on the periphery of the bottom case, the periphery of the face case is abutted against the step surface, a plurality of first buckles are provided on one side of the step surface, and a first clamping groove corresponding to the first buckles is provided on the face case.

5. The remote control for canceling silica gel according to claim 1, wherein said plastic keys include single-bone keys and multi-bone keys; the single-bone position key comprises a first body and a limit flange arranged on the periphery of one side of the first body, and the bone position of the single-bone position key is arranged at the center of one side of the first body.

6. The remote control for canceling silica gel according to claim 5, wherein said multi-position key comprises a second body and a plurality of second buckles and positioning portions provided on one side of the second body, and wherein the positions of the multi-position key are also provided on one side of the second body; the face shell is provided with a second body accommodating groove, a second clamping groove matched with the second buckle and a positioning part accommodating groove corresponding to the positioning part are arranged in the second body accommodating groove, and key holes corresponding to the multi-bone-position keys are arranged in the second body accommodating groove.

7. The remote control for canceling silica gel according to claim 1, wherein an auxiliary supporting frame is provided in the bottom case.

8. The remote control for canceling silica gel according to claim 1, wherein a battery compartment is provided at a bottom end of the bottom case, and a battery compartment cover is provided outside the battery compartment.

9. The remote control for canceling silica gel according to claim 1, wherein a transmitting window is provided at a top end of the bottom case, a transmitter is provided inside the transmitting window, and the transmitter is electrically connected with the PCBA.