Waterproof remote controller

Abstract

According to the waterproof remote controller disclosed by the utility model, the surface shell, the bottom shell, the PCBA board assembly, the plastic key, the silica gel key board, the sealing ring and the battery cover are arranged in a matched manner, and the plastic key is in interference fit with the surface shell, so that no gap exists between the plastic key and the surface shell, and clear water cannot enter the remote controller from the gap between the plastic key and the surface shell; the surface shell and the bottom shell are hermetically connected through one of an ultrasonic welding process or a dispensing process, so that clean water cannot enter the remote controller through a gap between the surface shell and the bottom shell during cleaning; the sealing ring is arranged at the bottom of the bottom shell and is in sealing connection with the battery cover, so that clean water for cleaning cannot enter the remote controller through a gap between the bottom shell and the battery cover, and the surface of the remote controller can be cleaned by using the clean water; clear water for cleaning cannot enter the remote controller to damage a battery and related electronic components in the remote controller.

Description

Technical Field

[0001] The utility model relates to the technical field of remote controllers, in particular to a waterproof remote controller. Background Art

[0002] The remote control is a wireless transmitting device that encodes the key information through modern digital coding technology and emits light waves through infrared diodes. The light waves are converted into electrical signals by the infrared receiver of the receiver, which are decoded by the processor and demodulated to obtain the corresponding instructions to control the set-top box and other devices to complete the required operations.

[0003] As a handheld electronic product, the remote control will be covered with a lot of sweat and many dirt and foreign objects after long-term use, which will give the end user a poor experience. It is difficult to remove sweat and many dirt and foreign objects by wiping with a paper towel. If you use clean water to rinse and clean, the clean water will easily enter the remote control due to the loose seal on the outside, causing damage to the internal battery and related electronic components. Utility Model Content

[0004] Based on this, it is necessary to provide a waterproof remote control. The surface of the remote control can be cleaned with clean water, and the clean water will not enter the interior of the remote control to cause damage to the internal battery and related electronic components.

[0005] A waterproof remote control comprises a front shell, a bottom shell, a PCBA board assembly, a plastic button, a silicone button board, a sealing ring and a battery cover, wherein the plastic button is interference fit with the front shell, the silicone button board is fixedly mounted on the front shell, and the silicone button on the silicone button board is accommodated in the plastic button, the PCBA board assembly is fixedly or detachably mounted on the front shell, the PCBA board assembly comprises a PCBA board and a pot piece, the pot piece is fixedly or detachably connected to the PCBA board, a plurality of first contacts are provided at a preset position of the pot piece, a gap is provided between the first contact and the PCBA board and corresponds to the position of the silicone button, the front shell and the bottom shell are sealingly connected, the battery cover is detachably mounted on the bottom of the bottom shell, and the sealing ring is mounted on the bottom of the bottom shell and sealingly connected to the battery cover.

[0006] In one embodiment, the waterproof remote control also includes a first silicone plug and a second silicone plug, the bottom shell has a mounting portion and a clamping portion, the mounting portion and the clamping portion are connected to the battery cover, the first silicone plug is installed on the mounting portion, and the second silicone plug is installed on the clamping portion.

[0007] In one embodiment, the first silicone plug and the mounting portion are in interference fit, and the second silicone plug and the clamping portion are in interference fit.

[0008] In one of the embodiments, a first annular groove and a second annular groove are respectively formed on the top and the bottom of the sealing ring.

[0009] In one of the embodiments, a sealing ring accommodating groove is formed on the bottom shell, and a first annular boss is provided in the sealing ring accommodating groove, and the first annular boss is inserted into the first annular groove.

[0010] In one embodiment, the battery cover has a second annular boss, and the second annular boss is inserted into the second annular groove.

[0011] In one of the embodiments, the front shell and the bottom shell are sealed and connected by an ultrasonic welding process or a dispensing process.

[0012] In one of the embodiments, the face shell is provided with the plastic button mounting hole, and the plastic button is mounted in the plastic button mounting hole.

[0013] The above-mentioned waterproof remote control is arranged by matching the front shell, bottom shell, PCBA board assembly, plastic buttons, silicone button board, sealing ring and battery cover. The plastic buttons are interference fit with the front shell, so that there is no gap between the plastic buttons and the front shell, so that clean water will not enter the interior of the remote control through the gap between the plastic buttons and the front shell; the front shell and the bottom shell are sealed and connected by one of the ultrasonic welding process or the dispensing process, so that clean water will not enter the interior of the remote control through the gap between the front shell and the bottom shell during cleaning; the sealing ring is installed at the bottom of the bottom shell and sealed with the battery cover, so that clean water for cleaning will not enter the interior of the remote control through the gap between the bottom shell and the battery cover. Clean water can be used to clean the surface of the remote control, and because the surface of the remote control has good sealing performance, clean water for cleaning will not enter the interior of the remote control and cause damage to the internal battery and related electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the explosion assembly structure of a waterproof remote controller according to an embodiment of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the assembly structure of a waterproof remote controller according to an embodiment of the utility model;

[0016] Figure 3 for Figure 1 A schematic cross-sectional view of a waterproof remote controller according to an embodiment of the present invention;

[0017] Figure 4 for Figure 1 A schematic diagram of the bottom shell structure of a waterproof remote controller according to an embodiment of the utility model;

[0018] Figure 5 for Figure 1 A schematic diagram of the sealing ring structure of a waterproof remote controller according to an embodiment of the utility model. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0020] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be an intermediate element at the same time. On the contrary, when an element is said to be "directly" connected to another element, there is no intermediate element.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] like Figure 1 , Figure 2 , Figure 3 As shown, a waterproof remote control includes a front shell 1, a bottom shell 2, a PCBA board assembly 3, a plastic button 4, a silicone button board 5, a sealing ring 6 and a battery cover 7, wherein the plastic button 4 is interference fit with the front shell 1, the silicone button board 5 is fixedly mounted on the front shell 1, and the silicone button 51 on the silicone button board 5 is accommodated in the plastic button 4, the PCBA board assembly 3 is fixedly or detachably mounted on the front shell 1, the PCBA board assembly 3 includes a PCBA board 31 and a pot piece 32, the pot piece 32 is fixedly or detachably connected to the PCBA board 31, a plurality of first contacts are provided at a preset position of the pot piece 32, a gap is provided between the first contact and the PCBA board 31 and corresponds to the position of the silicone button 51, the front shell 1 and the bottom shell 2 are sealed and connected, the battery cover 7 is detachably mounted on the bottom of the bottom shell 2, and the sealing ring 6 is mounted on the bottom of the bottom shell 2 and is sealed and connected to the battery cover 7.

[0023] The sealing ring 6 is made of rubber or silicone or silicone rubber material. The PCBA board assembly 3 is mounted on the front shell 1 by screws. A plastic button mounting hole 11 is provided on the front shell 1, and the plastic button 4 is mounted in the plastic button mounting hole 11 and is interference fit with the plastic button mounting hole 11, so that when the surface of the remote control is cleaned, it is not easy for the external clean water to enter the remote control from the gap between the plastic button mounting hole 11 and the plastic button 4. The front shell 1 and the bottom shell 2 are sealed and connected by one of the ultrasonic welding process or the dispensing process. If the dispensing process is used for sealing, PUR structural glue can be used for dispensing. After the front shell 1 and the bottom shell 2 are sealed, the clean water for cleaning can be effectively prevented from entering the interior of the remote control. The battery cover 7 is detachably mounted on the bottom of the bottom shell 2, and the sealing ring 6 is mounted on the bottom of the bottom shell 2 and is sealed and connected with the battery cover 7, which can effectively prevent the clean water for cleaning from entering the interior of the remote control from the gap between the bottom of the bottom shell 2 and the battery cover 7. When the remote controller is in use, the plastic button 4 is pressed, and then the silicone key board 5 is pressed to drive the first contact point at the preset position of the pot piece 32 to be electrically connected to the PCBA board 31 to send out a control signal.

[0024] In this way, the waterproof remote control is provided with the matching arrangement of the front shell 1, the bottom shell 2, the PCBA board assembly 3, the plastic button 4, the silicone button board 5, the sealing ring 6 and the battery cover 7. The plastic button 4 is interference fit with the front shell 1, so that there is no gap between the plastic button 4 and the front shell 1, so that clean water will not enter the interior of the remote control from the gap between the plastic button 4 and the front shell 1; the front shell 1 and the bottom shell 2 are sealed and connected by one of the ultrasonic welding process or the dispensing process, so that during cleaning, clean water will not enter the interior of the remote control through the gap between the front shell 1 and the bottom shell 2; the sealing ring 6 is installed on the bottom of the bottom shell 2 and is sealed and connected to the battery cover 7, so that clean water for cleaning will not enter the interior of the remote control through the gap between the bottom shell 2 and the battery cover 7, so that clean water can be used to clean the surface of the remote control, and because the surface of the remote control has good sealing performance, the clean water for cleaning will not enter the interior of the remote control to cause damage to the internal battery and related electronic components.

[0025] In one embodiment, the waterproof remote control also includes a first silicone plug 8 and a second silicone plug 9, the bottom shell 2 has a mounting portion 21 and a clamping portion 22, the mounting portion 21 and the clamping portion 22 are connected to the battery cover 7, the first silicone plug 8 is installed on the mounting portion 21, and the second silicone plug 9 is installed on the clamping portion 22; the first silicone plug 8 and the mounting portion 21 are interference fit, and the second silicone plug 9 and the clamping portion 22 are interference fit.

[0026] The mounting portion 21 is used to mount one end of the battery cover 7, and the clamping portion 22 is used to clamp the other end of the battery cover 7. The first silicone plug 8 and the mounting portion 21 are interference fit, and the second silicone plug 9 and the clamping portion 22 are interference fit. The mounting portion 21 is sealed by the first silicone plug 8, and the clamping portion 22 is sealed by the second silicone plug 9. Even if clean water enters from the gap between the bottom of the bottom shell 2 and the battery cover 7, it will not enter the interior of the remote control through the mounting portion 21 and the clamping portion 22.

[0027] like Figure 4 and Figure 5 As shown, in one embodiment, the bottom shell 2 is provided with a sealing ring accommodating groove 23, and the sealing ring accommodating groove 23 has a first annular boss 231, and the first annular boss 231 is inserted into the first annular groove 61; the battery cover 7 has a second annular boss 71, and the second annular boss 71 is inserted into the second annular groove 62, and the top and bottom of the sealing ring 6 are respectively provided with a first annular groove 61 and a second annular groove 62. In this way, by providing the first annular groove 61 and the second annular groove 62 on the sealing ring 6, the first annular boss 231 is inserted into the first annular groove 61, and the second annular boss 71 is inserted into the second annular groove 62, it is convenient for the sealing ring 6 to seal the bottom shell 2 and the battery cover 7.

[0028] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A waterproof remote controller, characterized in that: It includes a front shell, a bottom shell, a PCBA board assembly, a plastic button, a silicone button board, a sealing ring and a battery cover, wherein the plastic button is interference fit with the front shell, the silicone button board is fixedly mounted on the front shell, and the silicone button on the silicone button board is accommodated in the plastic button, the PCBA board assembly is fixedly or detachably mounted on the front shell, the PCBA board assembly includes a PCBA board and a pot piece, the pot piece is fixedly or detachably connected to the PCBA board, a plurality of first contacts are provided at a preset position of the pot piece, a gap is provided between the first contact and the PCBA board and corresponds to the position of the silicone button, the front shell and the bottom shell are sealingly connected, the battery cover is detachably mounted on the bottom of the bottom shell, the sealing ring is mounted on the bottom of the bottom shell and sealingly connected to the battery cover.

2. A waterproof remote controller according to claim 1, characterized in that: The waterproof remote control also includes a first silicone plug and a second silicone plug. The bottom shell is provided with a mounting portion and a clamping portion, the mounting portion and the clamping portion are connected to the battery cover, the first silicone plug is mounted on the mounting portion, and the second silicone plug is mounted on the clamping portion.

3. A waterproof remote controller according to claim 2, characterized in that: The first silicone plug and the mounting portion are in interference fit, and the second silicone plug and the clamping portion are in interference fit.

4. A waterproof remote controller according to claim 1, characterized in that: The top and bottom of the sealing ring are respectively provided with a first annular groove and a second annular groove.

5. A waterproof remote controller according to claim 4, characterized in that: The bottom shell is provided with a sealing ring accommodating groove, the sealing ring accommodating groove has a first annular boss, and the first annular boss is inserted into the first annular groove.

6. A waterproof remote controller according to claim 4, characterized in that: The battery cover is provided with a second annular boss, and the second annular boss is inserted into the second annular groove.

7. A waterproof remote controller according to claim 1, characterized in that: The surface shell and the bottom shell are sealed and connected by an ultrasonic welding process or a glue dispensing process.

8. A waterproof remote controller according to claim 1, characterized in that: The face shell is provided with the plastic button installation hole, and the plastic button is installed in the plastic button installation hole.

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