CN210274346U

CN210274346U - Waterproof sealing television remote controller

Info

Publication number: CN210274346U
Application number: CN201921518275.9U
Authority: CN
Inventors: 刘润生
Original assignee: Shenzhen Hengguan Electronics Co ltd
Current assignee: Shenzhen Hengguan Electronics Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-04-07
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a waterproof sealing TV remote controller, including casing, cap and battery cover. The casing all sets to semi-cylindrical with the battery cover, still be equipped with PCB circuit board, metal dome, silica gel button and plastics button between casing and the cap, the metal dome is located between PCB circuit board and the silica gel button, the plastics button is located the silica gel button outside and laminates with the cap, the plastics button includes waterproof key shell and waterproof adhesive tape. The plastic keys and the plastic waterproof rubber strips arranged outside the silica gel keys are used for sealing and waterproofing the key parts of the television remote controller, and the waterproof key shell and the waterproof rubber strips made of plastic not only achieve the waterproof effect, but also do not influence the use of the keys. Meanwhile, the bidirectional buckle and the clamping groove are arranged at the joint of the shell and the shell cover of the television remote controller, and the television remote controller is buckled in a bidirectional mode, so that the sealing effect is better. And the television remote controller is not easy to disassemble, so that the television remote controller is prevented from being damaged due to external force.

Description

Waterproof sealing television remote controller

Technical Field

The utility model relates to a TV remote controller, especially a waterproof sealing TV remote controller.

Background

Since large household appliances such as televisions are frequently used but are not easily moved, it is necessary to control the large household appliances using a small-sized controller such as a remote controller that is easily moved. With the development of electronic technology, the functions of large household appliances are increased, and remote control equipment for controlling the large household appliances is complicated, particularly a television and a television remote controller, wherein the television remote controller is small and convenient, can control the television without touching the television, and is easy to be randomly placed due to no connection with the television. The television remote controller which is put on the furniture such as the tea table for a long time is easy to enter dust and cause the damage of the television remote controller due to water inflow caused by various accidents.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a waterproof sealing television remote controller which is provided with waterproof keys and silica gel strips and utilizes a bidirectional buckle to lock.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a waterproof sealing TV remote controller, includes casing, cap and battery cover, the casing all sets to semi-cylindrical with the battery cover, still be equipped with PCB circuit board, metal dome, silica gel button and plastics button between casing and the cap, the metal dome is located between PCB circuit board and the silica gel button, the plastics button is located the silica gel button outside and laminates with the cap, the plastics button includes waterproof key shell and waterproof stripe.

As an improvement of the technical scheme, the bottom of the waterproof key shell is also provided with a waterproof adhesive tape, and the waterproof key shell and the waterproof adhesive tape are integrally formed.

As a further improvement of the technical scheme, the plastic key is provided with two blocks, including an upper key block and a lower key block.

As a further improvement of the technical scheme, the shell cover is further provided with a sealing ring, and the sealing ring is positioned on the outer side of the middle common key and is arranged in a circular shape.

As a further improvement of the above technical scheme, be equipped with first buckle around the sealing washer, all be equipped with the first card hole that supplies first buckle to pass on cap, silica gel button, metal dome piece and the PCB circuit board, first buckle passes first card hole lock on the PCB circuit board in proper order.

As a further improvement of the technical scheme, the shell and the shell cover are both provided with second buckles, the second buckles on the shell and the shell cover are respectively positioned at the edges of the shell and the shell cover, and the directions are opposite.

As a further improvement of the technical scheme, the positions of the shell and the edge of the shell cover, corresponding to the second buckles, are respectively provided with a plurality of clamping grooves, and the second buckles and the clamping grooves are both provided with a plurality of clamping grooves.

As a further improvement of the technical scheme, the bottom of the PCB is also provided with a balancing weight which is fixedly connected with the PCB through a spongy cushion.

As a further improvement of the technical scheme, the top of the PCB is also provided with an infrared emission tube, and the shell is provided with a light-transmitting glass cover at the position of the infrared emission tube.

The utility model has the advantages that: the utility model discloses a waterproof sealing TV remote controller seals up waterproof through the plastics button and the plastics waterproofing strip that set up in silica gel button outside to the button part of TV remote controller, and the waterproof key shell that plastics were made has both reached waterproof effect and has not influenced the use of button again with waterproofing strip. Meanwhile, the bidirectional buckle and the clamping groove are arranged at the joint of the shell and the shell cover of the television remote controller, and the television remote controller is buckled in a bidirectional mode, so that the sealing effect is better. And the television remote controller is not easy to disassemble, so that the television remote controller is prevented from being damaged due to external force.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a schematic view of the assembly structure of the present invention;

fig. 3 is a schematic view of the structure of the sealing ring of the present invention.

1. A housing; 11. a second buckle; 12. a card slot; 13. a light-transmitting glass cover; 2. a shell cover; 3. a PCB circuit board; 31. a balancing weight; 32. a sponge cushion; 4. snap dome; 5. a silica gel key; 6. a plastic key; 61. a waterproof adhesive tape; 7. a seal ring; 71. a first buckle; 72. a first card hole; 8. an infrared emission tube.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.

Referring to fig. 1 and 2, the waterproof sealing television remote controller comprises a shell 1, a shell cover 2 and a battery cover, wherein the shell 1 and the battery cover are both semi-cylindrical, the semi-cylindrical shell 1 is large and attractive, and the hand holding feeling is more comfortable. In order to make the lines of the shell 1 smooth, the battery cover which is arranged on the shell 1 and can be opened is also arranged into a semicircle with the radius consistent with that of the shell 1, and the battery cover is kept consistent with the outline of the shell 1 after being closed, thereby ensuring the beauty and comfort of the television remote controller. Still be equipped with PCB circuit board 3, metal dome 4, silica gel button 5 and plastics button 6 between casing 1 and the cap 2, metal dome 4 is located between PCB circuit board 3 and the silica gel button 5, plastics button 6 is located the silica gel button 5 outside and laminates with cap 2. Set up plastics button 6 between silica gel button 5 and cap 2, both can form the one deck protection film to silica gel button 5, make silica gel button 5 difficult wearing and tearing, prolonged the life of button, can form sealedly on cap 2 again. The button bulge of the plastic button 6 extends out of the button hole arranged on the shell cover 2 and is tightly attached to the edge of the button hole, so that no gap exists on the button edge of the shell cover. And the plastic key 6 made of plastic material is in interference fit with the edge of the key hole of the shell cover 2 by utilizing the characteristics of low hardness, water resistance and the like, the waterproof sealing effect is good, the structure is simple, the production cost is low, and the use of the key is not influenced.

The plastic key 6 includes a waterproof key case and a waterproof rubber strip 61. Waterproof key shell carries out waterproof sealing to the key hole, and waterproof rubber strip seals the junction of button again when connecting waterproof key shell, has further strengthened the waterproof sealing effect of remote controller. Waterproof button shell bottom also is equipped with waterproofing membrane 61, waterproof button shell and waterproofing membrane 61 integrated into one piece. The waterproof rubber strip 61 arranged at the bottom of the waterproof key shell and the waterproof rubber strip 61 arranged at the joint of the key are integrally formed. The plastic keys 6 are provided with two blocks, including an upper key block and a lower key block. The common keys are arranged between the upper key block and the lower key block, and when the television remote controller is used, the middle part of the remote controller is often held by a hand, so that the middle fingers of the remote controller arranged by the common keys can more easily contact the keys, and the television remote controller is more convenient to use. The keys are often additionally sealed.

The bottom of PCB circuit board 3 still is equipped with balancing weight 31, because balancing weight 31's weight and hardness are all very high, when the remote controller received external great dynamics, too hard balancing weight 31 can cause the impact to PCB circuit board 3 because of inertia, causes the damage of PCB circuit board 3 easily, consequently, balancing weight 31 passes through foam-

rubber cushion

32 and 3 fixed connection of PCB circuit board, and the foam-rubber cushion 32 that is located between PCB circuit board 3 and the balancing weight 31 cushions the inertia of balancing weight 31 when the remote controller atress, has avoided too hard balancing weight 31 direct contact PCB circuit board 3, forms the protection to PCB circuit board 3. The counterweight 31 can balance the problem of unbalanced weight of the long-strip television remote controller caused by the assembly of the battery. The arrangement of the balancing weight 31 can also increase the texture of the television remote controller, so that the hand feeling of a user is more comfortable.

The top of PCB circuit board 3 still is equipped with infrared emission pipe 8, casing 1 is equipped with printing opacity glass cover 13 in the position of infrared emission pipe. Two infrared transmitting tubes 8 are arranged on the PCB 3, and the two infrared transmitting tubes are arranged in parallel. The setting of printing opacity glass cover 13 can not influence infrared emission tube 8 and outwards launch infrared signal, can seal the TV remote controller again simultaneously, increases the waterproof sealing effect of TV remote controller.

The common keys are sealed independently because the frequency of use of the common keys in the middle is high and the edges are easy to wear in the use process. And the shell cover 2 is also provided with a sealing ring 7, and the sealing ring 7 is positioned on the outer side of the middle common key and is circularly arranged. The keys commonly used in the middle are arranged in a circle, so that the keys are easier to distinguish when in use. Be equipped with first buckle 71 around sealing washer 7, all be equipped with the first card hole 72 that supplies first buckle 71 to pass on cap 2, silica gel button 5, metal dome 4 and the PCB circuit board 3, first buckle 71 passes first card hole 72 lock in proper order on PCB circuit board 3. The first buckle 71 passes through the first clamping hole 72 and is buckled with the PCB circuit board 3, and simultaneously the positions of the shell cover 2, the silica gel key 5, the metal dome 4 and the PCB circuit board 3 are fixed and clamped, so that the stability of internal parts of the remote controller is improved.

All be equipped with second buckle 11 on casing 1 and the cap 2, the second buckle on casing 1 and the cap 2 is located the edge of casing 1 and cap 2 respectively, and the direction is relative. The edge of the shell 1 and the shell cover 2 are respectively provided with a clamping groove 12 corresponding to the position of the second buckle 11, and the second buckle 11 and the clamping grooves 12 are both provided with a plurality of clamping grooves. When the shell 1 and the shell cover 2 are covered, the second buckle 11 is respectively clamped into the clamping groove 12, the clamping groove 12 is set to be of a groove shape, the second buckle 11 is clamped into the clamping groove 12 and is locked by the clamping groove 12, and the safety and the stability of the remote controller are guaranteed.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. A waterproof sealing television remote controller is characterized in that: including casing (1), cap (2) and battery cover, casing (1) all sets to semi-cylindrical shape with the battery cover, still be equipped with PCB circuit board (3), metal dome (4), silica gel button (5) and plastics button (6) between casing (1) and cap (2), metal dome (4) are located between PCB circuit board (3) and silica gel button (5), plastics button (6) are located the silica gel button (5) outside and laminate with cap (2), plastics button (6) are including waterproof button shell and waterproof rubber strip (61).

2. The waterproof sealed television remote control of claim 1, wherein: waterproof key shell bottom also is equipped with waterproof adhesive tape (61), waterproof key shell and waterproof adhesive tape (61) integrated into one piece.

3. The waterproof sealed television remote control of claim 2, wherein: the plastic keys (6) are provided with two blocks, including an upper key block and a lower key block.

4. The waterproof sealed television remote control of claim 1, wherein: and the shell cover (2) is also provided with a sealing ring (7), and the sealing ring (7) is positioned on the outer side of the middle common key and is circularly arranged.

5. The waterproof and sealed television remote control of claim 4, wherein: be equipped with first buckle (71) around sealing washer (7), all be equipped with first card hole (72) that supply first buckle (71) to pass on cap (2), silica gel button (5), metal dome sheet (4) and PCB circuit board (3), first buckle (71) pass first card hole (72) lock in proper order on PCB circuit board (3).

6. The waterproof sealed television remote control of claim 1, wherein: and the shell (1) and the shell cover (2) are both provided with second buckles (11), the second buckles on the shell (1) and the shell cover (2) are respectively positioned at the edges of the shell (1) and the shell cover (2), and the directions are opposite.

7. The waterproof and sealed television remote control of claim 6, wherein: the edge of the shell (1) and the shell cover (2) is provided with a plurality of clamping grooves (12) corresponding to the positions of the second buckles (11), and the second buckles (11) and the clamping grooves (12) are provided with a plurality of clamping grooves.

8. The waterproof sealed television remote control of claim 1, wherein: the bottom of PCB circuit board (3) still is equipped with balancing weight (31), balancing weight (31) pass through foam-rubber cushion (32) and PCB circuit board (3) fixed connection.

9. The waterproof sealed television remote control of claim 1, wherein: the top of PCB circuit board (3) still is equipped with infrared emission pipe (8), casing (1) is equipped with printing opacity glass cover (13) in the position of infrared emission pipe.