Sealed shell structure of remote controller

Abstract

The utility model relates to the field of remote controllers, in particular to a remote controller sealing shell structure. The utility model provides a remote controller sealing shell structure which can improve the clamping stability of an upper shell and a lower shell. A remote controller sealing shell structure comprises a lower shell, an upper shell, a sealing belt, fixing pins, fixing frames and the like, a plurality of first fixing holes are formed in the upper portion of the lower shell, the upper shell is connected to the lower shell in a clamped mode, a plurality of second fixing holes are formed in the lower portion of the upper shell, the sealing belt is arranged on the lower shell, the first fixing holes are connected with the fixing frames, and the fixing pins are connected with the fixing frames. And fixing pins are connected to the fixing frames in a sliding manner. According to the utility model, the fixing pins are extruded through the sealing tape, so that the fixing pins slide towards the sides close to each other until the fixing pins are clamped with the second fixing holes, the upper shell and the lower shell are fixed through the fixing pins, and meanwhile, the sealing performance between the upper shell and the lower shell is improved through the sealing tape; the effect of improving the clamping stability of the upper shell and the lower shell can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of remote controls, and particularly to a sealed housing structure for a remote control. Background Art

[0002] A remote control is a wireless device used to remotely control electrical appliances or mechanical devices. It communicates with a receiver by sending wireless signals (such as infrared rays, radio waves, or Bluetooth signals) to control functions such as the on / off, settings, and actions of the target device.

[0003] Currently, in existing remote controls, the upper and lower housings are usually snapped together through plastic fasteners. This is a screwless fixing method with advantages such as simple structure and quick assembly. That is, by utilizing the elasticity of the plastic, one or more protruding locking feet are designed. During assembly, they are inserted into the card slots of the other housing through extrusion deformation and return to their original shape after release to form a lock. However, the plastic locking feet are prone to breakage due to the remote control falling or being knocked, resulting in unstable snapping and affecting the sealing.

[0004] Therefore, in view of the above problems, a sealed housing structure for a remote control that can improve the snapping stability of the upper and lower housings has now been developed. Summary of the Utility Model

[0005] In order to overcome the shortcoming that the plastic locking feet of the existing device are prone to breakage due to the remote control falling or being knocked, resulting in unstable snapping and affecting the sealing, the utility model provides a sealed housing structure for a remote control that can improve the snapping stability of the upper and lower housings.

[0006] The technical solution is as follows: A sealed housing structure for a remote control includes a lower housing, an upper housing, a sealing strip, fixing pins, fixing brackets, and springs. A plurality of first fixing holes are opened in the upper part of the lower housing. The upper housing is snap-connected to the lower housing. A plurality of second fixing holes are opened in the lower part of the upper housing. A sealing strip is provided on the lower housing. Fixing brackets are connected to all the first fixing holes. Fixing pins are slidably connected to all the fixing brackets. The fixing pins are slidably connected to the adjacent first fixing holes and second fixing holes. Springs are connected between the fixing pins and the adjacent fixing brackets. After the upper housing and the lower housing are snap-connected, the sealing strip squeezes the fixing pins, causing them to slide towards the side where they approach each other until the fixing pins are snap-connected to the second fixing holes. The springs are stretched under force, and thus the upper housing and the lower housing can be fixed through the fixing pins. At the same time, the sealing strip improves the sealing between the upper housing and the lower housing.

[0007] Preferably, the sealing strip is of an elastic structure.

[0008] Preferably, it further includes a battery compartment, and the battery compartment is connected to the right part inside the lower housing.

[0009] Preferably, it further includes a circuit module, and the circuit module is connected to the left part inside the lower housing.

[0010] Preferably, a plurality of mounting holes are formed in the left part of the upper shell.

[0011] Preferably, it further includes isolation tubes, elastic sleeves, buttons and pressing pads. Isolation tubes are snap-connected to the mounting holes. Elastic sleeves are connected to the lower parts of the isolation tubes. Buttons are arranged inside the isolation tubes. Pressing pads are arranged at the bottoms of the elastic sleeves. When in use, pressing the buttons causes the buttons to move, deforming the elastic sleeves, and driving the pressing pads through the elastic sleeves to control the circuit module, thereby controlling the device.

[0012] The beneficial effects of the present utility model are as follows: 1. The present utility model squeezes the fixing pins through the sealing tape, causing them to slide towards the side where they approach each other until the fixing pins are snap-connected to the second fixing holes. The upper shell and the lower shell are fixed by the fixing pins. At the same time, the sealing tape improves the sealing performance between the upper shell and the lower shell, and can achieve the effect of improving the clamping stability of the upper and lower shells.

[0013] 2. The present utility model deforms the elastic sleeves by pressing the buttons, then drives the pressing pads through the elastic sleeves to control the circuit module, and blocks and intercepts external dust and moisture through the isolation tubes, and can achieve the effect of preventing external dust and moisture from entering the inside of the upper shell and the lower shell, ensuring the normal operation of the internal circuit. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the lower shell, battery compartment and circuit module of the present utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the upper shell of the present utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the sealing tape and fixing pins of the present utility model.

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the lower shell and fixing pins of the present utility model.

[0019] Figure 6 It is a three-dimensional structural sectional view of the fixing pins, fixing brackets and springs of the present utility model.

[0020] Figure 7 It is a three-dimensional structural schematic diagram of the upper shell, isolation tubes and buttons of the present utility model.

[0021] Figure 8 It is a three-dimensional structural schematic diagram of the circuit module, isolation tubes and buttons of the present utility model.

[0022] Figure 9 This is a three-dimensional structure schematic diagram of the isolation tube, button and pressing pad of the present utility model.

[0023] Figure 10 This is an exploded three-dimensional structure schematic diagram of the present utility model.

[0024] Reference numerals in the attached drawings: 1 - lower housing, 101 - first fixing hole, 2 - battery compartment, 3 - circuit module, 4 - upper housing, 401 - second fixing hole, 402 - mounting hole, 5 - sealing tape, 6 - fixing pin, 7 - fixing bracket, 8 - spring, 9 - isolation tube, 901 - elastic sleeve, 10 - button, 11 - pressing pad. Detailed implementation manners

[0025] The present utility model will be further described below in conjunction with the attached drawings and specific implementation manners.

[0026] A sealed housing structure of a remote controller, as Figures 1 - 10 shown, includes a lower housing 1, an upper housing 4, a sealing tape 5, fixing pins 6, fixing brackets 7 and springs 8. Nine first fixing holes 101 are opened in the upper part of the lower housing 1. The upper housing 4 is snap-connected to the lower housing 1. Nine second fixing holes 401 are opened in the lower part of the upper housing 4. Fourteen mounting holes 402 are opened in the left part of the upper housing 4. A sealing tape 5 is provided on the lower housing 1. Fixing brackets 7 are connected to all the first fixing holes 101. Fixing pins 6 are slidably connected to all the fixing brackets 7. The fixing pins 6 are slidably connected to the adjacent first fixing holes 101 and second fixing holes 401. Springs 8 are connected between the fixing pins 6 and the adjacent fixing brackets 7. After the upper housing 4 and the lower housing 1 are snap-connected, the sealing tape 5 squeezes the fixing pins 6, causing them to slide towards the side close to each other until the fixing pins 6 are snap-connected to the second fixing holes 401, and the springs 8 are stretched by the force, so that the upper housing 4 and the lower housing 1 can be fixed by the fixing pins 6. At the same time, the sealing tape 5 improves the sealing performance between the upper housing 4 and the lower housing 1;

[0027] It further includes a battery compartment 2, and the battery compartment 2 is connected to the right part inside the lower housing 1;

[0028] It further includes a circuit module 3, and the circuit module 3 is connected to the left part inside the lower housing 1;

[0029] It further includes an isolation tube 9, an elastic sleeve 901, a button 10 and a pressing pad 11. Isolation tubes 9 are snap-connected to all the mounting holes 402. Elastic sleeves 901 are connected to the lower parts of the isolation tubes 9. Buttons 10 are provided inside the isolation tubes 9. Pressing pads 11 are provided at the bottoms of the elastic sleeves 901. When in use, the button 10 is pressed, the button 10 moves to deform the elastic sleeve 901, and the pressing pad 11 is driven by the elastic sleeve 901 to control the circuit module 3, thereby controlling the device.

[0030] When the utility model is assembled, the upper shell 4 and the lower shell 1 need to be butted and clamped first. After the upper shell 4 and the lower shell 1 are clamped, the fixing pin 6 is extruded by the sealing strip 5, so that it slides towards the side close to each other until the fixing pin 6 is clamped with the second fixing hole 401, and the spring 8 is stretched by force. Then, the upper shell 4 and the lower shell 1 can be fixed by the fixing pin 6. At the same time, the sealing strip 5 is used to improve the sealing performance between the upper shell 4 and the lower shell 1. When the utility model is used to control the device, the wireless signal transmitter on the circuit module 3 can be aligned with the device, and then the button 10 is pressed. The button 10 moves to deform the elastic sleeve 901, and the pressing pad 11 is driven by the elastic sleeve 901 to control the circuit module 3, so as to control the device. During use, due to the blocking of the isolation tube 9, external dust and water vapor are not easily introduced into the upper shell 4 and the lower shell 1, thus ensuring the normal operation of the internal circuit. When the utility model needs to be disassembled, the sealing strip 5 can be removed, and the fixing pin 6 is no longer extruded. Under the action of the spring 8, the fixing pin 6 slides and resets towards the side far away from each other, so as to disengage from the second fixing hole 401. At this time, the upper shell 4 and the lower shell 1 can be quickly disengaged to complete the quick disassembly operation.

[0031] The above are only examples of the present utility model and are not intended to limit the present utility model. All equivalent replacements made within the principle of the present utility model shall be included in the protection scope of the present utility model. The content not elaborated in detail in the present utility model belongs to the well-known prior art in the technical field of the present specialty.

Claims

1. A sealed housing structure for a remote controller, characterized in that: The invention comprises a lower shell (1), an upper shell (4), a sealing belt (5), a fixing pin (6), a fixing frame (7) and a spring (8); a plurality of first fixing holes (101) are opened on the upper part of the lower shell (1); the upper shell (4) is clamped on the lower shell (1); a plurality of second fixing holes (401) are opened on the lower part of the upper shell (4); a sealing belt (5) is provided on the lower shell (1); the first fixing holes (101) are connected to the fixing frame (7); the fixing frame (7) is slidably connected to the fixing pin (6); the fixing pin (6) is slidably connected to the adjacent first fixing hole (101) and the second fixing hole (401); and a spring (8) is connected between the fixing pin (6) and the adjacent fixing frame (7).

2. A sealed housing structure for a remote controller as claimed in claim 1, characterized in that: The sealing belt (5) is an elastic structure.

3. A sealed housing structure for a remote controller as claimed in claim 2, characterized in that: It also includes a battery compartment (2), and the right part inside the lower housing (1) is connected to the battery compartment (2).

4. A sealed housing structure for a remote controller as claimed in claim 3, characterized in that: It also includes a circuit module (3), and the circuit module (3) is connected to the left part inside the lower shell (1).

5. A sealed housing structure for a remote controller as claimed in claim 1, characterized in that: The left portion of the upper shell (4) is provided with a plurality of mounting holes (402).

6. A sealed housing structure for a remote controller as claimed in claim 5, characterized in that: It also includes an isolation tube (9), an elastic sleeve (901), a button (10) and a pressing pad (11); the installation hole (402) is clamped with an isolation tube (9); the lower part of the isolation tube (9) is connected to the elastic sleeve (901); the isolation tube (9) is provided with a button (10); and the bottom of the elastic sleeve (901) is provided with a pressing pad (11).

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