Wireless remote controller with built-in buffer structure
By incorporating reinforcing ribs and built-in buffers within the casing of the wireless remote control, the stability issue caused by the fracture of the integrated circuit board mounting structure was resolved, thus achieving drop resistance for the remote control and precise positioning of the integrated circuit board.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-13
AI Technical Summary
The built-in buffer structure of existing wireless remote controls is usually designed with shock-absorbing structure at the mounting structure of the integrated circuit board. However, once this structure breaks, it will cause damage to the mounting stability of the integrated circuit board, and thus damage the remote control.
Reinforcing ribs are provided inside the housing of the wireless remote controller, and mounting grooves are formed between the reinforcing ribs of the lower housing. An internal buffer is snapped into the groove, and the buffer extends to the side and is fixed to the mounting hole seat by a hole support piece, thereby enhancing the buffer protection of the integrated circuit board.
The drop resistance of the wireless remote control has been improved, ensuring the installation stability and positioning accuracy of the integrated circuit board and preventing damage to the remote control due to drops.
Smart Images

Figure CN223993803U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wireless remote control technology, specifically a wireless remote control with a built-in buffer structure. Background Technology
[0002] A wireless remote control is a device that allows for remote control of various electronic devices, such as televisions, air conditioners, and audio systems. It transmits signals to a receiving device via radio waves or infrared radiation, thereby enabling operation. With technological advancements, modern wireless remote controls have become increasingly diverse and intelligent in their functions and designs. Internally, wireless remote controls typically incorporate components such as a microcontroller, button matrix, transmitter, antenna, power supply, oscillator, encoder, decoder, and indicator lights. These components are physically connected and electrically interact via circuit boards, allowing users to remotely control target devices through simple button operations.
[0003] Existing wireless remote controls typically have a shock-resistant casing, combining structural strength and protection. However, the built-in buffer structure is usually designed with shock-absorbing features at the mounting structure of the integrated circuit board to improve the buffer protection performance of the integrated circuit board. But if the mounting structure of the integrated circuit board breaks, the installation stability of the integrated circuit board will be compromised, resulting in damage to the wireless remote control. Utility Model Content
[0004] The purpose of this utility model is to provide a wireless remote control with a built-in buffer structure to solve the problem mentioned in the background art. Currently, the built-in buffer structure of wireless remote controls on the market is usually designed with a shock-absorbing structure at the mounting structure of the integrated circuit board to improve the buffer protection performance of the integrated circuit board. However, once the mounting structure of the integrated circuit board breaks, the installation stability of the integrated circuit board will be damaged, resulting in damage to the wireless remote control.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a wireless remote control with a built-in buffer structure, comprising a wireless remote control body, wherein the wireless remote control body is provided with an upper shell and a lower shell, and the upper shell and the lower shell are respectively integrally provided with a first snap-fit seat and a second snap-fit seat that are fastened to each other on opposite sides; the upper shell is integrally provided with a first reinforcing rib, and a button is installed in the upper shell; the bottom and side of the inner side of the lower shell are integrally provided with a second reinforcing rib, and a mounting groove is formed between the second reinforcing ribs; an integrated circuit board is provided in the lower shell, and a mounting hole seat corresponding to the mounting hole position of the integrated circuit board is provided in the mounting groove area; a built-in buffer is fastened in the mounting groove, and the built-in buffer is integrally provided with a hole support piece at the mounting hole seat; the thickness of the built-in buffer is greater than the depth of the mounting groove, and the built-in buffer extends to the side of the lower shell.
[0006] Preferably, the first and second snap-fit seats are complementary inwardly protruding structures, and the first reinforcing rib is supported at the first snap-fit seat, and the second reinforcing rib is supported at the second snap-fit seat.
[0007] Preferably, the outer side of the lower housing is also provided with uniformly spaced external protective protrusions, and the lower housing is provided with a battery box.
[0008] Preferably, the battery box is in contact with the first reinforcing rib, and a battery box cover is also snapped onto the back of the battery box.
[0009] Preferably, the mounting hole seat has a pre-embedded internal threaded column embedded in it, and the mounting hole seat corresponds to two sets of second reinforcing ribs respectively.
[0010] Preferably, the thickness of the hole support plate is the difference between the thickness of the built-in buffer and the depth of the mounting groove, and the hole support plate has a circular hole corresponding to the hole position of the pre-embedded internal thread column.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: The wireless remote control with a built-in buffer structure features reinforcing ribs within the housing for structural reinforcement, and mounting holes for the built-in buffer are formed between the reinforcing ribs in the lower housing. This allows for the secure positioning of the built-in buffer and provides cushioning protection for the integrated circuit board, improving the wireless remote control's drop resistance. Furthermore, the wireless remote control with a built-in buffer structure integrates hole support pieces on the built-in buffer that correspond to the mounting hole positions. This not only provides cushioning support for the integrated circuit board but also ensures shock absorption protection at bolted connections. Simultaneously, the built-in buffer extends to the side, clamping the integrated circuit board and ensuring accurate positioning. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of a wireless remote control with a built-in buffer structure according to the present invention;
[0013] Figure 2 This is a schematic diagram of the internal structure of the lower shell of a wireless remote controller with a built-in buffer structure according to the present invention.
[0014] Figure 3 This is a top view of the built-in buffer component of a wireless remote controller with a built-in buffer structure according to this utility model;
[0015] Figure 4 This is a side view of the built-in buffer component of a wireless remote controller with a built-in buffer structure according to the present invention.
[0016] In the diagram: 1. Wireless remote control body; 2. Buttons; 3. Upper shell; 301. First reinforcing rib; 302. First snap-fit connector; 4. Battery box; 401. Battery box cover; 5. Lower shell; 501. Outer protective protrusion; 502. Second reinforcing rib; 503. Mounting hole seat; 504. Embedded internal threaded post; 505. Second snap-fit connector; 506. Mounting groove; 6. Integrated circuit board; 7. Built-in buffer; 701. Hole support piece. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figure 1-4This utility model provides a technical solution: a wireless remote control with a built-in buffer structure, including a wireless remote control body 1. The wireless remote control body 1 is provided with an upper shell 3 and a lower shell 5. The upper shell 3 and the lower shell 5 are respectively provided with a first locking seat 302 and a second locking seat 505 that are locked together. The upper shell 3 is provided with a first reinforcing rib 301 and a button 2 is installed inside the upper shell 3. The bottom and side of the lower shell 5 are provided with a second reinforcing rib 502. The first locking seat 302 and the second locking seat 505 are complementary inwardly protruding structures. The first reinforcing rib 301 is supported at the first locking seat 302, and the second reinforcing rib 502 is supported at the second locking seat 505. This structure enables the first locking seat 302 to be locked together with the second locking seat 505. The connector 302 and the second connector 505 are respectively secured by the first reinforcing rib 301 and the second reinforcing rib 502, ensuring the assembly reliability between the upper housing 3 and the lower housing 5. A mounting groove 506 is formed between the second reinforcing ribs 502. An integrated circuit board 6 is housed inside the lower housing 5, and a mounting hole seat 503 corresponding to the mounting hole position of the integrated circuit board 6 is provided in the mounting groove 506 area. External protective protrusions 501 are also integrally provided at even intervals on the outer side of the lower housing 5, and a battery box 4 is integrally housed inside the lower housing 5. This structure enhances the wear resistance of the lower housing 5 through the external protective protrusions 501. By designing the battery box 4 separately from the integrated circuit board 6, the sealing protection of the mounting area of the integrated circuit board 6 can be improved. The battery box 4 and the first reinforcing rib 502 are... The reinforcing rib 301 is tightly abutted, and the battery box cover 401 is also snapped onto the back of the battery box 4. This structure allows the upper housing 3 to provide tight support for the battery box 4 through the first reinforcing rib 301, ensuring that the battery box 4 is stable after the upper housing 3 and lower housing 5 are assembled. The battery box cover 401 is fixed by a snap-fit or bolt-on method. An internal buffer 7 is tightly snapped into the mounting groove 506, and the internal buffer 7 has an integral hole support piece 701 at the mounting hole seat 503. The thickness of the internal buffer 7 is greater than the depth of the mounting groove 506, and the thickness of the hole support piece 701 is the difference between the thickness of the internal buffer 7 and the depth of the mounting groove 506. The hole support piece 701 has a round hole corresponding to the hole position of the pre-embedded internal thread post 504. The structure allows the hole support piece 701 to be placed on the mounting hole seat 503, while other parts of the built-in buffer 7 are fastened within the mounting groove 506, ensuring stable positioning of the buffer structure at the mounting hole seat 503. The built-in buffer 7 extends to the side of the lower housing 5. A pre-embedded internally threaded post 504 is embedded within the mounting hole seat 503, and the mounting hole seat 503 corresponds to two sets of second reinforcing ribs 502. This structure, by integrally injection molding the second reinforcing ribs 502 and the mounting hole seat 503, ensures the overall structural strength of the lower housing 5 and enhances the strength of the mounting hole seat 503. The mounting groove 506 formed between the second reinforcing ribs 502 also corresponds to the built-in buffer 7, ensuring reliable positioning of the built-in buffer 7 and allowing it to support the integrated circuit board 6.The integrated circuit board 6 is also clamped on both sides to ensure accurate positioning.
[0019] Working principle: When using this wireless remote control with built-in buffer structure, the upper shell 3, lower shell 5, and built-in buffer 7 are integrally formed. The built-in buffer 7 is snapped into the mounting groove 506 formed between the second reinforcing ribs 502. The hole support piece 701 is located above the mounting hole seat 503, so that the round hole of the hole support piece 701 corresponds to the hole of the pre-embedded internal thread post 504 embedded in the mounting hole seat 503. The button 2 is assembled into the upper shell 3, and the integrated circuit board 6 is assembled into the lower shell 5. The built-in buffer 7 provides downward buffer support for the integrated circuit board 6. The integrated circuit board 6 is clamped by the parts of the built-in buffer 7 extending to the sides of the lower housing 5, ensuring the precise positioning of the integrated circuit board 6. When assembling the lower housing 5 and the upper housing 3, the battery box 4 abuts against the first reinforcing rib 301, and the first snap-fit seat 302 and the second snap-fit seat 505 are tightly snapped together. The outer protective protrusion 501 improves the wear resistance of the bottom of the lower housing 5. The battery box cover 401 is used to cover and fix the battery box 4, which improves the overall buffer protection performance of the wireless remote control body 1 and effectively avoids the wireless remote control body 1 from being dropped and damaged, thus completing a series of tasks.
[0020] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A wireless remote control with built-in cushioning structure, comprising a wireless remote control body (1), characterized in that: The wireless remote controller body (1) is provided with an upper shell (3) and a lower shell (5), and the opposite sides of the upper shell (3) and the lower shell (5) are integrally provided with a first clamping seat (302) and a second clamping seat (505) which are clamped and fastened to each other, the upper shell (3) is integrally provided with a first reinforcing rib (301) inside, and the upper shell (3) is provided with a button (2), the inside bottom and the side surface of the lower shell (5) are integrally provided with a second reinforcing rib (502), and the second reinforcing rib (502) forms an installation groove (506) therebetween, the lower shell (5) is provided with an integrated circuit board (6) inside, and the installation groove (506) is provided with a mounting hole seat (503) corresponding to the mounting hole of the integrated circuit board (6), the installation groove (506) is tightly clamped with an embedded buffer (7), and the embedded buffer (7) is integrally provided with a hole supporting piece (701) at the mounting hole seat (503), the thickness of the embedded buffer (7) is greater than the depth of the installation groove (506), and the embedded buffer (7) extends to the side surface of the lower shell (5).
2. A wireless remote control with built-in cushioning structure according to claim 1, characterized in that: The first clamping seat (302) and the second clamping seat (505) are complementary inward protruding structures, and the first reinforcing rib (301) is supported at the first clamping seat (302), and the second reinforcing rib (502) is supported at the second clamping seat (505).
3. The wireless remote control with built-in cushioning structure of claim 1, wherein: The outer side of the lower shell (5) is also integrally provided with an outer protection protrusion (501) at uniform intervals, and the lower shell (5) is integrally provided with a battery box (4) inside.
4. A wireless remote control with built-in cushioning structure according to claim 3, characterized in that: The battery box (4) is in contact with the first reinforcing rib (301), and the back of the battery box (4) is also clamped and mounted with a battery box cover (401).
5. The wireless remote control with built-in cushioning structure of claim 1, wherein: The mounting hole seat (503) is embedded with a pre-embedded internal threaded column (504), and the mounting hole seat (503) corresponds to two groups of second reinforcing ribs (502) respectively.
6. The wireless remote control with built-in cushioning structure of claim 1, wherein: The thickness of the hole supporting piece (701) is the difference between the thickness of the embedded buffer (7) and the depth of the installation groove (506), and the hole supporting piece (701) is provided with a round hole corresponding to the hole of the pre-embedded internal threaded column (504).