Falling-resistant set top box remote controller

Abstract

The utility model discloses a drop-resistant set top box remote controller, which relates to the technical field of set top box remote controllers and comprises a remote controller main body. Limiting sliding grooves are formed in the outer surfaces of the two sides of the remote controller body, limiting telescopic rods are fixedly installed at one ends of the inner walls of the limiting sliding grooves, compression springs are installed on the outer surfaces of the limiting telescopic rods, limiting sliding blocks are arranged at the tail ends of the limiting telescopic rods, and the limiting sliding blocks and the limiting sliding grooves are in sliding connection. Compared with an existing common drop-resistant remote controller for the set top box, the drop-resistant remote controller for the set top box has the advantages that by arranging the wear-resistant plate, the front surface of the remote controller main body can be prevented from being protected when the remote controller main body is reversely buckled, and marks on the surfaces of keys of the remote controller main body are prevented from being worn; and through the arrangement of the limiting sliding grooves, the wear-resisting plate can be pressed downwards along the limiting sliding grooves in the using process, and the using hand feeling of the remote controller body is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of set-top box remote controls, in particular to a drop-resistant set-top box remote control. 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. The microprocessor decodes and demodulates the corresponding instructions to achieve the required operation requirements of controlling devices such as set-top boxes.

[0003] For example, the patent document with application number 202020500878.2 discloses a drop-resistant set-top box remote control, which is provided with a shell, and the shell and the slider are fixedly connected, and the shell forms a sliding structure through the slider and the slide groove. The design of the shell not only shields the main body from dust and ensures the cleanliness and tidiness of the interior, but also provides safety for the internal main body. The anti-slip layer is adhesively connected to the rear wall of the main body and the outer wall of the cover plate, and the outer wall of the anti-slip layer has anti-slip protrusions distributed at equal distances. The anti-slip layer increases the friction between the user's hand and the main body to avoid slipping due to unstable holding. However, if the remote control for the drop-resistant set-top box is turned upside down during daily use or placed casually, if the buttons of the remote control cannot be protected, the labels on the buttons will wear out after long-term use, resulting in unclear labels and affecting normal use.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a drop-resistant set-top box remote control is proposed. Utility Model Content

[0005] The purpose of the present utility model is to provide a drop-resistant set-top box remote control to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drop-resistant set-top box remote control, comprising a remote control body, wherein limiting grooves are provided on the outer surfaces of both sides of the remote control body, and a limiting telescopic rod is fixedly installed at one end of the inner wall of the limiting groove, and a compression spring is installed on the outer surface of the limiting telescopic rod, a limiting slider is provided at the end of the limiting telescopic rod, and a sliding connection is provided between the limiting slider and the limiting groove, a wear-resistant plate is provided at the front end of the limiting slider, and an anti-slip pattern is provided on the surface of the wear-resistant plate.

[0007] Preferably, an infrared signal head is provided in the middle of the front end surface of the remote control body, and limit slide bars are slidably installed on both sides of the front end surface of the remote control body.

[0008] Preferably, a buffer spring is provided on the outer surface of the limiting slide rod, and an arc-shaped plate is provided at the front end of the limiting slide rod.

[0009] Preferably, a buffer strip is provided on the rear end surface of the arc-shaped plate, and the buffer strip is made of rubber material.

[0010] Preferably, a lower guard plate is provided at the lower end of the remote control body, and a placement groove is provided on the rear end surface of the remote control body.

[0011] Preferably, a battery slot is provided on the front end surface of the placement slot, and a protective cover is rotatably mounted on the inner wall of the placement slot.

[0012] Preferably, a lifting plate is provided at the front end of the protective cover, and the lifting plate is fixedly connected to the placement slot by bolts.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model adopts the arrangement of the remote control body, wear-resistant plate, limit slider, limit slot, limit telescopic rod and compression spring. The arrangement of the wear-resistant plate can prevent the front of the remote control body from being protected when the remote control body is turned upside down, and avoids wear of the markings on the button surface of the remote control body, which may cause unclear display of the button markings and affect subsequent use. The arrangement of the limit slot can press the wear-resistant plate along the limit slot when holding the remote control body for use, thereby ensuring the feel of the remote control body.

[0015] 2. This utility model utilizes the infrared signal head, curved plate, buffer strip, limit slide bar, and buffer spring. When the remote control body falls vertically to the ground, the curved plate presses the compression spring backward to reduce the impact of the collision and protect the infrared signal head.

[0016] 3. The utility model can protect the bottom of the remote control body through the arrangement of the lower guard plate, protective cover, lifting plate, placement slot and battery slot, and further improve the anti-fall and wear resistance of the remote control body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the set-top box remote control of the utility model;

[0019] Figure 3 For this utility model Figure 2 A in the middle is an enlarged structural diagram;

[0020] Figure 4This is a schematic diagram of the curved plate structure of the utility model.

[0021] In the figure: 1. Remote control body; 2. Wear-resistant plate; 201. Limit slider; 202. Limit slide; 203. Limit telescopic rod; 204. Compression spring; 3. Infrared signal head; 301. Arc plate; 302. Buffer strip; 303. Limit slide; 304. Buffer spring; 4. Lower guard plate; 401. Protective cover; 402. Pull plate; 403. Placement slot; 404. Battery slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figure 1-Figure 2 As shown, a drop-resistant set-top box remote control includes limiting grooves 202 on the outer surfaces of both sides of the remote control body 1, and a limiting telescopic rod 203 is fixedly installed on one end of the inner wall of the limiting groove 202, and a compression spring 204 is installed on the outer surface of the limiting telescopic rod 203. The advantage of this arrangement is that through the setting of the limiting groove 202, the wear-resistant plate 2 can be pressed down along the limiting groove 202 when holding the remote control body 1 for use, thereby ensuring the feel of the remote control body 1. Through the setting of the compression spring 204, the wear-resistant plate 2 can be returned to its original position by resetting after use.

[0024] Furthermore, a limiting slider 201 is provided at the end of the limiting telescopic rod 203, and a sliding connection is provided between the limiting slider 201 and the limiting slide groove 202. The advantage of this setting is that the compression spring 204 can be limited by the setting of the limiting telescopic rod 203, thereby improving the service life of the compression spring 204.

[0025] Furthermore, a wear-resistant plate 2 is provided at the front end of the limiting slider 201, and an anti-slip pattern is provided on the surface of the wear-resistant plate 2. The advantage of this setting is that the setting of the wear-resistant plate 2 can prevent the front of the remote control body 1 from being protected when the remote control body 1 is turned upside down, and avoid wear on the markings on the surface of the buttons of the remote control body 1, thereby causing the button markings to be unclearly displayed and affecting subsequent use.

[0026] like Figure 3-Figure 4As shown, an infrared signal head 3 is provided in the middle of the front end surface of the remote control body 1, and limit slide bars 303 are slidably installed on both sides of the front end surface of the remote control body 1. The advantage of this arrangement is that the displacement direction of the arc plate 301 can be limited by the setting of the limit slide bars 303.

[0027] Furthermore, a buffer spring 304 is provided on the outer surface of the limiting slide bar 303, and an arc plate 301 is provided at the front end of the limiting slide bar 303, and a buffer strip 302 is provided on the rear end surface of the arc plate 301, and the buffer strip 302 is made of rubber material. The advantage of this arrangement is that, through the arrangement of the arc plate 301, when the remote control body 1 falls vertically to the ground, the arc plate 301 presses the compression spring 204 backward to reduce the impact caused by the collision, thereby protecting the infrared signal head 3.

[0028] Furthermore, a lower guard plate 4 is provided at the lower end of the remote control body 1, and a placement groove 403 is provided on the rear end surface of the remote control body 1. The advantage of this setting is that the bottom of the remote control body 1 can be protected by the setting of the lower guard plate 4, thereby further improving the anti-fall and wear resistance of the remote control body 1.

[0029] Furthermore, a battery slot 404 is provided on the front end surface of the placement slot 403, and a protective cover 401 is rotatably installed on the inner wall of the placement slot 403. A lifting plate 402 is provided at the front end of the protective cover 401, and the lifting plate 402 is fixedly connected to the placement slot 403 by bolts. The advantage of this arrangement is that by setting the battery slot 404 at the rear end of the remote control main body 1, the protection capability of the bottom of the remote control main body 1 can be ensured without affecting the disassembly and assembly of the battery.

[0030] Working Principle: When using this drop-resistant set-top box remote control, first, while holding the remote control body 1, press down on the wear-resistant plate 2. The wear-resistant plate 2 will slide along the limiting slide groove 202 to make it flush with the remote control body 1, ensuring a comfortable feel. When the remote control body 1 falls vertically downward, the curved plates 301 on both sides of the front surface of the remote control body 1 will press backward before contacting the ground. The buffer strip 302 and buffer spring 304 reduce the impact and vibration caused by the fall, protecting the infrared signal head 3. This is the working principle of this drop-resistant set-top box remote control.

Claims

1. A drop-resistant set-top box remote control, comprising a remote control body (1), characterized in that: The outer surfaces of both sides of the remote control body (1) are provided with limiting slide grooves (202), and a limiting telescopic rod (203) is fixedly installed on one end of the inner wall of the limiting telescopic rod (202), and a compression spring (204) is installed on the outer surface of the limiting telescopic rod (203), a limiting slider (201) is provided at the end of the limiting telescopic rod (203), and a sliding connection is provided between the limiting slider (201) and the limiting slide groove (202), and a wear-resistant plate (2) is provided at the front end of the limiting slider (201), and an anti-slip pattern is provided on the surface of the wear-resistant plate (2).

2. The drop-resistant set-top box remote control according to claim 1, characterized in that: An infrared signal head (3) is provided in the middle of the front end surface of the remote control body (1), and limiting slide bars (303) are slidably installed on both sides of the front end surface of the remote control body (1).

3. The drop-resistant set-top box remote control according to claim 2, characterized in that: A buffer spring (304) is provided on the outer surface of the limiting slide bar (303), and an arc-shaped plate (301) is provided at the front end of the limiting slide bar (303).

4. The drop-resistant set-top box remote control according to claim 3, characterized in that: A buffer strip (302) is provided on the rear end surface of the arc-shaped plate (301), and the buffer strip (302) is made of rubber material.

5. The drop-resistant set-top box remote control according to claim 1, characterized in that: A lower guard plate (4) is provided at the lower end of the remote control body (1), and a placement groove (403) is provided on the rear end surface of the remote control body (1).

6. The drop-resistant set-top box remote control according to claim 5, characterized in that: A battery slot (404) is provided on the front end surface of the placement slot (403), and a protective cover (401) is rotatably mounted on the inner wall of the placement slot (403).

7. The drop-resistant set-top box remote control according to claim 6, characterized in that: A lifting plate (402) is provided at the front end of the protective cover (401), and the lifting plate (402) is fixedly connected to the placement groove (403) by bolts.

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