Remote controller

A technology of remote control and rear shell, which is applied in the field of remote control, and can solve the problems such as easy loss of the battery cover, and achieve the effects of facilitating battery replacement, saving costs, and improving service life

Pending Publication Date: 2021-11-12
天长市正林电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the technical defect that the battery cover is easily lost in the prior art, and propose a remote control

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] refer to Figure 1-5 , the present invention provides a remote control, comprising a front shell 1 and a rear shell 5, a circuit board 12 is arranged in the front groove of the rear shell 5, a display screen 2 is fixedly connected to the top of the front end of the circuit board 12, and a Slot 11, direction keys 9 are fixedly connected to the bottom of the front end of circuit board 12, four key holes 21 are provided in the middle of the front end of front case 1, a fault light 3 is provided on the top left side of the front end of front case 1, and a fault light 3 is provided on the top of the front end of rear case 5. The installation groove 17, the middle part of the front end of the rear shell 5 is fixedly connected with the support column 15, the front end of the rear shell 5 is fixedly connected with the support frame 16 above the battery groove 14, and the front end of the rear shell 5 is located at the four corners of the support frame 16 and is fixedly connected...

Embodiment 2

[0039] refer to Figure 1-5 , this embodiment is based on Embodiment 1: the top of the front end of the front shell 1 of the remote controller is provided with a rectangular through hole 19, the bottom of the front end of the front shell 1 is provided with a circular through hole 20, and the bottom of the front end of the rear shell 5 is fixed in the groove. Connected with a battery slot 14, by setting a separate battery slot 14, the battery is separated from the electrical components inside the remote control, preventing the battery from leaking due to long-term storage and damaging the electrical components inside the remote control, and improving the reliability of the remote control. service life.

Embodiment 3

[0041] refer to Figure 1-5In this embodiment, on the basis of the above-mentioned embodiments, the front end of the circuit board 12 is fixedly connected with the determination key 8 at the inner diameter of the direction key 9, the front end of the front shell 1 is located at the outside of the display screen 2 and is provided with a sealing ring 6, and the front end of the rear shell 5 is installed. The slot 17 is provided with an infrared light-emitting diode 4, and the front end of the rear shell 5 connects the connecting column 18 with the front shell 1 through a screw, the slot 11 facilitates the installation of the infrared light-emitting diode 4, and the sealing ring 6 prevents external dust from entering the interior of the remote control , the connection between the display screen 2 and the circuit board 12 is covered by the waterproof pad 13, preventing external water from falling on the circuit board 12 through the rectangular through hole 19, and avoiding damage t...

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Abstract

The invention relates to a remote controller comprising a front shell and a rear shell; a circuit board is arranged in a groove in the front end of the rear shell, a display screen is fixedly connected to the top of the front end of the circuit board, an open groove is formed in the middle of the top end of the circuit board, direction keys are fixedly connected to the bottom of the front end of the circuit board, and four key position holes are formed in the middle of the front end of the front shell; and a fault lamp is arranged at the top of the left side of the front end of the front shell, a mounting groove is formed in the top of the front end of the rear shell, a supporting column is fixedly connected to the middle of the front end of the rear shell, and a supporting frame is fixedly connected to the position, above the battery groove, of the front end of the rear shell. The sliding rod is matched with the sliding groove, so that a sliding cover can be rotated around the sliding rod, the sliding cover cannot fall off from the rear shell, and the sliding cover is prevented from being lost; and in addition, the independently-arranged battery groove can separate the battery from electrical components in the remote controller, the situation that a battery leaks due to long-time storage and the electrical components in the remote controller are damaged is prevented, and thus the remote controller is worthy of being vigorously popularized.

Description

technical field [0001] The present invention relates to the technical field of remote controllers, in particular to a remote controller. Background technique [0002] The remote control is a wireless transmitting device, which encodes the button information through modern digital coding technology, emits light waves through infrared diodes, and converts the received infrared signals into electrical signals through the infrared receiver of the receiver, and then enters the processor Decode and demodulate the corresponding instructions to achieve the operation requirements required to control the equipment such as set-top boxes. The remote control is a device used to remotely control the machine. The modern remote control is mainly composed of integrated circuit boards and used for Consists of buttons that produce different messages. Chinese patent document CN105352123B discloses a remote controller. The remote controller includes: a housing with an installation cavity define...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C23/04G08C17/02
CPCG08C23/04G08C17/02
Inventor 夏正林
Owner 天长市正林电子有限公司
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