High-reliability control handle

Abstract

The high-reliability control handle comprises a handle body which is made of light alloy, the whole handle body is in a concave shape, the two ends of the handle body expand outwards, and the handle body comprises an upper shell and a lower shell connected with the upper shell in a clamped mode. The top of the upper shell is provided with a sealing key module and two three-proofing sealing rockers which are obliquely and symmetrically arranged, and the front end of the upper shell is provided with a connector used for being externally connected with equipment and a power supply; sealing grooves are formed in the edges of the upper shell and the lower shell, and sealing strips used for sealing the edges after the upper shell and the lower shell are connected in a clamped mode are arranged in the sealing grooves. The utility model has the advantages of high structural strength, water resistance, dust resistance, impact resistance and good sealing performance, greatly improves the service life and reliability, and adapts to various severe use environments.

Description

Technical Field

[0001] The utility model relates to the technical field of control handles, and particularly relates to a highly reliable control handle. Background Art

[0002] A control handle is a device used for remotely controlling a certain type of remote control device.

[0003] At present, the control handles on the market mainly use plastic parts as the housing and ordinary surface-mounted devices as the operating components, and mainly have the following disadvantages: ① low strength; ② poor sealing performance. Due to the existence of the above disadvantages, the service life of the control handle is short and the reliability is poor. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a highly reliable control handle, which not only has high structural strength but also has good sealing performance.

[0005] To solve the above technical problems, the technical solutions adopted by the utility model are as follows.

[0006] A highly reliable control handle includes a handle body made of lightweight alloy, integrally concave-shaped and expanding outward at both ends. The handle body includes an upper housing and a lower housing clamped with the upper housing; a sealing key module and two three-proof sealing rockers arranged symmetrically obliquely are provided at the top of the upper housing, and a connector for external devices and power supply is provided at the front end of the upper housing; sealing grooves are provided at the edges of the upper housing and the lower housing, and sealing strips for realizing edge sealing are arranged in the sealing grooves after the upper housing and the lower housing are clamped.

[0007] Preferably, a control circuit board fixed to the top of the lower housing by screws is arranged inside the handle body. The input end of the control circuit board is respectively connected to the output ends of the three-proof sealing rocker and the sealing key module, and the output end of the control circuit board is connected to the input end of the connector.

[0008] Preferably, a battery fixed to the lower part of the control circuit board by screws is arranged inside the lower housing. The input end of the battery is electrically connected to the connector, and the output end of the battery is electrically connected to the control circuit board.

[0009] Preferably, the upper housing and the lower housing are fixedly connected by screws, and clamping edges for easy positioning are arranged at the edges of the upper housing and the lower housing.

[0010] Preferably, the three-proof sealing rocker is fixedly connected to the upper housing by bolts and nuts.

[0011] Preferably, the sealing key module is fixedly connected to the upper housing by screws.

[0012] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model is as follows.

[0013] By adopting a housing made of metal material, the present utility model improves the structural strength; by providing a three-proof sealed rocker and a sealed key module, as well as a housing provided with a sealing groove and a sealing strip, the waterproof, dustproof, shock-resistant and sealing performances are improved; overall, the service life and reliability are greatly improved, and it can adapt to various harsh usage environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural view of the first perspective of the present utility model;

[0015] Figure 2 is a schematic structural view of the second perspective of the present utility model;

[0016] Figure 3 is an exploded view of the present utility model.

[0017] Wherein: 1. upper housing, 2. lower housing, 3. control circuit board, 4. three-proof sealed rocker, 5. sealed key module, 6. connector, 7. battery. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0019] A highly reliable control handle, in combination with Figures 1 to 3 as shown, includes a handle body. The handle body is generally concave-shaped and expands outward at both ends for easy holding; the handle body is made of lightweight alloy and has good structural strength.

[0020] The handle body includes an upper housing 1 and a lower housing 2. The upper housing 1 and the lower housing 2 are snap-fitted and fixedly connected by screws. The edges of the upper housing 1 and the lower housing 2 are provided with clamping edges for easy positioning. The edges of the upper housing 1 and the lower housing 2 are provided with sealing grooves, and sealing strips are arranged in the sealing grooves. After the upper housing 1 and the lower housing 2 are snap-fitted, the sealing strips can achieve sealing at the edges, thereby ensuring the sealing performance of the upper housing 1 and the lower housing 2.

[0021] Two three-proof sealed rockers 4 are arranged on the top of the upper housing 1. The two three-proof sealed rockers 4 are symmetrically arranged obliquely and are fixedly connected to the upper housing 1 by bolts and nuts. The three-proof sealed rocker 4 is a special rocker design in the prior art, with high durability and reliability, and can adapt to various harsh environmental conditions.

[0022] A sealing button module 5 is also provided at the top of the upper housing 1. The sealing button module 5 is fixedly connected to the upper housing 1 by screws. The sealing button module 5 is an existing electronic module, and its implementation method includes using materials such as waterproof tape and waterproof glue to ensure the sealing isolation from the upper housing 1, and has good waterproof and dustproof performance; in addition, the sealing button module 5 also has impact resistance, and uses a PC material board as the impact-resistant panel, enhancing durability and reliability.

[0023] A connector 6 is provided at the front end of the upper housing 1. The connector 6 is used for external devices and power supply.

[0024] A control circuit board 3 is provided inside the handle body. The control circuit board 3 is fixedly mounted on the top of the lower housing 2 by screws. The input end of the control circuit board 3 is respectively connected to the output ends of the three-proof sealing rocker 4 and the sealing button module 5, and the output end of the control circuit board 3 is connected to the input end of the connector 6. During use, the control circuit board 3 collects the operation information of the three-proof sealing rocker 4 and the sealing button module 5, and after processing, outputs through the connector 6. Specifically, the control circuit board 3 can collect and output five analog signals and twelve digital signals, and can freely define the functions of each button of the sealing button module 5.

[0025] A battery 7 is provided inside the lower housing 2. The battery 7 is fixedly mounted below the control circuit board 3 by screws. The input end of the battery 7 is electrically connected to the connector 6, so that external power supply can be realized through the connector 6 for charging; the output end of the battery 7 is electrically connected to the control circuit board 3, so as to supply power to the entire control handle.

[0026] When the utility model is in use, by adopting a metal shell, the structural strength is improved; by providing the three-proof sealing rocker 4 and the sealing button module 5, and the upper housing 1 and the lower housing 2 provided with a sealing groove and a sealing strip, the waterproof, dustproof, impact-resistant and sealing performance are improved; overall, the service life and reliability are greatly improved, and it is suitable for various harsh use environments.

Claims

1. A highly reliable control handle, characterized in that: The handle body is made of light alloy, is in a concave shape as a whole and has two ends that expand outwards, and comprises an upper shell (1) and a lower shell (2) that is snap-connected to the upper shell (1); a sealed key module (5) and two three-proof sealed rockers (4) that are arranged in an oblique and symmetrical manner are arranged on the top of the upper shell (1); a connector (6) for external devices and a power supply is arranged at the front end of the upper shell (1); sealing grooves are arranged on the edges of the upper shell (1) and the lower shell (2), and a sealing strip is arranged in the sealing groove for achieving sealing at the edge after the upper shell (1) and the lower shell (2) are snap-connected.

2. The highly reliable control handle according to claim 1, characterized in that: A control circuit board (3) is provided inside the handle body and is fixed to the top of the lower shell (2) by screws. The input end of the control circuit board (3) is respectively connected to the output ends of the three-proof sealed rocker (4) and the sealed key module (5), and the output end of the control circuit board (3) is connected to the input end of the connector (6).

3. The highly reliable control handle according to claim 2, wherein: A battery (7) is arranged inside the lower housing (2) and is fixed below the control circuit board (3) by means of screws; an input end of the battery (7) is electrically connected to the connector (6), and an output end of the battery (7) is electrically connected to the control circuit board (3).

4. A highly reliable control handle according to claim 1, characterized in that: The upper shell (1) and the lower shell (2) are fixedly connected by means of screws, and the edges of the upper shell (1) and the lower shell (2) are provided with clamping edges for facilitating positioning.

5. The highly reliable control handle according to claim 1, wherein: The triple-proof sealing rocker (4) is fixedly connected to the upper housing (1) via bolts and nuts.

6. The highly reliable control handle according to claim 1, characterized in that: The sealed key module (5) is fixedly connected to the upper housing (1) via screws.

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