阅读说明：本技术 开关组亮度调整机构 (Switch group brightness adjusting mechanism ) 是由 冯国 徐强 韩琴 郑威 李忠江 卢雨蒙 于 2019-11-22 设计创作，主要内容包括：本发明公开了一种开关组亮度调整机构,包括连接座、亮度调节钮、电池盖、弹簧、电池、电路板、限位圈、电刷片、电刷板、定位簧、固定圈、定位球、密封圈,亮度调节钮通过固定圈安装到连接座上,亮度调节钮壳体与连接座之间设置定位球、定位簧,通过定位簧将定位球顶向亮度调节钮；两个电刷片分别焊接正、负极的导线连接到发光二极管上；电刷板安装到固定圈上；电路板通过电路板压圈固定到亮度调节钮壳体上,在电路板压圈中间放置电池,在电池盖和电池之间设置弹簧。本发明开关组亮度调整机构结构稳定、装配容易、使用方便。(The invention discloses a switch group brightness adjusting mechanism which comprises a connecting seat, a brightness adjusting button, a battery cover, a spring, a battery, a circuit board, a limiting ring, an electric brush piece, an electric brush plate, a positioning spring, a fixing ring, a positioning ball and a sealing ring, wherein the brightness adjusting button is arranged on the connecting seat through the fixing ring; the two electric brush pieces are respectively welded with the leads of the positive pole and the negative pole and connected to the light-emitting diode; the electric brush plate is arranged on the fixed ring; the circuit board is fixed on the brightness adjusting button shell through a circuit board pressing ring, a battery is placed in the middle of the circuit board pressing ring, and a spring is arranged between the battery cover and the battery. The switch group brightness adjusting mechanism has the advantages of stable structure, easy assembly and convenient use.)

1. A switch group brightness adjusting mechanism is characterized by comprising a connecting seat, a brightness adjusting button, a battery cover, a spring, a battery, a circuit board, a limiting ring, an electric brush piece, an electric brush plate, a positioning spring, a fixing ring, a positioning ball and a sealing ring, wherein the brightness adjusting button is installed on the connecting seat through the fixing ring; the two electric brush pieces are respectively welded with the leads of the positive pole and the negative pole and connected to the light-emitting diode; the electric brush plate is arranged on the fixed ring; the circuit board is fixed on the brightness adjusting button shell through a circuit board pressing ring, a battery is placed in the middle of the circuit board pressing ring, and a spring is arranged between the battery cover and the battery.

2. The switch block brightness adjustment mechanism of claim 1, wherein the battery cover is provided with the battery cover sealing ring.

3. The switch group brightness adjusting mechanism according to claim 1 or 2, characterized in that the end surface of the brightness adjusting button housing contacting with the positioning ball is designed with a plurality of grooves.

4. The switch block brightness adjusting mechanism according to claim 1 or 2, characterized in that the positioning screws are mounted on the circuit board pressing ring at circumferentially evenly distributed positions, and the tip of the positioning screw is used for tightly stopping the limiting ring on the circuit board.

5. The switch block brightness adjustment mechanism according to claim 1 or 2, characterized in that the brush plate is mounted to the stationary ring by two brush fixing screws.

6. The switch block brightness adjusting mechanism according to claim 1 or 2, characterized in that a sealing ring is further disposed between the brightness adjusting button housing and the connecting seat.

7. The switch block luminance adjusting mechanism according to claim 1 or 2, wherein the brush piece is fixed to the brush plate using solder.

8. The switch block brightness adjustment mechanism according to claim 1 or 2, characterized in that a spacing ring is provided between the circuit board and the circuit board pressing ring.

Technical Field

The invention belongs to the technical field of sighting telescope illumination, and particularly relates to a switch group brightness adjusting mechanism.

Background

Currently, a portable lighting circuit is often designed on an optical sighting telescope or other products with lighting requirements, and is used for lighting and adjusting brightness, and the form of the portable lighting circuit is various. The optical sighting telescope is assembled on a gun, so that impact force with different degrees is always born in work, other accessories assembled on the sighting telescope also need to bear the impact force, and the accessories are often complex in structure, low in stability, difficult to assemble and complex to operate in use, so that inconvenience is brought to a user.

Disclosure of Invention

The invention aims to solve the technical problem of providing a switch group brightness adjusting mechanism which is stable in structure, easy to assemble and convenient to use.

The technical scheme adopted by the invention for solving the technical problems is as follows: the brightness adjusting mechanism comprises a connecting seat, a brightness adjusting button, a battery cover, a spring, a battery, a circuit board, a limiting ring, an electric brush sheet, an electric brush plate, a positioning spring, a fixing ring, a positioning ball and a sealing ring, wherein the brightness adjusting button is arranged on the connecting seat through the fixing ring; the two electric brush pieces are respectively welded with the leads of the positive pole and the negative pole and connected to the light-emitting diode; the electric brush plate is arranged on the fixed ring; the circuit board is fixed on the brightness adjusting button shell through a circuit board pressing ring, a battery is placed in the middle of the circuit board pressing ring, and a spring is arranged between the battery cover and the battery.

According to the technical scheme, the battery cover is provided with the battery cover sealing ring.

According to the technical scheme, the end face of the brightness adjusting button shell, which is contacted with the positioning ball, is provided with a plurality of grooves.

According to the technical scheme, the positioning screws are arranged on the circuit board pressing ring and are located at the positions uniformly distributed on the circumference, and the tip ends of the positioning screws are used for tightly stopping the limiting ring on the circuit board. The spacing ring is prevented from rotating with the circuit board pressing ring, so that the locking effect is achieved.

According to the technical scheme, the electric brush plate is arranged on the fixed ring through two electric brush fixing screws.

According to the technical scheme, the sealing ring is further arranged between the brightness adjusting button shell and the connecting seat.

According to the above technical scheme, the brush sheet is fixed to the brush plate by using the soldering tin.

According to the technical scheme, the limiting ring is arranged between the circuit board and the circuit board pressing ring.

The invention has the following beneficial effects: the switch group brightness adjusting mechanism has the advantages of stable structure, easy assembly and convenient use.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic structural diagram of a switch set brightness adjustment mechanism according to an embodiment of the present invention;

fig. 2 is a schematic view of a battery cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 and 2, in the embodiment of the present invention, a switch set brightness adjusting mechanism is provided, which includes a connecting seat 1, a brightness adjusting button 2, a battery cover 3, a spring 4, a battery 6, a circuit board 9, a limiting ring 10, a brush sheet 11, a brush plate 12, a positioning spring 16, a fixing ring 17, a positioning ball 15, and a sealing ring 14, wherein the brightness adjusting button is mounted on the connecting seat through the fixing ring, the positioning ball and the positioning spring are arranged between a brightness adjusting button shell and the connecting seat, and the positioning ball is pushed towards the brightness adjusting button through the positioning spring; the two electric brush pieces are respectively welded with the leads of the positive pole and the negative pole and connected to the light-emitting diode; the electric brush plate is arranged on the fixed ring; the circuit board is fixed to the brightness adjusting button shell through the circuit board pressing ring, and the limiting ring and the positioning screw 8 are designed between the circuit board pressing ring and the brightness adjusting button shell, so that the following performance of the circuit board is guaranteed. A spacing ring is arranged between the circuit board and the circuit board pressing ring 7. The battery is arranged in the middle of the circuit board pressing ring, and the spring is arranged between the battery cover and the battery. The conductivity of the anode and the cathode of the battery is ensured. And a battery cover sealing ring 5 is arranged on the battery cover. The sealing performance is ensured. The end face of the brightness adjusting button shell, which is contacted with the positioning ball, is provided with a plurality of grooves. When the positioning ball is positioned in the groove, the brightness adjusting button is fixed. The positioning screws are arranged on the circuit board pressing ring and are positioned at the positions uniformly distributed on the circumference, and the tip of each positioning screw tightly stops the limiting ring on the circuit board to prevent the circuit board pressing ring from loosening; the brush plate is mounted to the stationary ring by two brush fixing screws 13. It is ensured that the brush does not rotate together when the brightness adjusting knob rotates. And a sealing ring is arranged between the brightness adjusting button shell and the connecting seat. The sealing performance can be ensured. The connecting seat can be installed on the required product through the screw 8, also can be with the coupling mechanism direct design of connecting seat to the body of product on, then directly install the brightness control button on the body.

The switch group brightness adjusting mechanism can realize the switch-off function of the light-emitting diode, and meanwhile, the brightness adjusting button can adjust the brightness from small to large or from large to small through different rotating directions so as to meet different requirements of users for conditions according to time; gear marks can be engraved on the brightness adjusting button, so that the gear of the brightness can be conveniently recorded; a wrench groove is designed on the battery cover. The battery can be replaced by using the coin as the spanner for assisting to open the battery cover.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.