CN211178139U - Switch group brightness adjusting mechanism - Google Patents
Switch group brightness adjusting mechanism Download PDFInfo
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- CN211178139U CN211178139U CN201922035312.7U CN201922035312U CN211178139U CN 211178139 U CN211178139 U CN 211178139U CN 201922035312 U CN201922035312 U CN 201922035312U CN 211178139 U CN211178139 U CN 211178139U
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- ring
- circuit board
- brightness adjusting
- battery
- adjusting button
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Abstract
The utility model 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, a brush piece, a 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 utility model discloses switch block brightness adjustment mechanism stable in structure, assembly are easy, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the gun sight illumination, especially, relate to a switch block brightness adjustment 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.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a switch block brightness adjusting mechanism is provided, stable in structure, assembly are easy, convenient to use.
The utility model provides a technical scheme that its technical problem adopted is: 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 utility model discloses the beneficial effect who produces is: the utility model discloses switch block brightness adjustment mechanism stable in structure, assembly are easy, convenient to use.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic structural diagram of a brightness adjusting mechanism of a switch group 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 clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 and 2, in an embodiment of the present invention, a switch set brightness adjustment mechanism is provided, including a connecting seat 1, a brightness adjustment 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 adjustment button is mounted on the connecting seat through the fixing ring, the positioning ball and the positioning spring are arranged between a brightness adjustment button shell and the connecting seat, and the positioning ball is pushed against the brightness adjustment 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. The battery cover is provided with a battery cover sealing ring 5. 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, 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 of the utility model can realize the switch closing 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 according to the conditions; 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 considered to be within the scope of the invention as defined by the following claims.
Claims (8)
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 a 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922035312.7U CN211178139U (en) | 2019-11-22 | 2019-11-22 | Switch group brightness adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922035312.7U CN211178139U (en) | 2019-11-22 | 2019-11-22 | Switch group brightness adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211178139U true CN211178139U (en) | 2020-08-04 |
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ID=71826759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922035312.7U Active CN211178139U (en) | 2019-11-22 | 2019-11-22 | Switch group brightness adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211178139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833710A (en) * | 2019-11-22 | 2021-05-25 | 武汉长江光电有限公司 | Switch group brightness adjusting mechanism |
-
2019
- 2019-11-22 CN CN201922035312.7U patent/CN211178139U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833710A (en) * | 2019-11-22 | 2021-05-25 | 武汉长江光电有限公司 | Switch group brightness adjusting mechanism |
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