CN216432693U - Internal vibration damper of digital sighting telescope - Google Patents
Internal vibration damper of digital sighting telescope Download PDFInfo
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- CN216432693U CN216432693U CN202122708316.4U CN202122708316U CN216432693U CN 216432693 U CN216432693 U CN 216432693U CN 202122708316 U CN202122708316 U CN 202122708316U CN 216432693 U CN216432693 U CN 216432693U
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Abstract
The utility model discloses an internal vibration damping device of a digital sighting telescope, wherein the sighting telescope comprises a telescope body and an electrical system consisting of a machine core, a module and other parts, and the internal vibration damping device comprises a spring piece cushion block, a spring piece, a pressing sheet, an energy-absorbing rubber pad, a limiting screw and a pad column; the elastic piece cushion block is positioned at the left end of the mirror body cavity, the elastic piece is positioned on the right side of the elastic piece cushion block, and the elastic piece cushion block and the elastic piece are installed and fastened through a screw; the other side of the elastic sheet is fixed with an electrical system through a screw, the left side and the right side of the lower end of the elastic sheet are fixed with energy-absorbing rubber pads, and pad columns penetrate through the energy-absorbing rubber pads and the elastic sheet; the pressing sheet is positioned behind the energy-absorbing rubber pad, and the limiting screw penetrates through the pressing sheet and the pad column and then is fixed on the mirror body. The utility model discloses simple structure is compact, light in weight, and the processing requirement of spare part is not high, the cost is reduced, and economic performance is good.
Description
Technical Field
The utility model relates to a vibration damper field especially relates to an interior vibration damper of digital gun sight.
Background
With the progress of the digital sighting telescope, various information functional modules are more and more abundant, the integration level is higher and higher, and meanwhile, the protection requirement on the sighting telescope during use is greatly improved. In order to improve the reliability of the sighting telescope against shock vibration, a vibration damping device is generally adopted to protect electric systems and modules inside the sighting telescope. The existing vibration reduction device usually adopts a connecting seat vibration reduction form, although internal electrical systems and modules such as a machine core, a display screen and the like can be effectively protected, the structure is relatively complex, the weight of the whole sighting telescope is greatly increased, and meanwhile, the part precision requirement is higher, so that the processing cost is also increased.
SUMMERY OF THE UTILITY MODEL
In order to effectively protect inside electrical systems such as gun sight core, improve the performance of product shock resistance vibration, the weight of simultaneous control gun sight, the utility model aims at providing an interior damping device of digital gun sight.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an inner vibration damping device of a digital sighting telescope, the sighting telescope comprises a telescope body and an electrical system consisting of a machine core, a module and the like, and is characterized in that the inner vibration damping device comprises an elastic piece cushion block, an elastic piece, a pressing piece, an energy-absorbing rubber pad, a limiting screw and a cushion column; the elastic piece cushion block is positioned at the left end of the mirror body cavity, the elastic piece is positioned on the right side of the elastic piece cushion block, and the elastic piece cushion block and the elastic piece are installed and fastened through screws; the other side of the elastic sheet is fixed with an electrical system through a screw, the left side and the right side of the lower end of the elastic sheet are fixed with energy-absorbing rubber pads, and the pad columns penetrate through the energy-absorbing rubber pads and the elastic sheet; the pressing sheet is located behind the energy-absorbing rubber pad, and the limiting screw penetrates through the pressing sheet and the pad column and then is fixed on the mirror body.
Furthermore, the upper end of the elastic sheet is fastened through a screw and is rigidly connected with the mirror body, and the elastic sheet and an electric system arranged on one side of the elastic sheet form an integral cantilever structure.
Further, the length of the cushion column is larger than the sum of the thicknesses of the two energy-absorbing rubber cushions and the elastic sheet.
Compared with the prior art, the utility model has the advantages of:
1. the structure is simple and compact, the weight is light, the processing requirements of parts are not high, the cost is reduced, and the economic performance is excellent.
2. By adopting various measures such as the elastic sheet, the energy-absorbing rubber mat and the like, the vibration impact amplitude can be reduced under the combined action of all the parts, part of impact energy is unloaded, the damage to electrical modules such as a machine core is reduced, and the vibration reduction effect is good.
3. Through setting up the preforming, at the shock vibration in-process for the electric system motion range of core, module etc. constitution reduces, resets rapidly, is favorable to the real-time observation of high frequency impact, and the zero-bit is stable, and the reliability is high.
Drawings
FIG. 1 is a schematic view of an installation structure of a vibration damping device;
FIG. 2 is a sectional view of the installation of a limit screw and a post structure;
in the figure: 1. the glasses comprise a glasses body, 2, a spring piece cushion block, 3, a spring piece, 4, an electrical system, 5, a pressing piece, 6, an energy absorption rubber pad, 7, a limiting screw, 8 and a pad column.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Referring to fig. 1 and fig. 2, the present embodiment discloses an internal vibration damping device for a digital sighting telescope, wherein the digital sighting telescope includes a telescope body 1, and an electrical system 4 composed of a movement and other components; the inner damping device comprises an elastic piece cushion block 2, an elastic piece 3, a pressing piece 5, an energy absorption rubber cushion 6, a limiting screw 7 and a cushion column 8.
Specifically, the spring piece cushion block 2 is positioned at the left end of the cavity of the lens body 1, the spring piece 3 is positioned on the right side of the spring piece cushion block 2, and the spring piece cushion block 2 and the spring piece 3 are installed and fastened through screws; the other side of the elastic sheet 3 is fixed with an electrical system 4 through a screw, the left side and the right side of the lower end of the elastic sheet 3 are fixed with energy-absorbing rubber pads 6, and pad columns 8 penetrate through the energy-absorbing rubber pads 6 and the elastic sheet 3; the pressing sheet 5 is positioned behind the energy-absorbing rubber pad 6, and the limiting screw 7 penetrates through the pressing sheet 5 and the pad column 8 and then is fixed on the mirror body 1.
The working principle is as follows: the upper end of the elastic sheet 3 is fastened by a screw and is rigidly connected with the mirror body 1, the elastic sheet 3 and the electrical system 4 arranged on one side of the elastic sheet form an integral cantilever structure, and the length of a pad column 8 at the lower end of the elastic sheet 3 is greater than the sum of the thicknesses of the two energy-absorbing rubber pads 6 and the elastic sheet 3.
When the digital sighting telescope is impacted, the electrical systems 4 such as the machine core fixed on the elastic sheet 3 can swing back and forth left and right by taking the upper part of the elastic sheet 3 as a fixed point, impact energy is converted into elastic potential energy of the elastic sheet 3, meanwhile, the pressing sheet 5 limits the swing range of the elastic sheet 3, and the energy-absorbing rubber pad 6 fixed at the lower end of the elastic sheet 3 is deformed due to limitation to quickly absorb unloading energy. Therefore, the whole device realizes vibration reduction through the combined action of the elastic sheet 3 and the energy-absorbing rubber cushion 6, and achieves the purpose of protecting an electrical system 4 consisting of a machine core, a module and the like. When the impact stops, the electric system 4 can be quickly restored to the initial position through the elastic deformation characteristic of the elastic sheet 3.
Claims (3)
1. An inner vibration damping device of a digital sighting telescope, the sighting telescope comprises a telescope body (1) and an electrical system (4) consisting of a machine core, a module and the like, and is characterized in that the inner vibration damping device comprises an elastic piece cushion block (2), an elastic piece (3), a pressing sheet (5), an energy absorption rubber pad (6), a limiting screw (7) and a pad column (8); the elastic piece cushion block (2) is positioned at the left end of the cavity of the lens body (1), the elastic piece (3) is positioned on the right side of the elastic piece cushion block (2), and the elastic piece cushion block (2) and the elastic piece (3) are installed and fastened through screws; an electrical system (4) is fixed on the other side of the elastic sheet (3) through a screw, energy-absorbing rubber pads (6) are fixed on the left side and the right side of the lower end of the elastic sheet (3), and pad columns (8) penetrate through the energy-absorbing rubber pads (6) and the elastic sheet (3); the pressing sheet (5) is located behind the energy-absorbing rubber mat (6), and the limiting screw (7) penetrates through the pressing sheet (5) and the mat column (8) and then is fixed on the mirror body (1).
2. The internal vibration damping device of the digital sighting telescope according to claim 1, characterized in that the upper end of the spring (3) is fastened by a screw and forms a rigid connection with the telescope body (1), and the spring (3) and the electrical system (4) arranged on one side of the spring form an integral cantilever structure.
3. The internal damping device of a digital sighting telescope according to claim 1 or 2, characterized in that the length of the pad column (8) is greater than the sum of the thicknesses of the two energy-absorbing rubber pads (6) and the spring plate (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122708316.4U CN216432693U (en) | 2021-11-08 | 2021-11-08 | Internal vibration damper of digital sighting telescope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122708316.4U CN216432693U (en) | 2021-11-08 | 2021-11-08 | Internal vibration damper of digital sighting telescope |
Publications (1)
Publication Number | Publication Date |
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CN216432693U true CN216432693U (en) | 2022-05-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122708316.4U Active CN216432693U (en) | 2021-11-08 | 2021-11-08 | Internal vibration damper of digital sighting telescope |
Country Status (1)
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CN (1) | CN216432693U (en) |
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2021
- 2021-11-08 CN CN202122708316.4U patent/CN216432693U/en active Active
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