CN203550786U - Power supply device for gun sight - Google Patents
Power supply device for gun sight Download PDFInfo
- Publication number
- CN203550786U CN203550786U CN201320778688.7U CN201320778688U CN203550786U CN 203550786 U CN203550786 U CN 203550786U CN 201320778688 U CN201320778688 U CN 201320778688U CN 203550786 U CN203550786 U CN 203550786U
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- CN
- China
- Prior art keywords
- battery
- sight
- spring
- positive electrode
- tail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000000034 method Methods 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The utility model discloses a power supply device for a gun sight. The power supply device for the gun sight comprises a lens assembly (1), a sight shell (5), a tail cover (7), a positive electrode contact board (2), a rear spring (6) and a battery (4). The lens assembly (1) and the tail cover (7) are connected to the front end and the rear end of the sight shell (5) respectively. The positive electrode contact board (2) is embedded into the middle of the sight shell (5). The negative electrode end of the battery (4) abuts against the tail cover (7) through the rear spring (6). A front spring (3) is arranged between the positive electrode contact board (2) and the positive electrode end of the battery (4). By the adoption of the structure, due to the fact that the front spring is arranged between the positive electrode of the battery and the positive electrode contact board, a buffering process is formed between the positive electrode of the battery and the positive electrode contact board, vibration generated in the process of use of a gun can be absorbed by the front spring, normal use of the sight is guaranteed, and the use stability of the gun is better.
Description
Technical field
The utility model relates to weapon accessory technical field, is specifically a kind of for the supply unit on sight for firearm.
Background technology
Present various firearms, comprise pistol, rifle, tommy gun, weight machine gun and antiaircraft machine gun etc., are all that aiming person's eyes aim at enemy by scale, foresight, and so-called " sight alignment " aims at principle.At present, have on a lot of firearms and be equipped with sight, carry out more step person easy to use run-home exactly.Sight, generally includes lens assembly, housing and tail-hood assembly, and lens assembly and tail-hood assembly are arranged on respectively the two ends of housing, and in housing, is provided with supply unit.The supply unit of prior art comprises cathode contact, battery and spring, and cathode contact is arranged in housing, and the positive pole of battery contacts and pushes against with cathode contact, and the negative pole of battery pushes against by spring and the housing other end.
But, there is following shortcoming in the supply unit of this structure: because the positive pole of battery is connected with cathode contact contact, in other words, the positive pole of battery and cathode contact are rigidly connected, and firearms in use have vibrations, and it is loosening that this vibrations certainly will cause that this junction produces, thereby cause the positive pole of battery and the phenomenon of cathode contact loose contact, therefore, greatly affect the normal use of sight, and make user lose foresight.
Utility model content
Technical problem to be solved in the utility model is, provide a kind of and avoid the vibrations that in use produce to cause power supply loose contact, thereby guarantee sight normal use for the supply unit on sight for firearm.
For solving the problems of the technologies described above, the utility model provide for the supply unit on sight for firearm, comprise lens assembly, sight housing, tail-hood, anodal touch panel, rear spring and battery, described lens assembly and tail-hood are connected to the rear and front end of sight housing, anodal touch panel is rabbeted the middle part in sight housing, and the negative pole end of battery pushes against by rear spring and tail-hood; Between described anodal touch panel and the positive terminal of battery, be also provided with preposition spring.
Described preposition spring is volute spring, the little head end of volute spring and the positive terminal clamping of battery, and the stub end of volute spring is fixedly connected with anodal touch panel.
Described rear spring is volute spring, the little head end of volute spring and the negative pole end clamping of battery, and the stub end of volute spring is fixedly connected with tail-hood.
Adopt after above structure, the utility model compared with prior art, have the following advantages: owing to being also provided with spring between the positive pole at battery and anodal touch panel, like this, between the positive pole of battery and anodal touch panel, there is the process of buffering, the vibrations meeting producing in the use procedure of firearms is absorbed by spring, in other words, being connected between the positive pole of battery and anodal touch panel is flexible connection, battery and the anodal touch panel state in being connected all the time, therefore, guaranteed the normal use of sight, thereby made the stability in use of firearms better.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the supply unit on sight for firearm.
Wherein: 1, lens assembly; 2, anodal touch panel; 3, preposition spring; 4, battery; 5, sight housing; 6, rear spring; 7, tail-hood.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
The utility model is as shown in Figure 1 known for the structural representation of the supply unit on sight for firearm, it comprises lens assembly 1, sight housing 5, tail-hood 7, anodal touch panel 2, rear spring 6 and battery 4, described lens assembly 1 and tail-hood 7 are connected to the rear and front end of sight housing 5, anodal touch panel 2 is rabbeted the middle part in sight housing 5, and the negative pole end of battery 4 pushes against by rear spring 6 and tail-hood 7.Between described anodal touch panel 2 and the positive terminal of battery 4, be also provided with preposition spring 3.
Described preposition spring 3 is volute spring, the little head end of volute spring and the positive terminal clamping of battery 4, and the stub end of volute spring is fixedly connected with anodal touch panel 2.
Described rear spring 6 is volute spring, the little head end of volute spring and the negative pole end clamping of battery 4, and the stub end of volute spring is fixedly connected with tail-hood 7.
Claims (3)
1. one kind for the supply unit on sight for firearm, comprise lens assembly (1), sight housing (5), tail-hood (7), anodal touch panel (2), rear spring (6) and battery (4), described lens assembly (1) and tail-hood (7) are connected to the rear and front end of sight housing (5), anodal touch panel (2) is rabbeted the middle part in sight housing (5), and the negative pole end of battery (4) pushes against by rear spring (6) and tail-hood (7); It is characterized in that: between described anodal touch panel (2) and the positive terminal of battery (4), be also provided with preposition spring (3).
2. according to claim 1 for the supply unit on sight for firearm, it is characterized in that: described preposition spring (3) is volute spring, the positive terminal clamping of the little head end of volute spring and battery (4), the stub end of volute spring is fixedly connected with anodal touch panel (2).
3. according to claim 1 for the supply unit on sight for firearm, it is characterized in that: described rear spring (6) is volute spring, the negative pole end clamping of the little head end of volute spring and battery (4), the stub end of volute spring is fixedly connected with tail-hood (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778688.7U CN203550786U (en) | 2013-11-29 | 2013-11-29 | Power supply device for gun sight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778688.7U CN203550786U (en) | 2013-11-29 | 2013-11-29 | Power supply device for gun sight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550786U true CN203550786U (en) | 2014-04-16 |
Family
ID=50468887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320778688.7U Expired - Lifetime CN203550786U (en) | 2013-11-29 | 2013-11-29 | Power supply device for gun sight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203550786U (en) |
-
2013
- 2013-11-29 CN CN201320778688.7U patent/CN203550786U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |