CN2557981Y - Theft-proof device for camera - Google Patents
Theft-proof device for camera Download PDFInfo
- Publication number
- CN2557981Y CN2557981Y CN 02267697 CN02267697U CN2557981Y CN 2557981 Y CN2557981 Y CN 2557981Y CN 02267697 CN02267697 CN 02267697 CN 02267697 U CN02267697 U CN 02267697U CN 2557981 Y CN2557981 Y CN 2557981Y
- Authority
- CN
- China
- Prior art keywords
- protective cover
- bearing pin
- group
- utility
- cover piece
- 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 - Fee Related
Links
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- Projection Apparatus (AREA)
Abstract
The utility model provides a projecting camera antitheft device which comprises a shield. The utility model is characterized in that the shield is a combination of at least two shield blocks which are connected by a pin roll; a or a group of lock holes are arranged on the pin roll, corresponding to a or a group of lock holes arranged on the shield blocks; a or a group of locksets can be inserted into the corresponding lock hole / holes on the pin roll and the shield blocks.
Description
The utility model relates to projector equipment, is a kind of universal projector anti-theft device.
Existing projector anti-theft device is according to different brands, the projector of different model and manufacturing specially.Because the specification complexity, each specification product consumption is less relatively, often needs independent processing, transportation separately, thus increased production cost.In addition, existing projector anti-theft device is poor because of its tunable performance, also installs to equipment and brings inconvenience.
The purpose of this utility model is to improve the adjustable of projector's anti-theft device, makes it have general utility functions.
The utility model comprises protective cover, it is characterized in that protective cover is combined by at least two protective cover pieces, is connected by bearing pin between the protective cover piece.
Adjust for convenient, bearing pin has an end at least in the pin shaft hole that is located on the protective cover piece, by horizontal and/or vertical and/or vertical direction pull protective cover piece and bearing pin, can adjust the size of this device volume.
Be the convenient lockset that inserts, bearing pin is provided with one or one group of lockhole, be located at the protective cover piece on one or one group of lockhole corresponding.
Introduce embodiment of the present utility model below in conjunction with Figure of description.
Fig. 1 is a structural representation of the present utility model.
In above-mentioned accompanying drawing, 1-protective cover piece, 2-bearing pin, 3-pin shaft hole, 4-lockhole.
As shown in the figure, the utility model comprises protective cover, and bearing pin 2 is located at parts such as pin shaft hole 3 on the protective cover piece 1 and lockhole 4.Wherein protective cover is made up of at least two protective cover pieces 1, and bearing pin 2 is in the pin shaft hole 3 that is located on the protective cover piece 1.By horizontal and/or vertical and/or vertical direction pull protective cover piece 1 and bearing pin 2, can adjust the size of this device volume.
Bearing pin 2 is provided with one or one group of lockhole 4, be located at protective cover piece 1 on one or one group of lockhole 4 corresponding.By on bearing pin 2 and on the protective cover piece 1, inserting lockset in the corresponding lockhole 4, relative position that can fixed blade guard piece 1 and can not at will dismantling, thus reach projector's purpose of safety.
The utility model has the advantages that: simple in structure, universal performance good, be convenient to processing and install, fall Low product cost.
Claims (3)
1, a kind of projector anti-theft device comprises protective cover, it is characterized in that protective cover is combined by at least two protective cover pieces 1, is connected by bearing pin 2 between the protective cover piece 1.
2, projector according to claim 1 anti-theft device is characterized in that bearing pin 2 has an end at least in the pin shaft hole 3 that is located on the protective cover piece 1.
3, projector according to claim 1 and 2 anti-theft device, bearing pin 2 is provided with one or one group of lockhole 4, be located at protective cover piece 1 on one or one group of lockhole 4 corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02267697 CN2557981Y (en) | 2002-06-19 | 2002-06-19 | Theft-proof device for camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02267697 CN2557981Y (en) | 2002-06-19 | 2002-06-19 | Theft-proof device for camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2557981Y true CN2557981Y (en) | 2003-06-25 |
Family
ID=33733247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02267697 Expired - Fee Related CN2557981Y (en) | 2002-06-19 | 2002-06-19 | Theft-proof device for camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2557981Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614944B (en) * | 2008-06-27 | 2010-10-06 | 佛山普立华科技有限公司 | Locking structure |
-
2002
- 2002-06-19 CN CN 02267697 patent/CN2557981Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614944B (en) * | 2008-06-27 | 2010-10-06 | 佛山普立华科技有限公司 | Locking structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |