CN203324630U - Camera moistureproof cover - Google Patents
Camera moistureproof cover Download PDFInfo
- Publication number
- CN203324630U CN203324630U CN2013202791681U CN201320279168U CN203324630U CN 203324630 U CN203324630 U CN 203324630U CN 2013202791681 U CN2013202791681 U CN 2013202791681U CN 201320279168 U CN201320279168 U CN 201320279168U CN 203324630 U CN203324630 U CN 203324630U
- Authority
- CN
- China
- Prior art keywords
- camera
- dampproof cover
- lid
- heat
- conducting block
- 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
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- Camera Bodies And Camera Details Or Accessories (AREA)
- Structure And Mechanism Of Cameras (AREA)
- Lens Barrels (AREA)
Abstract
A camera moistureproof cover is mainly composed of a cover body, a heat conduction block, an observation window and a support. A drying agent is filled in the cover body of the camera moistureproof cover, after the camera moistureproof cover covers on a camera lens, the drying agent absorbs the moisture around the lens, thereby keeping the camera lens dry to prevent mildew-growing.
Description
Technical field
The utility model relates to a kind of dampproof cover that is used for keeping the camera lens drying, belongs to the optimisation technique of camera cover.
Background technology
The camera dampproof cover, camera keeping with use, camera lens easily is subject to influence of moisture, causes camera lens to get rusty or the mildew spot, except increasing clean difficulty, also can shorten the serviceable life of phase mirror.Therefore, need to find a kind of dampproof cover that can keep the camera lens drying.
Summary of the invention
The purpose of this utility model is to provide a kind of dampproof cover that can keep the camera lens drying.
The technical solution of the utility model is: a kind of camera dampproof cover, mainly by lid 1, heat-conducting block 2, view window 3 and support 4, formed, lid 1 is ducted body, one end is provided with heat-conducting block 2, the inner wall edge of the other end is provided with bayonet apparatus, support 4 is located on bayonet apparatus, has settled the baffle plate 41 with mesh on support 4, at the hollow space of lid 1 desiccant-filled 6.
The middle part of described heat-conducting block 2 is provided with through hole, and transparent view window 3 is installed on through hole.
Be provided with the conducting strip 21 towards baffle plate 41 on heat-conducting block 2.
Described conducting strip 21 is vertical with heat-conducting block.
Be provided with elastic seal ring 5 at the edge of lid.
Described bayonet apparatus is draw-in groove or screw thread.
Described drying agent 6 is selected silica-gel desiccant or zeolite.
Described drying agent 6 accounts for more than 2/3 of lid space.
Be provided with bayonet socket or screw thread at lid 1 edge that is provided with heat-conducting block 2 one ends, be connected for the well heater with outside.
The beneficial effects of the utility model are:
1,Desiccant-filled in the lid of camera dampproof cover, after covering the camera dampproof cover on camera lens, drying agent absorbs the moisture around camera lens, and camera lens is kept dry, and prevents mildew.
The accompanying drawing explanation
Fig. 1 is that cuing open of an embodiment of the present utility model shown structural representation;
Fig. 2 is the schematic appearance of looking up of Fig. 1;
Fig. 3 is that the embodiment in Fig. 1 removes the schematic appearance of looking up after baffle plate and drying agent;
Fig. 4 is that cuing open of another embodiment of the present utility model shown structural representation.
Embodiment
As Fig. 1, to as shown in Fig. 3, a kind of camera dampproof cover, mainly be comprised of lid 1, heat-conducting block 2, view window 3 and support 4.
Lid 1 is ducted body, and an end is provided with heat-conducting block 2, and the inner wall edge of the other end is provided with bayonet apparatus, and support 4 is located on bayonet apparatus, has settled the baffle plate 41 with mesh on support 4, at the hollow space of lid 1 desiccant-filled 6.
During use, the camera dampproof cover is screwed on the camera lens of camera, camera lens is fastened in the rear little space formed in camera and camera dampproof cover, airborne moisture in little space, will by the mesh on baffle plate 41, enter in lid 1, agent 6 absorption that is dried, thus keep the drying in little space, avoid the camera lens of the camera mildew that makes moist.
The middle part of described heat-conducting block 2 is provided with through hole, and transparent view window 3 is installed on through hole.In actual application, also can a plurality of through holes be set on heat-conducting block 2, all install transparent view window 3 on through hole.These through holes are evenly arranged on heat-conducting block, so that the sucting wet state of the agent that sees drying.
In order to enlarge the contact area of drying agent and heat-conducting block, be provided with the conducting strip 21 towards baffle plate 41 on heat-conducting block 2, conducting strip can also further be arranged to waveform.
Conducting strip 21 is preferably vertical with heat-conducting block.
Be provided with elastic seal ring 5 at the edge of lid, make camera and camera dampproof cover fasten the rear little space formed and be hedged off from the outer world, avoid extraneous humid air to enter in little space.
Described bayonet apparatus is draw-in groove or screw thread.
Described drying agent 6 is selected the strong materials of absorption affinity such as silica-gel desiccant or zeolite, and, after these material absorption large quantity of moistures, can reduce and use again after drying.
Be added with the discolour silica gel drying agent in described drying agent 6, the moisture absorption state of agent so that see drying, inhaled when observing the demonstration of discolour silica gel drying agent the moisture of having satisfied, the camera dampproof cover is backed out from camera, it is placed on external well heater, makes heat-conducting block 2 be close to heater surfaces, the heat of well heater is passed to drying agent, drying agent is heated up, thereby the moisture in drying agent is evaporated.When observing the variable color of discolour silica gel drying agent, when the moisture in the demonstration drying agent has been reduced to the degree that is applicable to the moisture absorption, then the camera dampproof cover is screwed back on camera, drying agent can absorb the moisture in camera lens surrounding air again.
When weather, comparatively drying and sunlight are when strong, and the camera dampproof cover can also be helped desiccant dryness reduction wherein by Exposure to Sunlight.
Described drying agent 6 is not filled the lid space usually, only accounts for 2/3 left and right in lid space, prevents from expanding after the drying agent adsorption moisture.
As shown in Figure 4, camera dampproof cover of the present utility model, profile changes a little, can also, for being screwed in box body, for making the box body inner space, keep dry.
Above-described embodiment is only for interpretation purposes of the present utility model; and be not to restriction of the present utility model, those skilled in the art, in essential scope of the present utility model; make a variety of changes or substitute, also should belong to protection category of the present utility model.
Claims (9)
1. a camera dampproof cover, mainly by lid (1), heat-conducting block (2), view window (3) and support (4), formed, it is characterized in that: lid (1) is ducted body, one end is provided with heat-conducting block (2), the inner wall edge of the other end is provided with bayonet apparatus, support (4) is located on bayonet apparatus, has settled the baffle plate (41) with mesh on support (4), in the hollow space of lid (1) desiccant-filled (6).
2. camera dampproof cover according to claim 1, it is characterized in that: the middle part of described heat-conducting block (2) is provided with through hole, and transparent view window (3) is installed on through hole.
3. camera dampproof cover according to claim 1, is characterized in that: be provided with the conducting strip (21) towards baffle plate (41) on heat-conducting block (2).
4. camera dampproof cover according to claim 3, it is characterized in that: described conducting strip (21) is vertical with heat-conducting block.
5. camera dampproof cover according to claim 1, is characterized in that: be provided with elastic seal ring (5) at the edge of lid.
6. camera dampproof cover according to claim 1, it is characterized in that: described bayonet apparatus is draw-in groove or screw thread.
7. camera dampproof cover according to claim 1, it is characterized in that: described drying agent (6) is selected silica-gel desiccant or zeolite.
8. camera dampproof cover according to claim 1, it is characterized in that: described drying agent (6) accounts for more than 2/3 of lid space.
9. camera dampproof cover according to claim 1, is characterized in that: be provided with bayonet socket or screw thread at the lid that is provided with heat-conducting block (2) one ends (1) edge, be connected for the well heater with outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202791681U CN203324630U (en) | 2013-05-21 | 2013-05-21 | Camera moistureproof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202791681U CN203324630U (en) | 2013-05-21 | 2013-05-21 | Camera moistureproof cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203324630U true CN203324630U (en) | 2013-12-04 |
Family
ID=49663965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202791681U Expired - Fee Related CN203324630U (en) | 2013-05-21 | 2013-05-21 | Camera moistureproof cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203324630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181757A (en) * | 2013-05-21 | 2014-12-03 | 李耀强 | Moistureproof cover of camera |
| CN106569374A (en) * | 2016-11-18 | 2017-04-19 | 中国科学院西安光学精密机械研究所 | Waterproof exhaust aerial camera structure |
-
2013
- 2013-05-21 CN CN2013202791681U patent/CN203324630U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181757A (en) * | 2013-05-21 | 2014-12-03 | 李耀强 | Moistureproof cover of camera |
| CN106569374A (en) * | 2016-11-18 | 2017-04-19 | 中国科学院西安光学精密机械研究所 | Waterproof exhaust aerial camera structure |
| CN106569374B (en) * | 2016-11-18 | 2022-05-10 | 中国科学院西安光学精密机械研究所 | Waterproof exhaust aerial camera structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20140521 |