CN203465510U - Turnover type booth lens protection device - Google Patents
Turnover type booth lens protection device Download PDFInfo
- Publication number
- CN203465510U CN203465510U CN201320591061.0U CN201320591061U CN203465510U CN 203465510 U CN203465510 U CN 203465510U CN 201320591061 U CN201320591061 U CN 201320591061U CN 203465510 U CN203465510 U CN 203465510U
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- CN
- China
- Prior art keywords
- lens
- exhibition booth
- rotating shaft
- cover
- pick
- 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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Abstract
The utility model discloses a turnover type booth lens protection device which comprises a turnover cover, a rotating shaft sleeve and a rotating shaft. The rotating shaft passes through rotating shaft sleeve and then is fixedly connected with the turnover cover. The rotating shaft sleeve is fixed at one side of a booth camera lens. When the rotating shaft is rotated, the turnover cover is driven to cover the booth camera lens. According to the turnover type booth lens protection device, through the arrangement of the rotatable turnover cover at one side of the booth camera lens, the booth camera lens is covered and protected by the turnover cover when the booth camera lens is not used, thus the exposure of the booth camera lens outside is avoided as far as possible, the probability that the booth camera lens is damaged by dust and a hard object is reduced, and the technology progress of a booth is promoted.
Description
Technical field
The utility model relates to exhibition booth technical field, is specifically related to a kind of convertible exhibition booth lens protecting apparatus.
Background technology
Exhibition booth product is to be equipped with the indispensable equipment of multi-media classroom, by connecting the output devices such as projector, TV, data, teaching materials, material object, lantern slide can be shown, and extremely easy to use, in each course teaching, video presenter has its function.As shown in Figure 1, because the environment for use major part of exhibition booth is in public environment such as classroom, meeting rooms, inevitably have dust (comprising chalk dust, building dust etc.), these dusts can have a strong impact on the imaging definition of exhibition booth camera lens 100.But the existing exhibition booth overwhelming majority is not all protected camera lens 100 on the market, camera lens 100 is also directly outside exposed obsolete time.
Utility model content
The technical problems to be solved in the utility model is, for the deficiencies in the prior art, provides a kind of convertible exhibition booth lens protecting apparatus, the defect outside the exhibition booth pick-up lens that overcomes prior art is still exposed to when non-working condition.
The utility model is to solve the problems of the technologies described above adopted technical scheme to be:
A kind of convertible exhibition booth lens protecting apparatus; comprise overturn cover, rotating shaft cover and rotating shaft; described rotating shaft is fixedly connected with described overturn cover through described rotating shaft cover is rear; described rotating shaft cover is fixed on a side of exhibition booth pick-up lens, when described rotating shaft rotation, drives described overturn cover to cover described exhibition booth pick-up lens.
According to embodiment of the present utility model, between described exhibition booth pick-up lens and described overturn cover, be provided with snap-in structure, described snap-in structure is fixed together described exhibition booth pick-up lens and described overturn cover.
According to embodiment of the present utility model, described snap-in structure comprises the grab that is arranged on the first side of described exhibition booth camera lens, be arranged on the draw-in groove of relevant position inside described overturn cover, when described overturn cover is turned to the position that covers described exhibition booth pick-up lens, described grab embeds described draw-in groove.
According to embodiment of the present utility model, described grab is arranged on the front end of a clamp, and the upper end of described clamp is provided with pressing plate, and described pressing plate and described clamp are arranged on a side of described exhibition booth pick-up lens.
According to embodiment of the present utility model, the downside of described clamp is provided with spring.
Implement the technical solution of the utility model; there is following beneficial effect: the utility model arranges rotating overturn cover by the side at exhibition booth pick-up lens; make exhibition booth pick-up lens when non-working condition by overturn cover covering protection; exhibition booth pick-up lens will avoid outside exposed as far as possible like this; thereby reduce the probability that exhibition booth pick-up lens is subject to dust and hard thing infringement, the utility model has advanced the technical progress of exhibition booth.
Accompanying drawing explanation
Below by describing particularly the utility model with reference to accompanying drawing and in conjunction with example, advantage of the present utility model and implementation will be more obvious, wherein content shown in accompanying drawing is only for explaining to of the present utility model, and do not form the restriction of going up in all senses of the present utility model, in the accompanying drawings:
Fig. 1 is prior art exhibition booth pick-up lens schematic diagram;
Fig. 2 is the utility model embodiment exhibition booth pick-up lens schematic diagram;
Fig. 3 is the utility model embodiment exhibition booth lens protecting apparatus overturn cover schematic diagram;
Fig. 4 is the utility model embodiment exhibition booth lens protecting apparatus hook structure schematic diagram.
Embodiment
As shown in Figures 2 and 3; the convertible exhibition booth of the utility model lens protecting apparatus; comprise overturn cover 11, rotating shaft cover 12 and rotating shaft 13; rotating shaft 13 is fixedly connected with overturn cover 11 through rotating shaft cover 12 is rear; rotating shaft cover 12 is fixed on a side of exhibition booth pick-up lens 14, when rotating shaft 13 rotation, drives overturn cover 11 to cover exhibition booth pick-up lens 14.Between exhibition booth pick-up lens 14 and overturn cover 11, be provided with snap-in structure, snap-in structure is fixed together exhibition booth pick-up lens 14 and overturn cover 11.According to embodiment of the present utility model, snap-in structure comprises the grab 15 that is arranged on exhibition booth pick-up lens 14 1 sides, be arranged on the draw-in groove 16 of overturn cover 11 relevant positions, inner side, when overturn cover 11 is turned to the position that covers exhibition booth pick-up lens 14, grab 15 embeds draw-in groove 16.
As shown in Figure 4, grab 15 is arranged on the front end of a clamp 17, and the upper end of clamp 17 is provided with pressing plate 18, and pressing plate 18 and clamp 17 are arranged on a side of exhibition booth pick-up lens 14.The downside of clamp 17 is provided with spring (not shown).
Those skilled in the art do not depart from essence of the present utility model and spirit, can there is various deformation scheme to realize the utility model, the foregoing is only the better feasible embodiment of the utility model, not thereby limit to interest field of the present utility model, the equivalent structure that all utilization the utility model instructionss and accompanying drawing content are done changes, within being all contained in interest field of the present utility model.
Claims (5)
1. a convertible exhibition booth lens protecting apparatus; it is characterized in that: comprise overturn cover, rotating shaft cover and rotating shaft; described rotating shaft is fixedly connected with described overturn cover through described rotating shaft cover is rear; described rotating shaft cover is fixed on a side of exhibition booth pick-up lens, when described rotating shaft rotation, drives described overturn cover to cover described exhibition booth pick-up lens.
2. convertible exhibition booth according to claim 1 lens protecting apparatus, is characterized in that: between described exhibition booth pick-up lens and described overturn cover, be provided with snap-in structure, described snap-in structure is fixed together described exhibition booth pick-up lens and described overturn cover.
3. convertible exhibition booth according to claim 2 lens protecting apparatus; it is characterized in that: described snap-in structure comprises the grab that is arranged on the first side of described exhibition booth camera lens; be arranged on the draw-in groove of relevant position inside described overturn cover; when described overturn cover is turned to the position that covers described exhibition booth pick-up lens, described grab embeds described draw-in groove.
4. convertible exhibition booth according to claim 3 lens protecting apparatus, is characterized in that: described grab is arranged on the front end of a clamp, and the upper end of described clamp is provided with pressing plate, and described pressing plate and described clamp are arranged on a side of described exhibition booth pick-up lens.
5. convertible exhibition booth according to claim 4 lens protecting apparatus, is characterized in that: the downside of described clamp is provided with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591061.0U CN203465510U (en) | 2013-09-24 | 2013-09-24 | Turnover type booth lens protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591061.0U CN203465510U (en) | 2013-09-24 | 2013-09-24 | Turnover type booth lens protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203465510U true CN203465510U (en) | 2014-03-05 |
Family
ID=50177862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320591061.0U Expired - Lifetime CN203465510U (en) | 2013-09-24 | 2013-09-24 | Turnover type booth lens protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203465510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460192A (en) * | 2014-12-30 | 2015-03-25 | 中国科学院长春光学精密机械与物理研究所 | Heat-insulating opening and closing mechanism for light entrance of space optics camera |
| CN113567459A (en) * | 2020-04-28 | 2021-10-29 | 宝山钢铁股份有限公司 | Two-dimensional and three-dimensional combined imaging detection system and method for surface of continuous casting billet |
-
2013
- 2013-09-24 CN CN201320591061.0U patent/CN203465510U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460192A (en) * | 2014-12-30 | 2015-03-25 | 中国科学院长春光学精密机械与物理研究所 | Heat-insulating opening and closing mechanism for light entrance of space optics camera |
| CN104460192B (en) * | 2014-12-30 | 2017-10-03 | 中国科学院长春光学精密机械与物理研究所 | A kind of heat-insulated open-and-close mechanism of space optical camera light inlet |
| CN113567459A (en) * | 2020-04-28 | 2021-10-29 | 宝山钢铁股份有限公司 | Two-dimensional and three-dimensional combined imaging detection system and method for surface of continuous casting billet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HONGHE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: BEIJING HITEVISION DIGITAL MEDIA TECHNOLOGY CO., LTD. Effective date: 20140523 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100000 HAIDIAN, BEIJING TO: 100083 HAIDIAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140523 Address after: 100083, room 1104, block C, No. 9, 3rd Street, Beijing, Haidian District Patentee after: HONGHE TECHNOLOGY Co.,Ltd. Address before: 100000 room C, block C1103, No. 9, 3rd Street, Beijing, Haidian District Patentee before: HiteVision Digital Media Technology Co.,Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151026 Address after: 100086 Beijing Haidian District information on Road No. 11, room 407, floor 405 West Fourth Patentee after: BEIJING HONGHE INTELLIGENT SYSTEMS Co.,Ltd. Address before: 100083, room 1104, block C, No. 9, 3rd Street, Beijing, Haidian District Patentee before: HONGHE TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100086 Beijing Haidian District information on Road No. 11, room 407, floor 405 West Fourth Patentee after: BEIJING HITEVISION INTELLIGENT SOLUTIONS CO.,LTD. Address before: 100086 Beijing Haidian District information on Road No. 11, room 407, floor 405 West Fourth Patentee before: BEIJING HONGHE INTELLIGENT SYSTEMS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |