CN204215088U - Motor-driven lens aperture assemblies - Google Patents
Motor-driven lens aperture assemblies Download PDFInfo
- Publication number
- CN204215088U CN204215088U CN201420527782.XU CN201420527782U CN204215088U CN 204215088 U CN204215088 U CN 204215088U CN 201420527782 U CN201420527782 U CN 201420527782U CN 204215088 U CN204215088 U CN 204215088U
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- China
- Prior art keywords
- motor
- focusing
- utility
- swivel nut
- lens
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of motor-driven lens aperture assemblies, comprise: lens drum and motor, described lens drum connects motor cover, described motor cover inside is provided with motor, described motor is connected by swivel nut of focusing with lens drum, described focusing swivel nut is connected with focusing plate, is provided with set screw of focusing and follows closely between described focusing plate and focusing swivel nut.By the way, a kind of motor-driven lens aperture assemblies of the utility model, have employed the high temperature resistant eyeglass of sapphire, body structure surface is provided with high-temperaure coating, and heat-resisting quantity is strong, and stability is high, is furnished with motor, can control aperture size by remote electric.
Description
Technical field
The utility model relates to camera lens field, particularly relates to a kind of motor-driven lens aperture assemblies.
Background technology
Need to use monitoring camera-shooting in blast furnace testing process, general video camera does not have resistant to elevated temperatures performance, needs to use some safeguard measures, general high-temp camera lens poor stability, and heat-resisting quantity is poor, does not have the function of focusing, uses trouble.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of motor-driven lens aperture assemblies, and have employed the high temperature resistant eyeglass of sapphire, body structure surface is provided with high-temperaure coating, and heat-resisting quantity is strong, and stability is high, is furnished with motor, can control aperture size by remote electric.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of motor-driven lens aperture assemblies, comprise lens drum and motor, described lens drum connects motor cover, described motor cover inside is provided with motor, described motor is connected by swivel nut of focusing with lens drum, and described focusing swivel nut is connected with focusing plate, is provided with set screw of focusing and follows closely between described focusing plate and focusing swivel nut.
In the utility model preferred embodiment, described lens drum connects compacting ring.
In the utility model preferred embodiment, in the middle of described lens drum, sapphire eyeglass is installed.
In the utility model preferred embodiment, described compacting ring surface has locating slot.
In the utility model preferred embodiment, described lens drum and motor cover surface scribble heat resistance paint.
The beneficial effects of the utility model are: a kind of motor-driven lens aperture assemblies of the utility model, and have employed the high temperature resistant eyeglass of sapphire, body structure surface is provided with high-temperaure coating, and heat-resisting quantity is strong, and stability is high, is furnished with motor, can control aperture size by remote electric.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of motor-driven lens aperture assemblies one of the present utility model preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, sapphire eyeglass, and 2, compacting ring, 3, locating slot, 4, lens drum, 5, focusing swivel nut, 6, focusing set screw nail, 7, focusing plate, 8, motor cover, 9, motor.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment comprises:
A kind of motor-driven lens aperture assemblies, comprise lens drum 4 and motor 9, described lens drum 4 connects motor cover 8, described motor cover 8 inside is provided with motor 9, described motor 9 is connected by swivel nut 5 of focusing with lens drum 4, described focusing swivel nut 5 is connected with focusing plate 7, is provided with set screw of focusing and follows closely 6 between described focusing plate 7 and focusing swivel nut 5.
In addition, described lens drum 4 connects compacting ring 2, and described compacting ring 2 surface has locating slot 3.
In addition, in the middle of described lens drum 4, sapphire eyeglass 1 is installed, there is stronger high temperature resistant property.
In addition, described lens drum 4 and motor cover 8 surface scribble heat resistance paint, make entirety have stronger heat-resisting quantity.
A kind of motor-driven lens aperture assemblies of the utility model, have employed the high temperature resistant eyeglass of sapphire, body structure surface is provided with high-temperaure coating, and heat-resisting quantity is strong, and stability is high, is furnished with motor, can control aperture size by remote electric.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a motor-driven lens aperture assemblies, it is characterized in that, comprise: lens drum and motor, described lens drum connects motor cover, described motor cover inside is provided with motor, described motor is connected by swivel nut of focusing with lens drum, and described focusing swivel nut is connected with focusing plate, is provided with set screw of focusing and follows closely between described focusing plate and focusing swivel nut.
2. a kind of motor-driven lens aperture assemblies according to claim 1, is characterized in that, described lens drum connects compacting ring.
3. a kind of motor-driven lens aperture assemblies according to claim 1, is characterized in that, is provided with sapphire eyeglass in the middle of described lens drum.
4. a kind of motor-driven lens aperture assemblies according to claim 2, is characterized in that, described compacting ring surface has locating slot.
5. a kind of motor-driven lens aperture assemblies according to claim 1, is characterized in that, described lens drum and motor cover surface scribble heat resistance paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527782.XU CN204215088U (en) | 2014-09-15 | 2014-09-15 | Motor-driven lens aperture assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527782.XU CN204215088U (en) | 2014-09-15 | 2014-09-15 | Motor-driven lens aperture assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204215088U true CN204215088U (en) | 2015-03-18 |
Family
ID=52983749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420527782.XU Expired - Fee Related CN204215088U (en) | 2014-09-15 | 2014-09-15 | Motor-driven lens aperture assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204215088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104199169A (en) * | 2014-09-15 | 2014-12-10 | 常州宝仪机电设备有限公司 | Electric lens diaphragm unit |
-
2014
- 2014-09-15 CN CN201420527782.XU patent/CN204215088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104199169A (en) * | 2014-09-15 | 2014-12-10 | 常州宝仪机电设备有限公司 | Electric lens diaphragm unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20150915 |
|
| EXPY | Termination of patent right or utility model |