CN205958824U - Adjustment zooming mechanism and projecting apparatus - Google Patents

Adjustment zooming mechanism and projecting apparatus Download PDF

Info

Publication number
CN205958824U
CN205958824U CN201620853652.4U CN201620853652U CN205958824U CN 205958824 U CN205958824 U CN 205958824U CN 201620853652 U CN201620853652 U CN 201620853652U CN 205958824 U CN205958824 U CN 205958824U
Authority
CN
China
Prior art keywords
zoom
cylinder
projection lens
opening
regulating mechanism
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.)
Active
Application number
CN201620853652.4U
Other languages
Chinese (zh)
Inventor
钟波
肖适
刘志明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Jimi Technology Co Ltd
Original Assignee
Chengdu XGIMI Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu XGIMI Technology Co Ltd filed Critical Chengdu XGIMI Technology Co Ltd
Priority to CN201620853652.4U priority Critical patent/CN205958824U/en
Application granted granted Critical
Publication of CN205958824U publication Critical patent/CN205958824U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Projection Apparatus (AREA)

Abstract

The embodiment of the utility model provides an adjustment zooming mechanism and projecting apparatus belongs to the projection equipment field. This projecting apparatus includes projecting lens and adjustment zooming mechanism, the projecting lens is including zooming the pole. This adjustment zooming mechanism establishes the drum the lens cone of projecting lens outside including the cover, the lateral wall of drum with zoom the pole and be connected, the terminal surface near the light -emitting window of projecting lens of drum has first opening, is provided with on the terminal surface between the outer wall of first opening and drum to be used for driving drum pivoted adjustment Assembly. Compare with the current adjustment zooming mechanism that is applied to the projecting apparatus, improved the problem that adjustment zooming mechanism exposes the problem of the easy maloperation that brings in the casing top of projecting apparatus and influences the appearance design of projecting apparatus casing.

Description

A kind of Zoom regulating mechanism and projector
Technical field
This utility model is related to projector equipment field, in particular to a kind of Zoom regulating mechanism and projector.
Background technology
In current projector equipment, typically after focusing structure, the zooming adjustment component of projection lens is big for Zoom structure It is located at the middle part of the lens barrel of projector equipment more, be difficult to derive from dead ahead.Because most projector equipment is all in appearance I.e. the corresponding position of case top arranges an opening, directly by outside the Zoom structure of projection lens such as zoom lever itself Reveal, or the zoom ring that the governor motion that Zoom structure is transferred for example is connected with zoom lever exposes, to realize projector equipment Zooming adjustment.However, on the one hand the design that Zoom structure directly exposes outside projector equipment housing easily causes the mistake behaviour of user Make, on the other hand correspond to also external to the appearance design of the projector equipment housing limit necessarily of open design of Zoom structure System.
Utility model content
The purpose of this utility model is to provide a kind of Zoom regulating mechanism, and it is arranged on the inside of projector housing, has Effect improving Zoom structure exposes to the problems referred to above that case top is brought.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of Zoom regulating mechanism, is applied to projector, and described projector includes projection lens, and described projection lens sets It is equipped with zoom lever, described Zoom regulating mechanism includes the cylinder being set in outside the lens barrel of described projection lens, the side of described cylinder Wall is connected with described zoom lever, and the end face of the light-emitting window of close described projection lens of described cylinder has the first opening, described Adjustment part for driving described rotary drum is provided with the end face between the outer wall of the first opening and described cylinder.
In this utility model preferred embodiment, above-mentioned adjustment part is to be arranged on described first opening and described cylinder Outer wall between end face on adjustment hole.
In this utility model preferred embodiment, above-mentioned adjustment part is to be arranged on described first opening and described cylinder Outer wall between end face on projection.
In this utility model preferred embodiment, the side wall of above-mentioned cylinder is provided with spacing hole, described zoom lever and institute State spacing hole clamping.
In this utility model preferred embodiment, above-mentioned zoom lever is fixedly connected with the side wall of described cylinder.
In this utility model preferred embodiment, the side wall sweat soldering of above-mentioned zoom lever and described cylinder.
In this utility model preferred embodiment, the outer wall of the lens barrel of the inwall of above-mentioned cylinder and described projection lens it Between be filled with grease.
In this utility model preferred embodiment, the shape of above-mentioned first opening and the light-emitting window of described projection lens Shape is consistent.
In this utility model preferred embodiment, the size of above-mentioned first opening is more than or equal to described projection lens The size of light-emitting window.
In addition, this utility model additionally provides a kind of projector, using above-mentioned Zoom regulating mechanism, can effectively improve Because existing projector Zoom regulating mechanism exposes the problem bringing maloperation.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of projector, including housing, projection lens and above-mentioned Zoom regulating mechanism, described projection lens and described zoom Governor motion is respectively positioned in described housing, and described projection lens is provided with zoom lever, and described Zoom regulating mechanism includes sheathed Cylinder outside the lens barrel of described projection lens, the side wall of described cylinder is connected with described zoom lever, the close institute of described cylinder The end face stating the light-emitting window of projection lens has the first opening, on the end face between described first opening and the outer wall of described cylinder It is provided with the adjustment part for driving described rotary drum, described housing is provided with the second opening, described projection lens Light-emitting window and described adjustment part are respectively positioned in described second opening.
The Zoom regulating mechanism that this utility model embodiment provides includes cylinder, cylinder and the projection lens being set in outside lens barrel The zoom lever of head connects, and the end of the light-emitting window of close projection lens of cylinder is provided with adjustment part, during use, by dialling Dynamic adjustment means drive cylinder to rotate with respect to lens barrel, and then drive zoom lever to rotate, and realize the zooming adjustment of projection lens.With The existing Zoom regulating mechanism being applied to projector is compared, and the Zoom regulating mechanism that this utility model embodiment provides is effectively By the adjusting position of Zoom structure, that is, the adjusting position of zoom lever has been transferred to the front end of lens barrel by the middle part of lens barrel.Wherein, mirror The front end of cylinder is specially the end face outside towards projector of lens barrel.Therefore, the zooming adjustment that this utility model embodiment provides The enclosure interior of projector when mechanism is applied to projector, can be hidden in, improve Zoom regulating mechanism and expose to projector The problem of easy maloperation brought of case top and impact projector housing appearance design problem.
Brief description
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to use required in embodiment Accompanying drawing be briefly described it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used To obtain other related accompanying drawings according to these accompanying drawings.
Stereochemical structure after the Zoom regulating mechanism that Fig. 1 provides for this utility model first embodiment and projection lens assembling Schematic diagram;
Fig. 2 is illustrated with the section after projection lens assembling for the Zoom regulating mechanism that this utility model first embodiment provides Figure;
Fig. 3 is illustrated with the end face after projection lens assembling for the Zoom regulating mechanism that this utility model first embodiment provides Figure;
The structural representation of the projector that Fig. 4 provides for this utility model second embodiment;
The structural representation of projector under the first visual angle that Fig. 5 provides for this utility model second embodiment.
Reference numerals list:
Projector 100;Projection lens 110;Light-emitting window 111;Zoom lever 112;Lens barrel 113;Cylinder 120;Adjustment part 121;Spacing hole 122;First opening 123;Outer face 124;Housing 130;Second opening 131.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in this utility model embodiment The embodiment stated is a part of embodiment of this utility model, rather than whole embodiments.Generally described in accompanying drawing herein and The assembly of this utility model embodiment illustrating can be arranged with various different configurations and design.
Therefore, below requirement is not intended to limit to the detailed description of the embodiment of the present utility model providing in the accompanying drawings The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in this utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, all Belong to the scope of this utility model protection.
It should be noted that:Similar label and letter represent similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined in individual accompanying drawing, then do not need it to be defined further and explains in subsequent accompanying drawing.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term Directly ", the orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, or It is the orientation or position relationship usually put when this utility model product uses, be for only for ease of description this utility model and letter Change description, rather than instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and Operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for area Divide description, and it is not intended that indicating or hint relative importance.
In addition it is also necessary to explanation in description of the present utility model, unless otherwise clearly defined and limited, term " sets Put ", should be interpreted broadly " installation ", " being connected ", " connection ", for example, it may be being fixedly connected or being detachably connected, Or be integrally connected;Can be to be mechanically connected or electrically connect;Can be to be joined directly together it is also possible to pass through intermediary It is indirectly connected to, can be the connection of two element internals.For the ordinary skill in the art, can be managed with concrete condition Solve concrete meaning in this utility model for the above-mentioned term.
Existing most of projector equipment is all to arrange an opening in the corresponding position that appearance is case top, directly Connect and the Zoom structure of projection lens such as zoom lever itself exposed, or the governor motion that Zoom structure is transferred for example with The zoom ring that zoom lever connects exposes, to realize the zooming adjustment of projector equipment.However, Zoom structure directly exposes projector equipment On the one hand design outside housing easily causes the maloperation of user, the stability of impact projected picture, on the other hand corresponds to and becomes Also external to the appearance design of the projector equipment housing restriction necessarily of the open design of close-burning structure.In consideration of it, this utility model Embodiment provides a kind of Zoom regulating mechanism, and by the adjusting position of Zoom structure, that is, the adjusting position of zoom lever is by lens barrel The front end of lens barrel has been transferred at middle part, and Zoom regulating mechanism has been hidden in the housing of projector.
First embodiment
The Zoom regulating mechanism that this utility model embodiment provides, is applied to projector.Projector includes projection lens, throws It is provided with zoom lever on shadow camera lens, for the zooming adjustment of projection lens, can adjust projection lens by stirring zoom lever Focal length.
Fig. 1 shows the solid after the Zoom regulating mechanism and projection lens assembling that this utility model first embodiment provides Schematic diagram.Fig. 2 shows the section after the Zoom regulating mechanism and projection lens assembling that this utility model first embodiment provides Schematic diagram.As depicted in figs. 1 and 2, in the present embodiment, Zoom regulating mechanism includes cylinder 120, and this cylinder 120 is set in projection Outside the lens barrel 113 of camera lens 110, and the zoom lever 112 of projection lens 110 is connected with the side wall of cylinder 120.That is, circle Cylinder 120 can rotate with respect to lens barrel 113, and the rotation of cylinder 120 can drive zoom lever 112 to rotate, thus adjusting projection The focal length of camera lens 110.
Specifically, the end face of the side of the light-emitting window 111 of the close projection lens 110 of cylinder 120 is defined as outer face 124.First opening 123 is had on described outer face 124.Additionally, for the ease of the regulation of cylinder 120, on described outer face 124 also It is provided with adjustment part 121, for driving described cylinder 120 to rotate.It is understood that adjustment part 121 is located at first Between the outer wall of opening 123 and cylinder 120.As shown in figure 3, because the side wall of cylinder 120 has certain thickness, cylinder 120 Outer face 124 be shaped as annular, described adjustment part 121 is arranged in annular region.Now, the tune of zoom lever 112 The front end of lens barrel 113 has been transferred in section position by the middle part of lens barrel 113, that is, at the outer face 124 of cylinder 120.
First opening 123 is used for the light by projection lens 110 outgoing, in the present embodiment, the shape of the first opening 123 with The shape of the light-emitting window 111 of projection lens 110 is consistent.As shown in Figure 3.Under normal circumstances, projection lens 110 light-emitting window 111 Generally circular in shape, therefore, the shape of the first opening 123 is preferably also circle.Certainly, the first opening 123 can also adopt other Shape, for example square.Setting in order to avoid cylinder 120 impacts to normal use of projection lens 110, when the first opening When 123 shape is consistent with the shape of the light-emitting window 111 of projection lens 110, the size of the first opening 123 can be more than or equal to The size of the light-emitting window 111 of projection lens 110.Shape when the light-emitting window 111 of shape and the projection lens 110 of the first opening 123 When shape is inconsistent, then the size of the first opening 123 should be more than the size of the light-emitting window 111 of projection lens 110, and projection lens 110 light-emitting window 111 is revealed in the first opening 123 completely.
Specifically, in one kind preferably embodiment of the present embodiment, adjustment part 121 can be opened for being arranged on first The adjustment hole on end face between mouth 123 and the outer wall of cylinder 120, as shown in Figure 3.By an adjusting rod being independently arranged, With adjustment hole cooperation, cylinder 120 can be adjusted and rotate with respect to lens barrel 113.During use, adjustment hole is inserted in one end of adjusting rod Interior, thus stirring cylinder 120 with respect to lens barrel 113 along clockwise direction or rotationally clockwise.Due to projection lens 110 Zoom lever 112 is connected with the side wall of cylinder 120, and therefore, the rotation of cylinder 120 also drives the rotation of zoom lever 112 simultaneously, thus Realize the regulation of projection lens 110 focal length.
It should be noted that above-mentioned adjustment hole can be cylinder 120 side wall outer face 124 on processing there is a depthkeeping The hole of degree or integrally formed with the outer face 124 of cylinder 120 side wall or sweat soldering groove.
In addition, in a kind of embodiment of the present embodiment, adjustment part 121 can also be for being arranged on the first opening The projection on end face between 123 and the outer wall of cylinder 120.By an adjusting rod being independently arranged, coordinate with projection, permissible Adjust cylinder 120 to rotate with respect to lens barrel 113.Now, at least one end of adjusting rod is provided with one and is mated with above-mentioned projection Groove.During use, projection is snapped in groove, you can with by adjusting rod rotating cylinder 120 so that cylinder 120 is with respect to mirror Cylinder 113 along clockwise direction or rotationally clockwise, realizes the regulation of projection lens 110 focal length.
Further, the side wall of cylinder 120 can be for being detachably connected with the connected mode of zoom lever 112.As Fig. 1 institute Show, in one kind preferably embodiment of the present embodiment, the side wall of cylinder 120 is provided with spacing hole 122, zoom lever 112 with Spacing hole 122 clamping, that is, zoom lever 112 snap in spacing hole 122.Certainly, the set location of above-mentioned spacing hole 122 corresponds to and becomes The position of burnt bar 112.In order to ensure the compactness being connected between the side wall of cylinder 120 and zoom lever 112, zoom lever 112 and limit Position can be interference fit between hole 122.
Certainly, the side wall of cylinder 120 can also be for being fixedly connected with the connected mode of zoom lever 112.For example, cylinder 120 Side wall and zoom lever 112 sweat soldering, easy to process, with low cost, stable connection.
Further, rotate with respect to lens barrel 113 for the ease of adjusting cylinder 120, can be in the inwall of cylinder 120 and throwing Grease is filled between lens barrel 113 outer wall of shadow camera lens 110.Grease has reduction mechanical friction, reduces the work of mechanical wear With being conducive to improving the operability of this Zoom regulating mechanism.
In sum, the Zoom regulating mechanism that this utility model embodiment provides includes the cylinder being set in outside lens barrel 113, Cylinder is connected with the zoom lever 112 of projection lens 110, the end setting of the light-emitting window 111 of the close projection lens 110 of cylinder There is adjustment part 121, during use, drive cylinder to rotate with respect to lens barrel 113 by stirring adjustment part 121, and then drive change Burnt bar 112 rotates, and realizes the zooming adjustment of projection lens 110.Compared with the existing Zoom regulating mechanism being applied to projector, The Zoom regulating mechanism that this utility model embodiment provides is effectively by the adjusting position of Zoom structure, the i.e. tune of zoom lever 112 The front end of lens barrel 113 has been transferred in section position by the middle part of lens barrel 113, that is, at the outer face 124 of cylinder 120.Wherein, lens barrel 113 front end is specially the end face outside towards projector of lens barrel 113.Therefore, when being applied to projector, this utility model is real The Zoom regulating mechanism applying example offer can be hidden in the enclosure interior of projector, improve Zoom regulating mechanism and expose to projection The problem of easy maloperation and the problem of impact projector housing appearance design that the case top of instrument is brought.
Second embodiment
In addition, this utility model embodiment additionally provides a kind of projector 100.As shown in figure 4, described projector 100 wraps Include the Zoom regulating mechanism in housing 130, projection lens 110 and above-mentioned first embodiment, described projection lens 110 and described change Burnt governor motion is respectively positioned in housing 130.Certainly, other general components within unshowned projector 100 are also contained in this In the projector 100 that utility model embodiment provides, for example, heat abstractor, control module and power module etc..
As shown in figure 4, being provided with zoom lever 112 on projection lens 110, Zoom regulating mechanism includes being set in described projection Cylinder 120 outside the lens barrel 113 of camera lens 110, zoom lever 112 is connected with the side wall of described cylinder 120.The close throwing of cylinder 120 The end face of the light-emitting window 111 of shadow camera lens 110 has the first opening 123, the end between the first opening 123 and the outer wall of cylinder 120 Adjustment part 121 for driving cylinder 120 to rotate is provided with face.Second opening 131, projection lens are provided with housing 130 110 light-emitting window 111 and adjustment part 121 are respectively positioned in described second opening 131.
In the present embodiment, adjustment part 121 can be preferably arranged between the first opening 123 and cylinder 120 outer wall Adjustment hole on end face, as shown in Figure 5.Certainly, adjustment part 121 can also be for being arranged on outside the first opening 123 and cylinder 120 The projection on end face between wall.Specific embodiment is referred to above-mentioned first embodiment, will not be described here.
In the present embodiment, zoom lever 112 can be to be detachably connected with the connected mode of cylinder 120 side wall, for example, cylinder 120 side wall is provided with spacing hole 122, zoom lever 112 and spacing hole 122 clamping, and that is, zoom lever 112 snaps in spacing hole 122. Certainly, zoom lever 112 can be for being fixedly connected, for example, the side wall of cylinder 120 and zoom with the connected mode of cylinder 120 side wall Bar 112 sweat soldering.
It should be noted that designing during the second opening 131 on housing 130 it should consider going out of projection lens 110 simultaneously The size of optical port 111 and the position being arranged on the adjustment part 121 at cylinder 120 outer face 124, not only make projection lens 110 light-emitting window 111 is located in the second opening 131, to ensure the normal projection of projector 100, should also ensure that adjustment part 121 also are located in the second opening 131, rotate in order to adjust cylinder 120 by adjustment part 121.That is, setting second The purpose of opening 131 is to expose the light-emitting window 111 of projection lens 110 and adjustment part 121.
When needing the focal length adjusting projector 100, can be by a regulation according to the design of above-mentioned adjustment part 121 Bar, is inserted by above-mentioned second opening 131, is coordinated with above-mentioned adjustment part 121, adjusts cylinder 120 with respect to projection lens 110 Lens barrel 113 rotate, thus driving the zoom lever 112 of projection lens 110 to rotate, to adjust the focal length of projector 100.
It should be noted that in a kind of embodiment of this utility model embodiment, in order to avoid the loss of adjusting rod, Can be provided for placing the structure of adjusting rod on the housing 130 of projector 100, for example, it may be the shape according to adjusting rod The groove of shape setting or hold assembly.
In sum, the projector 100 that this utility model embodiment provides, has abandoned traditional housing 130 that exposes to and has pushed up The Zoom regulating mechanism in portion, employs the above-mentioned Zoom regulating mechanism being hidden within housing 130, is conducive to avoiding becoming The maloperation of burnt governor motion affects the use of projector 100, and meanwhile, the outward appearance being also beneficial to projector 100 housing 130 sets Meter, that is, when designing projector 100 housing 130, the relevant position that can not be used in housing 130 top is the change of projection lens 110 Close-burning structure reserves opening, reduces the difficulty of processing of housing 130.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this For the technical staff in field, this utility model can have various modifications and variations.All of the present utility model spirit and principle Within, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.

Claims (10)

1. a kind of Zoom regulating mechanism, is applied to projector it is characterised in that described projector includes projection lens, described throwing Zoom lever is provided with shadow camera lens, described Zoom regulating mechanism includes the cylinder being set in outside the lens barrel of described projection lens, institute The side wall stating cylinder is connected with described zoom lever, and the end face of the light-emitting window of close described projection lens of described cylinder has first Opening, the end face between described first opening and the outer wall of described cylinder is provided with adjustment part.
2. Zoom regulating mechanism according to claim 1 is it is characterised in that described adjustment part is to be arranged on described first The adjustment hole on end face between the outer wall of opening and described cylinder.
3. Zoom regulating mechanism according to claim 1 is it is characterised in that described adjustment part is to be arranged on described first The projection on end face between opening and described cylinder outer wall.
4. the Zoom regulating mechanism according to any one of claim 1-3 is it is characterised in that the side wall of described cylinder is arranged Limited location hole, described zoom lever and described spacing hole clamping.
5. the Zoom regulating mechanism according to any one of claim 1-3 is it is characterised in that described zoom lever and described circle The side wall of cylinder is fixedly connected.
6. the Zoom regulating mechanism according to any one of claim 1-3 is it is characterised in that described zoom lever and described circle The side wall sweat soldering of cylinder.
7. Zoom regulating mechanism according to claim 1 is it is characterised in that the inwall of described cylinder and described projection lens The outer wall of lens barrel between be filled with grease.
8. Zoom regulating mechanism according to claim 1 is it is characterised in that the shape of described first opening and described projection The shape of the light-emitting window of camera lens is consistent.
9. Zoom regulating mechanism according to claim 8 is it is characterised in that the size of described first opening is more than or equal to The size of the light-emitting window of described projection lens.
10. a kind of projector is it is characterised in that include housing, projection lens and the zoom any one of claim 1-9 Governor motion, described projection lens and described Zoom regulating mechanism are respectively positioned in described housing, and described projection lens is provided with Zoom lever, described Zoom regulating mechanism includes the cylinder being set in outside the lens barrel of described projection lens, the side wall of described cylinder with Described zoom lever connects, and the end face of the light-emitting window of close described projection lens of described cylinder has the first opening, and described first It is provided with adjustment part on end face between the outer wall of opening and described cylinder, described housing is provided with the second opening, described The light-emitting window of projection lens and described adjustment part are respectively positioned in described second opening.
CN201620853652.4U 2016-08-09 2016-08-09 Adjustment zooming mechanism and projecting apparatus Active CN205958824U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620853652.4U CN205958824U (en) 2016-08-09 2016-08-09 Adjustment zooming mechanism and projecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620853652.4U CN205958824U (en) 2016-08-09 2016-08-09 Adjustment zooming mechanism and projecting apparatus

Publications (1)

Publication Number Publication Date
CN205958824U true CN205958824U (en) 2017-02-15

Family

ID=57973716

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620853652.4U Active CN205958824U (en) 2016-08-09 2016-08-09 Adjustment zooming mechanism and projecting apparatus

Country Status (1)

Country Link
CN (1) CN205958824U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106094157A (en) * 2016-08-09 2016-11-09 成都市极米科技有限公司 A kind of Zoom regulating mechanism and projector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106094157A (en) * 2016-08-09 2016-11-09 成都市极米科技有限公司 A kind of Zoom regulating mechanism and projector

Similar Documents

Publication Publication Date Title
CN205787540U (en) Manual camera lens adapter ring
CN208862941U (en) A kind of mobile terminal
CN109302555A (en) CCD camera assembly and terminal device
WO2022257989A1 (en) Iris diaphragm, camera module and electronic apparatus
CN205958824U (en) Adjustment zooming mechanism and projecting apparatus
WO2021072823A1 (en) Photography apparatus, electronic device, and method for using electronic device
CN106094157A (en) A kind of Zoom regulating mechanism and projector
CN110519494A (en) Optics module and electronic equipment
CN109743485A (en) A kind of monitoring head-shaking machine quickly assembled
CN113391425A (en) Zoom lens, periscopic lens and mobile phone camera
CN108833763A (en) A kind of rotatable mobile phone camera
CN205510255U (en) Projector with real -time auto focus function
CN2932433Y (en) Focusing device of video camera lens
CN208141096U (en) A kind of optical lens of iris ring
CN106249816A (en) Office equipment and computer
CN110035158A (en) Terminal device
WO2020103541A1 (en) Wearable device
CN203825341U (en) Camera lens diaphragm adjusting mechanism
JPH04119434U (en) Squeezing device
CN207164455U (en) A kind of multi-screen projector device
CN213186331U (en) Video surveillance camera head based on 5G
CN205139469U (en) Intelligent glasses of adjustable focal length
CN206133384U (en) Office equipment and computer
CN207216491U (en) The mounting structure of notebook computer camera
CN213938066U (en) All-in-one camera angle adjusting mechanism and all-in-one machine

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Zooming adjusting mechanism and projector

Effective date of registration: 20170905

Granted publication date: 20170215

Pledgee: Chengdu technology transfer (Group) Co., Ltd.

Pledgor: CHENGDU XGIMI TECHNOLOGY CO., LTD.

Registration number: 2017510000058

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20181029

Granted publication date: 20170215

Pledgee: Chengdu technology transfer (Group) Co., Ltd.

Pledgor: CHENGDU XGIMI TECHNOLOGY CO., LTD.

Registration number: 2017510000058

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Zooming adjusting mechanism and projector

Effective date of registration: 20181123

Granted publication date: 20170215

Pledgee: Chengdu technical transformation incubator management Co., Ltd.

Pledgor: CHENGDU XGIMI TECHNOLOGY CO., LTD.

Registration number: 2018510000125

PE01 Entry into force of the registration of the contract for pledge of patent right
CP03 Change of name, title or address

Address after: 610000 Tianfu Software Park Area A, 1129 Century City Road, Chengdu High-tech Zone, Sichuan Province

Patentee after: Chengdu Jimi Technology Co., Ltd.

Address before: No. 1129 Tianfu Software Park A District Century City high tech Zone of Chengdu City, Sichuan Province Road 610000 7 5 storey building No. 501

Patentee before: CHENGDU XGIMI TECHNOLOGY CO., LTD.

CP03 Change of name, title or address
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20191227

Granted publication date: 20170215

Pledgee: Chengdu technical transformation incubator management Co., Ltd.

Pledgor: CHENGDU XGIMI TECHNOLOGY CO., LTD.

Registration number: 2018510000125

PC01 Cancellation of the registration of the contract for pledge of patent right