CN209356736U - Lens displacement regulating mechanism - Google Patents
Lens displacement regulating mechanism Download PDFInfo
- Publication number
- CN209356736U CN209356736U CN201920229335.9U CN201920229335U CN209356736U CN 209356736 U CN209356736 U CN 209356736U CN 201920229335 U CN201920229335 U CN 201920229335U CN 209356736 U CN209356736 U CN 209356736U
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- CN
- China
- Prior art keywords
- lens
- fixed frame
- pedestal
- lens fixed
- screw rod
- Prior art date
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Abstract
Lens displacement regulating mechanism, including pedestal, lens fixed frame on the pedestal, the pedestal is vertically fixed with mounting plate, the mounting plate is extended upwardly into the lens fixed frame, and the lens fixed frame can do the transverse shifting relative to the mounting plate along the direction of the pedestal；It is provided with fluorescence race on the lens fixed frame, and is separately installed with lens in the two sides of the fluorescence race；The pedestal is telescopically connected with the first screw rod and the second screw rod, first screw rod can adjust the installation site between the lens fixed frame and the mounting plate along the direction of the pedestal, and the lens fixed frame can be limited and be fixed on the base by second screw rod.The utility model can adjusting with the first screw rod to lens fixed frame installation site on pedestal, and fixed lens fixed frame and pedestal limit with the second screw rod, reached with this to the lens being fixed on lens fixed frame and the spacing between fluorescent wheel in fluorescence race.
Description
Technical field
The utility model belongs to lens and adjusts relevant technical field, more particularly to a kind of lens displacement regulating mechanism.
Background technique
In existing many products, the especially product of optics, it usually needs realize various light using various eyeglasses
The design on road, and generally there are corresponding requirement in angle to used eyeglass or location.
Wherein, it is provided with many lens in the optical path in projector optical-mechanical and needs to adjust displacement, and realizes to each lens position
The control set realizes the purpose that the projector optical-mechanical is ultimately imaged with this.Currently, currently existing scheme is to adjusting lens displacement
Mechanism structure is complicated, cumbersome, is not easy to the use of people.
Utility model content
Based on this, it is necessary to for the technical problems in the prior art, provide a kind of lens displacement regulating mechanism.
Specifically, a kind of lens displacement regulating mechanism, including pedestal, the lens fixed frame on the pedestal are described
Pedestal is vertically fixed with mounting plate, and the mounting plate is extended upwardly into the lens fixed frame, and the lens fixed frame can
The transverse shifting relative to the mounting plate is done along the direction of the pedestal；It is provided with fluorescence race on the lens fixed frame,
And lens are separately installed in the two sides of the fluorescence race；The pedestal is telescopically connected with the first screw rod and the second spiral shell
Bar, first screw rod can adjust the installation position between the lens fixed frame and the mounting plate along the direction of the pedestal
It sets, the lens fixed frame can be limited and be fixed on the base by second screw rod.
As a preferred embodiment of the present invention, the same of the pedestal is arranged in first screw rod and second screw rod
On side.
As a preferred embodiment of the present invention, the lens fixed frame vertically offers installation through-hole, the mounting plate
It stretches in the installation through-hole of the lens fixed frame, wherein the width of the installation through-hole is greater than the width of the mounting plate.
As a preferred embodiment of the present invention, it is provided with an inclined-plane pushing portion on the lens fixed frame, described first
One end that screw rod stretches out the pedestal is resisted against on the inclined-plane pushing portion of the lens fixed frame.
As a preferred embodiment of the present invention, it is provided with reset assembly on the lens fixed frame, be used to provide the described
Active force when lens fixed frame resets.
As a preferred embodiment of the present invention, the reset assembly includes reset spring, and the reset spring is laterally set
It sets on the lens fixed frame, wherein one end of the reset spring is resisted against on the mounting plate, the other end and described
The lock-screw being fixed on mirror fixed frame contacts.
As a preferred embodiment of the present invention, an inclined-plane is respectively arranged on the two opposite sides of the lens fixed frame to support
The corner location of the lens fixed frame is arranged in pushed section, two inclined-plane pushing portions.
As a preferred embodiment of the present invention, the lens fixed frame the installation through-hole far from the pedestal one
Limit plate is provided on side end face, the limit plate is connected and fixed with the mounting plate.
As a preferred embodiment of the present invention, the mounting plate and the pedestal can be integrated formula structure.
As a preferred embodiment of the present invention, through slot, the through slot and the fluorescence race are offered on the pedestal
Width and deep equality.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
Lens displacement regulating mechanism provided by the utility model, by reasonable structure setting, so that the lens displacement
Regulating mechanism when in use, can adjusting with the first screw rod to lens fixed frame installation site on pedestal, and with the second screw rod
Lens fixed frame and pedestal limit are fixed, reached with this to the lens being fixed on lens fixed frame and are set in fluorescence race
Spacing between fluorescent wheel；The lens displacement regulating mechanism structure is simple, easy to operate, and the use of further satisfaction people needs
It asks.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of lens displacement regulating mechanism provided by one embodiment of the utility model.
Fig. 2 is the exploded view at another visual angle of the lens displacement regulating mechanism in Fig. 1.
Fig. 3 is the structural schematic diagram at another visual angle of lens fixed frame of the lens displacement regulating mechanism in Fig. 1.
Wherein, 10, pedestal；11, mounting plate；12, through slot；20, lens fixed frame；21, fluorescence race；22, installation through-hole；
23, limit plate；24, lock-screw；100, lens；101, the first screw rod；102, the first screw rod；201, inclined-plane pushing portion；202,
Reset spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Please refer to Fig. 1-Fig. 3, lens displacement regulating mechanism provided by one embodiment of the utility model, including pedestal
10, the lens fixed frame 20 on the pedestal 10.
It is wherein provided with fluorescence race 21 on the lens fixed frame 20, and pacifies respectively in the two sides of the fluorescence race 21
Equipped with lens 100, correspondingly, through slot 12, the width of the through slot 12 and the fluorescence race 21 are offered on the pedestal 10
And deep equality, in order to which the lens displacement regulating mechanism is applied in projector optical-mechanical, the fluorescence on the projector optical-mechanical
Take turns placement of the (not shown) in the fluorescence race 21.
The pedestal 10 is vertically fixed with mounting plate 11, it is preferable that the mounting plate 11 can be integrated with the pedestal 10
Formula structure.The mounting plate 11 is extended upwardly into the lens fixed frame 20, and the lens fixed frame 20 is arranged described
When on pedestal 10, the transverse shifting relative to the mounting plate 11 can be done along the direction of the pedestal 10, is realized with this to fixation
In the lens 100 on the lens fixed frame 20 and it is placed in spacing between the fluorescent wheel (not shown) in the fluorescence race 21
It adjusts.It should be noted that the width that the part in the fluorescence race 21 is arranged in the fluorescent wheel is less than the fluorescent wheel
The width of slot 21.
In the present embodiment, the lens fixed frame 20 vertically offers installation through-hole 22, and the mounting plate 11 protrudes into
To the installation through-hole 22 of the lens fixed frame 20, wherein the width of the installation through-hole 22 is greater than the width of the mounting plate 11
Degree.When so that the lens fixed frame 20 doing the transverse shifting relative to the mounting plate 11, the lens fixed frame can be passed through
Supporting between the cell wall of installation through-hole 22 and the mounting plate 11 is touched on 20, realizes the lens fixed frame 20 along the pedestal 10
The mobile distance in direction is limited.
The lens fixed frame 20 is provided with limit on a side end face of the installation through-hole 22 far from the pedestal 10
Plate 23, the limit plate 23 are connected and fixed with the mounting plate 11, realize the lens fixed frame 20 and the pedestal 10 with this
Between limit fix.And the limit plate 23 can avoid outer the capping of installation through-hole 22 on the lens fixed frame 20
Portion's dust or impurity enter in the installation through-hole 22 of the lens fixed frame 20, and then ensure the lens fixed frame 20
With the relative movement between the mounting plate 11.Wherein, can specifically pass through between the limit plate 23 and the mounting plate 11
Screw is attached fixation, it will be understood that the fixed form between the limit plate 23 and the mounting plate 11 is not limited to spiral shell
The mode of nail, those skilled in the art can according to demand will between the limit plate 23 and the mounting plate 11 using buckle,
The other ways such as welding are realized.
In the present embodiment, the pedestal 10 is telescopically connected with the first screw rod 101 and the second screw rod 102, described
First screw rod 101 can adjust the installation between the lens fixed frame 20 and the mounting plate 11 along the direction of the pedestal 10
The lens fixed frame 20 can be limited and is fixed on the pedestal 10 by position, second screw rod 102.
Specifically, an inclined-plane pushing portion 201 is provided on the lens fixed frame 20, first screw rod 101 stretches out institute
The one end for stating pedestal 10 is resisted against on the inclined-plane pushing portion 201 of the lens fixed frame 20.So that the lens position of present embodiment
Move regulating mechanism when in use, can the lens fixed frame 20 described in the upward pushing tow of first screw rod 101 inclined-plane pushing portion
201, driving of first screw rod 101 to the lens fixed frame 20 transverse shifting on the pedestal 10 is realized with this.And
Limit of second screw rod 102 to the lens fixed frame 20 on the pedestal 10, especially by second screw rod 102
The press stretched out between one end of the pedestal 10 and the lens fixed frame 20 cooperates to realize.
In the present embodiment, it is provided with reset assembly on the lens fixed frame 20, is used to provide the described lens and fixes
Active force when frame 20 resets.That is, when first screw rod 101 disengaging pushes 20 ramp of lens fixed frame
When the thrusting action in portion 201, the reset assembly can push the lens fixed frame 20 to be resetted, and first screw rod
It is corresponding when one end of the 101 stretching pedestals 10 and the different location of the 20 ramp pushing portion 201 of lens fixed frame contact
In the lens fixed frame 20, the limit of different location is fixed on the pedestal 10, and then is realized the lens displacement and adjusted machine
Structure to the lens fixed frame 20 in transverse shifting on the pedestal 10, the determination of any position.
Specifically, the reset assembly includes reset spring 202, and the reset spring 202 is horizontally installed on the lens
On fixed frame 20, wherein one end of the reset spring 202 is resisted against on the mounting plate 11, the other end is fixed with the lens
The lock-screw 24 being fixed on frame 20 contacts.So that when the lens fixed frame 20 is by the drive of first screw rod 101
It moves in transverse shifting on the pedestal 10, the lens fixed frame 20 drives the lock-screw 24 to compress the reset spring
202, and when first screw rod 101 loses the active force to the lens fixed frame 20, compressed reset spring 202 is
It can provide the active force when lens fixed frame 20 resets, the reset to the lens fixed frame 20 realized with this.
Further, first screw rod 101 and second screw rod 102 are arranged on the same side of the pedestal 10,
The adjusting of first screw rod 101 and the second screw rod 102 is operated convenient for people with this, and by 101 He of the first screw rod
Second screw rod 102 is set on the same side of the pedestal 10, also improves the external of lens displacement regulating mechanism entirety
Aesthetics.
In the present embodiment, it is respectively arranged with an inclined-plane pushing portion 201 on the two opposite sides of the lens fixed frame 20,
The corner location of the lens fixed frame 20 is arranged in two inclined-plane pushing portions 201, so that the lens fixed frame 20 can
Using along setting or inverted mode is installed on the pedestal 10, being further convenient for the lens fixed frame 20 and the bottom
Mutual assembly between seat 10.
To sum up, lens displacement regulating mechanism provided by the utility model, by reasonable structure setting, so that the lens
Be displaced regulating mechanism when in use, can adjusting with the first screw rod to lens fixed frame installation site on pedestal, and with second
Screw rod fixes lens fixed frame and pedestal limit, is reached with this to the lens being fixed on lens fixed frame and is set to fluorescent wheel
Spacing in slot between fluorescent wheel；The lens displacement regulating mechanism structure is simple, easy to operate, the use of further satisfaction people
Demand.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of lens displacement regulating mechanism, it is characterised in that: including pedestal, lens fixed frame on the pedestal, institute
It states pedestal and is vertically fixed with mounting plate, the mounting plate is extended upwardly into the lens fixed frame, and the lens fixed frame
The transverse shifting relative to the mounting plate can be done along the direction of the pedestal；Fluorescent wheel is provided on the lens fixed frame
Slot, and lens are separately installed in the two sides of the fluorescence race；The pedestal is telescopically connected with the first screw rod and second
Screw rod, first screw rod can adjust the installation between the lens fixed frame and the mounting plate along the direction of the pedestal
The lens fixed frame can be limited and be fixed on the base by position, second screw rod.
2. lens displacement regulating mechanism according to claim 1, it is characterised in that: first screw rod and second spiral shell
Bar is arranged on the same side of the pedestal.
3. lens displacement regulating mechanism according to claim 1, it is characterised in that: the lens fixed frame vertically offers
Installation through-hole, the mounting plate stretches in the installation through-hole of the lens fixed frame, wherein the width of the installation through-hole is big
In the width of the mounting plate.
4. lens displacement regulating mechanism according to claim 3, it is characterised in that: be provided with one on the lens fixed frame
Inclined-plane pushing portion, one end that first screw rod stretches out the pedestal are resisted against on the inclined-plane pushing portion of the lens fixed frame.
5. lens displacement regulating mechanism according to claim 4, it is characterised in that: be provided on the lens fixed frame multiple
Hyte part is used to provide the described active force when lens fixed frame resets.
6. lens displacement regulating mechanism according to claim 5, it is characterised in that: the reset assembly includes resetting bullet
Spring, the reset spring is horizontally installed on the lens fixed frame, wherein one end of the reset spring is resisted against the peace
In loading board, the lock-screw being fixed on the other end and the lens fixed frame is contacted.
7. lens displacement regulating mechanism according to claim 4, it is characterised in that: the two opposite sides of the lens fixed frame
On be respectively arranged with an inclined-plane pushing portion, the corner location of the lens fixed frame is arranged in two inclined-plane pushing portions.
8. lens displacement regulating mechanism according to claim 3, it is characterised in that: the lens fixed frame is in the installation
Far from limit plate is provided on a side end face of the pedestal, the limit plate is connected and fixed through-hole with the mounting plate.
9. lens displacement regulating mechanism according to claim 1, it is characterised in that: the mounting plate is set as with the pedestal
Integral structure.
10. lens displacement regulating mechanism according to claim 1, it is characterised in that: offer through slot, institute on the pedestal
State width and the deep equality of through slot and the fluorescence race.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920229335.9U CN209356736U (en) | 2019-02-21 | 2019-02-21 | Lens displacement regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920229335.9U CN209356736U (en) | 2019-02-21 | 2019-02-21 | Lens displacement regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209356736U true CN209356736U (en) | 2019-09-06 |
Family
ID=67803739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920229335.9U Expired - Fee Related CN209356736U (en) | 2019-02-21 | 2019-02-21 | Lens displacement regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209356736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117687168A (en) * | 2024-02-01 | 2024-03-12 | 吉林省巨程智造光电技术有限公司 | Aspherical lens device for space signal transmission |
-
2019
- 2019-02-21 CN CN201920229335.9U patent/CN209356736U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117687168A (en) * | 2024-02-01 | 2024-03-12 | 吉林省巨程智造光电技术有限公司 | Aspherical lens device for space signal transmission |
| CN117687168B (en) * | 2024-02-01 | 2024-04-19 | 吉林省巨程智造光电技术有限公司 | Aspherical lens device for space signal transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20210221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |