CN209433168U - Laser projection wall clock - Google Patents
Laser projection wall clock Download PDFInfo
- Publication number
- CN209433168U CN209433168U CN201821711320.8U CN201821711320U CN209433168U CN 209433168 U CN209433168 U CN 209433168U CN 201821711320 U CN201821711320 U CN 201821711320U CN 209433168 U CN209433168 U CN 209433168U
- Authority
- CN
- China
- Prior art keywords
- laser projection
- laser
- turntable
- minute hand
- hour hands
- 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
Links
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Toys (AREA)
Abstract
The utility model discloses a kind of laser projection wall clocks, including shell and are located at the laser projection component of enclosure interior, and laser projection component includes at least the length or width for representing hour hands and minute hand or brightness or different two laser beams of color.The utility model can easily hang over and use on wall, using laser beam itself as hour hands or minute hand, rather than use the picture on laser beam projection to curtain as hour hands or minute hand, occupy little space.
Description
Technical field
The utility model relates to clock and watch, particularly relate to a kind of laser projection wall clock.
Background technique
Wall clock is a kind of daily necessity that can indicate information on user's time.Currently, wall clock is quite universal, it is
A kind of common product, although shape can be ever-changing, for some single wall clock, size be it is fixed,
It can not change.
Existing laser pointer clock, is to project clock on screen mostly, and picture is incident upon curtain similar to projector
On, this kind of laser pointer clocks, which are not appropriate for hanging on wall, to be used, and the space occupied is larger.
Utility model content
The utility model proposes a kind of laser projection wall clock, solves laser pointer clock in the prior art and be not appropriate for hanging over
It is used on wall, the space occupied is larger.
The technical solution of the utility model is achieved in that
A kind of laser projection wall clock including shell and is located at the laser projection component of the enclosure interior, the laser
Projecting subassembly two laser beams different including at least the length or width or brightness or color for representing hour hands and minute hand.
Preferably, the laser projection component includes the brightness or width or color for respectively indicating hour hands, minute hand and second hand
Or three laser beams that length is different.
Preferably, the shell includes the top cover from top to bottom successively fixed, translucent cover and bottom case, the laser projection group
The position of part is corresponding with the position of the translucent cover, and the laser beam that the laser projection component projects is worn from the translucent cover
It crosses.
Preferably, the laser projection component, which includes at least, is fixed with the minute hand turntable of minute hand laser diode, is fixed with
The hour hands turntable and axis of hour hands laser diode, the minute hand turntable are fixed on the axis, and the hour hands turntable passes through
Bypass gear reduction is engaged with the axis.
Preferably, the laser projection component includes the second hand turntable for being fixed with second-hand mechanism diode, is fixed with minute hand
The minute hand turntable of laser diode, the hour hands turntable and axis for being fixed with hour hands laser diode, the second hand turntable are fixed on
On the axis, the minute hand turntable is engaged by the first bypass gear reduction with the axis, and the hour hands turntable is logical
The second bypass gear reduction is crossed to engage with the minute hand turntable.
Preferably, the lower section of the axis is equipped with driving motor and control mainboard, the control mainboard and driving electricity
Machine is electrically connected, and the output end of the driving motor is engaged with the bottom of the axis.
Preferably, the housing bottom is equipped with the opening for accommodating power supply line.
It preferably, further include scale, the scale is rounded to be distributed in the casing peripheral.
Used on wall the utility model has the beneficial effects that: can easily hang over, using laser beam itself as
Hour hands or minute hand, rather than use the picture on laser beam projection to curtain as hour hands or minute hand, it occupies little space.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of laser projection wall clock one embodiment of the utility model.
In figure, 1- shell；11- top cover；12- bottom case；2- laser projection component.
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 creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model proposes a kind of laser projection wall clock, including shell 1 and it is located inside shell 1
Laser projection component 2, laser projection component 2 at least projects the length or width for representing hour hands and minute hand or brightness or color
Two different laser beams.
The utility model represents hour hands or minute hand using laser beam itself, and whole bar shaped laser beam is than more prominent, laser
The adjustment of wall clock size can be realized in the pitch angle adjustment of beam.
In the specific implementation process, 1 bottom of shell can be fixed on the wall, shell 1 is vertical with wall, laser projection group
The laser beam that part 2 projects projects laser beam along 1 radial direction of shell to wall, laser projection component 2.
Laser projection component 2 include respectively indicate hour hands, minute hand and second hand brightness width or color or length it is different
Three laser beams.
Shell 1 includes top cover 11, translucent cover and the bottom case 12 from top to bottom successively fixed, the position of laser projection component 2
Corresponding with the position of translucent cover, the laser beam that laser projection component 2 projects is passed through from translucent cover.Specifically, this is practical new
Top cover 11 and bottom case 12 can be used plastics and be made in type, and translucent cover is made of transparent plastic.
Laser projection component 2, which includes at least, to be fixed with the minute hand turntable of minute hand laser diode, is fixed with hour hands laser two
The hour hands turntable and axis of pole pipe, minute hand turntable are fixed on axis, and hour hands turntable passes through bypass gear reduction and axis
Engagement.
In other embodiments, hour hands turntable can be set to the same revolving speed of axis, the one bypass gear of setting on axis
Speed increasing mechanism is fixed with minute hand turntable.
Laser projection component 2 includes the second hand turntable for being fixed with second-hand mechanism diode, is fixed with minute hand laser diode
Minute hand turntable, be fixed with the hour hands turntable and axis of hour hands laser diode, second hand turntable is fixed on axis, minute hand turntable
It is engaged by the first bypass gear reduction with axis, hour hands turntable passes through the second bypass gear reduction and minute hand turntable
Engagement.
In other embodiments, can also set minute hand turntable to the same revolving speed of axis, a booster engine is set on axis
Structure and a deceleration mechanism, are fixed with second hand turntable, hour hands turntable respectively.
Can also hour hands turntable be set to the same revolving speed of axis, two gear speed increasing mechanisms of setting on axis, minute hand turns
Disk is engaged by first gear speed increasing mechanism with hour hands turntable, and second hand turntable is nibbled by second gear speed increasing mechanism and minute hand turntable
It closes.
The lower section of axis is equipped with driving motor and control mainboard, and control mainboard and driving motor are electrically connected, driving motor
Output end engaged with the bottom of axis.Specifically, driving motor is constituted using stepper motor or hollow-cup motor.Driving motor
It can be engaged by reduction gearing with the bottom of axis.
1 bottom of shell is equipped with the opening for accommodating power supply line.
The utility model further includes scale, and scale is rounded to be distributed in 1 periphery of shell.In one embodiment, scale can
The object of customized by 12 users and independent assortment representative integral point is constituted, can be by adjusting scale and 1 axial centre of shell
The distance between line, so as to adjust the size of wall clock；In another embodiment, scale can be by carving in annular object
Picture obtains.
The utility model can easily hang over and use on wall, using laser beam itself as hour hands or minute hand, rather than
Using the picture on laser beam projection to curtain as hour hands or minute hand, occupy little space.
Above-mentioned technical proposal discloses the improvement of the utility model, the technology contents not being disclosed in detail, can be by this field
Technical staff is achieved by the prior art.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of laser projection wall clock, including shell and it is located at the laser projection component of the enclosure interior, it is characterised in that:
The laser projection component two laser different including at least the length or width or brightness or color for representing hour hands and minute hand
Beam, the shell include the top cover from top to bottom successively fixed, translucent cover and bottom case, the position of the laser projection component and institute
The position for stating translucent cover is corresponding, and the laser beam that the laser projection component projects is passed through from the translucent cover.
2. laser projection wall clock according to claim 1, it is characterised in that: the laser projection component includes respectively indicating
Three different laser beams of the brightness or width or color or length of hour hands, minute hand with second hand.
3. laser projection wall clock according to claim 1, it is characterised in that: the laser projection component, which includes at least, to be fixed
The hour hands turntable and axis for having the minute hand turntable of minute hand laser diode, being fixed with hour hands laser diode, the minute hand turntable
It is fixed on the axis, the hour hands turntable is engaged by bypassing gear reduction with the axis.
4. laser projection wall clock according to claim 2, it is characterised in that: the laser projection component includes being fixed with the second
The second hand turntable of needle mechanism diode, is fixed with hour hands laser diode at the minute hand turntable for being fixed with minute hand laser diode
Hour hands turntable and axis, the second hand turntable are fixed on the axis, and the minute hand turntable passes through the first bypass The gear deceleration
Mechanism is engaged with the axis, and the hour hands turntable is engaged by the second bypass gear reduction with the minute hand turntable.
5. laser projection wall clock according to claim 3 or 4, it is characterised in that: the lower section of the axis is equipped with driving electricity
Machine and control mainboard, the control mainboard and the driving motor are electrically connected, the output end of the driving motor and it is described in
It engages the bottom of axis.
6. laser projection wall clock according to claim 1, it is characterised in that: the housing bottom, which is equipped with, accommodates power supply line
Opening.
7. laser projection wall clock according to claim 1, it is characterised in that: it further include scale, rounded point of the scale
Cloth is in the casing peripheral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821711320.8U CN209433168U (en) | 2018-10-22 | 2018-10-22 | Laser projection wall clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821711320.8U CN209433168U (en) | 2018-10-22 | 2018-10-22 | Laser projection wall clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209433168U true CN209433168U (en) | 2019-09-24 |
Family
ID=67966405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821711320.8U Expired - Fee Related CN209433168U (en) | 2018-10-22 | 2018-10-22 | Laser projection wall clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209433168U (en) |
-
2018
- 2018-10-22 CN CN201821711320.8U patent/CN209433168U/en not_active Expired - Fee Related
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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: 20190924 |