CN208334893U - A kind of sliding door device based on switching on and shutting down - Google Patents
A kind of sliding door device based on switching on and shutting down Download PDFInfo
- Publication number
- CN208334893U CN208334893U CN201820762930.4U CN201820762930U CN208334893U CN 208334893 U CN208334893 U CN 208334893U CN 201820762930 U CN201820762930 U CN 201820762930U CN 208334893 U CN208334893 U CN 208334893U
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- China
- Prior art keywords
- sliding door
- sliding
- main body
- switching
- shutting down
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Abstract
The utility model discloses a kind of sliding door devices based on switching on and shutting down, including driving device and projector main body bracket, sliding door, sliding rail mould group；The projector main body bracket connects sliding door by sliding rail mould group；The fixed projector of the driving device is on main body rack, for driving the folding of sliding door.A kind of sliding door device based on switching on and shutting down of the utility model with automatic operation, can realize the convenience protection of projector apparatus ray machine camera lens by setting driving device and sliding door, effective protection ray machine camera lens.Meanwhile the utility model structure is compact to design, reduces assembly complexity, ensure that the consistency of the device volume production.And it is easy to operate, it is practical, it can be widely applied to projection device field.
Description
Technical field
The utility model relates to projection device field more particularly to a kind of projection devices of belt switch machine slide.
Background technique
More and more using projection device in people's daily life, wherein projector is that picture is projected curtain by light
The equipment shown on wall.As component most important in projection device, ray machine lens protection is particularly important.Ray machine camera lens exists
It is very easy to fall ash in routine use, and camera lens can be wiped in flower by wiping dust, imaging effect is deteriorated.The ray machine camera lens of naked leakage in addition to
It is easy to fall except ash, be also easy to be damaged by other factors, for example knock damage collision etc.In the prior art, ray machine camera lens or
There is no protection cap or protection cap can only be manually adjusted, cannot accomplish effective protection, and manually adjusts protection cap operation not
Just, when especially the place for being not easy to contact is arranged in projector.
Therefore it is badly in need of a kind of automatic adjustable protection cap to be used to protect projector lens.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of switching on and shutting down sliding door device, solves existing throwing
Not the problem of ray machine camera lens of shadow instrument does not accomplish effective protection.
The technical scheme adopted by the utility model is
A kind of sliding door device based on switching on and shutting down, including drive driving device and projector main body bracket, sliding door, sliding rail mould
Group, projector main body bracket connect sliding door by sliding rail mould group.The fixed projector of driving device is on main body rack, for driving
The folding of dynamic sliding door.
Sliding rail mould group includes sliding slot, sliding rail and rack gear.Sliding slot is fixedly connected by bolt with projector main body bracket, sliding slot
It is also connected with driving device.Sliding rail is fixedly connected by bolt with sliding door；Rack gear is fixed on the slide rail, and rack gear is for realizing sliding
Door is mobile.
Driving device includes motor bracket, motor and gear.Sliding slot in motor bracket and sliding rail mould group passes through spiral shell
It tethers and connects, sliding slot is fixed by motor bracket and main body rack with bolt.Motor is connect by motor bracket with gear, horse
It is used for transmission gear up to motor, gear to be for pushing rack gear to realize that sliding door is mobile.The beneficial effects of the utility model are:
A kind of sliding door device based on switching on and shutting down of the utility model passes through setting driving device and sliding door, effective protection
Ray machine camera lens, and the convenience protection of projector apparatus ray machine camera lens with automatic operation, can be realized.Meanwhile this is practical
New structural design is compact, reduces assembly complexity, ensure that the consistency of the device volume production.And it is easy to operate, it is practical
Property is strong, can be widely applied to projection device field.
Detailed description of the invention
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
Fig. 1 is a kind of overall structure diagram of the sliding door device based on switching on and shutting down of the utility model.
Fig. 2 is a kind of partial structural diagram of the sliding door device based on switching on and shutting down of the utility model.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
In the present embodiment, a kind of sliding door device based on switching on and shutting down, referring to Fig.1, the structure include: projector main body bracket
1, driving device 2, sliding door 3, sliding rail mould group 4.Projector main body bracket 1 connects sliding door 3 by sliding rail mould group 4；Driving dress
2 fixed projectors are set on main body rack, for driving the folding of sliding door 3.
As shown in Fig. 2, the sliding rail mould group 4 in the present embodiment includes sliding rail 41, rack gear 42 and sliding slot 43.Sliding rail 41 passes through spiral shell
Bolt is fixedly connected with sliding door 4, and sliding slot 43 is fixedly connected by bolt with projector main body bracket 1, and sliding slot 43 is also connected with driving
Device 2, rack gear 42 are fixed on rail structure 41, and rack gear 42 is engaged with gear 23, mobile for realizing sliding door.
As shown in Fig. 2, the driving device 2 in the present embodiment includes motor bracket 21, motor 22, gear 23.Motor
Bracket 21 is bolted with the sliding groove structure 43 in sliding rail mould group 4, and sliding groove structure 43 passes through motor bracket 21 and projector
Main body rack 1 is fixed with bolt；Motor 22 is connect by motor bracket 21 with gear 23, and motor 22 is used for driving cog
Wheel 23, gear 23 is for pushing rack gear 42 to realize that sliding door is mobile.
When user presses starting key, motor 22 drives gear 23 to be driven with carry-over bar 42, due to rack gear 42
It is bolted on sliding door 3, sliding door 3 is driven, and automatic door opening is completed.When user presses shutdown key, together
Sample motor 22 drives gear 23 to be driven with carry-over bar 42, since rack gear 42 is bolted on sliding door 3, sliding door
3 are driven, and automatic door-closing is completed.
The utility model can be automated in fact by setting driving device 2 and sliding door 3, effective protection ray machine camera lens
Operation realizes the convenience protection of projector apparatus ray machine camera lens.Meanwhile the utility model structure is compact to design, reduces
Assembly complexity ensure that the consistency of the device volume production.And it is easy to operate, it is practical, it can be widely applied to projection and set
Standby field.
It is to be illustrated to the preferable implementation of the utility model, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent variations without departing from the spirit of the present invention
Or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (3)
1. a kind of sliding door device based on switching on and shutting down, which is characterized in that including driving device and projector main body bracket, sliding
Door, sliding rail mould group；
The projector main body bracket connects sliding door by sliding rail mould group；
The driving device is fixed on projector main body bracket, for driving the folding of sliding door.
2. the sliding door device according to claim 1 based on switching on and shutting down, which is characterized in that the sliding rail mould group includes sliding
Slot, sliding rail and rack gear；
The sliding slot is fixedly connected by bolt with projector main body bracket, and sliding slot is also connected with driving device；
The sliding rail is fixedly connected by bolt with sliding door；
The rack gear is fixed on the slide rail, and rack gear is mobile for realizing sliding door.
3. the sliding door device according to claim 2 based on switching on and shutting down, which is characterized in that the driving device includes motor
Bracket, motor and gear；
The motor bracket is bolted with the sliding slot in sliding rail mould group, and sliding slot passes through motor bracket and main body rack spiral shell
Bolt is fixed；
The motor is connect by motor bracket with gear, and motor is used for transmission gear, and gear is for pushing rack gear
Realize that sliding door is mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820762930.4U CN208334893U (en) | 2018-05-22 | 2018-05-22 | A kind of sliding door device based on switching on and shutting down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820762930.4U CN208334893U (en) | 2018-05-22 | 2018-05-22 | A kind of sliding door device based on switching on and shutting down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208334893U true CN208334893U (en) | 2019-01-04 |
Family
ID=64774648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820762930.4U Active CN208334893U (en) | 2018-05-22 | 2018-05-22 | A kind of sliding door device based on switching on and shutting down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208334893U (en) |
-
2018
- 2018-05-22 CN CN201820762930.4U patent/CN208334893U/en active Active
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| GR01 | Patent grant |