CN209625483U - A kind of computor -based instruction equipment - Google Patents
A kind of computor -based instruction equipment Download PDFInfo
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- CN209625483U CN209625483U CN201920097259.0U CN201920097259U CN209625483U CN 209625483 U CN209625483 U CN 209625483U CN 201920097259 U CN201920097259 U CN 201920097259U CN 209625483 U CN209625483 U CN 209625483U
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- cross plate
- cylinder
- holding tank
- upper cross
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Abstract
The utility model discloses a kind of computor -based instruction equipment, including projector, further include mounting rack；The mounting rack includes upper cross plate and lower cross plate setting up and down, is installed between the upper cross plate and lower cross plate there are two the fixed plate being oppositely arranged, the projector is mounted between two fixed plates.The computor -based instruction equipment support base and negative pressure sucker of the utility model are designed to extension type, can be hung in roof use and also use on the ground for be placed on classroom, easy to use；Hairbrush is got lodged at the camera lens of projector when not used, can play dust-proof effect, and can be dusted by hairbrush in adhesive dust on camera lens.
Description
Technical field
The utility model relates to teaching equipment technical field more particularly to a kind of computor -based instruction equipment.
Background technique
Present school overwhelming majority teacher is imparted knowledge to students using multimedia, and simple and common form is: teacher provides pen for oneself
Remember this computer, projector, screen, data line, the power outlet that can go up and down etc. are only installed in each classroom.Equipment operation before class
Process is general are as follows: connects screen control power supply, presses drop curtain button, makes screen decline expansion；Then laptop is opened, is connected
Mouse powers on；It is connected by data line with projector, connects projection electromechanical source；By its booting of remote control control, enter
Projection state；By laptop start key, booting, then by related switch key, make laptop computer displays and screen synch
Display.Next it can enter teaching process.But existing projector is typically all the interior roof for being lifted on classroom
On, projection lens face blackboard direction, the limitation that teacher uses is larger, it has not been convenient to adjust projected position.How one kind is designed
The computor -based instruction equipment that projected position is easy to adjust, can be dust-proof is technical problem to be solved in the utility model.
Utility model content
That in view of the shortcomings of the prior art, the utility model provides a kind of projected positions is easy to adjust, can be dust-proof based on
The teaching equipment of calculation machine.
The utility model is realized by following technological means solves above-mentioned technical problem:
A kind of computor -based instruction equipment, including projector, further include mounting rack；
The mounting rack includes upper cross plate and lower cross plate setting up and down, is installed between the upper cross plate and lower cross plate
There are two the fixed plate being oppositely arranged, the projector is mounted between two fixed plates；
First cylinder is installed, first cylinder is vertically arranged, the bottom of first cylinder in the lower cross plate
End is equipped with support base, and support base holding tank is provided on the bottom surface of the lower cross plate；
Second cylinder is installed in the upper cross plate, second cylinder is vertically arranged, second cylinder it is upper
End is equipped with negative pressure sucker, and the upper surface of the upper cross plate is provided with negative pressure sucker holding tank；
Third cylinder is also equipped in the upper cross plate, the third cylinder is vertically arranged, the third cylinder
Lower end is equipped with mounting plate, and rotary electric machine is equipped on the mounting plate, and the rotary electric machine is horizontally disposed, and described turns
Hairbrush is installed on dynamic motor, the lower surface of the upper cross plate is provided with motor-hairbrush holding tank.
Preferably, a kind of computor -based instruction equipment, the fixed plate be it is U-shaped, consolidate described in two
Fixed board is oppositely arranged, and the projector is connected between two fixed plates, is fitted on the upper cross plate and lower cross plate
Two-way cylinder, the two-way cylinder is horizontally disposed, and the both ends of the two-way cylinder are connected with two fixed plates respectively, described
Fixed plate can be slided between upper cross plate and lower cross plate by the drive of two-way cylinder.
Preferably, a kind of computor -based instruction equipment, the support base include attachment base and three branch
Support leg, supporting leg described in three is evenly spaced to be arranged in attachment base side wall, and supporting leg described in three, which is all tilted towards, to be divided into
It sets, and the high settings such as bottom end of three supporting legs, the support base holding tank includes attachment base holding tank and supporting leg
Holding tank, the attachment base holding tank, the position of supporting leg holding tank are corresponding with the position of attachment base and supporting leg respectively.
Utility model has the advantages that the computor -based instruction equipment support base and negative pressure sucker of the utility model
It is designed to extension type, roof use can be hung in and also used on the ground for be placed on classroom, it is easy to use, it can be convenient
Adjust projected position；Hairbrush is got lodged at the camera lens of projector when not used, can play dust-proof effect, and the adhesive dust on camera lens
When can be dusted by hairbrush.
Two-way cylinder is all installed, two-way cylinder drives two fixed plates towards opposite or opposite side on upper cross plate and lower cross plate
Projector is clamped or removed to operation, and then conveniently, facilitates the placement and maintenance of projector.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the scheme of installation of the utility model projector.
Fig. 3 is the structural schematic diagram of the utility model upper cross plate.
Fig. 4 is the structural schematic diagram of the utility model lower cross plate bottom surface.
Fig. 5 is structural schematic diagram when the utility model is hung in roof use.
Fig. 6 is structural schematic diagram when the utility model is placed on the use of classroom ground.
Fig. 7 is structural schematic diagram when this practical virgin wool dataller makees.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
A kind of computor -based instruction equipment, including projector 1 further include mounting rack 2；
The mounting rack 2 includes upper cross plate 3 and lower cross plate 4 setting up and down, the upper cross plate 3 and lower cross plate 4 it
Between installation there are two the fixed plates 5 that are oppositely arranged, the projector 1 to be mounted between two fixed plates 5；
First cylinder 6 is installed, first cylinder 6 is vertically arranged, first cylinder 6 in the lower cross plate 4
Bottom end support base 7 is installed, be provided with support base holding tank 8 on the bottom surface of the lower cross plate 4；
Second cylinder 9 is installed, second cylinder 9 is vertically arranged, second cylinder 9 in the upper cross plate 3
Upper end negative pressure sucker 10 is installed, the upper surface of the upper cross plate 3 is provided with negative pressure sucker holding tank 11；
Third cylinder 12 is also equipped in the upper cross plate 3, the third cylinder 12 is vertically arranged, the third gas
The lower end of cylinder 12 is equipped with mounting plate 13, and rotary electric machine 14,14 water of rotary electric machine are equipped on the mounting plate 13
It is flat to be arranged, hairbrush 15 is installed, the lower surface of the upper cross plate 3 is provided with motor-hairbrush and accommodates on the rotary electric machine 14
Slot 16.
Under normal circumstances in use, equipment is adsorbed on the interior roof in classroom by negative pressure sucker, support base folding and unfolding exists
In lower cross plate；When teacher needs to adjust special projected position, suction tray and roof can be separated, and suction tray folding and unfolding is existed
In upper cross plate, support base is stretched out, is placed on support base on the bottom surface in classroom, can arbitrarily adjust projected position.
Support base and negative pressure sucker are designed to extension type, can be hung in roof using also on the ground for being placed on classroom
Upper use, it is easy to use, it can easily adjust projected position；Hairbrush is got lodged at the camera lens of projector when not used, can be played dust-proof
Effect, and can be dusted by hairbrush in adhesive dust on camera lens.
Preferably, the fixed plate 5 is U-shaped, and fixed plate 5 described in two is oppositely arranged, and the projector 1 is clamped
Between two fixed plates 5, two-way cylinder 17, the two-way cylinder 17 are fitted on the upper cross plate 3 and lower cross plate 4
Horizontally disposed, the both ends of the two-way cylinder 17 are connected with two fixed plates 5 respectively, and the fixed plate 5 can pass through two-way gas
The drive of cylinder 17 is slided between upper cross plate 3 and lower cross plate 4.
Two-way cylinder is all installed, two-way cylinder drives two fixed plates towards opposite or opposite side on upper cross plate and lower cross plate
Projector is clamped or removed to operation, and then conveniently, facilitates the placement and maintenance of projector.
Preferably, the support base 7 includes attachment base 18 and three supporting legs 19, the interval of supporting leg 19 described in three
Uniform to be arranged in 18 side wall of attachment base, supporting leg 19 described in three is all arranged diagonally downward, and three supporting legs 19
The high settings such as bottom end, the support base holding tank 8 includes attachment base holding tank 20 and supporting leg holding tank 21, the connection
Seat holding tank 20, the position of supporting leg holding tank 21 are corresponding with the position of attachment base 18 and supporting leg 19 respectively.
Support base designs three supporting legs, and stable structure, fastness is good when support.
It should be noted that, in this document, such as first and second or the like relational terms are used merely to one if it exists
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (3)
1. a kind of computor -based instruction equipment, including projector, it is characterised in that: further include mounting rack；
The mounting rack includes upper cross plate and lower cross plate setting up and down, is equipped with two between the upper cross plate and lower cross plate
A fixed plate being oppositely arranged, the projector are mounted between two fixed plates；
First cylinder is installed, first cylinder is vertically arranged, the bottom end peace of first cylinder in the lower cross plate
Equipped with support base, support base holding tank is provided on the bottom surface of the lower cross plate；
Second cylinder is installed, second cylinder is vertically arranged, the upper end peace of second cylinder in the upper cross plate
Equipped with negative pressure sucker, the upper surface of the upper cross plate is provided with negative pressure sucker holding tank；
Third cylinder is also equipped in the upper cross plate, the third cylinder is vertically arranged, the lower end of the third cylinder
Mounting plate is installed, rotary electric machine is installed on the mounting plate, the rotary electric machine is horizontally disposed, the rotation electricity
Hairbrush is installed, the lower surface of the upper cross plate is provided with motor-hairbrush holding tank on machine.
2. a kind of computor -based instruction equipment according to claim 1, it is characterised in that: the fixed plate is U
Type, fixed plate described in two are oppositely arranged, and the projector is connected between two fixed plates, and the upper cross plate is under
Two-way cylinder is fitted on transverse slat, the two-way cylinder is horizontally disposed, and the both ends of the two-way cylinder are solid with two respectively
Fixed board connection, the fixed plate can be slided between upper cross plate and lower cross plate by the drive of two-way cylinder.
3. a kind of computor -based instruction equipment according to claim 1, it is characterised in that: the support base includes
Attachment base and three supporting legs, supporting leg described in three is evenly spaced to be arranged in attachment base side wall, support described in three
Leg is all arranged diagonally downward, and the high settings such as bottom end of three supporting legs, and the support base holding tank includes attachment base
Holding tank and supporting leg holding tank, the attachment base holding tank, supporting leg holding tank position respectively with attachment base and supporting leg
Position it is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097259.0U CN209625483U (en) | 2019-01-21 | 2019-01-21 | A kind of computor -based instruction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097259.0U CN209625483U (en) | 2019-01-21 | 2019-01-21 | A kind of computor -based instruction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209625483U true CN209625483U (en) | 2019-11-12 |
Family
ID=68450798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920097259.0U Active CN209625483U (en) | 2019-01-21 | 2019-01-21 | A kind of computor -based instruction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209625483U (en) |
-
2019
- 2019-01-21 CN CN201920097259.0U patent/CN209625483U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 230088 No.1, Yunfei East Road, high tech Zone, Hefei City, Anhui Province Patentee after: Tianlitai Technology Co.,Ltd. Address before: 230000 No. 1, Yunfei East Road, high tech Zone, Hefei, Anhui Patentee before: ANHUI TELIT SCIENCE AND TECHNOLOGY Co.,Ltd. |