CN209213375U - A kind of projector connection frame of the information education convenient for adjusting - Google Patents
A kind of projector connection frame of the information education convenient for adjusting Download PDFInfo
- Publication number
- CN209213375U CN209213375U CN201822134885.0U CN201822134885U CN209213375U CN 209213375 U CN209213375 U CN 209213375U CN 201822134885 U CN201822134885 U CN 201822134885U CN 209213375 U CN209213375 U CN 209213375U
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- China
- Prior art keywords
- frame
- adjusting
- projector
- screw
- mounting rack
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Abstract
The utility model proposes a kind of projector connection frame of information education convenient for adjusting, frame including inner hollow, the frame left two sides are provided with the attachment base of Connection Bracket, frame front end is trapezium structure, frame front end bottom is connected with front cabinet door by shaft, and two sides have been respectively and fixedly connected with motor on the left of frame front end, and frame roof has been connected by screw to cabinet lid, radiator fan is provided on rear side of frame, the right and left bottom is connected with fixing seat on the inside of frame.The projector connection frame that a kind of information education of the utility model is used convenient for adjusting, structure is simple, it is easy to adjust, by adjusting the height of mounting rack end, to adjust the angle of projector dispensing, spring is provided on the outside of the fixed plate at left and right sides of projector, it can adapt to the installation of different size of projector, frame front end is provided with by the front cabinet door of the folding of motor drive, and when projection opens, and projection terminates to close.
Description
Technical field
The utility model relates to a kind of projector connection frames, and in particular to a kind of projection of the information education convenient for adjusting
Instrument connection frame.
Background technique
With the continuous social and economic development, with the progress of multimedia technology, start increasingly in modern meeting room
Mostly use multimedia equipment, such as projector.The use of projector, so that the efficiency taught becomes more to increase, it is still, existing
Multi-media classroom in projector be completely fixed on the ceiling, existing projector is relatively multiple during adjusting angle
Miscellaneous, the angle of de-regulation projector that cannot be easy brings certain inconvenience to user.In addition, being not each meeting
It all has to using projector, therefore, will cause the idle situation of projector to a certain extent and occur.Existing projector peace
It shelves in the presence of inconvenient the shortcomings that adjusting projector irradiating angle, therefore needs to research and develop a kind of convenient for adjusting projector irradiating angle
The adjustable projector mounting rack of meeting room.
Summary of the invention
To solve the above-mentioned problems, the projector connection convenient for adjusting is used the utility model proposes a kind of information education
Frame.
The technical solution of the utility model is: a kind of projector connection frame of the information education convenient for adjusting, including interior
The hollow frame in portion, the frame left two sides are provided with the attachment base of Connection Bracket, and frame front end is trapezium structure, frame
Frame front bottom end is connected with front cabinet door by shaft, and two sides have been respectively and fixedly connected with motor, frame roof on the left of frame front end
It has been connected by screw to cabinet lid, radiator fan has been provided on rear side of frame, the right and left bottom is connected with fixing seat on the inside of frame, institute
The fixed plate being connected with projector is connected with by spring on the inside of the fixing seat stated, the frame front end bottom between fixed plate passes through
Shaft is connected with mounting rack, and the base of frame below mounting rack end is connected with the height tune for adjusting mounting rack end height
Save frame；It is provided with coil on the output shaft of the motor, rope is provided on the coil, described rope one end is solid
It connects on front cabinet door top.
Further, the height regulating frame includes the pedestal being fixed on frame, the threaded hole of pedestal upper center
In be provided with lifting screw, be provided with lower nut in the middle part of lifting screw, upper limit plate be cased on the lifting screw above lower nut,
The head of screw for adjusting lifting screw height on pedestal is provided at the top of lifting screw, rotation head of screw adjusts lifting screw and bottom
The relative altitude of seat, and then the height of upper limit plate is adjusted, the final height for adjusting mounting rack end.
Further, dust cover is provided on the outside of the radiator fan.
Further, three groups of springs are equidistantly connected between the fixing seat and fixed plate.
Further, a series of lightening holes are provided on the mounting rack.
Further, shoulder block is respectively arranged at left and right sides of the mounting rack front end.
Further, it is provided with sealing ring on the inside of the cabinet lid, several and frame roof screw hole is provided in cabinet lid
Corresponding screw hole, cabinet lid are fixed in frame roof by screw.
Beneficial effect
The projector connection frame that a kind of information education of the utility model is used convenient for adjusting, structure is simple, easy to adjust,
By adjusting the height of mounting rack end, so that the angle of projector dispensing is adjusted, on the outside of the fixed plate at left and right sides of projector
It is provided with spring, can adapt to the installation of different size of projector, frame front end is provided with by the folding of motor drive
Front cabinet door, when projection, open, and projection terminates to close.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of height regulating frame.
In figure, 1- frame, 2- attachment base, 3- fixed frame, 4- screw hole, 5- mounting rack, 6- lightening hole, 7- front cabinet door, 8-
Motor, 9- rope, 10- fixing seat, 11- fixed plate, 12- height regulating frame, 13- radiator fan, 14- pedestal, 15- go up and down spiral shell
Nail, 16- lower nut, 17- upper limit plate, 18- head of screw, 19- shoulder block.
Specific embodiment
The projector connection frame convenient for adjusting is used a kind of information education of the utility model to make in detail with reference to the accompanying drawing
It describes in detail bright.
As depicted in figs. 1 and 2, the projector connection frame that a kind of information education is used convenient for adjusting, including inner hollow
Frame 1, the 1 left side two sides of frame are provided with the attachment base 2 of Connection Bracket 3, and 1 front end of frame is trapezium structure, frame 1
Front bottom end is connected with front cabinet door 7 by shaft, and two sides have been respectively and fixedly connected with motor 8 on the left of 1 front end of frame, and frame 1 pushes up
Portion has been connected by screw to cabinet lid, and radiator fan 13 is provided on rear side of frame 1, and 1 inside the right and left bottom of frame is connected with
Reservation 10, is connected with the fixed plate 11 being connected with projector on the inside of the fixing seat 10 by spring, between fixed plate 11
1 front bottom end of frame is connected with mounting rack 5 by shaft, and 1 bottom of frame below 5 end of mounting rack is connected with adjusting peace
Shelve the height regulating frame 12 of 5 end heights；It is provided with coil on the output shaft of the motor 8, is set on the coil
It is equipped with rope 9, described 9 one end of rope is fixed in 7 top of front cabinet door；The height regulating frame 12 includes being fixed in frame 1
On pedestal 14, be provided with lifting screw 15 in the threaded hole of 14 upper center of pedestal, lower spiral shell be provided in the middle part of lifting screw 15
Mother 16 is cased with upper limit plate 17 on the lifting screw 15 of the top of lower nut 16, adjusting lifting spiral shell is provided at the top of lifting screw 15
The head of screw 18 of the height on pedestal 14 of nail 15, rotation head of screw 18 adjust the relative altitude of lifting screw 15 and pedestal 14, into
And the height of upper limit plate 17 is adjusted, the final height for adjusting 5 end of mounting rack；It is provided on the outside of the radiator fan 13 anti-
Dust hood；Three groups of springs are equidistantly connected between the fixing seat 10 and fixed plate 11；A system is provided on the mounting rack 5
Column lightening hole 6；Shoulder block 19 is respectively arranged at left and right sides of 5 front end of mounting rack；Sealing is provided on the inside of the cabinet lid
It encloses, several screw holes 4 corresponding with 1 top screw hole 4 of frame is provided in cabinet lid, cabinet lid is fixed in frame 1 by screw and pushes up
Portion.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (7)
1. the projector connection frame that a kind of information education is used convenient for adjusting, it is characterised in that: the frame including inner hollow, institute
The frame left two sides stated are provided with the attachment base of Connection Bracket, and frame front end is trapezium structure, and frame front end bottom passes through
Shaft is connected with front cabinet door, and two sides have been respectively and fixedly connected with motor on the left of frame front end, and frame roof has been connected by screw to
Cabinet lid, frame rear side are provided with radiator fan, and the right and left bottom is connected with fixing seat, the fixing seat inside on the inside of frame
It is connected with the fixed plate being connected with projector by spring, the frame front end bottom between fixed plate is connected with by shaft
Mounting rack, the base of frame below mounting rack end are connected with the height regulating frame for adjusting mounting rack end height；The electricity
It is provided with coil on the output shaft of motivation, rope is provided on the coil, described rope one end is fixed on front cabinet door
Portion.
2. the projector connection frame that a kind of information education according to claim 1 is used convenient for adjusting, it is characterised in that: institute
The height regulating frame stated includes the pedestal being fixed on frame, and lifting screw is provided in the threaded hole of pedestal upper center, is risen
It is provided with lower nut in the middle part of drop screw, upper limit plate is cased on the lifting screw above lower nut, is provided at the top of lifting screw
The head of screw of lifting screw height on pedestal is adjusted, rotation head of screw adjusts the relative altitude of lifting screw and pedestal, in turn
Adjust the height of upper limit plate, the final height for adjusting mounting rack end.
3. the projector connection frame that a kind of information education according to claim 1 is used convenient for adjusting, it is characterised in that: institute
Dust cover is provided on the outside of the radiator fan stated.
4. the projector connection frame that a kind of information education according to claim 1 is used convenient for adjusting, it is characterised in that: institute
Three groups of springs are equidistantly connected between the fixing seat and fixed plate stated.
5. the projector connection frame that a kind of information education according to claim 1 is used convenient for adjusting, it is characterised in that: institute
A series of lightening holes are provided on the mounting rack stated.
6. the projector connection frame that a kind of information education according to claim 1 is used convenient for adjusting, it is characterised in that: institute
Shoulder block is respectively arranged at left and right sides of the mounting rack front end stated.
7. the projector connection frame that a kind of information education according to claim 1 is used convenient for adjusting, it is characterised in that: institute
It is provided with sealing ring on the inside of the cabinet lid stated, several screw holes corresponding with frame roof screw hole are provided in cabinet lid, cabinet lid is logical
It crosses screw and is fixed in frame roof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822134885.0U CN209213375U (en) | 2018-12-19 | 2018-12-19 | A kind of projector connection frame of the information education convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822134885.0U CN209213375U (en) | 2018-12-19 | 2018-12-19 | A kind of projector connection frame of the information education convenient for adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209213375U true CN209213375U (en) | 2019-08-06 |
Family
ID=67465190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822134885.0U Expired - Fee Related CN209213375U (en) | 2018-12-19 | 2018-12-19 | A kind of projector connection frame of the information education convenient for adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209213375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116092398A (en) * | 2023-01-03 | 2023-05-09 | 苏州金螳螂文化发展股份有限公司 | Projection display stand |
-
2018
- 2018-12-19 CN CN201822134885.0U patent/CN209213375U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116092398A (en) * | 2023-01-03 | 2023-05-09 | 苏州金螳螂文化发展股份有限公司 | Projection display stand |
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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: 20190806 Termination date: 20191219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |