CN209725761U - A kind of fixed device of English teaching projector - Google Patents
A kind of fixed device of English teaching projector Download PDFInfo
- Publication number
- CN209725761U CN209725761U CN201920082522.9U CN201920082522U CN209725761U CN 209725761 U CN209725761 U CN 209725761U CN 201920082522 U CN201920082522 U CN 201920082522U CN 209725761 U CN209725761 U CN 209725761U
- Authority
- CN
- China
- Prior art keywords
- fixed
- mounting plate
- block
- projector
- installing frame
- 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
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Abstract
The utility model discloses a kind of fixed devices of English teaching projector, including installing frame, mounting plate and fixed plate；When use, first fixed column is mounted in fixed plate, installation connection is being fixed in fixed block and installing frame and fixed column, increase structural stability, keep structure more stable, the lifting motor and elevating screw of bottom side setting are able to drive the lifting that mounting plate carries out position height inside installing frame, projector inside mounting plate is further able to drive go up and down, and strap and threaded rod can further fix projector, while mounting plate and projector are gone up and down, prevent projector unstable there is a phenomenon where installing since external force is influenced, fixed link and corresponding blocks and corresponding sliding slot ensure that position and angle agreement when mounting plate and projector are gone up and down, enable projector according to the transfer for needing to carry out position of teaching, it is easy to use quick.
Description
Technical field
The utility model relates to fixed device, the fixed device of specifically a kind of English teaching projector.
Background technique
Currently, English teaching there are many courses that will use multimedia teaching, projector can be all used, and generally fixes and throws
The form of shadow instrument is all roof to be fixed on by a fixed frame, and general fixed frame is only the shell for placing projector,
When encountering external force, it is easy to cause angular misalignment, and position is not easy to adjust, and staff is needed to adjust again.
Therefore, those skilled in the art provide a kind of fixed device of English teaching projector, to solve above-mentioned background skill
The problem of being proposed in art.
Summary of the invention
The purpose of this utility model is to provide a kind of fixed devices of English teaching projector, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of fixed device of English teaching projector, including installing frame, mounting plate and fixed plate；The upper end of the installing frame
Middle position is equipped with fixed block, and the upside middle position of fixed block is equipped with fixed column, and the upper side end of fixed column is equipped with and fixes
Plate, the both side ends of fixed plate are equipped with lifting motor, lifting electricity through fixture nut, the bosom position of installing frame is connected with
The upper side end of machine is equipped with elevating screw, and the inside two sides of installing frame are equipped with fixed link, and in elevating screw and fixed link
Equipped with mounting plate, and thread slider is equipped between elevating screw and the connection of mounting plate, between fixed link and the connection of mounting plate
Spring lever is equipped on the downside of mounting plate equipped with sliding shoe, and on the inside of fixed link；
Corresponding sliding slot is equipped on the inside both ends side wall of the installing frame, and the two sides up and down for installing board ends are equipped with
With the mutual corresponding corresponding blocks of corresponding sliding slot, the positive front end of mounting plate is embedded with projector, and projector with mounting plate
Bending-like strap is equipped between being embedded, the inner opposite end of strap is equipped with gripper pad, and the other end of strap is equipped with
Screw thread runs through head, and screw thread is through being equipped with threaded rod in the head, and threaded rod through end is equipped with grip block, threaded rod it is another
End is equipped with hand-held handle；The lower end middle position of fixed block is embedded with fixed convex block, and the downside end of fixed convex block is through solid
Determine block and installing frame extends to the inside of installing frame, the downside end of fixed column extends to fixation through fixed block and fixed convex block
The inside of convex block, and the upper side end of elevating screw extends through to the inside of fixed convex block, being equipped with through end for fixed column is solid
Determine tip, and elevating screw through end is equipped with connecting pin, connecting pin extends through to the inside at fixed tip, and connecting pin
Upper end middle position is equipped with T-block, is equipped with locating rod between being fixedly connected of fixed tip and fixed convex block, and T-block is upper
Side end extends through to the inside of locating rod, and fixed column is equipped with fixing bolt with running through for fixed block between connection.
As a further solution of the present invention: the fixed link of the installation board ends is in central axis pair with elevating screw
Claim.
Fixed plate is fixedly connected by the fixture nut with external walls as a further solution of the present invention,.
The lifting motor and external power supply are electrically connected as a further solution of the present invention,.
The upper and lower ends of the corresponding sliding slot are equipped with limited block as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that
The present apparatus is suitable for a variety of projector stationary applica-tions will consolidate in use, first fixed column is mounted in fixed plate
Determine block and installing frame and installation connection is fixed in fixed column, increases structural stability, keep structure more stable, inside installing frame
The lifting motor and elevating screw of bottom side setting are able to drive the lifting that mounting plate carries out position height, are further able to drive
Mounting plate inside projector go up and down, and strap and threaded rod can further fix projector, In
While mounting plate and projector are gone up and down, and prevent projector since external force influence is unstable there is a phenomenon where installing, Gu
Fixed pole and corresponding blocks and corresponding sliding slot ensure that position and angle agreement when mounting plate and projector are gone up and down, so that
Projector can be easy to use quick according to the transfer for needing to carry out position of teaching.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the fixed device of English teaching projector.
Fig. 2 is a kind of fixed positive structural schematic diagram of device of English teaching projector.
Fig. 3 is the structural schematic diagram at a kind of fixed device A of English teaching projector.
Fig. 4 is a kind of structural schematic diagram of the fixed device strap of English teaching projector.
Fig. 5 is a kind of structural schematic diagram of the fixed device fixture nut of English teaching projector.
In figure: it is sliding that 1- installing frame, 2- correspond to sliding slot, 3- fixed link, 4- lifting motor, 5- spring lever, 6- mounting plate, 7-
Motion block, 8- corresponding blocks, 9- thread slider, 10- elevating screw, 11- fixed block, 12- fixing bolt, 13- fixture nut, 14- are solid
Fixed column, 15- fixed plate, 16- projector, 17- strap, 18-T type block, 19- locating rod, the connecting pin 20-, the fixed point of 21-
End, the fixed convex block of 22-, 23- gripper pad, 24- grip block, 25- screw thread hold handle through head, 26- threaded rod, 27-.
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.
Please refer to Fig. 1~5, in the utility model embodiment, a kind of fixed device of English teaching projector, including installing frame
1, mounting plate 6 and fixed plate 15；The upper end middle position of the installing frame 1 is equipped with fixed block 11, among the upside of fixed block 11
Position is equipped with fixed column 14, and the upper side end of fixed column 14 is equipped with fixed plate 15, and the both side ends of fixed plate 15 are through connection
There is fixture nut 13, the bosom position of installing frame 1 is equipped with lifting motor 4, and the upper side end of lifting motor 4 is equipped with lifting silk
Bar 10, the inside two sides of installing frame 1 are equipped with fixed link 3, and mounting plate 6 is equipped in elevating screw 10 and fixed link 3, and rise
It drops and is equipped with thread slider 9 between screw rod 10 and the connection of mounting plate 6, sliding shoe is equipped between fixed link 3 and the connection of mounting plate 6
7, and the downside of 3 inside mounting plate 6 of fixed link is equipped with spring lever 5；
Corresponding sliding slot 2 is equipped on the inside both ends side wall of the installing frame 1, and the two sides up and down at 6 both ends of mounting plate are equal
Equipped with the mutual corresponding corresponding blocks 8 of corresponding sliding slot 2, the positive front end of mounting plate 6 is embedded with projector 16, and projector 16
With bending-like strap 17 is equipped between being embedded of mounting plate 6, the inner opposite end of strap 17 is equipped with gripper pad 23, fixed
The other end of clamping plate 17 is equipped with screw thread and runs through head 25, and screw thread is through being equipped with threaded rod 26 in the head 25, and threaded rod 26 passes through
It wears end and is equipped with grip block 24, the other end of threaded rod 26 is equipped with hand-held handle 27；The lower end middle position of fixed block 11 is embedded with
Fixed convex block 22, and the downside end of fixed convex block 22 extends to the inside of installing frame 1 through fixed block 11 and installing frame 1, Gu
The downside end of fixed column 14 runs through fixed block 11 and fixes the inside that convex block 22 extends to fixed convex block 22, and elevating screw 10
Upper side end extends through to the inside of fixed convex block 22, and fixed column 14 is equipped with fixed tip 21, and elevating screw through end
10 end of running through is equipped with connecting pin 20, and connecting pin 20 extends through to the inside at fixed tip 21, and in the upper end of connecting pin 20
Meta position has installed T-block 18, is equipped with locating rod 19, and T-block 18 between being fixedly connected of fixed tip 21 and fixed convex block 22
Upper side end extend through to the inside of locating rod 19, fixed column 14 it is solid with being equipped between connection for fixed block 11
Determine bolt 12.
The fixed link 3 at 6 both ends of mounting plate is with elevating screw 10 in substantially symmetrical about its central axis.
Fixed plate 15 is fixedly connected by the fixture nut 13 with external walls.
The lifting motor 4 is electrically connected with external power supply.
The upper and lower ends of the corresponding sliding slot 2 are equipped with limited block.
The working principle of the utility model is:
The utility model relates to a kind of fixed device of English teaching projector, the present apparatus is suitable for a variety of projector fixed fields
It closes, in use, first fixed column 14 is mounted in fixed plate 15, is consolidated by fixed block 11 and installing frame 1 and fixed column 14
Dingan County's load connects, and increases structural stability, keeps structure more stable, the lifting motor 4 of 1 inside bottom side of installing frame setting and lifting
Screw rod 10 is able to drive the lifting that mounting plate 6 carries out position height, is further able to drive 6 inside projector 16 of mounting plate
It is gone up and down, and strap 17 and threaded rod 26 can further fix projector 16, in mounting plate 6 and projection
While instrument 16 is gone up and down, prevent projector 16 due to external force influences and it is unstable to occur installation, fixed link 3 and right
Block 8 and corresponding sliding slot 8 is answered to ensure that position and angle agreement when mounting plate 6 and projector 16 are gone up and down, so that throwing
Shadow instrument 16 can be easy to use quick according to the transfer for needing to carry out position of teaching.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of fixed device of English teaching projector, including installing frame (1), mounting plate (6) and fixed plate (15)；Its feature exists
In the upper end middle position of the installing frame (1) is equipped with fixed block (11), and the upside middle position of fixed block (11), which is equipped with, to be fixed
Column (14), and the upper side end of fixed column (14) is equipped with fixed plate (15), the both side ends of fixed plate (15) are solid through being connected with
Determine nut (13), the bosom position of installing frame (1) is equipped with lifting motor (4), and the upper side end of lifting motor (4), which is equipped with, to be risen
It drops screw rod (10), the inside two sides of installing frame (1) are equipped with fixed link (3), and are all provided in elevating screw (10) and fixed link (3)
Have mounting plate (6), and is equipped with thread slider (9) between elevating screw (10) and the connection of mounting plate (6), fixed link (3) and peace
Sliding shoe (7) are equipped between the connection of loading board (6), and are equipped with spring lever (5) on the downside of mounting plate (6) on the inside of fixed link (3)；
It is equipped with corresponding sliding slot (2) on the inside both ends side wall of the installing frame (1), and the two sides up and down at mounting plate (6) both ends
It is equipped with and is embedded with projector (16) with corresponding sliding slot (2) mutual corresponding corresponding blocks (8), the positive front end of mounting plate (6), and
Projector (16) is equipped with bending-like strap (17) between being embedded of mounting plate (6), the inside one of strap (17)
End is equipped with gripper pad (23), and the other end of strap (17) is equipped with screw thread and runs through head (25), and screw thread runs through in head (25)
End of running through equipped with threaded rod (26), and threaded rod (26) is equipped with grip block (24), and the other end of threaded rod (26) is equipped with hand-held
Handle (27)；The lower end middle position of fixed block (11) is embedded with fixed convex block (22), and the downside end of fixed convex block (22)
The inside of installing frame (1) is extended to through fixed block (11) and installing frame (1), the downside end of fixed column (14) runs through fixed block
(11) and the inside that convex block (22) extend to fixed convex block (22) is fixed, and the upper side end of elevating screw (10) extends through to
The inside of convex block (22) is fixed, the end of running through of fixed column (14) is equipped with fixed tip (21), and running through for elevating screw (10) holds
Equipped with connecting pin (20), connecting pin (20) extend through to the inside of fixed tip (21), and among the upper end of connecting pin (20)
Position is equipped with T-block (18), is equipped with locating rod (19) between being fixedly connected of fixed tip (21) and fixed convex block (22), and T
The upper side end of type block (18) extends through to the inside of locating rod (19), and fixed column (14) connects with running through for fixed block (11)
Fixing bolt (12) are equipped between connecing.
2. the fixed device of a kind of English teaching projector according to claim 1, which is characterized in that the mounting plate (6)
The fixed link (3) at both ends is with elevating screw (10) in substantially symmetrical about its central axis.
3. the fixed device of a kind of English teaching projector according to claim 1, which is characterized in that the fixture nut
(13) fixed plate (15) is fixedly connected with external walls.
4. the fixed device of a kind of English teaching projector according to claim 1, which is characterized in that the lifting motor
(4) it is electrically connected with external power supply.
5. the fixed device of a kind of English teaching projector according to claim 1, which is characterized in that the corresponding sliding slot
(2) upper and lower ends are equipped with limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920082522.9U CN209725761U (en) | 2019-01-17 | 2019-01-17 | A kind of fixed device of English teaching projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920082522.9U CN209725761U (en) | 2019-01-17 | 2019-01-17 | A kind of fixed device of English teaching projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209725761U true CN209725761U (en) | 2019-12-03 |
Family
ID=68680314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920082522.9U Expired - Fee Related CN209725761U (en) | 2019-01-17 | 2019-01-17 | A kind of fixed device of English teaching projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209725761U (en) |
-
2019
- 2019-01-17 CN CN201920082522.9U patent/CN209725761U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20210117 |