CN208397613U - A kind of teaching projector adjusting bracket - Google Patents
A kind of teaching projector adjusting bracket Download PDFInfo
- Publication number
- CN208397613U CN208397613U CN201820698477.5U CN201820698477U CN208397613U CN 208397613 U CN208397613 U CN 208397613U CN 201820698477 U CN201820698477 U CN 201820698477U CN 208397613 U CN208397613 U CN 208397613U
- Authority
- CN
- China
- Prior art keywords
- center
- hole
- pole
- fixed frame
- support rod
- 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 teaching projector adjusting brackets, including fixing seat, through-hole is offered in the fixing seat, shell is fixedly connected with below the fixing seat, the shell right side opening, which is equipped with, adjusts through-hole, the bolt being arranged inside through-hole that adjusts of the top passes through adjusting through-hole to enclosure interior, the enclosure interior center is equipped with center-pole, and the bottom end of center-pole is arranged outside shell, the lower end of the center-pole is fixedly connected with movable axis, spill spin block is installed below the movable axis, support rod is fixedly connected with below the spill spin block, U-shaped fixed frame is installed below the support rod.The utility model is by setting through-hole, adjusting through-hole, bolt, movable axis, spill spin block, the first fixture nut, U-shaped fixed frame, the second fixture nut, support rod, center-pole, and solving projector can not be adjusted when in use, inconvenient problem with use.
Description
Technical field
The utility model relates to educational facilities technical field, specially a kind of teaching projector adjusting bracket.
Background technique
Present teaching equipment is become better and better, and quality of instruction is also improving, and the use of projector is also more and more, for putting
All kinds of flat images are reflected, bring more conveniences for teaching, convenient for student viewing and study solves teacher and says class hour explanation not
Clear problem, conventional projector are typically all to pass through projector mount to be suspended on classroom.
But the prior art has the following insufficient:
1, after projector is mounted on projector mount, the position of projector is fixed, and can not be adjusted；
2, projector can not be adjusted according to the demand of user, is rotated left and right, up and down adjustment angle, use is not square
Just.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of teaching projector adjusting bracket, solves throwing
Shadow instrument can not be adjusted when in use, inconvenient problem with use.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of teaching projector adjusting bracket, packet
Fixing seat is included, through-hole is offered in the fixing seat, shell, the shell right side opening are fixedly connected with below the fixing seat
Equipped with adjusting through-hole, the bolt being arranged inside through-hole that adjusts of the top passes through and adjusts through-hole to enclosure interior on the shell,
The enclosure interior center is equipped with center-pole, and the bottom end of center-pole is arranged outside shell, and the lower end of the center-pole is fixed
It is connected with movable axis, spill spin block is installed below the movable axis, is fixedly connected with support rod, the branch below the spill spin block
U-shaped fixed frame is installed below strut.
Preferably, the upper end of the center-pole is T-type, and bolt abuts after passing through adjusting through-hole with center-pole.
Preferably, the both ends of the support rod are provided with external screw thread, and U-shaped fixed frame is connected on support rod, support rod
The external screw thread of both ends setting is fixedly connected by the first fixture nut and screwing for the second fixture nut with U-shaped fixed frame.
Preferably, rubber mount is equipped with above the groove of the U-shaped fixed frame, the U-shaped fixed frame is compound shape
Expect material.
(3) beneficial effect
The utility model provides a kind of teaching projector adjusting bracket, have it is following the utility model has the advantages that
1, the utility model passes through setting movable axis, spill spin block, support rod, the first fixture nut, the second fixture nut, U
Type fixed frame, turns spill spin block, and 360 ° of rotation can be carried out by movable axis, when U-shaped fixed frame is connected on support rod, does not have
Adjustable angle when the first fixture nut and the second fixture nut is tightened, the angle regulated is maintained for after tightening,
It solves the problems, such as not to be adjustable after projector is fixed.
2, the utility model guarantees that projector is fixed when projector is mounted on U-shaped fixed frame by setting rubber mount
After will not be caused because of sliding throw caused inconvenience in use as unclear.
3, the utility model adjusts through-hole, bolt, center-pole by setting, and the upper end of center-pole is T-type, facilitates center-pole
Can frame pass through adjust through-hole to the part bolt of enclosure interior, do not fall out, at the same housing side be arranged from top to bottom it is more
A adjusting through-hole solves the problems, such as not to be adjustable height when in use after projector is fixed.
Detailed description of the invention
Fig. 1 is the front elevational view of the utility model；
Fig. 2 is structure amplifier section explosive view at A in the utility model Fig. 1;
Fig. 3 is schematic enlarged-scale view at B in the utility model Fig. 1.
In figure: 1 through-hole, 2 fixing seats, 3 adjust through-hole, 4 bolts, 5 shells, 6 movable axis, 7 spill spin blocks, 8 first fixed spiral shells
Mother, 9U type fixed frame, 10 second fixture nuts, 11 support rods, 12 center-poles, 13 rubber mounts.
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.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of teaching projector adjusting bracket, including
Fixing seat 2, it is characterised in that: through-hole 1 is offered in fixing seat 2, the lower section of fixing seat 2 is fixedly connected with shell 5, and shell 5 is right
Side, which offers, adjusts through-hole 3, and the bolt 4 being arranged inside the adjusting through-hole 3 of the top, which passes through, to be adjusted inside through-hole 3 to shell 5, shell
5 inside center of body is equipped with center-pole 12, and the bottom end of center-pole 12 is arranged outside shell 5, and the upper end of center-pole 12 is T-type,
Bolt 4 abuts after passing through adjusting through-hole 3 with center-pole 12, and center-pole 12 is not fallen out, while 5 side of shell is arranged from top to bottom
Bolt 4 also by moving up and down center-pole 12 and can be changed adjusting when in use after projector is fixed by multiple adjusting through-holes 3
Through-hole 3 carries out the up and down adjustment of projector, convenient to use, and operation is also very simple, and the lower end of center-pole 12 is fixedly connected with
Movable axis 6 is equipped with spill spin block 7 below movable axis 6, support rod 11, the both ends of support rod 11 is fixedly connected with below spill spin block 7
It is provided with external screw thread, U-shaped fixed frame 9 is connected on support rod 11, and the external screw thread of the both ends setting of support rod 11 is solid by first
Determine nut 8 and screwing for the second fixture nut 10 is fixedly connected with U-shaped fixed frame 9, if U-shaped fixed frame 9 is connected to support rod 11
On, the angle of adjustable U-shaped fixed frame 9 when the first fixture nut 8 and the second fixture nut 10 is not tightened, after tightening
First fixture nut 8 and the second fixture nut 10 are maintained for the angle regulated, simple and fast, are equipped with U below support rod 11
Type fixed frame 9, the groove top of U-shaped fixed frame 9 are equipped with rubber mount 13, and U-shaped fixed frame 9 is composite plastic material, when
Projector is mounted on U-shaped fixed frame 9, guarantee will not to cause after projector is fixed to throw because of sliding as it is unclear cause it is inconvenient for use
The problem of, U-shaped fixed frame 9 is composite plastic material, has certain toughness and intensity, in U-shaped 9 card main support rod 11 of fixed frame
When need the toughness of a bit, while having certain intensity, when in use will not there is a situation where be broken.
In use, being squeezed into setscrew by two through-holes 1 in fixing seat 2, fix, the upper end of center-pole 12 is
T-type, facilitate center-pole 12 can frame pass through adjust through-hole to 3 shells 5 inside part bolt 4, do not fall out, while shell
Multiple adjusting through-holes 3 are arranged in 5 sides from top to bottom, when in use also can be by moving up and down center-pole after projector is fixed
12 and bolt 4 is changed to the up and down adjustment for adjusting through-hole 3 and carrying out projector, turns the spill spin block 7 of lower section, it can be with by movable axis 6
360 ° of rotation is carried out, when U-shaped fixed frame 9 is connected on support rod 11, does not tighten the first fixture nut 8 and the second fixed spiral shell
Adjustable angle, is maintained for the angle regulated, while being arranged on U-shaped 9 groove of fixed frame when mother 10 after tightening
Rubber mount 13, when projector is mounted on U-shaped fixed frame 9, guarantee projector will not cause to throw as not because of sliding after fixing
It causes inconvenience in use clearly, entire bracket is easy to use, meets people's requirement.
It can to sum up obtain, the utility model passes through setting through-hole 1, adjusting through-hole 3, bolt 4, movable axis 6, spill spin block 7, first
Fixture nut 8, U-shaped fixed frame 9, the second fixture nut 10, support rod 11, center-pole 12, solve projector when in use without
Method is adjusted, inconvenient problem with use.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of teaching projector adjusting bracket, including fixing seat (2), it is characterised in that: offered on the fixing seat (2)
Through-hole (1) is fixedly connected with shell (5) below the fixing seat (2), and shell (5) right side opening, which is equipped with, adjusts through-hole
(3), the bolt (4) being arranged inside the adjusting through-hole (3) of the top on the shell (5), which passes through, adjusts through-hole (3) to shell (5)
Inside, shell (5) inside center are equipped with center-pole (12), and center-pole (12) bottom end setting shell (5) outside, institute
The lower end for stating center-pole (12) is fixedly connected with movable axis (6), is equipped with spill spin block (7), the rotation below the movable axis (6)
It is fixedly connected with support rod (11) below switch block (7), U-shaped fixed frame (9) is installed below the support rod (11).
2. a kind of teaching projector adjusting bracket according to claim 1, it is characterised in that: the center-pole (12)
Upper end is T-type, and bolt (4) passes through adjusting through-hole (3) and abuts afterwards with center-pole (12).
3. a kind of teaching projector adjusting bracket according to claim 1, it is characterised in that: the support rod (11)
Both ends are provided with external screw thread, and U-shaped fixed frame (9) is connected on support rod (11), the external screw thread of the both ends setting of support rod (11)
It is fixedly connected by the first fixture nut (8) and screwing for the second fixture nut (10) with U-shaped fixed frame (9).
4. a kind of teaching projector adjusting bracket according to claim 3, it is characterised in that: the U-shaped fixed frame (9)
Groove above be equipped with rubber mount (13), the U-shaped fixed frame (9) be composite plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820698477.5U CN208397613U (en) | 2018-05-11 | 2018-05-11 | A kind of teaching projector adjusting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820698477.5U CN208397613U (en) | 2018-05-11 | 2018-05-11 | A kind of teaching projector adjusting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208397613U true CN208397613U (en) | 2019-01-18 |
Family
ID=65135917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820698477.5U Expired - Fee Related CN208397613U (en) | 2018-05-11 | 2018-05-11 | A kind of teaching projector adjusting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208397613U (en) |
-
2018
- 2018-05-11 CN CN201820698477.5U patent/CN208397613U/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: 20190118 Termination date: 20190511 |