CN209622393U

CN209622393U - A kind of think of political affairs training portable projection arrangement

Info

Publication number: CN209622393U
Application number: CN201920063338.XU
Authority: CN
Inventors: 邬冬梅
Original assignee: SHANXI PHARMACEUTICAL VOCATIONAL COLLEGE
Current assignee: SHANXI PHARMACEUTICAL VOCATIONAL COLLEGE
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2019-11-12
Anticipated expiration: 2029-01-15

Abstract

The utility model discloses a kind of think of political affairs training portable projection arrangements, including projector, the projector bottom end is connected with flexible mobile jib by pallet, support leg is connected by fixing seat outside the flexible mobile jib, limiting slot is offered inside the fixing seat, support plate is installed inside the pallet, clamping plate is connected with by sliding slot inside the support plate, the sliding slot bottom end is connected with baffle by compressed spring, the utility model is scientific and reasonable for structure, it is safe and convenient to use, it is provided with support leg, fixing seat and limiting slot, it is adjusted convenient for the standoff height to projector, fastness when projection arrangement uses is improved simultaneously, it is provided with support plate and clamping plate, it is stored convenient for projector of the pallet to different size model, the heat dissipation performance of projector is improved simultaneously, it is provided with baffle and buffer spring, clamping plate is reduced to exist The vibration that moving process generates, avoids projector position from shifting, influences drop shadow effect.

Description

A kind of think of political affairs training portable projection arrangement

Technical field

The utility model relates to think political affairs training technique field, specially a kind of think of political affairs training portable projection arrangement.

Background technique

Ideology and politics training either all plays very important status in primary school, middle school or university, passes through thought Political education can allow students to be best understood by the Spirit Essence of Marxism-Leninism and Mao Zedong Thought, better understood when party and The related principles and policies of country, can make student preferably adhere to socialism greatness flag, it may be said that ideological and political education It is the basic of education, is usually needed using projection arrangement in ideological and political class training process, but existing projection arrangement makes Used time, which exists, is more troublesome the standoff height adjusting of projector, and fastness when projection arrangement uses is poor, is easy to topple over damage Bad, pallet cannot store the projector of different size model, smaller scope of application, and heat dissipation performance is thrown when poor and mobile The problem of shadow instrument position shifts, influences drop shadow effect, so we are to these situations, to avoid above-mentioned technical problem, really It is necessary to provide a kind of think of political affairs training portable projection arrangements to overcome the defect in the prior art.

Utility model content

The purpose of this utility model is to provide a kind of think of political affairs training portable projection arrangements, to solve above-mentioned background skill Existing projection arrangement exists when in use in art is more troublesome the standoff height adjusting of projector, when projection arrangement uses Fastness is poor, is easy to topple over damage, and pallet cannot store the projector of different size model, smaller scope of application, The problem of projector position shifts, influences drop shadow effect when heat dissipation performance is poor and mobile.

To achieve the above object, the utility model provides the following technical solutions: a kind of think of political affairs training portable projection dress It sets, including projector, the projector bottom end is connected with flexible mobile jib by pallet, is connected inside the flexible mobile jib by screw thread It is connected to tie down screw, the flexible mobile jib bottom end is socketed with sliding sleeve, and the sliding sleeve two sides are mounted on support leg, the support leg Side lever is hinged between flexible mobile jib, sliding sleeve outer wall two sides are welded with fixing seat, offer inside the fixing seat Limiting slot is rotatablely connected between the support leg and fixing seat by shaft, and the shaft side is equipped with fixing bolt, the branch Support foot external bottom end is socketed with rubber washer, opens up fluted inside the pallet, and the groove inner wall two sides are mounted on branch Fagging, the support plate interior side offer sliding slot, and the sliding slot inside slidably connects clamping plate, the pallet by slide Both sides external is welded with loop bar.

Preferably, the sliding slot inner bottom is connected with baffle by buffer spring, between the buffer spring and sliding slot It is fixedly connected by spring fixed seat, sliding slot inner wall two sides are mounted on sliding roller.

Preferably, it is connected between the support plate and pallet inner wall by fixture nut.

Preferably, connection is threadably secured between the flexible mobile jib and pallet.

Preferably, the clamping plate inner wall is covered with rubber layer.

Preferably, the flexible mobile jib surface is coated with antirust paint.

Preferably, the quantity of the support leg is three, and the interval angles between support leg are 120 degree.

The prior art is compared, the beneficial effects of the utility model are: the utility model is scientific and reasonable for structure, uses secure side Just:

1, it is provided with support leg, fixing seat, limiting slot, shaft and fixing bolt, drives support leg in fixing seat by shaft Inside is rotated, and cooperates the adjusting to flexible mobile jib, consequently facilitating the standoff height to projector is adjusted, while by Shaft is fixed in fixing bolt inside limiting slot, and support leg is avoided to loosen when in use, and projector is caused to topple over damage It is bad, improve fastness when projection arrangement uses.

2, it is provided with support plate, sliding slot, clamping plate and loop bar, support plate is mounted on by groove inner wall difference by fixture nut At position, mating splint sliding slot inside support plate is moved, and is carried out by the velcro fastener of loop bar to projector top It is fixed, consequently facilitating pallet stores the projector of different size model, expand device to the adaptation range of projector, Simultaneously projector place every sky by clamping plate, improves the heat dissipation performance of projector, structure is simple, easy to use.

3, baffle, buffer spring and sliding roller are provided with and passes through buffer spring when moving to projection arrangement position Baffle is supported, to reduce the vibration that clamping plate is generated in moving process, projector position is avoided to shift, is influenced Drop shadow effect, while by the rotation of sliding roller, abrasion of the clamping plate inside sliding slot is reduced, the actual use longevity of clamping plate is extended Life.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the mounting structure schematic diagram of the utility model support leg；

Fig. 3 is the schematic diagram of internal structure of the utility model pallet；

Fig. 4 is the schematic diagram of internal structure of the utility model sliding slot；

Figure label: 1, projector；2, pallet；3, stretch mobile jib；4, tie down screw；5, sliding sleeve；6, support leg；7, side Bar；8, fixing seat；9, limiting slot；10, shaft；11, fixing bolt；12, rubber washer；13, groove；14, support plate；15, sliding slot； 16, clamping plate；17, loop bar；18, baffle；19, buffer spring；20, sliding roller.

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 referring to Fig. 1-4, the utility model provides a kind of technical solution, a kind of think of political affairs training portable projection arrangement, Including projector 1,1 bottom end of projector is connected with flexible mobile jib 3 by pallet 2, in order to can to pallet 2 and flexible mobile jib 3 it Between dismantled, stored respectively consequently facilitating device is dismantled, save the occupied space of device, convenient for being stored up to device It deposits and carries, improve the convenient performance that device uses, flexible to be threadably secured connection between mobile jib 3 and pallet 2, stretch mobile jib Tie down screw 4 is connected through a screw thread inside 3, flexible 3 bottom end of mobile jib is socketed with sliding sleeve 5, and 5 two sides of sliding sleeve are mounted on support leg 6, in order to avoid projection arrangement is toppled over when in use, the fastness that projection arrangement is installed when in use is improved, support leg 6 Quantity is three, and the interval angles between support leg 6 are 120 degree, and side lever 7 is hinged between support leg 6 and flexible mobile jib 3, 5 outer wall two sides of sliding sleeve are welded with fixing seat 8, and limiting slot 9 is offered inside fixing seat 8, lead between support leg 6 and fixing seat 8 The rotation connection of shaft 10 is crossed, 10 side of shaft is equipped with fixing bolt 11, and 6 external bottom end of support leg is socketed with rubber washer 12, support Fluted 13 are opened up inside disk 2,13 inner wall two sides of groove are mounted on support plate 14, in order to can be according to the reality of projector 1 Size is dismantled and is reinstalled to support plate 14, by being adjusted to the distance between clamping plate 16, consequently facilitating pallet 2 Installation is fixed to the projector 1 of different model size, improves device to the applicable performance of different projectors 1, branch It is connected between 2 inner wall of fagging 14 and pallet by fixture nut, 14 interior side of support plate offers sliding slot 15, inside sliding slot 15 Clamping plate 16 is slidably connected by slide, in order to avoid clamping plate 16 is directly contacted with projector 1, the clamp pressure mistake of clamping plate 16 Greatly, it is be easy to cause the abrasion of 1 shell of projector, 16 inner wall of clamping plate is covered with rubber layer, and 2 both sides external of pallet is welded with loop bar 17。

15 inner bottom of sliding slot is connected with baffle 18 by buffer spring 19, passes through bullet between buffer spring 19 and sliding slot 15 Spring fixing seat is fixedly connected, and 15 inner wall two sides of sliding slot are mounted on sliding roller 20.

The working principle and process for using of the utility model: a kind of mistake for thinking political affairs training portable projection arrangement is being used Cheng Zhong, firstly, support plate 14 is mounted in 2 interior grooves 13 of pallet by fixture nut according to the size of practical projector 1 At the different location of wall, and clamping plate 16 is moved in 14 inside sliding slot 15 of support plate, after projector 1 is installed, by 1 top of projector is fixed in velcro fastener at loop bar 17, consequently facilitating projector 1 of the pallet 2 to different size model It is stored, while the placing every sky to projector 1 by clamping plate 16, improves the heat dissipation performance of projector 1, then rotation support Projector 1 is mounted on flexible 3 top of mobile jib by disk 2, drives support leg 6 to be rotated inside fixing seat 8 by shaft 10, And cooperate adjusting to flexible mobile jib 3, consequently facilitating the standoff height of projector 1 is adjusted, at the same by limiting slot 9 inside Fixing bolt 11 shaft 10 is fixed, tighten tie down screw 4, flexible mobile jib 3 be fixed, and pass through rubber washer 12 The frictional force for increasing support leg 6 and ground, avoids support leg 6 and loosens when in use, projector 1 is caused to topple over damage.

Finally, baffle 18 is supported by buffer spring 19 when being moved to projection arrangement position, thus The vibration that clamping plate 16 is generated in moving process is reduced, avoids 1 position of projector from shifting, influences drop shadow effect, is led to simultaneously The rotation for crossing sliding roller 20, reduces abrasion of the clamping plate 16 inside sliding slot 15, extends the actual life of clamping plate 16, device After use, support leg 6 is collapsed by side lever 7, and pallet 2 is dismantled, reduce the occupancy of projection arrangement Space improves convenience when device uses.

Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all It is included within the scope of protection of this utility model.

Claims

1. a kind of think of political affairs training portable projection arrangement, including projector (1), it is characterised in that: projector (1) bottom end It is connected with flexible mobile jib (3) by pallet (2), has been connected through a screw thread tie down screw (4), institute inside the flexible mobile jib (3) It states flexible mobile jib (3) bottom end to be socketed with sliding sleeve (5), sliding sleeve (5) two sides are mounted on support leg (6), the support leg (6) It is hinged between flexible mobile jib (3) side lever (7), sliding sleeve (5) the outer wall two sides are welded with fixing seat (8), the fixation It offers limiting slot (9), is rotatablely connected between the support leg (6) and fixing seat (8) by shaft (10), institute inside seat (8) It states shaft (10) side to be equipped with fixing bolt (11), support leg (6) external bottom end is socketed with rubber washer (12), the support It is opened up fluted (13) inside disk (2), groove (13) the inner wall two sides are mounted on support plate (14), the support plate (14) Interior side offers sliding slot (15), is slidably connected clamping plate (16) inside the sliding slot (15) by slide, the pallet (2) Both sides external is welded with loop bar (17).

2. a kind of think of political affairs training portable projection arrangement according to claim 1, it is characterised in that: the sliding slot (15) Inner bottom is connected with baffle (18) by buffer spring (19), passes through spring between the buffer spring (19) and sliding slot (15) Fixing seat is fixedly connected, and sliding slot (15) the inner wall two sides are mounted on sliding roller (20).

3. a kind of think of political affairs training portable projection arrangement according to claim 1, it is characterised in that: the support plate (14) it is connect between pallet (2) inner wall by fixture nut.

4. a kind of think of political affairs training portable projection arrangement according to claim 1, it is characterised in that: the flexible mobile jib (3) it is threadably secured and connect between pallet (2).

5. a kind of think of political affairs training portable projection arrangement according to claim 1, it is characterised in that: the clamping plate (16) Inner wall is covered with rubber layer.

6. a kind of think of political affairs training portable projection arrangement according to claim 1, it is characterised in that: the flexible mobile jib (3) surface is coated with antirust paint.

7. a kind of think of political affairs training portable projection arrangement according to claim 1, it is characterised in that: the support leg (6) quantity is three, and the interval angles between support leg (6) are 120 degree.