CN212672787U

CN212672787U - Projecting apparatus mount for education management

Info

Publication number: CN212672787U
Application number: CN202021335174.0U
Authority: CN
Inventors: 宋淑梅
Original assignee: Tianfu College Of Swufe
Current assignee: Tianfu College Of Swufe
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-09
Anticipated expiration: 2030-07-09

Abstract

The utility model belongs to the technical field of education management, in particular to a projector fixing frame for education management, which comprises a first shell, wherein a second shell is lapped on the upper surface of the first shell, a fixed plate is fixedly connected with one side of the first shell and one side of the second shell, a fixed plate is sleeved in the fixed plate, movable plates are fixedly connected with the two ends of the fixed plate, springs are fixedly connected with the surfaces of the movable plates, and one ends of the springs are fixedly connected with the surfaces of the fixed plates; the utility model discloses, through setting up first casing, second casing, spring, fixed plate and fly leaf, not only can extrude fixedly to the projecting apparatus body, carry out the protection of encircleing entirely to the projecting apparatus body moreover to avoid the entering of rubbish debris, guarantee the inside cleanliness factor of this device, simultaneously the size of adjustable first casing and second casing inner space under the effect of spring, thereby make this device be applicable to the fixed of the projecting apparatus body of different specifications.

Description

Projecting apparatus mount for education management

Technical Field

The utility model belongs to the technical field of education management, concretely relates to projecting apparatus mount for education management.

Background

The projector is also called a projector, and is a device for projecting or reflecting images or videos onto a screen through a digital light processing technology or an LCD liquid crystal imaging technology, and can be accessed into corresponding images and video signals through different signal sources such as computers, mobile phones, DVs and DVs to realize playing, the projector is widely applied to places such as education, commerce, engineering, households and the like, the projector is more and more frequently used in teaching at present, the projector mainly used in teaching adopts a single lens, the demonstrated pictures are all static single pictures, the projector is mainly divided into DLP, LCD and other types according to the working principle, when in use, the projector can be placed on a desktop and also can be fixed on the ground and the wall through an external floor support or a wall-hanging support, the existing projector can give consideration to customer demands, and the switching support is designed to meet the requirements of being fixed on the ground or on the wall, when current projecting apparatus fixes on ground or wall through external floor stand or hang the wall support, because projecting apparatus's overall dimension is not uniform in size, consequently every model can design a section switching support or tray basically and switch to external floor stand or hang the wall support on, not only extravagant cost, user experience is not good moreover, simultaneously, the transportation, carry inconvenience, lead to the result of use not good.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a projecting apparatus mount for education management has characteristics such as stability is good and the practicality is strong.

In order to achieve the above object, the utility model provides a following technical scheme: a projector fixing frame for education management comprises a first shell, a second shell is lapped on the upper surface of the first shell, a fixed plate is fixedly connected to one side of the first shell and one side of the second shell, a telescopic rod is sleeved inside the fixed plate, movable plates are fixedly connected to two ends of the telescopic rod, a spring is fixedly connected to the surface of each movable plate, one end of each spring is fixedly connected to the surface of the fixed plate, cushions are fixedly connected inside the first shell and the second shell, a projector body is lapped on the surface of each cushion, a handle is fixedly connected to the upper surface of the second shell, a fixed rod is fixedly connected to the lower surface of the first shell, a movable rod is sleeved on the surface of each fixed rod, a bolt is connected to the inner threads of each movable rod, an extension plate is fixedly connected to the surface of each fixed rod, and a pin shaft is fixedly connected to the inner portion of each extension plate, and the surface of the pin shaft is fixedly connected with a supporting leg.

Preferably, the springs are sleeved on the surface of the telescopic rod, and the number of the springs is two.

Preferably, the number of the extension plates, the pin shafts and the support legs is three and the extension plates, the pin shafts and the support legs are annularly distributed around the movable rod.

Preferably, the right side of first casing and second casing all seted up arc hole and the diameter is the same, one side alternate in the inside in arc hole of projecting apparatus body.

Preferably, the number of the fixing plates is six, and the fixing plates are equally distributed on the front side surface, the rear side surface and the left side surface of the first shell and the second shell.

Preferably, one end of the bolt overlaps the surface of the fixing rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is provided with a first shell, a second shell, a spring, a fixed plate and a movable plate, in practical application, the projector body can be extruded and fixed and can be completely surrounded and protected through the matching of the above components, thereby avoiding the entering of garbage and sundries, ensuring the cleanness inside the device, simultaneously adjusting the size of the inner space of the first shell and the second shell under the action of the spring, thereby leading the device to be suitable for fixing the projector bodies with different specifications, thereby improving the practicability of the device, by arranging the supporting legs, the fixed rods, the movable rods, the bolts, the extension plates and the pin shafts, in practical application, through the cooperation between the aforesaid, can be according to the different concrete height of adjusting this device of actual demand, make this device be applicable to different in service behavior, the practicality of further this device of improvement.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a side view of the first housing of the present invention;

in the figure: 1. a first housing; 2. a movable plate; 3. a spring; 4. a telescopic rod; 5. a fixing plate; 6. a second housing; 7. a handle; 8. a soft cushion; 9. a projector body; 10. fixing the rod; 11. a bolt; 12. a movable rod; 13. a pin shaft; 14. supporting legs; 15. an extension plate; 16. an arc-shaped hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a projector fixing frame for education management comprises a first shell 1, wherein a second shell 6 is lapped on the upper surface of the first shell 1, a fixed plate 5 is fixedly connected to one side of each of the first shell 1 and the second shell 6, a telescopic rod 4 is sleeved inside the fixed plate 5, movable plates 2 are fixedly connected to two ends of the telescopic rod 4, springs 3 are fixedly connected to the surfaces of the movable plates 2, one ends of the springs 3 are fixedly connected to the surfaces of the fixed plates 5, the first shell 1, the second shell 6, the springs 3, the fixed plate 5 and the movable plate 2 are arranged, in actual application, through cooperation among the first shell 1, the second shell 6, the springs 3, the fixed plate 5 and the movable plate 2, not only can be extruded and fixed to a projector body 9, but also can be completely surrounded and protected to avoid entering of rubbish and ensure the cleanness inside the device, and simultaneously the size of the inner space of the first shell 1 and the second shell 6 can be adjusted under the action, thereby the device is suitable for fixing projector bodies 9 with different specifications, and further the practicability of the device is improved, soft pads 8 are fixedly connected in the first shell 1 and the second shell 6, and by arranging the soft pads 8, the flexibility of the joints of the first shell 1, the second shell 6 and the projector bodies 9 can be ensured in practical application, thereby avoiding the first shell 1 and the second shell 6 from damaging the projector bodies 9, the surface of the soft pads 8 is lapped with the projector bodies 9, the upper surface of the second shell 6 is fixedly connected with a handle 7, by arranging the handle 7, in practical application, the adjustment of the inner space of the first shell 1 and the second shell 6 is convenient, the lower surface of the first shell 1 is fixedly connected with a fixed rod 10, the surface of the fixed rod 10 is sleeved with a movable rod 12, the inner thread of the movable rod 12 is connected with a bolt 11, the fixed surface of dead lever 10 is connected with and extends board 15, the inside fixedly connected with round pin axle 13 of extending board 15, the fixed surface of round pin axle 13 is connected with supporting leg 14, through setting up supporting leg 14, dead lever 10, movable rod 12, bolt 11, extension board 15 and round pin axle 13, in actual application, through the cooperation between the aforesaid, can adjust the concrete height of this device according to the difference of actual demand, makes this device be applicable to different in service behavior, further improvement the practicality of this device.

Specifically, the springs 3 are sleeved on the surface of the telescopic rod 4, and the number of the springs 3 is two.

Specifically, the quantity of extending board 15, round pin axle 13 and supporting leg 14 is three and is the annular and distribute around movable rod 12, is three and is the annular and distribute around movable rod 12 through setting up the quantity of extending board 15, round pin axle 13 and supporting leg 14, in the application of reality, has guaranteed the stability of this device in the use, ensures the safe in utilization of this device.

Specifically, arc-shaped hole 16 and the same diameter have all been seted up to the right flank of first casing 1 and second casing 6, one side of projector body 9 alternates in the inside in arc-shaped hole 16.

Specifically, the number of the fixing plates 5 is six and the fixing plates are equally distributed on the front side, the rear side and the left side of the first shell 1 and the second shell 6.

Specifically, one end of the bolt 11 is lapped on the surface of the fixing rod 10.

The utility model discloses a theory of operation and use flow: when the utility model is used, the second shell 6 is pulled through the handle 7 according to the different specifications of the projector body 9 to be fixed, so that the second shell 6 is far away from the first shell 1, the purpose of adjusting the internal space of the first shell 1 and the second shell 6 is achieved, the second shell is matched with the projector body 9 in size, then the upper surface and the lower surface of the projector body 9 are lapped with the internal cushions 8 of the first shell 1 and the second shell 6, then the handle 7 is loosened, so that the second shell 6 extrudes and fixes the projector body 9 under the reaction force of the spring 3 and the fixed plate 5, then the extending distance of the fixed rod 10 in the movable rod 12 is controlled according to the different use requirements, the fixed rod is fixed through the bolt 11, the use requirements are met, then the supporting legs 14 are expanded under the action of the pin shaft 13 and the extending plate 15, and the device is supported, the projector body 9 can be used.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a projecting apparatus mount for educational management, includes first casing (1), its characterized in that: the upper surface overlap joint of first casing (1) has second casing (6), the equal fixedly connected with fixed plate (5) in one side of first casing (1) and second casing (6), telescopic link (4) have been cup jointed to the inside of fixed plate (5), both ends fixedly connected with fly leaf (2) of telescopic link (4), the fixed surface of fly leaf (2) is connected with spring (3), the one end fixed connection of spring (3) is on the surface of fixed plate (5), the equal fixedly connected with cushion (8) in the inside of first casing (1) and second casing (6), the surface overlap joint of cushion (8) has projector body (9), the fixed surface of second casing (6) is connected with handle (7), the lower fixed surface of first casing (1) is connected with dead lever (10), movable rod (12) have been cup jointed on the surface of dead lever (10), the internal thread of movable rod (12) is connected with bolt (11), the fixed surface of dead lever (10) is connected with extension board (15), the inside fixedly connected with round pin axle (13) of extension board (15), the fixed surface of round pin axle (13) is connected with supporting leg (14).

2. The projector mount for education management according to claim 1, wherein: the spring (3) is sleeved on the surface of the telescopic rod (4), and the number of the springs (3) is two.

3. The projector mount for education management according to claim 1, wherein: the number of the extension plates (15), the pin shafts (13) and the support legs (14) is three and the extension plates, the pin shafts and the support legs are annularly distributed around the movable rod (12).

4. The projector mount for education management according to claim 1, wherein: arc hole (16) and diameter are the same all seted up with the right flank of second casing (6) in first casing (1), one side alternate in the inside in arc hole (16) of projecting apparatus body (9).

5. The projector mount for education management according to claim 1, wherein: the number of the fixed plates (5) is six and the fixed plates are equally distributed on the front side surface, the rear side surface and the left side surface of the first shell (1) and the second shell (6).

6. The projector mount for education management according to claim 1, wherein: one end of the bolt (11) is lapped on the surface of the fixed rod (10).