CN212160318U

CN212160318U - 3D modeling demonstration projection arrangement

Info

Publication number: CN212160318U
Application number: CN202020877197.8U
Authority: CN
Inventors: 田启川; 哈明君; 张一迪; 斯琴; 陈高安娜; 王惠玉
Original assignee: Beijing University of Civil Engineering and Architecture
Current assignee: Beijing University of Civil Engineering and Architecture
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-15
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a 3D modeling demonstration projection arrangement, including the device shell, the lower surface of device shell is close to all be equipped with the supporting pad in the peripheral angular position, and the outside fixed mounting of device shell has the fin, the front surface of device shell is close to the intermediate position and is equipped with the camera lens, and the upper surface of device shell is close to intermediate position fixed mounting and has a linking seat, the top of linking seat is connected with the connecting seat through the connecting pin, the last fixed surface of connecting seat installs the spliced pole, the top fixed mounting of spliced pole has the mount pad, the upper surface of device shell is close to the border position and is equipped with operating panel, operating panel's the outside is connected with protector, the rear surface of device shell is close to the intermediate position and has seted up transmission interface. A3D modeling demonstration projection arrangement, can play certain guard action to projection arrangement's operating panel, and can concentrate to tighten projection arrangement's connecting wire.

Description

3D modeling demonstration projection arrangement

Technical Field

The utility model relates to a projection arrangement field, in particular to 3D demonstration projection arrangement that models.

Background

The projection device is a device capable of projecting images or videos onto a curtain, can play corresponding video signals through external devices with different interfaces, and is widely applied to families, offices, schools and entertainment places, and the 3D modeling demonstration projection device is a common device for 3D projection; however, the existing 3D modeling demonstration projection device cannot protect the operation panel of the projection device to a certain extent when in use, and cannot intensively tighten the connecting lines of the projection device.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a 3D modeling demonstration projection arrangement, which can effectively solve the problem of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A3D modeling demonstration projection device comprises a device shell, wherein supporting pads are arranged on the lower surface of the device shell close to the four peripheral corner positions, radiating fins are fixedly arranged on the outer side of the device shell, a lens is arranged on the front surface of the device shell close to a middle position, a connecting seat is fixedly arranged on the upper surface of the device shell close to the middle position, the top of the connecting seat is connected with a connecting seat through a connecting pin, a connecting column is fixedly arranged on the upper surface of the connecting seat, a mounting seat is fixedly arranged at the top end of the connecting column, an operating panel is arranged on the upper surface of the device shell close to the edge position, a protective device is connected to the outer side of the operating panel, a transmission interface is arranged on the rear surface of the device shell close to the middle position, a switch button is arranged on the rear surface of the device shell close to one side position, and a, and the rear surface of the device shell is provided with a power supply interface at a position close to the lower part of the switch button, and the rear surface of the device shell is connected with a wire bunching device at a position close to the bottom.

Preferably, protector includes guide rail, slide, guard plate, handle and spout, guide rail fixed mounting is at the upper surface of device shell, the slide sets up in the top of guide rail, the guard plate is fixed in the inboard of slide, the upper surface of guard plate is fixed in to the handle, the internal surface at the slide is seted up to the spout.

Preferably, the protection plate is movably connected with the device shell through a sliding seat sliding on a guide rail.

Preferably, the bunching device includes bunch seat down, goes up bunch seat, connecting rod, stopper and reset spring, bunch seat is fixed in the rear surface of device shell down, it sets up in the top position of bunch seat down to go up the bunch seat, the surface of bunch seat is fixed in on the top of connecting rod, and the bottom of connecting rod extends to the inside of bunch seat down, the stopper is fixed in the bottom of connecting rod, reset spring's both ends link to each other with stopper and bunch seat down respectively.

Preferably, the upper wire bundling seat is movably connected with the lower wire bundling seat through a connecting rod, a limiting block and a return spring.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in, through the protector that sets up, can cover projection arrangement's operating panel to can play certain guard action to projection arrangement's operating panel, through the bunching device that sets up, can concentrate the connecting wire of projection arrangement and tighten, thereby can make things convenient for walking of projection arrangement connecting wire.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a 3D modeling demonstration projection apparatus of the present invention;

fig. 2 is a rear view of the device housing of the 3D modeling demonstration projection device of the present invention;

fig. 3 is a schematic structural diagram of a protection device of a 3D modeling demonstration projection device of the present invention;

fig. 4 is the utility model discloses a 3D models and demonstrates beam device's of projection arrangement's structural schematic.

In the figure: 1. a device housing; 2. a support pad; 3. a heat sink; 4. a lens; 5. a linking seat; 6. a connecting seat; 7. a connecting pin; 8. connecting columns; 9. a mounting seat; 10. an operation panel; 11. a guard; 1101. a guide rail; 1102. a slide base; 1103. a protection plate; 1104. a handle; 1105. a chute; 12. a transmission interface; 13. a switch button; 14. a video signal interface; 15. a power interface; 16. a wire harness device; 1601. a lower wire harness seat; 1602. an upper wire harness seat; 1603. a connecting rod; 1604. a limiting block; 1605. a return spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Detailed description of the preferred embodiment

The embodiment is an embodiment of a 3D modeling demonstration projection device.

As shown in fig. 1-4, a 3D modeling demonstration projection device comprises a device housing 1, wherein the lower surface of the device housing 1 is provided with support pads 2 near the four peripheral corners, the outer side of the device housing 1 is fixedly provided with a heat sink 3, the front surface of the device housing 1 is provided with a lens 4 near the middle position, the upper surface of the device housing 1 is fixedly provided with a linking seat 5 near the middle position, the top of the linking seat 5 is connected with a connecting seat 6 through a connecting pin 7, the upper surface of the connecting seat 6 is fixedly provided with a connecting column 8, the top end of the connecting column 8 is fixedly provided with a mounting seat 9, the upper surface of the device housing 1 is provided with an operation panel 10 near the edge position, the outer side of the operation panel 10 is connected with a protection device 11, the rear surface of the device housing 1 is provided with a transmission interface 12 near the middle position, and the rear surface, a video signal interface 14 is arranged on the rear surface of the device shell 1 close to the other side, a power supply interface 15 is arranged on the rear surface of the device shell 1 close to the lower position of the switch button 13, and a wire bunching device 16 is connected on the rear surface of the device shell 1 close to the bottom;

the protection device 11 comprises a guide rail 1101, a sliding seat 1102, a protection plate 1103, a handle 1104 and a sliding groove 1105, wherein the guide rail 1101 is fixedly installed on the upper surface of the device shell 1, the sliding seat 1102 is arranged at the top of the guide rail 1101, the protection plate 1103 is fixed on the inner side of the sliding seat 1102, the handle 1104 is fixed on the upper surface of the protection plate 1103, and the sliding groove 1105 is arranged on the inner surface of the sliding seat 1102; the protection plate 1103 is movably connected with the device shell 1 through sliding of the sliding base 1102 on the guide rail 1101; the wire bunching device 16 comprises a lower wire bunching seat 1601, an upper wire bunching seat 1602, a connecting rod 1603, a limiting block 1604 and a return spring 1605, wherein the lower wire bunching seat 1601 is fixed on the rear surface of the device shell 1, the upper wire bunching seat 1602 is arranged above the lower wire bunching seat 1601, the top end of the connecting rod 1603 is fixed on the outer surface of the upper wire bunching seat 1602, the bottom end of the connecting rod 1603 extends into the lower wire bunching seat 1601, the limiting block 1604 is fixed at the bottom end of the connecting rod 1603, and two ends of the return spring 1605 are respectively connected with the limiting block 1604 and the lower wire bunching seat 1601; the upper wire harness seat 1602 is movably connected with the lower wire harness seat 1601 through a connecting rod 1603, a limiting block 1604 and a return spring 1605.

It should be noted that, the utility model relates to a 3D modeling demonstration projection device, when in use, the device housing 1 constitutes the main body of the whole 3D modeling demonstration projection device, the connecting seat 6 is fixed with the linking seat 5 through the connecting pin 7, the mounting seat 9 is fixed on the mounting surface, the hoisting structure composed of the linking seat 5, the connecting seat 6, the connecting post 8 and the mounting seat 9 can realize hoisting of the projection device, electrifying the projection device, inserting the corresponding connecting wire, opening the switch button 13, the projection device starts to work, the connecting wire passes through the wire bunching groove formed by the upper wire bunching seat 1602 and the lower wire bunching seat 1601, the upper wire bunching seat 1602 moves relative to the lower wire bunching seat 1601 through the connecting rod 1603, the limiting block 1604 and the reset spring 1605, and can intensively tighten the connecting wire of the projection device, thereby facilitating the routing of the connecting wire of the projection device, the cooling fin 3 can radiate heat of the device shell 1, the projection device can be operated through the operation panel 10, the handle 1104 is pulled, the protection plate 1103 can slide on the guide rail 1101 through the sliding base 1102 and can move relative to the device shell 1, the protection plate 1103 can cover the operation panel 10 of the projection device, and therefore the protection effect on the operation panel 10 of the projection device can be achieved to a certain degree.

Detailed description of the invention

The embodiment is an embodiment of a protection device of a 3D modeling demonstration projection device.

As shown in fig. 1 and 3, the protection device for 3D modeling demonstration projection device includes a guide rail 1101, a slide seat 1102, a protection plate 1103, a handle 1104 and a sliding groove 1105, the guide rail 1101 is fixedly installed on the upper surface of the device housing 1, the slide seat 1102 is arranged on the top of the guide rail 1101, the protection plate 1103 is fixed on the inner side of the slide seat 1102, the handle 1104 is fixed on the upper surface of the protection plate 1103, the sliding groove 1105 is arranged on the inner surface of the slide seat 1102, the protection plate 1103 is movably connected with the device housing 1 through the slide seat 1102 in a sliding manner on the guide rail 1101, and the protection device can play a role of isolation protection for the operation panel 10 of.

Detailed description of the preferred embodiment

The embodiment is an embodiment of a beam line device of a 3D modeling demonstration projection device.

As shown in fig. 2 and 4, a 3D modeling demonstration projection device's beam bunching device, including lower beam seat 1601, go up beam seat 1602, connecting rod 1603, stopper 1604 and reset spring 1605, lower beam seat 1601 is fixed in the rear surface of device shell 1, it sets up in the top position of lower beam seat 1601 to go up beam seat 1602, the top of connecting rod 1603 is fixed in the surface of last beam seat 1602, and the bottom of connecting rod 1603 extends to the inside of lower beam seat 1601, stopper 1604 is fixed in the bottom of connecting rod 1603, the both ends of reset spring 1605 link to each other with stopper 1604 and lower beam seat 1601 respectively, go up beam seat 1602 through connecting rod 1603, stopper 1604 and reset spring 1605 and lower beam seat 1601 swing joint, the beam bunching device can concentrate and tighten projection device's connecting wire, make things convenient for projection device connecting wire to walk the line.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a 3D modeling demonstration projection arrangement which characterized in that: comprises a device shell (1), wherein the lower surface of the device shell (1) is close to the four peripheral angular positions and is provided with a supporting pad (2), the outer side of the device shell (1) is fixedly provided with a radiating fin (3), the front surface of the device shell (1) is close to the middle position and is provided with a lens (4), the upper surface of the device shell (1) is close to the middle position and is fixedly provided with a connecting seat (5), the top of the connecting seat (5) is connected with a connecting seat (6) through a connecting pin (7), the upper surface of the connecting seat (6) is fixedly provided with a connecting column (8), the top end of the connecting column (8) is fixedly provided with a mounting seat (9), the upper surface of the device shell (1) is close to the edge position and is provided with an operating panel (10), the outer side of the operating panel (10) is connected with a protective device (11), the rear surface of the device, and the rear surface of device shell (1) is close to one side position and is equipped with shift knob (13), video signal interface (14) have been seted up to the rear surface of device shell (1) close to the opposite side position, and the rear surface of device shell (1) is close to the below position of shift knob (13) and has been seted up power source (15), the rear surface of device shell (1) is close to the bottom position and is connected with beam bunching device (16).

2. A 3D modeling presentation projection arrangement according to claim 1 wherein: protector (11) include guide rail (1101), slide (1102), guard plate (1103), handle (1104) and spout (1105), guide rail (1101) fixed mounting is at the upper surface of device shell (1), slide (1102) set up in the top of guide rail (1101), guard plate (1103) are fixed in the inboard of slide (1102), handle (1104) are fixed in the upper surface of guard plate (1103), the internal surface of slide (1102) is seted up in spout (1105).

3. A 3D modeling presentation projection arrangement according to claim 2 wherein: the protection plate (1103) is movably connected with the device shell (1) through a sliding seat (1102) in a sliding mode on a guide rail (1101).

4. A 3D modeling presentation projection arrangement according to claim 1 wherein: bunching device (16) is including lower bunch seat (1601), last bunch seat (1602), connecting rod (1603), stopper (1604) and reset spring (1605), lower bunch seat (1601) are fixed in the rear surface of device shell (1), it sets up in the top position of lower bunch seat (1601) to go up bunch seat (1602), the top of connecting rod (1603) is fixed in the surface of last bunch seat (1602), and the bottom of connecting rod (1603) extends to the inside of lower bunch seat (1601), stopper (1604) are fixed in the bottom of connecting rod (1603), the both ends of reset spring (1605) link to each other with stopper (1604) and lower bunch seat (1601) respectively.

5. A3D modeling presentation projection arrangement according to claim 4 wherein: the upper wire harness seat (1602) is movably connected with the lower wire harness seat (1601) through a connecting rod (1603), a limiting block (1604) and a return spring (1605).