CN214500803U

CN214500803U - A hanging intelligent projection device

Info

Publication number: CN214500803U
Application number: CN202120383040.4U
Authority: CN
Inventors: 郑早洪
Original assignee: Chongqing Fun Play Technology Co Ltd
Current assignee: Chongqing Fun Play Technology Co Ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-10-26
Anticipated expiration: 2031-02-20

Abstract

The utility model relates to the technical field of projection equipment, and discloses a suspension type intelligent projection equipment, which comprises a protective shell, wherein a pull rod is arranged at the bottom of the protective shell in a sliding manner, a suspension arm is fixedly arranged at the top of the protective shell, a mounting plate is fixedly arranged at the middle position of the top of the suspension arm, a fixing plate is fixedly arranged at the bottom of the suspension arm, a slot matched with the fixing plate is arranged on the surface of the top of the protective shell, a rotating block is arranged on the top of the protective shell in a rotating manner, and the intelligent projection equipment is placed in the protective shell. The steps of disassembly and assembly are effectively simplified.

Description

Suspension type intelligence projection equipment

Technical Field

The utility model belongs to the technical field of projection equipment, specifically be a suspension type intelligence projection equipment.

Background

As is well known, projectors are widely used in conference rooms, exhibition halls, homes, and the like, and have the advantages of small size, arbitrarily-scalable pictures, and the like as a movie and television projection device, and in the past, most projectors are fixedly mounted on a wall or a ceiling, or are directly placed on an office table, or are supported by a floor stand, and the like.

But suspension type intelligence projection equipment on the existing market, holistic installation is dismantled the step comparatively complicacy to it is comparatively troublesome when maintaining the installation, traditional suspension type intelligence projection equipment simultaneously, holistic protection effect is relatively poor, thereby causes the damage very easily when using.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a suspension type intelligence projection equipment, the effectual suspension type intelligence projection equipment of having solved on the existing market, holistic installation is dismantled the step comparatively complicatedly to comparatively troublesome when maintaining the installation, traditional suspension type intelligence projection equipment simultaneously, holistic protection effect is relatively poor, thereby causes the problem of damage very easily when using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a suspension type intelligence projection equipment, includes protective housing, the protective housing bottom slides and is provided with the pull rod, and protective housing top fixed mounting has and hangs the arm, hangs arm top intermediate position fixed mounting and has a mounting panel, hangs arm bottom fixed mounting have a fixed plate, protective housing top surface seted up with fixed plate phase-match slot, the protective housing top is rotated and is provided with rotatory piece, the inside intelligent projection equipment of placing of protective housing, the inside slip in protective housing inboard top is provided with flexible piece, flexible piece bottom fixed mounting has the stripper plate.

Preferably, the top of the side of the protective shell is provided with a telescopic groove matched with the telescopic block, a screw rod in threaded connection with the telescopic block is rotatably arranged in the telescopic groove, and the top of the screw rod is connected with the rotary block.

Preferably, the bottom of the inner side of the protective shell is provided with a groove, and a stop block connected with the pull rod is arranged in the groove in a sliding manner.

Preferably, a first spring connected with the stop block is fixedly arranged inside the groove, and the first spring is sleeved outside the pull rod.

Preferably, the inside stopper that slides in fixed plate both sides is provided with, and the inside both sides of slot have seted up with stopper assorted spacing groove.

Preferably, a movable groove matched with the limiting block is formed in the two sides of the fixing plate, and a second spring connected with the limiting block is fixedly mounted in the movable groove.

Preferably, the top of the limiting block is fixedly provided with a push block, sliding grooves matched with the push block are formed in two sides of the surface of the protective shell, and the sliding grooves are communicated with the limiting grooves.

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

1) during operation, the fixed plate is inserted into the slot for preliminary installation, then the pushing block external force limiting block is removed and inserted into the limiting groove under the action of the second spring, so that the firmness of integral installation is enhanced, the limiting block is pulled out of the limiting groove through the closing of the pushing block, the protective shell can be taken down to finish disassembly, the intelligent projection equipment is convenient to maintain, and the disassembling and assembling steps are effectively simplified;

2) the intelligent projection equipment is placed into the protective shell to be protected preliminarily, the stop block is automatically moved to the position around the completion under the action of the first spring, so that the protection effect is enhanced, the screw rod is driven to rotate through rotating the rotating block, the extrusion plate below the telescopic block is driven to move down to limit the intelligent projection equipment from top to bottom, and the intelligent projection equipment is effectively protected in an all-round mode.

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 perspective view of the slot of the present invention;

fig. 3 is a perspective view of the fixing plate of the present invention;

in the figure: 1. a protective housing; 2. a pull rod; 3. a suspension arm; 4. mounting a plate; 5. a fixing plate; 6. a slot; 7. rotating the block; 8. an intelligent projection device; 9. a telescopic block; 10. a pressing plate; 11. a telescopic groove; 12. a screw; 13. a groove; 14. a stopper; 15. a first spring; 16. a limiting block; 17. a limiting groove; 18. a movable groove; 19. a second spring; 20. a push block; 21. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the first embodiment, as shown in fig. 1, 2 and 3, the utility model comprises a protective casing 1, a pull rod 2 is slidably disposed at the bottom of the protective casing 1, a suspension arm 3 is fixedly mounted at the top of the protective casing 1, a mounting plate 4 is fixedly mounted at the middle position of the top of the suspension arm 3 for facilitating mounting on a ceiling for suspension, a fixing plate 5 is fixedly mounted at the bottom of the suspension arm 3, a slot 6 matched with the fixing plate 5 is formed on the top surface of the protective casing 1, and by inserting the fixing plate 5 into the slot 6, thereby play preliminary installation, 1 top of protecting sheathing rotates and is provided with

rotatory piece

7, and 1 inside intelligent projection equipment 8 of placing of protecting sheathing plays preliminary protection's effect, and 1 inboard top of protecting sheathing is inside to slide and is provided with flexible piece 9, and flexible piece 9 bottom fixed mounting has stripper plate 10, is convenient for extrude spacing protection to intelligent projection equipment 8.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 1, a telescopic groove 11 matched with the telescopic block 9 is formed in the top of the side of the protective shell 1, a screw rod 12 in threaded connection with the telescopic block 9 is rotatably arranged in the telescopic groove 11, the top of the screw rod 12 is connected with the rotating block 7, and the telescopic block 9 is conveniently driven to move up and down in the telescopic groove 11 through the rotating screw rod 12.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 1, a groove 13 is formed in the bottom of the inner side of the protective housing 1, and a stopper 14 connected with the pull rod 2 is slidably disposed in the groove 13, so that the stopper 14 can move up and down in the groove 13.

Fourth embodiment, on the basis of the first embodiment, as shown in fig. 1, a first spring 15 connected with a stopper 14 is fixedly arranged inside the groove 13, and the first spring 15 is sleeved outside the pull rod 2, so that the stopper 14 is automatically ejected out of the groove 13, and therefore limiting protection is achieved.

Fifth embodiment, on the basis of first embodiment, given by fig. 3, the inside stopper 16 that slides in fixed plate 5 both sides is provided with, and the inside both sides of slot 6 are seted up with stopper 16 assorted spacing groove 17, insert inside the spacing groove 17 through stopper 16 to the effect of installation has been improved.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 3, a movable groove 18 matched with the limiting block 16 is formed in the two sides of the fixing plate 5, a second spring 19 connected with the limiting block 16 is fixedly installed in the movable groove 18, and the second spring 19 is arranged to facilitate automatic ejection of the limiting block 16 out of the movable groove 18.

Seventh embodiment, on the basis of the first embodiment, as shown in fig. 2, a push block 20 is fixedly installed at the top of the limit block 16, sliding grooves 21 matched with the push block 20 are formed in two sides of the surface of the protective housing 1, and the sliding grooves 21 are communicated with the limit grooves 17, so that the push block 20 can slide in the sliding grooves 21.

The working principle is as follows: during operation, the intelligent projection device 8 is installed on the ceiling through the installation plate 4, then the intelligent projection device 8 is placed into the protection shell 1, so that preliminary protection is completed, then external force on the pull rod 2 is removed, the stop block 14 is automatically moved out of the groove 13 under the action of the first spring 15, so that the limit of front and back movement is achieved, the protection effect is effectively enhanced, then the screw rod 12 is driven to rotate by rotating the rotating block 7, the telescopic block 9 is driven to move out of the telescopic groove 11 due to the threaded connection of the screw rod 12 and the telescopic block 9, so that the extrusion plate 10 is driven to move downwards to limit the intelligent projection device 8 up and down, so that the intelligent projection device 8 is effectively protected in all directions, the whole protection effect is improved, the service life is effectively prolonged, after fixation is completed, the fixing plate 5 is inserted into the slot 6, so that preliminary installation is completed, then remove ejector pad 20 external force stopper 16 this moment at the automatic movable groove 18 that shifts out of second spring 19's effect, thereby insert inside the spacing groove 17, the fastness of integral erection has been strengthened promptly like this, the effect of hanging has been realized, when needs are maintained, it is closed to drive ejector pad 20 through external force, thereby make stopper 16 extract spacing groove 17, can take off protecting sheathing 1 like this, be convenient for like this maintain intelligent projection equipment 8, the effectual step of simplifying the dismouting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A suspended intelligent projection device, comprising a protective casing (1), characterized in that: the bottom of the protective casing (1) is slidably provided with a pull rod (2), and the top of the protective casing (1) is fixedly mounted with a suspension arm (3) ), a mounting plate (4) is fixedly installed at the middle position of the top of the suspension arm (3), a fixing plate (5) is fixedly installed at the bottom of the suspension arm (3), and the top surface of the protective shell (1) is provided with a fixed plate (5) corresponding to the fixed plate (5). Matching the slot (6), a rotating block (7) is provided on the top of the protective casing (1), the intelligent projection device (8) is placed inside the protective casing (1), and a telescopic block ( 9), a pressing plate (10) is fixedly installed at the bottom of the telescopic block (9).

2 . The suspended intelligent projection device according to claim 1 , wherein a telescopic groove ( 11 ) matching the telescopic block ( 9 ) is provided on the top of the side of the protective casing ( 1 ), and the telescopic groove ( 11) A screw (12) threadedly connected with the telescopic block (9) is provided in the inner rotation, and the top of the screw (12) is connected with the rotating block (7).

3. A suspended intelligent projection device according to claim 1, characterized in that: a groove (13) is provided at the inner bottom of the protective casing (1), and a groove (13) is slidably provided with a pull rod ( 2) Connect the stopper (14).

4. A suspended intelligent projection device according to claim 3, characterized in that: a first spring (15) connected to the stopper (14) is fixedly arranged inside the groove (13), and the first spring (15) is sleeved on the outside of the tie rod (2).

5. A suspended intelligent projection device according to claim 1, characterized in that: limiting blocks (16) are slidably provided on both sides of the fixing plate (5), and two sides of the slot (6) are provided with A limit slot (17) matching the limit block (16).

6 . The suspended intelligent projection device according to claim 1 , characterized in that: movable grooves ( 18 ) matching the limit blocks ( 16 ) are provided inside the two sides of the fixed plate ( 5 ), and the movable grooves ( 18 ) are arranged in the interior of the fixed plate ( 5 ). 7 . A second spring (19) connected with the limit block (16) is fixedly installed inside the groove (18).

7 . The suspended intelligent projection device according to claim 5 , wherein a push block ( 20 ) is fixedly installed on the top of the limiting block ( 16 ), and two sides of the surface of the protective shell ( 1 ) are provided with The sliding groove (21) matched with the push block (20) is communicated with the limiting groove (17).