CN220980801U

CN220980801U - Anti-falling projector

Info

Publication number: CN220980801U
Application number: CN202322705322.3U
Authority: CN
Inventors: 李强
Original assignee: Beijing Enlight Media Co ltd
Current assignee: Beijing Enlight Media Co ltd
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-05-17
Anticipated expiration: 2033-10-10

Abstract

The utility model provides an anti-falling projector, which relates to the technical field of projectors and comprises an equipment moving base, wherein four corners of the bottom of the equipment moving base are respectively provided with a damping universal wheel structure, the bottom of the equipment moving base is provided with a plurality of main supporting press rods, the bottoms of the main supporting press rods are respectively provided with a slave supporting press rod, when the equipment is transported, pneumatic rods of the damping universal wheel structures can buffer the whole equipment when encountering uneven road surfaces, damping springs can further damp the whole equipment, when the equipment is transported and ready for use, the main supporting press rods can drive the slave supporting press rods to move and extend to the ground, so that supporting force is provided for the equipment.

Description

Anti-falling projector

Technical Field

The utility model relates to the technical field of projectors, in particular to a falling-proof projector.

Background

A projector, also called a projector, is a device capable of projecting images or videos onto a curtain, and playing corresponding video signals by connecting different interfaces with a computer, VCD, DVD, BD, a game machine, a DV and the like.

Professional theatre projectors are often used in daily life, the projectors pay more attention to stability, low failure rate is emphasized, and the projectors with high heat dissipation performance, network function, convenience in use and the like are made. Of course, in order to adapt to various professional application occasions, the most important characteristic of the projector is its high brightness, the brightness can reach more than 5000 lumens, and the brightness can exceed 10000 lumens. Because of the large volume and heavy weight, the system is generally used in special purposes, such as theatres, museums, large halls and public areas, and can also be applied to environments such as traffic monitoring, public security command centers, fire protection and aviation traffic control centers and the like.

When the existing anti-falling projector is used, a large amount of vibration can be generated in the transportation process due to the large volume, the projector is relatively expensive in manufacturing cost, and if the projector is damaged in the transportation process, a large amount of loss can be caused, so that the anti-falling projector is provided.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, when the existing anti-falling projector is used, a large amount of vibration can be generated in the transportation process due to the large volume, the projector is expensive in manufacturing cost, and if the projector is damaged in the transportation process, a large amount of loss can be caused.

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

the utility model provides a projector that prevents falling, includes equipment mobile base, four corners of equipment mobile base bottom all are equipped with shock attenuation universal wheel structure, equipment mobile base's bottom is equipped with a plurality of main tributary strut, a plurality of the bottom of main tributary strut all is equipped with from the support depression bar, and a plurality of all is equipped with from the bottom of support depression bar and connects the mount pad, a plurality of the bottom of connecting the mount pad all is equipped with the wearing layer, equipment mobile base's top is equipped with equipment shell, equipment shell's dorsal part is equipped with a plurality of pushing hands, equipment shell's inside is equipped with the roof, the top of roof is equipped with the fixed plate, the top of fixed plate is equipped with the projecting apparatus body;

The shock attenuation universal wheel structure includes pneumatic rod, installation fixing base, damping spring, connection diaphragm and removal gyro wheel, the top and the bottom of pneumatic rod all are equipped with the installation fixing base, two be equipped with damping spring between the pneumatic rod, lean on the bottom of installation fixing base is equipped with the connection diaphragm, the bottom of connection diaphragm is equipped with the removal gyro wheel.

As a preferable scheme of the utility model, the damping spring is matched with the pneumatic rod.

The technical effect of adopting the further scheme is as follows: when encountering uneven road surface, the pneumatic rod can buffer the whole equipment, and the damping spring can further damp the whole equipment.

As a preferable scheme of the utility model, the installation fixing seat and the connection transverse plate are integrally designed.

In a preferred embodiment of the present utility model, the wear-resistant layer is made of rubber.

The technical effect of adopting the further scheme is as follows: the rubber has larger friction force, and has better ground grabbing force when in use, so that the equipment is ensured not to easily topple over due to external factors when in operation, and further, property loss is avoided.

As a preferable mode of the utility model, the projector body is fixed on the top plate through a fixing plate.

As a preferable scheme of the utility model, the main supporting compression bar is fixedly connected with the movable base of the equipment.

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

According to the utility model, when the equipment is transported, the pneumatic rod of the damping universal wheel structure can buffer the whole equipment when encountering an uneven road surface, the damping spring can further damp the whole equipment, when the equipment is transported and ready for use, the main supporting pressure rod can drive the main supporting pressure rod to move and extend out to the ground so as to provide supporting force for the equipment, the wear-resistant layer is made of rubber, and has larger friction force, and when the equipment is used, the pneumatic rod has better ground grabbing force, so that the equipment is ensured not to easily topple over due to external factors when in operation, and further property loss is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a fall protection projector according to the present utility model;

FIG. 2 is a schematic view of a damping gimbal of a anti-falling projector according to the present utility model;

Fig. 3 is an anatomic schematic diagram of a moving base of a device of the anti-falling projector according to the present utility model.

Legend description: 1. a device moving base; 2. a shock absorbing universal wheel structure; 201. a pneumatic lever; 202. installing a fixing seat; 203. a damping spring; 204. a connecting transverse plate; 205. moving the roller; 3. a main support strut; 31. a slave support strut; 32. connecting the mounting seat; 33. a wear-resistant layer; 4. an equipment housing; 5. pushing hands; 6. a top plate; 7. a fixing plate; 8. a projector body.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be more fully understood, several embodiments of the utility model will be set forth below with reference to the accompanying description, but the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but is instead provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Example 1

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a projector that prevents falling, including equipment mobile base 1, four corners of equipment mobile base 1 bottom all are equipped with shock attenuation universal wheel structure 2, equipment mobile base 1's bottom is equipped with a plurality of main tributary and supports depression bar 3, a plurality of main tributary and supports depression bar 3's bottom all is equipped with from supporting depression bar 31, a plurality of all is equipped with from the bottom that supports depression bar 31 and connects mount pad 32, a plurality of is connected the bottom of mount pad 32 and all is equipped with wearing layer 33, equipment mobile base 1's top is equipped with equipment shell 4, equipment shell 4's dorsal part is equipped with a plurality of pushing hands 5, equipment shell 4's inside is equipped with roof 6, roof 6's top is equipped with fixed plate 7, fixed plate 7's top is equipped with projector body 8, shock attenuation universal wheel structure 2 includes pneumatic rod 201, installation fixing base 202, damping spring 203, connect diaphragm 204 and remove gyro wheel 205, pneumatic rod 201's top and bottom all are equipped with installation fixing base 202, be equipped with damping spring 203 between two pneumatic rod 201, the bottom of leaning on bottom installation fixing base 202 is equipped with connect diaphragm 204, connect diaphragm 204's bottom to be equipped with and remove gyro wheel 205 when this equipment is in the transportation, equipment is in the time of transporting, equipment is in the time of the transportation, equipment can not run out to the bearing layer at the bottom of the device is carried out to the vibration damping force of the 3 when the main tributary, and can be carried out the whole and the vibration damping universal wheel structure 2, and can be carried out the vibration damping force is more than the whole and can be used to the equipment is in the time and the device is more than the device has and can be out to the vibration damping and the vibration damping layer and the vibration has and the vibration absorbing device is more and more has and more than can be used to the vibration and more to the device and the device.

Example 2

As shown in fig. 1-3, the present utility model provides a technical solution: the damping spring 203 and the pneumatic rod 201 are matched for use, when the pneumatic rod 201 encounters an uneven road surface, the whole equipment is buffered, the damping spring 203 can further damp the whole equipment, the installation fixing seat 202 and the connection transverse plate 204 are integrally designed, the wear-resisting layer 33 is made of rubber, the rubber has larger friction force, the pneumatic rod has better grabbing force when in use, the equipment is ensured not to easily topple over due to external factors when in operation, property loss is avoided, the projector body 8 is fixed on the top plate 6 through the fixing plate 7, and the main support compression rod 3 is fixedly connected with the equipment moving base 1.

The working flow of the utility model is as follows: when using a projector that prevents falling, firstly, when this equipment is in the transportation, the pneumatic rod 201 of shock attenuation universal wheel structure 2 can cushion the equipment is whole when meetting uneven road surface, and damping spring 203 can further cushion the equipment is whole, and when equipment transportation is accomplished and is ready to use, main support depression bar 3 can drive and stretch out to ground from supporting depression bar 31, and then provide holding power to the equipment, and the material of wearing layer 33 is rubber, great frictional force has, when using, has better grabbing the land fertility, ensure that equipment can not topple over easily because of external factor when the operation, and then avoided causing loss of property.

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

Claims

1. A fall protection projector comprising a device moving base (1), characterized in that: four corners of the bottom of the equipment moving base (1) are respectively provided with a damping universal wheel structure (2), the bottom of the equipment moving base (1) is provided with a plurality of main supporting press rods (3), the bottom of each main supporting press rod (3) is provided with a slave supporting press rod (31), the bottom of each slave supporting press rod (31) is provided with a connecting installation seat (32), the bottom of each connecting installation seat (32) is provided with a wear-resistant layer (33), the top of the equipment moving base (1) is provided with an equipment shell (4), the back side of the equipment shell (4) is provided with a plurality of pushing hands (5), the inside of the equipment shell (4) is provided with a top plate (6), the top of the top plate (6) is provided with a fixed plate (7), and the top of the fixed plate (7) is provided with a projector body (8);

The shock attenuation universal wheel structure (2) is including pneumatic rod (201), installation fixing base (202), damping spring (203), connection diaphragm (204) and removal gyro wheel (205), the top and the bottom of pneumatic rod (201) all are equipped with installation fixing base (202), two be equipped with damping spring (203) between pneumatic rod (201), lean on the bottom of installation fixing base (202) is equipped with connection diaphragm (204), the bottom of connection diaphragm (204) is equipped with removal gyro wheel (205).

2. The fall arrest projector as defined in claim 1, wherein: the damping spring (203) is matched with the pneumatic rod (201).

3. The fall arrest projector as defined in claim 1, wherein: the installation fixing seat (202) and the connection transverse plate (204) are integrally designed.

4. The fall arrest projector as defined in claim 1, wherein: the wear-resistant layer (33) is made of rubber.

5. The fall arrest projector as defined in claim 1, wherein: the projector body (8) is fixed on the top plate (6) through the fixing plate (7).

6. The fall arrest projector as defined in claim 1, wherein: the main supporting compression bar (3) is fixedly connected with the equipment moving base (1).