CN211315567U

CN211315567U - Controllable projector device convenient to fix

Info

Publication number: CN211315567U
Application number: CN201922105694.6U
Authority: CN
Inventors: 周超
Original assignee: Tianjin Huimei Haijia Technology Development Co ltd
Current assignee: Tianjin Huimei Haijia Technology Development Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-21
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a controllable projector device convenient for fixing, which comprises a guide rail, a slide block, a support rod, an adjusting sleeve, a sleeve fixing ring, a chuck, a fixing frame, an adjusting rotating shaft, a mounting plate, a compression spring and a projector, wherein the pressure between the bottom surface of the slide block and the bottom surface of the guide rail is increased, thereby being capable of adjusting the horizontal position again after the fixing frame is installed and fixed through friction fixation, facilitating the installation of the base, the supporting rod and the adjusting sleeve are fixed through the fixing sleeve fixing ring, being capable of adjusting the upper and lower positions of the adjusting sleeve, thereby adjusting the position of the projector fixed at the bottom of the adjusting sleeve, connecting the fixing frame and the chuck through the pull rod of the fixing frame to form a stable supporting structure with four corners, fixing the projector on the mounting plate, through the fixing bolt of rotatory mounting panel top surface, can adjust the level with the projector to the rotation mounting panel can make the projector at the rotatory three hundred sixty degrees of horizontal direction.

Description

Controllable projector device convenient to fix

Technical Field

The utility model relates to a projector equipment technical field specifically is a controllability projector device convenient to it is fixed.

Background

With the development of the times and the gradual progress of science and technology, in the life entertainment and the office of people, a projector is one of indispensable devices, the projector is generally required to be fixed no matter in the household or office, some projectors are fixed on a shed roof, and some projectors are fixed on the ground, but the life habits of people are required, the projection is fixed on the shed roof or more, the fixing frame is firstly fixed on the projector and then fixed on the shed roof in the existing fixing mode, and the fixing mode can play a role in fixing, but has the following inconvenience in the actual application process: 1. the position of the projector determined by the fixed position of the projector fixing frame needs to be accurately positioned before installation, the installation is troublesome, the upper position and the lower position of the projector cannot be adjusted, the upper position and the lower position of the projector can be adjusted sometimes according to the requirements of projection cloth in the use process of the projector, and the projector can be ensured to be completely projected on the projection cloth to achieve the best effect at the moment, but the existing fixing frame cannot adjust the projector up and down, so that a lot of troubles are caused to a user; 2. because the mount of projector is mostly the overall structure who has assembled, very weigh during the installation, especially install the operation on the ceiling, the technical degree of difficulty is high, spends a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a controllability projector device convenient to it is fixed to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a controllable projector device convenient to fix comprises a guide rail, a sliding block, a supporting rod, an adjusting sleeve, a sleeve fixing ring, a chuck, a fixing frame, an adjusting rotating shaft, a mounting plate, a compression spring and a projector, wherein the guide rail is of a cuboid structure with a T-shaped slide rail on the top surface;

the adjusting sleeve is of a circular tubular structure, the inner diameter of the adjusting sleeve is the same as the outer diameter of the supporting rod, the top of the adjusting sleeve is provided with a sleeve fixing ring, the sleeve fixing ring is of a ring body structure with two screw holes symmetrically formed in the left end and the right end, a fastening bolt can be screwed in from the outer end of each screw hole, and the inner end of each bolt is inserted into a through hole in the side wall of the supporting rod, so that the supporting rod and the adjusting sleeve are fixed, the upper position and the lower position of the adjusting sleeve can be adjusted, and the position of a projector fixed at;

the outer wall of the adjusting sleeve is fixedly connected with a chuck close to the bottom, the chuck is a disc with a circular through hole in the center of the top surface, a U-shaped groove is formed in the outer wall array of the disc, a top pull rod of a fixing frame can be clamped into the U-shaped groove, the top of the pull rod is fixed, the fixing frame is a circular plate with a circular boss in the center of the top surface, four pull rods are arranged in the top of the fixing frame close to the edge array, external threads are formed in the top of the pull rod, the fixing frame and the chuck can be connected to form a stable supporting structure with four corners, the circular through hole is formed in the center of the top surface;

the projector fixing device comprises an adjusting rotating shaft, a fixing frame, a compression spring, a fixing bolt, a compression spring and a compression spring, wherein the adjusting rotating shaft is a round rod, the top of the adjusting rotating shaft is provided with a cylindrical limiting block, the top limiting block of the adjusting rotating shaft is inserted from the bottom of the adjusting sleeve, the bottom of the adjusting rotating shaft penetrates through the center of the fixing frame and is fixedly connected with the mounting plate, the mounting plate is a square plate, the top surface array of the square plate is provided with four notches, the projector fixing bolt can penetrate through the top of the mounting plate and is screwed into a top screw hole of the projector, the outer wall of the fixing bolt is positioned between the bottom surface of the mounting plate and the top of the projector;

as a further aspect of the present invention: the thread fit between the top of the supporting rod and the sliding block is a self-locking thread, and when the supporting rod is rotated until pressure is generated between the top of the sliding block and the top surface of the inner wall of the guide rail, the pressure between the bottom surface of the sliding block and the bottom surface of the guide rail is increased, so that the supporting rod is fixed through friction;

as a further aspect of the present invention: the bottom of the slide way of the guide rail and the bottom surface of the sliding block are provided with friction belts, so that the friction force between the bottom inside the guide rail and the sliding block is increased.

Compared with the prior art, the beneficial effects of the utility model are that: the bottom surface of slider and the pressure increase between the guide rail bottom surface, thereby it is fixed through the friction, can adjust horizontal position once more after the mount is fixed in the installation, make things convenient for the installation of base, bracing piece and adjusting sleeve are fixed through the fixed ring of fixed sleeve, can adjust adjusting sleeve's upper and lower position, thereby adjust the position of the fixed projector in adjusting sleeve bottom, the pull rod through the mount is connected mount and chuck and is formed the stable bearing structure in four corners, the projector is fixed on the mounting panel, fixing bolt through rotatory mounting panel top surface, can adjust the level with the projector, and it can make the projector rotate at three hundred sixty degrees of horizontal direction to rotate the mounting panel.

Drawings

Fig. 1 is a schematic structural diagram of a controllable projector apparatus for facilitating fixing.

Fig. 2 is a schematic diagram of a structure of a chuck in the controllable projector apparatus for facilitating fixing.

Fig. 3 is a schematic structural diagram of a mounting plate in the controllable projector apparatus for facilitating fixing.

In the figure: the projector comprises a guide rail 1, a sliding block 2, a supporting rod 3, an adjusting sleeve 4, a sleeve fixing ring 5, a chuck 6, a fixing frame 7, an adjusting rotating shaft 8, a mounting plate 9, a compression spring 10 and a projector 11.

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.

Please refer to fig. 1-3, in the embodiment of the utility model, a controllability projector device convenient to it is fixed, including guide rail 1, slider 2, bracing piece 3, adjusting sleeve 4, the solid fixed ring 5 of sleeve, chuck 6, mount 7, regulation pivot 8, mounting panel 9, compression spring 10 and projector 11, guide rail 1 is equipped with the cuboid structure of T type slide for the top surface, and the both ends bottom of slide is equipped with circular through-hole, can fix on the ceiling through expansion bolts, and sliding connection has slider 2 in guide rail 1, slider 2 is T type slider, and the bottom center is equipped with circular screw, can screw in bracing piece 3's top in the screw, bracing piece 3 is equipped with the circular pipeline of external screw thread for the top outer wall, and circular through-hole has been seted up to pipeline outer wall bilateral symmetry array.

Adjusting sleeve 4 is circular tubular structure, and adjusting sleeve 4's internal diameter is the same with bracing piece 3's external diameter, and adjusting sleeve 4's top is equipped with the solid fixed ring of sleeve 5, the solid fixed ring of sleeve 5 is equipped with the tourus structure of two screws for controlling both ends symmetry, can follow the outer end screw in fastening bolt of screw, and the inner end of bolt inserts in bracing piece 3's the lateral wall through-hole to it is fixed with bracing piece 3 and adjusting sleeve 4, and can adjust adjusting sleeve 4's upper and lower position, thereby adjusts the position of the fixed projector 11 in adjusting sleeve 4 bottom.

The outer wall of adjusting sleeve 4 is close to bottom fixedly connected with chuck 6, chuck 6 is equipped with the disc of circular through-hole for the top surface center, and the outer wall array of disc is equipped with U type recess, can block into the top pull rod of mount 7 to it is fixed through the top with the pull rod, mount 7 is equipped with the plectane of circular boss for the top surface center, and the top of mount 7 is close to the edge array and is equipped with four pull rods, and the top of pull rod is equipped with the external screw thread, can form the stable supporting structure in four corners through mount 7 and chuck 6 connection, and the top surface center of the top surface boss of mount 7 is equipped with circular through-hole, through damping bearing fixedly connected with regulation pivot 8.

Adjust pivot 8 and be equipped with the round bar of cylindrical stopper for the top, adjust pivot 8's top stopper and insert from adjusting sleeve 4's bottom, the center fixedly connected with mounting panel 9 of mount 7 is passed to the bottom, mounting panel 9 is equipped with the square plate of four notches for the top surface array, can wear down projector fixing bolt from mounting panel 9's top, in the top screw of screw in projector 11, fixing bolt's outer wall is located and has cup jointed compression spring 10 between mounting panel 9's the bottom surface and projector 11's the top for fixing bolt screw in's length is different, also can fix the projector through the decurrent thrust that compression spring 10 produced, thereby adjust projector 11 to the level through adjusting fixing bolt's length.

The thread fit between the top of the support rod 3 and the slide block 2 is a self-locking thread, and when the support rod 3 is rotated until pressure is generated between the top of the slide block 2 and the top surface of the inner wall of the guide rail 1, the pressure between the bottom surface of the slide block 2 and the bottom surface of the guide rail 1 is increased, so that the support rod is fixed through friction.

The bottom of the slideway of the guide rail 1 and the bottom surface of the sliding block 2 are provided with friction belts, so that the friction force between the bottom inside the guide rail 1 and the sliding block 2 is increased.

The utility model discloses a theory of operation is: the guide rail 1 is fixed on a ceiling through expansion bolts, a sliding block 2 is connected in the guide rail 1 in a sliding mode, a support rod 3 is screwed in, when pressure is generated between the top of the rotary support rod 3 and the top surface of the inner wall of the guide rail 1, the pressure between the bottom surface of the sliding block 2 and the bottom surface of the guide rail 1 is increased, so that the guide rail is fixed through friction, an adjusting sleeve 4 is sleeved on the bottom of the support rod 3, fastening bolts on two sides of a top sleeve fixing ring 5 are rotated, the inner ends of the bolts are inserted into through holes on two sides of the support rod 3, the support rod 3 and the adjusting sleeve 4 are fixed, the upper position and the lower position of the adjusting sleeve 4 can be adjusted, the position of a projector 11 fixed at the bottom of the adjusting sleeve 4 is adjusted, a fixing frame 7 and a chuck 6 are connected through a pull rod of the fixing frame 7 to form, by rotating the fixing bolt of the top surface of the mounting plate 9, the projector 11 can be adjusted horizontally, and rotating the mounting plate 9 enables the projector 11 to rotate three hundred sixty degrees in the horizontal direction.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A controllable projector device convenient to fix comprises a guide rail, a sliding block, a supporting rod, an adjusting sleeve, a sleeve fixing ring, a chuck, a fixing frame, an adjusting rotating shaft, a mounting plate, a compression spring and a projector, and is characterized in that the guide rail is of a cuboid structure with a T-shaped slide way on the top surface, circular through holes are formed in the bottoms of two ends of the slide way and can be fixed on a ceiling through expansion bolts, the sliding block is connected in the guide rail in a sliding mode, the sliding block is a T-shaped sliding block, a circular screw hole is formed in the center of the bottom of the sliding block, the top end of the supporting rod can be screwed in the screw hole, the supporting rod is a circular;

the adjusting sleeve is of a circular tubular structure, the inner diameter of the adjusting sleeve is the same as the outer diameter of the supporting rod, a sleeve fixing ring is arranged at the top of the adjusting sleeve, the sleeve fixing ring is of a ring body structure with two screw holes symmetrically formed in the left end and the right end, a fastening bolt can be screwed in from the outer end of each screw hole, and the inner end of the bolt is inserted into a through hole in the side wall of the supporting rod, so that the supporting rod and the adjusting sleeve are fixed;

the adjusting sleeve is characterized in that a chuck is fixedly connected to the position, close to the bottom, of the outer wall of the adjusting sleeve, the chuck is a disc with a circular through hole in the center of the top surface, a U-shaped groove is formed in the outer wall array of the disc, a top pull rod of a fixing frame can be clamped into the disc, the top of the pull rod is fixed, the fixing frame is a circular plate with a circular boss in the center of the top surface, four pull rods are arranged in the top of the fixing frame, close to the edge of the fixing frame in an array mode, external threads are formed in the top of the pull rod, the circular through;

adjust the pivot and be equipped with the round bar of cylindrical stopper for the top, the top stopper of adjusting the pivot inserts from adjusting telescopic bottom, and the center fixedly connected with mounting panel of mount is passed to the bottom, the mounting panel is equipped with the square slab of four notches for the top surface array, can wear down projector fixing bolt from the top of mounting panel, and in the top screw of screw in projector, fixing bolt's outer wall has cup jointed compression spring between the bottom surface that is located the mounting panel and the top of projector.

2. Controllable projector device facilitating fixation according to claim 1, characterised in that the thread fit between the top of the support bar and the slider is a self-locking thread.

3. The controllable projector apparatus facilitating fixing according to claim 1, wherein the bottom of the slide way of the guide rail and the bottom surface of the slider are provided with friction belts.