CN214093623U

CN214093623U - Portable support for intelligent projector

Info

Publication number: CN214093623U
Application number: CN202022302994.6U
Authority: CN
Inventors: 汤丽霞
Original assignee: Chengdu Digital Cloud Times Technology Co ltd
Current assignee: Chengdu Digital Cloud Times Technology Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-08-31
Anticipated expiration: 2030-10-16

Abstract

The utility model provides an intelligence is portable support for projecting apparatus. The portable support for the intelligent projector comprises a shell; the two mounting grooves are symmetrically formed in the inner wall of the bottom of the shell; the threaded rod is rotatably arranged in the two mounting grooves; the sliding block is slidably mounted in the mounting groove and is in threaded connection with the threaded rod; the mounting rod is fixedly mounted at the top of the sliding block; the rotating frame is rotatably arranged on the mounting rod; the four sliding rods are symmetrically and slidably arranged on the two rotating frames; the fixed plate is arranged at the top of the shell and is rotatably connected with the sliding rod. The utility model provides an intelligence portable support for projecting apparatus has easy operation, conveniently carries, is convenient for carry out fixed advantage to the projecting apparatus.

Description

Portable support for intelligent projector

Technical Field

The utility model relates to a projection technology field especially relates to an intelligence portable support for projecting apparatus.

Background

A projector is an optical instrument that uses an optical element to enlarge the contour of a workpiece and project the workpiece onto a screen, and in the prior art, the projector is fixed by a bracket.

However, in the prior art, the support is fixed in one place for use, and is inconvenient to carry, and is inconvenient to fix the projector, reduces the practicality.

Therefore, there is a need to provide a new portable stand for a smart projector to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an easy operation, conveniently carry, the intelligent for projecting apparatus portable support of fixing is carried out to the projecting apparatus to being convenient for.

In order to solve the technical problem, the utility model provides an intelligent portable support for projecting apparatus includes: a housing; the two mounting grooves are symmetrically formed in the inner wall of the bottom of the shell; the threaded rod is rotatably arranged in the two mounting grooves; the sliding block is slidably mounted in the mounting groove and is in threaded connection with the threaded rod; the mounting rod is fixedly mounted at the top of the sliding block; the rotating frame is rotatably arranged on the mounting rod; the four sliding rods are symmetrically and slidably arranged on the two rotating frames; the fixed plate is arranged at the top of the shell and is rotationally connected with the sliding rod; the two sliding holes are symmetrically formed in the fixing plate; the guide rod is fixedly arranged in the sliding hole; the mounting block is slidably mounted on the guide rod; the first spring is sleeved on the guide rod in a sliding manner, and two ends of the first spring are fixedly connected with the inner wall of the sliding hole and the mounting block respectively; the connecting rod is slidably mounted on the mounting block; the clamping rod is fixedly arranged at the top end of the connecting rod; and the second spring is sleeved on the connecting rod in a sliding manner, and two ends of the second spring are fixedly connected with the mounting block and the connecting rod respectively.

Preferably, a plurality of chutes are formed in the sliding rod, a cavity is formed in the rotating frame, two clamping rods are symmetrically and slidably mounted in the cavity, and the clamping rods are clamped with the chutes.

Preferably, the sliding sleeve is equipped with a third spring on the clamping rod, and the two ends of the third spring are respectively fixedly connected with the inner wall of the cavity and the clamping rod.

Preferably, the one end that two kellies are close to each other all rotates and installs the hinge bar, it installs the pivot to rotate on the rotating turret, the bottom of pivot extends to in the cavity and fixed mounting has the carousel, the carousel rotates with the hinge bar to be connected.

Preferably, two sections of threads are formed on the threaded rod, and the thread turning directions of the two sections of threads are opposite.

Preferably, the rotating frame is provided with two sliding grooves, and the inner walls of the sliding grooves are in sliding connection with the corresponding sliding rods.

Preferably, the bottom of the fixed plate is symmetrically and fixedly provided with four hinged blocks, and the hinged blocks are rotatably connected with the corresponding sliding rods.

Compared with the prior art, the utility model provides a portable support for intelligent projecting apparatus has following beneficial effect:

the utility model provides a portable bracket for an intelligent projector, wherein a threaded rod is rotatably arranged in two mounting grooves, and a rotating frame is rotatably arranged on the mounting rod, so that the mounting height can be adjusted; the fixed plate is established the top of casing, just the fixed plate with the slide bar rotates to be connected, installation piece slidable mounting be in on the guide bar, the supporting rod fixed mounting be in the top of connecting rod, first spring sliding sleeve is established on the guide bar, just the both ends of first spring respectively with the inner wall in slide hole with installation piece fixed connection, second spring sliding sleeve is established on the connecting rod, just the both ends of second spring respectively with installation piece and connecting rod fixed connection, conveniently fix the projecting apparatus.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a portable stand for an intelligent projector according to the present invention;

FIG. 2 is a side cross-sectional view of a portion of the structure shown in FIG. 1;

fig. 3 is a schematic top sectional view of fig. 1.

Reference numbers in the figures: 1. a housing; 2. mounting grooves; 3. a threaded rod; 4. a slider; 5. mounting a rod; 6. a rotating frame; 7. a slide bar; 8. a fixing plate; 9. a slide hole; 10. a guide bar; 11. mounting blocks; 12. a first spring; 13. a connecting rod; 14. a clamping rod; 15. a second spring; 16. a chute; 17. a cavity; 18. a clamping rod; 19. a third spring; 20. a hinged lever; 21. a rotating shaft; 22. a turntable.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-3 in combination, the portable stand for a smart projector includes: a housing 1; the two mounting grooves 2 are symmetrically formed in the inner wall of the bottom of the shell 1; the threaded rod 3 is rotatably arranged in the two mounting grooves 2; the sliding block 4 is slidably mounted in the mounting groove 2, and the sliding block 4 is in threaded connection with the threaded rod 3; the mounting rod 5 is fixedly mounted at the top of the sliding block 4; the rotating frame 6 is rotatably arranged on the mounting rod 5; the four sliding rods 7 are symmetrically and slidably arranged on the two rotating frames 6; the fixed plate 8 is arranged at the top of the shell 1, and the fixed plate 8 is rotatably connected with the sliding rod 7; the two sliding holes 9 are symmetrically formed in the fixed plate 8; the guide rod 10 is fixedly arranged in the sliding hole 9; the mounting block 11 is mounted on the guide rod 10 in a sliding mode; the first spring 12 is sleeved on the guide rod 10 in a sliding manner, and two ends of the first spring 12 are fixedly connected with the inner wall of the sliding hole 9 and the mounting block 11 respectively; the connecting rod 13 is mounted on the mounting block 11 in a sliding mode; the clamping rod 14 is fixedly arranged at the top end of the connecting rod 13; and the second spring 15 is sleeved on the connecting rod 13 in a sliding manner, and two ends of the second spring 15 are fixedly connected with the mounting block 11 and the connecting rod 13 respectively.

The sliding rod 7 is provided with a plurality of inclined grooves 16, the rotating frame 6 is provided with a cavity 17, two clamping rods 18 are symmetrically and slidably mounted in the cavity 17, and the clamping rods 18 are clamped with the inclined grooves 16.

The slip cap is equipped with third spring 19 on kelly 18, the both ends of third spring 19 respectively with the inner wall of cavity 17 and kelly 18 fixed connection.

The one end that two kellies 18 are close to each other all rotates installs hinge bar 20, it installs pivot 21 to rotate on the rotating turret 6, the bottom of pivot 21 extends to in the cavity 17 and fixed mounting has carousel 22, carousel 22 rotates with hinge bar 20 to be connected.

Two sections of threads are formed in the threaded rod 3, and the thread turning directions of the two sections of threads are opposite.

Two sliding grooves are formed in the rotating frame 6, and the inner walls of the sliding grooves are connected with the corresponding sliding rods 7 in a sliding mode.

The bottom of fixed plate 8 is symmetrical fixed mounting has four articulated blocks, articulated block is connected with the rotation of corresponding slide bar 7.

The utility model provides an intelligence portable support for projecting apparatus's theory of operation as follows:

when the projector fixing device is used, the clamping rods 14 are pulled upwards and at two sides, a projection is placed on the fixing plate 8, the clamping rods 14 are released, and the projector can be fixed through the clamping rods 14 under the elastic force action of the first springs 12 and the second springs 15;

the threaded rod 3 is rotated, under the action of two sections of threads with opposite rotation directions, the two sliding blocks 4 are driven to move close to each other, the sliding blocks 4 drive the rotating frame 6 to rotate away from each other, and then the fixed plate 8 moves upwards;

when the rotating frame 6 rotates to be perpendicular to the horizontal direction, the fixed plate 8 is pulled upwards, the fixed plate 8 can move upwards, the installation height is increased, when the fixed plate 8 needs to move downwards, the rotating shaft 21 is rotated, the rotating shaft 21 drives the rotating disc 22 to rotate, the rotating disc 22 drives the two clamping rods 18 to move close to each other through the hinge rods 20, the corresponding chute 16 is kept away from the rotating disc 22, and at the moment, the fixed plate 8 can move downwards.

the utility model provides a portable bracket for an intelligent projector, wherein a threaded rod 3 is rotatably arranged in two mounting grooves 2, and a rotating frame 6 is rotatably arranged on a mounting rod 5, so that the mounting height can be adjusted; the fixed plate 8 is established the top of casing 1, just fixed plate 8 with slide bar 7 rotates to be connected, 11 slidable mounting of installation piece are in on the

guide bar

10, 14 fixed mounting of supporting rod are in the top of connecting rod 13, first spring 12 slip cap is established on the guide bar 10, just the both ends of first spring 12 respectively with the inner wall of sliding hole 9 with installation piece 11 fixed connection, the slip cap of second spring 15 is established on connecting rod 13, just the both ends of second spring 15 respectively with installation piece 11 and connecting rod 13 fixed connection, the convenience is fixed the projecting apparatus.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an intelligence portable support for projecting apparatus which characterized in that includes:

a housing;

the two mounting grooves are symmetrically formed in the inner wall of the bottom of the shell;

the threaded rod is rotatably arranged in the two mounting grooves;

the sliding block is slidably mounted in the mounting groove and is in threaded connection with the threaded rod;

the mounting rod is fixedly mounted at the top of the sliding block;

the rotating frame is rotatably arranged on the mounting rod;

the four sliding rods are symmetrically and slidably arranged on the two rotating frames;

the fixed plate is arranged at the top of the shell and is rotationally connected with the sliding rod;

the two sliding holes are symmetrically formed in the fixing plate;

the guide rod is fixedly arranged in the sliding hole;

the mounting block is slidably mounted on the guide rod;

the first spring is sleeved on the guide rod in a sliding manner, and two ends of the first spring are fixedly connected with the inner wall of the sliding hole and the mounting block respectively;

the connecting rod is slidably mounted on the mounting block;

the clamping rod is fixedly arranged at the top end of the connecting rod;

and the second spring is sleeved on the connecting rod in a sliding manner, and two ends of the second spring are fixedly connected with the mounting block and the connecting rod respectively.

2. The portable support for intelligent projectors of claim 1, wherein the sliding rod has a plurality of chutes, the rotating frame has a cavity, two locking rods are symmetrically and slidably mounted in the cavity, and the locking rods are engaged with the chutes.

3. The portable support for the intelligent projector according to claim 2, wherein a third spring is slidably sleeved on the clamping rod, and two ends of the third spring are respectively fixedly connected with the inner wall of the cavity and the clamping rod.

4. The portable support for the intelligent projector according to claim 3, wherein the two clamping rods are rotatably mounted at the ends close to each other, the rotating frame is rotatably mounted with a rotating shaft, the bottom end of the rotating shaft extends into the cavity and is fixedly mounted with a rotating disc, and the rotating disc is rotatably connected with the hinge rod.

5. The portable support for intelligent projectors of claim 1, wherein the threaded rod is provided with two threads, and the thread directions of the two threads are opposite.

6. The portable support for intelligent projectors of claim 1, wherein the rotating frame is provided with two sliding grooves, and inner walls of the sliding grooves are slidably connected with corresponding sliding rods.

7. The portable support for intelligent projectors of claim 1, wherein four hinged blocks are symmetrically and fixedly installed at the bottom of the fixed plate, and the hinged blocks are rotatably connected with the corresponding sliding rods.