CN213872022U

CN213872022U - Portable base for visual transmission device

Info

Publication number: CN213872022U
Application number: CN202023039190.8U
Authority: CN
Inventors: 石俊杰
Original assignee: Jiangxi Institute of Fashion Technology
Current assignee: Jiangxi Institute of Fashion Technology
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-03
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a portable base for a visual transmission device, which comprises a base for accommodating the visual transmission device, an adjusting plate and a U-shaped frame arranged on the lower side of the base; a first rectangular groove is formed in the base, slide ways are symmetrically arranged at the bottom of the first rectangular groove, and slide grooves which are matched with the slide ways and are in sliding connection are formed in the bottom of the rectangular plate; a fixed block is further arranged in the center of the first rectangular groove, and springs are further arranged on two sides of the fixed block respectively; one end of the spring is connected with the fixed block, the other end of the spring is connected with the adjusting plate, and the spring is used for pulling the two adjusting plates to move oppositely to clamp the visual transmission device; the base bottom is provided with the regulating block of pegging graft in first rectangular hole, and the base passes through regulating block driven ground lift action. Thereby played the altitude mixture control effect to the base, made the base have raising and lowering functions, this base of being convenient for is applicable to different crowds and uses, and convenient humanized more.

Description

Portable base for visual transmission device

Technical Field

The utility model relates to a visual transmission technical field specifically is a portable base for visual transmission device.

Background

The visual transmission is expressed and transmitted to audiences through visual media, and represents the design of the times characteristic graph and rich connotation of the design. The appearance of digital multimedia is continuously challenging and fills the traditional visual communication mode, the extension of the modern visual communication design is expanded, the visual communication is gradually changed from the flattening and the staticizing of the former form to the dynamic and comprehensive direction, the single media spans to the multimedia, the two-dimensional plane extends to the three-dimensional stereo and space, the traditional printing design product is more transformed to the communication of the virtual information image, and various devices for the visual communication, such as drawing boards, display screens and the like, are used in the working process of the visual communication, so a portable base is needed for placing different visual communication devices.

However, in the prior art, the base for the visual transmission device generally has certain limitation, and is not convenient to move, so that people who are not convenient to carry the device can not conveniently carry the visual transmission device, and the base of the existing visual transmission device also lacks of a lifting function, so that a user can feel poor in use, and the visual transmission device cannot be suitable for different use demands of different crowds.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable base for vision transmission device to solve the current base that is used for vision transmission device, be not convenient for remove, thereby be not convenient for people to the carrying of device, current vision transmission device's base also lacks elevating system moreover, leads to user's the relatively poor problem of use impression. In order to achieve the above object, the utility model provides a following technical scheme:

a portable base for a visual communication device, comprising a base having a base for receiving a visual communication device and an adjustment plate, and a U-shaped frame disposed on an underside of the base;

second rectangular holes are formed in two sides of the base, and the adjusting plate is arranged in the second rectangular holes in a penetrating and sliding mode through the rectangular plates; a first rectangular groove is formed in the base, slide ways are symmetrically arranged at the bottom of the first rectangular groove, and slide grooves which are matched with the slide ways and are connected in a sliding mode are formed in the bottom of the rectangular plate;

a fixed block is further arranged in the center of the first rectangular groove, and springs are further arranged on two sides of the fixed block respectively; one end of the spring is connected with the fixed block, the other end of the spring is connected with the adjusting plates, and the spring is used for pulling the two adjusting plates to move oppositely to clamp the visual transmission device;

the rectangular plate and the adjusting plate are of an integral structure, and a third rectangular groove and a second rectangular groove for accommodating the spring are respectively formed in the rectangular plate and the adjusting plate; a fixing bolt fixedly connected with the end part of the spring is also arranged in the second rectangular groove;

the U-shaped frame is also fixedly provided with a motor, the bottom of the U-shaped frame is fixedly provided with universal wheels, and the top of the U-shaped frame is symmetrically provided with a group of first rectangular holes; the base bottom is provided with the regulating block of pegging graft in first rectangular hole, the base passes through regulating block driven ground lift action.

Optionally, an adjusting groove is formed in the U-shaped frame, and a first screw rod is arranged in the adjusting groove in the vertical direction and a second screw rod is arranged in the horizontal direction; a thread groove is formed in the adjusting block in the length direction, and the first screw rod is in transmission connection with the thread groove in a matched mode so as to drive the base to move up and down;

the first screw rod is provided with a first bevel gear, the second screw rod is provided with a second bevel gear, the first bevel gear and the second bevel gear are in transmission connection in a matched mode, and the motor drives the second bevel gear to rotate along the circumferential direction of the second bevel gear so as to drive the first screw rod to rotate along the circumferential direction of the second bevel gear.

Optionally, the bottom of base and the top fixed connection of regulating block, the regulating plate is provided with two, two the regulating plate symmetry sets up in the both sides of base, and base and regulating plate shape looks adaptation.

Optionally, the rectangular plate is slidably disposed on the second rectangular hole and extends into the first rectangular groove;

a sliding gap is formed between the rectangular plate and the second rectangular hole, and two ends of the fixing block are attached to the inner wall of the first rectangular groove in a sliding mode respectively.

Optionally, the number of the universal wheels is four, and the four universal wheels are symmetrically arranged at four corners of the bottom of the U-shaped frame respectively.

Optionally, the motor is externally connected with a power supply, and the motor is electrically connected with the power supply through a wire.

Compared with the prior art, the beneficial effects of the utility model are that: through the base, the regulating plate, the rectangular block, the second rectangular hole, the gim peg, the fixed block, a spring, the spout, cooperation between the slide is used, can realize can hold the regulation in space to the base, make things convenient for putting into of not unidimensional device, and make the device more stable, make this base have more the practicality, through U type frame, the regulating block, including a motor, an end cap, a controller, and a cover plate, the screw thread groove, the adjustment tank, first lead screw, the second lead screw, first bevel gear, cooperation between the second bevel gear is used, thereby the altitude mixture control effect to the base has been played, make the base have raising and lowering functions, be convenient for this base to be applicable to different crowds and use, it is humanized and convenient more, through U type frame, cooperation between base and the universal wheel is used, make this base be convenient for the position to remove, the limitation of traditional base has been broken, it is more convenient to make carrying of this base.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of a portable base for a visual communication device.

FIG. 2 is a cross-sectional view of a front view of a U-shaped frame and adjustment block in a portable base for a visual communication device.

Fig. 3 is an enlarged schematic view of a portable base for a visual communication device.

Fig. 4 is a cross-sectional view of a front view of a base and adjustment plate in a portable base for a visual communication device.

The labels in the figure are: 1. a base; 2. an adjusting plate; 3. an adjusting block; 4. a U-shaped frame; 5. a first rectangular hole; 6. a motor; 7. a universal wheel; 8. a thread groove; 9. an adjustment groove; 10. a first lead screw; 11. a second lead screw; 12. a first bevel gear; 13. a second bevel gear; 14. a first rectangular groove; 15. a second rectangular groove; 16. a fixing bolt; 17. a rectangular plate; 18. a second rectangular hole; 19. a third rectangular groove; 20. a chute; 21. a slideway; 22. a fixed block; 23. a spring.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.

Example one

Referring to fig. 1 to 4, in an embodiment of the present invention, a portable base for a visual transmission device includes a base 1, two adjusting plates 2 and a U-shaped frame 4, wherein the bottom of the base 1 is fixedly connected to the top of an adjusting block 3, the two adjusting plates 2 are provided, the two adjusting plates 2 are symmetrically provided on both sides of the base 1, the base 1 is adapted to the adjusting plates 2, the two sides of the base 1 are provided with second rectangular holes 18, the base 1 is internally provided with a first rectangular groove 14, the bottom of the first rectangular groove 14 is symmetrically and fixedly connected with slide rails 21, the first rectangular groove 14 is internally provided with a fixing block 22, the two sides of the fixing block 22 are fixedly connected with springs 23, one side of the adjusting plate 2 is fixedly connected with a rectangular plate 17, the rectangular plate 17 is internally provided with a third rectangular groove 19, the bottom of the rectangular plate 17 is provided with a slide groove 20, the adjusting plate 2 is internally provided with a second rectangular groove 15, a fixing bolt 16 is arranged inside the second rectangular groove 15, a rectangular plate 17 penetrates through the second rectangular hole 18 and is arranged inside the first rectangular groove 14, the rectangular plate 17 is connected with the second rectangular hole 18 in a clearance fit manner, the slide ways 21 are arranged inside the slide ways 20 and are connected with the slide ways 20 in a sliding fit manner, the fixing block 22 is arranged between the two slide ways 21 and is not contacted with the slide ways 21, the top and the bottom of the fixing block 22 are respectively connected with the inner walls of the top and the bottom of the first rectangular groove 14, the top and the bottom of the fixing bolt 16 are respectively connected with the inner walls of the top and the bottom of the second rectangular groove 15, one end of the spring 23 far away from the fixing block 22 is fixedly connected with the fixing bolt 16, part of the spring 23 penetrates through the first rectangular groove 14 and is arranged inside the third rectangular groove 19 and the second rectangular groove 15, a motor 6 is fixedly arranged on one side of the U-shaped frame 4, the motor 6 is provided with a power supply, and the motor 6 is electrically connected with an external power supply through a conducting wire, the bottom of the U-shaped frame 4 is fixedly provided with universal wheels 7, the universal wheels 7 are provided with four universal wheels 7, the four universal wheels 7 are respectively and symmetrically arranged at four corners of the bottom of the U-shaped frame 4, the top of the U-shaped frame 4 is symmetrically provided with first rectangular holes 5, adjusting blocks 3 penetrate through the first rectangular holes 5, thread grooves 8 are arranged inside the adjusting blocks 3, adjusting grooves 9 are arranged inside the U-shaped frame 4, the adjusting grooves 9 are connected with first lead screws 10 and second lead screws 11, first bevel gears 12 penetrate through the outer walls of the first lead screws 10, second bevel gears 13 penetrate through the outer walls of the second lead screws 11, the parts of the adjusting blocks 3 penetrating through the first rectangular holes 5 are positioned inside the adjusting grooves 9, the adjusting blocks 3 are matched with the adjusting grooves 9, one parts of the first lead screws 10 are positioned inside the thread grooves 8 and are connected with the thread grooves 8 in a thread fit manner, and one ends of the first lead screws 10 far away from the thread grooves 8 are connected with the inner walls of the bottoms of the adjusting grooves 9 through first bearings, one end of a second screw rod 11 is connected with the inner wall of one side of the adjusting groove 9 through a second bearing, the other end of the second screw rod 11 penetrates through the U-shaped frame 4 and is connected with the motor 6, the part of the second screw rod 11 penetrating through the U-shaped frame 4 is connected with the U-shaped frame 4 through a bearing seat, a first screw rod 10 is adjacent to the second screw rod 11, and a first bevel gear 12 is in contact with and meshed with a second bevel gear 13.

The utility model discloses a theory of operation is: in the using process, a user firstly applies an external force to the adjusting plates 2 on two sides of the base 1 by hands to enable the spring 23 to deform and enable the sliding groove 20 at the bottom of the rectangular plate 17 to slide on the sliding rail 21, so that the rectangular plate 17 is separated from the second rectangular hole 18, the space on two sides of the base 1 is increased, the visual transmission device is convenient to clamp, when the device is placed in the base 1, the force is stopped to be applied to the adjusting plates 2, the spring 23 is reset and drives a part of the rectangular plate 17 to return to the inside of the second rectangular hole 18, two sides of the adjusting plate 2 are contacted with the device and form fixation, the adjustment of the accommodating space of the base 1 can be realized, the devices with different sizes can be conveniently placed, the device is more stable, the practicability of the base is better, the motor 6 drives the second lead screw 11 to rotate and drives the second bevel gear 13 on the second lead screw to rotate by starting the motor 6, drive first lead screw 10 through the meshing relation between second bevel gear 13 and first bevel gear 12 and rotate, thereby make first lead screw 10 and thread groove 8 produce the transmission and make the high production of regulating block 3 change, thereby played the altitude mixture control effect to base 1, make base 1 have raising and lowering functions, be convenient for this base 1 is applicable to different crowds and uses, it is humanized and convenient more, universal wheel 7 through 4 bottoms of U type frame, make this base 1 be convenient for the position removal, the limitation of traditional base has been broken, it is more convenient to make the carrying of this base.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A portable base for a visual communication device, comprising: comprises a base (1) for accommodating a visual communication device, an adjusting plate (2) and a U-shaped frame (4) arranged on the lower side of the base (1);

second rectangular holes (18) are formed in two sides of the base (1), and the adjusting plate (2) is arranged in the second rectangular holes (18) in a penetrating and sliding mode through rectangular plates (17); a first rectangular groove (14) is formed in the base (1), slide ways (21) are symmetrically arranged at the bottom of the first rectangular groove (14), and slide grooves (20) which are matched with the slide ways (21) and connected in a sliding manner are formed in the bottom of the rectangular plate (17);

a fixed block (22) is further arranged in the center of the first rectangular groove (14), and springs (23) are further arranged on two sides of the fixed block (22) respectively; one end of the spring (23) is connected with the fixed block (22), the other end of the spring is connected with the adjusting plate (2), and the spring (23) is used for pulling the two adjusting plates (2) to move oppositely to clamp the visual transmission device;

the rectangular plate (17) and the adjusting plate (2) are of an integral structure, and a third rectangular groove (19) and a second rectangular groove (15) for accommodating the spring (23) are respectively formed in the rectangular plate (17) and the adjusting plate (2); a fixing bolt (16) fixedly connected with the end part of the spring (23) is further arranged in the second rectangular groove (15);

the U-shaped frame (4) is also fixedly provided with a motor (6), the bottom of the U-shaped frame (4) is fixedly provided with a universal wheel (7), and the top of the U-shaped frame (4) is symmetrically provided with a group of first rectangular holes (5); the base is characterized in that an adjusting block (3) inserted in the first rectangular hole (5) is arranged at the bottom of the base (1), and the base (1) is driven to move up and down through the adjusting block (3).

2. The portable mount for a visual communication device of claim 1, wherein:

an adjusting groove (9) is formed in the U-shaped frame (4), a first screw rod (10) is arranged in the adjusting groove (9) along the vertical direction, and a second screw rod (11) is arranged in the adjusting groove (9) along the horizontal direction; a thread groove (8) is formed in the adjusting block (3) in the length direction, and the first screw rod (10) is in transmission connection with the thread groove (8) in a matched manner so as to drive the base (1) to lift;

the first screw rod (10) is provided with a first bevel gear (12), the second screw rod (11) is provided with a second bevel gear (13), the first bevel gear (12) and the second bevel gear (13) are in transmission connection in a matched mode, and the motor (6) drives the second bevel gear (13) to rotate along the circumferential direction of the second bevel gear so as to drive the first screw rod (10) to rotate along the circumferential direction of the second bevel gear.

3. The portable mount for a visual communication device of claim 1, wherein: the bottom of base (1) and the top fixed connection of regulating block (3), regulating plate (2) are provided with two, two regulating plate (2) symmetry sets up in the both sides of base (1), and base (1) and regulating plate (2) shape looks adaptation.

4. The portable mount for a visual communication device of claim 1, wherein:

the rectangular plate (17) is arranged on the second rectangular hole (18) in a sliding mode and extends into the first rectangular groove (14);

a sliding gap is formed between the rectangular plate (17) and the second rectangular hole (18), and two ends of the fixing block (22) are attached to the inner wall of the first rectangular groove (14) in a sliding mode respectively.

5. The portable mount for a visual communication device of claim 1, wherein: the universal wheels (7) are four, and the four universal wheels (7) are symmetrically arranged at four corners of the bottom of the U-shaped frame (4) respectively.

6. The portable mount for a visual communication device of claim 1, wherein: the motor (6) is externally connected with a power supply, and the motor (6) is electrically connected with the power supply through a lead.