CN218455119U

CN218455119U - But three screen display's wireless portable communication case

Info

Publication number: CN218455119U
Application number: CN202222833680.8U
Authority: CN
Inventors: 李强; 魏源
Original assignee: Hebei Langxie Communication Equipment Co ltd
Current assignee: Hebei Langxie Communication Equipment Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-02-07
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to a wireless portable communication box capable of displaying by three screens, which comprises a communication box main body, wherein the lower surface of the inner cavity of the communication box main body is hinged with a first display screen, a folding mechanism is arranged on the first display screen, and two second display screens are arranged on the folding mechanism; folding mechanism includes and all fixed first fixed block with the first display screen left and right sides. This but wireless portable communication case of three screen display show, be equipped with folding mechanism, folding mechanism is through rotating the first in command, can make the dwang rotate, and then make the connecting block drive the second display screen and rotate, adjust the angle of second display screen, rotate enemy's handle again, make the screw rod rotate, and then make the carriage release lever remove and drive the stopper and remove, let stopper and dwang carry out the butt, thereby can carry on spacingly to the second display screen, compare in traditional wireless portable communication case that can three screen display show, can fix a position angle regulation.

Description

But three screen display's wireless portable communication case

Technical Field

The utility model relates to a communication box technical field specifically is a but wireless portable communication case of three screen display show.

Background

The three-screen display communication box is a portable command and dispatch center, is convenient to carry and goes deep into an emergency scene, and realizes instant application and instant transfer. The three-screen design integrates command scheduling, map display and video monitoring, realizes information three-dimensional, and more intuitively masters the field condition.

For example, a foldable three-screen display is disclosed in chinese patent (publication No. CN 213843940U), which connects a first expansion screen and a second expansion screen by rotating on both sides of a main display screen, when the display is not needed to be used, the first expansion screen and the second expansion screen can be folded backwards and hidden behind the main display screen, so as to reduce the occupied space, when the display is needed to be used, the display can be rotated back and forth only by rotating the first expansion screen and the second expansion screen, thereby expanding the size of the main display screen, and meanwhile, the display can be rotated back and forth with the maximum degree of 270 degrees by matching with the design of a rotating base, thereby realizing multi-azimuth viewing, being more convenient for users, satisfying different user experience requirements, and improving the effect of visual experience.

However, the wireless portable communication box has the defect that the positioning and folding are inconvenient, and the screen can be folded if the first expansion screen and the second expansion screen are touched carelessly in the using process, so that the use is inconvenient, and therefore, the wireless portable communication box capable of displaying in three screens is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a but wireless portable communication case of three screen display shows possesses and is convenient for fix a position advantages such as folding, has solved the inconvenient folding problem of fixing a position of wireless portable communication case that can three screen display show.

In order to achieve the above object, the utility model provides a following technical scheme: a wireless portable communication box capable of displaying through three screens comprises a communication box main body, wherein a first display screen is hinged to the lower surface of an inner cavity of the communication box main body, a folding mechanism is arranged on the first display screen, and two second display screens are arranged on the folding mechanism;

folding mechanism includes the first fixed block all fixed with the first display screen left and right sides, folding mechanism still includes the second fixed block all fixed with the first display screen left and right sides, the upper surface of first fixed block is rotated through the bearing frame and is connected with the dwang that runs through the second fixed block, the external fixed surface of dwang has the one side of keeping away from first display screen and the fixed connecting block of second display screen, the last fixed surface of dwang has the first in command, folding mechanism still include with first display screen on be equipped with spacing subassembly.

Further, spacing subassembly includes two fixed plates with first display screen upper surface fixed, the upper surface fixed of fixed plate has the backup pad, the inside of backup pad is rotated through first bearing and is connected with the screw rod, two one side that the screw rod carried on the back mutually all is fixed with the second handle, the surface threaded connection of screw rod has the carriage release lever, the lower fixed surface of carriage release lever has the slider, two one side that the carriage release lever carried on the back mutually all is fixed with the stopper.

Furthermore, the inside of the second fixing block is rotatably connected with the outer surface of the rotating rod through a second bearing, and the first handle is a star-shaped handle.

Further, the slider is T-shaped, two T-shaped sliding grooves are formed in the upper surface of the fixing plate, and the T-shaped sliding grooves are connected with the outer surface of the slider in a sliding mode.

Furthermore, the second handle is star handle, and two threaded groove has all been seted up to one side that the carriage release lever is relative, and threaded groove and the surface threaded connection of screw rod.

Further, the stopper is the U-shaped, the inner wall of stopper is fixed with the damping pad, dwang and stopper looks adaptation.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this but wireless portable communication case of three screen display shows, be equipped with folding mechanism, folding mechanism is through rotating the first in command, can make the dwang rotate, and then make the connecting block drive the second display screen and rotate, adjust the angle of second display screen, rotate the second in command again, make the screw rod rotate, and then make the carriage release lever remove and drive the stopper and remove, let stopper and dwang carry out the butt, thereby can carry on spacingly to the second display screen, compare in traditional wireless portable communication case that can three screen display show, can fix a position angle regulation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the folding mechanism of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the device comprises a communication box body 1, a first display screen 2, a folding mechanism 3, a first fixing block 301, a second fixing block 302, a rotating rod 303, a connecting block 304, a first handle 305, a fixing plate 306, a supporting plate 307, a screw rod 308, a second handle 309, a moving rod 310, a sliding block 311, a limiting block 312 and a second display screen 4.

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.

Referring to fig. 1, the wireless portable communication box capable of displaying on three screens in this embodiment includes a communication box main body 1, a first display screen 2 is hinged to a lower surface of an inner cavity of the communication box main body 1, a folding mechanism 3 is disposed on the first display screen 2, and two second display screens 4 are disposed on the folding mechanism 3, and when the wireless portable communication box is used, the wireless portable communication box can be folded by the folding mechanism 3, and can position and fold an angle between the first display screen 2 and the second display screen 4.

Referring to fig. 1-3, in order to facilitate positioning and folding, the folding mechanism 3 in this embodiment includes a first fixing block 301 fixed to both left and right sides of the first display screen 2, the first fixing block 301 can serve as a support, the folding mechanism 3 further includes a second fixing block 302 fixed to both left and right sides of the first display screen 2, an upper surface of the first fixing block 301 is rotatably connected to a rotating rod 303 penetrating through the second fixing block 302 through a bearing seat, a connecting block 304 fixed to the second display screen 4 and away from one side of the first display screen 2 is fixed to an outer surface of the rotating rod 303, the rotating rod 303 rotates to drive the connecting block 304 to rotate, the connecting block 304 rotates to drive the second display screen 4 to rotate, a first handle 305 is fixed to an upper surface of the rotating rod 303, the first handle 305 rotates to drive the rotating rod 303 to rotate, the first handle 305 is a star-shaped handle, the folding mechanism 3 further comprises a limiting component arranged on the first display screen 2, the limiting component comprises two fixing plates 306 fixed on the upper surface of the first display screen 2, a supporting plate 307 is fixed on the upper surface of the fixing plates 306, the supporting plate 307 can play a supporting role, a screw 308 is rotatably connected inside the supporting plate 307 through a first bearing, a second handle 309 is fixed on one side of each of the two opposite screws 308, the second handle 309 is rotated to enable the second handle 309 to drive the screw 308 to rotate, the second handle 309 is a star-shaped handle, a moving rod 310 is connected on the outer surface of the screw 308 in a threaded manner, the screw 308 rotates to drive the moving rod 310 to move, a sliding block 311 is fixed on the lower surface of the moving rod 310, when the moving rod 310 moves, the sliding block 311 can drive the sliding block 311 to move, meanwhile, the sliding block 311 can limit the moving rod 310, the sliding block 311 is in a T shape, the two moving rods 310 are fixed with a stopper 312 on the opposite side, and the moving rods 310 can move to drive the stopper 312 to move.

Wherein, the inside of second fixed block 302 is connected through the surface rotation of second bearing and dwang 303, the second bearing seat is when dwang 303 rotates, can make the rotatory more stable of dwang 303, two T shape spouts have been seted up to the upper surface of fixed plate 306, and the surface sliding connection of T shape spout and slider 311, slider 311 cooperates with T shape spout, can carry out spacingly to carriage release lever 310, avoid carriage release lever 310 to follow screw rod 308 and rotate, make carriage release lever 310 only remove about.

Simultaneously, the thread groove has all been seted up to two relative one sides of carriage release lever 310, and the outer surface threaded connection of thread groove and screw rod 308, the thread groove can drive carriage release lever 310 and remove when screw rod 308 rotates, stopper 312 is the U-shaped, the inner wall of stopper 312 is fixed with the damping pad, dwang 303 and stopper 312 looks adaptation, stopper 312 cooperates with dwang 303, can carry on spacingly to dwang 303, avoid dwang 303 to rotate, the damping pad can increase the friction.

In this embodiment, by rotating the first handle 305, the connecting block 304 drives the second display screen 4 to rotate, and to adjust the angle of the second display screen 4, the second handle 309 is rotated again, so that the limiting block 312 abuts against the rotating rod 303, and the second display screen 4 can be limited.

The working principle of the embodiment is as follows:

through rotating first handle 305, can make first handle 305 drive dwang 303 and rotate, dwang 303 is rotatory to drive connecting block 304 and rotates, connecting block 304 is rotatory to drive second display screen 4 and rotates, adjust the angle between first display screen 2 and the second display screen 4, rotate second handle 309 again, can make second handle 309 drive screw 308 and rotate, screw 308 is rotatory to drive carriage release lever 310 and removes, carriage release lever 310 removes to drive slider 311 and stopper 312 and removes, slider 311 cooperates with the T shape spout on the fixed plate 306, can carry out spacingly to carriage release lever 310, avoid carriage release lever 310 to follow screw 308 and rotate, make carriage release lever 310 only remove about, stopper 312 removes and carries out the butt with dwang 303, the damping pad on the stopper 312 can increase the friction, thereby can carry out spacingly to 303, and then carry out spacing to dwang 4.

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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a but wireless portable communication case of three screen display shows, includes communication case main part (1), its characterized in that: the lower surface of the inner cavity of the communication box main body (1) is hinged with a first display screen (2), a folding mechanism (3) is arranged on the first display screen (2), and two second display screens (4) are arranged on the folding mechanism (3);

folding mechanism (3) include with first display screen (2) the equal fixed first fixed block (301) in both sides, folding mechanism (3) still include with first display screen (2) about the equal fixed second fixed block (302) in both sides, the upper surface of first fixed block (301) rotates through the bearing frame and is connected with dwang (303) that run through second fixed block (302), the external fixed surface of dwang (303) has one side of keeping away from first display screen (2) and second display screen (4) fixed connecting block (304), the last fixed surface of dwang (303) has first in command (305), folding mechanism (3) still include with first display screen (2) on be equipped with spacing subassembly.

2. The wireless portable communication box of claim 1, wherein the wireless portable communication box comprises: spacing subassembly includes two fixed plates (306) with first display screen (2) upper surface fixed, the upper surface fixed of fixed plate (306) has backup pad (307), the inside of backup pad (307) is rotated through first bearing and is connected with screw rod (308), two one side that screw rod (308) carried on the back mutually all is fixed with second handle (309), the surface threaded connection of screw rod (308) has carriage release lever (310), the lower fixed surface of carriage release lever (310) has slider (311), two one side that carriage release lever (310) carried on the back mutually all is fixed with stopper (312).

3. The wireless portable communication box of claim 1, wherein the wireless portable communication box comprises: the inside of second fixed block (302) is connected with the surface rotation of dwang (303) through the second bearing, first handle (305) are star handle.

4. The wireless portable communication box of claim 2, wherein: the slider (311) is T-shaped, two T-shaped sliding grooves are formed in the upper surface of the fixing plate (306), and the T-shaped sliding grooves are connected with the outer surface of the slider (311) in a sliding mode.

5. The wireless portable communication box of claim 2, wherein: the second handle (309) is a star-shaped handle, thread grooves are formed in the opposite sides of the two moving rods (310), and the thread grooves are in threaded connection with the outer surface of the screw rod (308).

6. The wireless portable communication box of claim 2, wherein: the limiting block (312) is U-shaped, the inner wall of the limiting block (312) is fixed with a damping pad, and the rotating rod (303) is matched with the limiting block (312).