CN216626301U

CN216626301U - Portable LED screen installation and debugging equipment

Info

Publication number: CN216626301U
Application number: CN202122902870.6U
Authority: CN
Inventors: 马腾云
Original assignee: Ningxia Xinbaifeng Technology Development Co ltd
Current assignee: Ningxia Xinbaifeng Technology Development Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-27
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses portable LED screen mounting and debugging equipment, wherein a mounting groove is formed in a shell, a movable block is movably connected to the outer wall of a threaded long rod and is positioned on the inner wall of a second groove, the movable block is in threaded connection with the threaded long rod, a fixed block is fixedly connected to the front side of the interior of the second groove, a clamping arm is movably arranged in the second groove, the front end of the clamping arm is movably connected with the fixed block, the rear end of the clamping arm is movably connected with the movable block, a screen plate is mounted at the front end of the mounting groove, a second screen line interface is fixedly arranged on the rear side of the screen plate and is in contact with a first screen line interface, two square bayonets are formed in the rear side of the screen plate, and two cylindrical bayonets are formed in the front side of the screen plate. According to the utility model, the first screen line interface and the second screen line interface are arranged, so that wiring is not required when the screen plate is installed on the debugging equipment installation groove.

Description

Portable LED screen installation and debugging equipment

Technical Field

The utility model relates to the field of electrical control, in particular to a portable LED screen installation and debugging device.

Background

The LED screen can realize conversion between different forms of multiple information presentation modes, can be used indoors and outdoors, and has incomparable advantages with other display screens. The novel LED lamp is developed rapidly and widely applied to various fields by virtue of the characteristics of high brightness intensity, low work power consumption, low voltage requirement, small and exquisite equipment, convenience, long service life, impact resistance, stability and strong external interference resistance.

Debugging equipment that adopts on the market at present adopts external electric wire debugging more, and the number is various when external electric wire, the mistake appears easily, and very when dismantling, the instrument that needs to use is various, and the efficiency of use is very low, and in the dismantlement debugging of large task volume, staff and the mistake appears easily to improve the debugging cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a portable LED screen installation and debugging device.

In order to achieve the purpose, the utility model adopts the following technical scheme: a portable LED screen installation and debugging device comprises a shell, wherein a mounting groove is formed in the shell, a first screen line interface is fixedly arranged on the front side of the mounting groove, a metal box is fixedly arranged in the rear side of the shell, a first groove is formed in the bottom end of the interior of the metal box, a knob switch penetrates through the rear side of the shell, a first bevel gear is sleeved at the rear end of the knob switch, a second bevel gear is movably connected in the first groove and meshed with the first bevel gear, second grooves are formed in the upper side and the lower side of the interior of the metal box, a threaded long rod penetrates through the rear side of the second groove in the interior of the metal box, the bottom end of the threaded long rod is fixedly connected with the second bevel gear, a movable block is movably connected to the outer wall of the threaded long rod and located on the inner wall of the second groove, and is in threaded connection with the movable block, the inside front side fixedly connected with fixed block in second groove, the inside activity in second groove is provided with the centre gripping arm, the front end and the fixed block swing joint of centre gripping arm, and the rear end and the movable block swing joint of centre gripping arm, the screen board is installed to the front end of mounting groove, the fixed second screen line interface that is provided with in rear side of screen board, and second screen line interface and first screen line interface contact, the screen board rear side is provided with two square bayonet sockets, the front side of screen board is provided with two cylinder bayonet sockets.

As a further description of the above technical solution:

the inside of shell just is located mounting groove front side department and has seted up two installation square mouths, and the big or small position and the mutual adaptation of square bayonet socket of installation square mouth.

As a further description of the above technical solution:

and a buffer foam pad is arranged on the outer wall of the mounting groove.

As a further description of the above technical solution:

the joint of the outer wall of the threaded long rod and the movable block is provided with threads, and the directions of the two threads are opposite.

As a further description of the above technical solution:

the inner wall of the clamping arm is fixedly connected with a clamping block.

As a further description of the above technical solution:

the size and the position of the cylindrical bayonet are matched with those of the second groove.

As a further description of the above technical solution:

the outer side of the first screen line interface is fixedly provided with a bolt, and the first screen line interface is fixedly connected with the mounting groove through the bolt.

As a further description of the above technical solution:

the outer side of the knob switch is provided with a cross groove.

The utility model has the following beneficial effects:

1. according to the utility model, the first screen line interface and the second screen line interface are arranged, so that wiring is not required when the screen plate is installed on the debugging equipment installation groove.

2. According to the utility model, the two second grooves are arranged, so that the screen plate is clamped in the second grooves through the cylindrical bayonet and then contracted through the clamping arms, and the screen plate is installed.

3. According to the utility model, the knob switch is arranged, so that the conical gear is driven to rotate by rotating the knob switch, and the clamping arm is driven to clamp and contract.

Drawings

Fig. 1 is a perspective view of a portable LED screen installation and debugging device according to the present invention;

fig. 2 is a perspective view of a screen plate structure of a portable LED screen installation and debugging device according to the present invention;

FIG. 3 is a front cross-sectional view of a portable LED screen installation and debugging device provided by the utility model;

fig. 4 is an enlarged view of the utility model at a in fig. 3.

Illustration of the drawings:

1. a housing; 2. mounting grooves; 3. a first screen line interface; 4. a bolt; 5. a knob switch; 6. installing a square opening; 7. a cylindrical bayonet; 8. a screen plate; 9. a second screen line interface; 10. a square bayonet; 11. a metal case; 12. a threaded long rod; 13. a movable block; 14. a first bevel gear; 15. a second bevel gear; 16. a fixed block; 17. a clamp arm; 18. a first groove; 19. a second groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: a portable LED screen installation and debugging device comprises a shell 1, a mounting groove 2 is formed in the shell 1, a buffer foam pad is arranged on the outer wall of the mounting groove 2, a first screen wire interface 3 is fixedly arranged on the front side of the mounting groove 2, a metal box 11 is fixedly arranged in the rear side of the shell 1, a first groove 18 is formed in the bottom end of the interior of the metal box 11, a knob switch 5 penetrates through the rear side of the shell 1, a cross groove is formed in the outer side of the knob switch 5, a first bevel gear 14 is sleeved at the rear end of the knob switch 5, a second bevel gear 15 is movably connected in the first groove 18, the second bevel gear 15 is meshed with the first bevel gear 14, second grooves 19 are formed in the upper side and the lower side of the interior of the metal box 11, the size position of a cylindrical bayonet 7 is matched with the size position of the second groove 19, a threaded long rod 12 penetrates through the interior of the metal box 11 and the rear side of the second groove 19, and the bottom and the second taper gear 15 fixed connection of screw thread stock 12, the outer wall of screw thread stock 12 just is located 19 inner walls of second groove department swing joint has movable block 13, screw thread has been seted up with movable block 13 junction to the 12 outer walls of screw thread stock, and two sections screw thread opposite directions, and movable block 13 and screw thread stock 12 threaded connection, the inside front side fixedly connected with fixed block 16 of second groove 19, the inside activity of second groove 19 is provided with centre gripping arm 17, the inner wall fixedly connected with fixture block of centre gripping arm 17, the front end and the fixed block 16 swing joint of centre gripping arm 17, and the rear end and the movable block 13 swing joint of centre gripping arm 17, thereby realize coming convenient dismantlement and installation screen board 8 through rotating knob switch 5.

The screen board 8 is installed in the outside of mounting groove 2, and the fixed second screen line interface 9 that is provided with in rear side of screen board 8, and second screen line interface 9 and the 3 contacts of first screen line interface, and 8 rear sides of screen board are provided with two square bayonet sockets 10, and the front side of screen board 8 is provided with two cylinder bayonet sockets 7 to when realizing installing screen board 8 on debugging equipment mounting groove 2, need not the wiring.

Two installation square mouths 6 have been seted up to the inside of shell 1 and lie in 2 front sides departments of mounting groove, and the big or small position and the mutual adaptation of square bayonet socket 10 of installation square mouth 6, the fixed setting in the outside of first screen line interface 3 is by bolt 4, and first screen line interface 3 passes through bolt 4 and mounting groove 2 fixed connection.

The working principle is as follows: according to the utility model, the knob switch 5 is rotated to drive the first bevel gear 14 to rotate, so that the second bevel gear 15 is driven to rotate, the threaded long rod 12 is driven to rotate, the four movable blocks 13 are driven to move up and down through the rotation of the threaded long rod 12, the movable blocks 13 drive the clamping arms 17 to move after moving, the other ends of the clamping arms 17 are fixed on the fixed blocks 16, so that the clamping and loosening of the clamping arms 17 are realized, the cylindrical bayonets 7 clamped on the second grooves 19 can be taken out, and finally the screen plate 8 is dismounted.

Finally, it should be noted that: 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 utility model.

Claims

1. The utility model provides a portable LED screen installation debugging equipment, includes shell (1), its characterized in that: the improved structure of the wire rope is characterized in that a mounting groove (2) is formed in the shell (1), a first screen wire interface (3) is fixedly arranged on the front side of the mounting groove (2), a metal box (11) is fixedly arranged in the rear side of the shell (1), a first groove (18) is formed in the bottom end of the metal box (11), a knob switch (5) penetrates through the rear side of the shell (1), a first bevel gear (14) is sleeved on the rear end of the knob switch (5), a second bevel gear (15) is movably connected in the first groove (18), the second bevel gear (15) is meshed with the first bevel gear (14), second grooves (19) are formed in the upper side and the lower side of the interior of the metal box (11), a threaded long rod (12) penetrates through the rear side of the second groove (19), and the bottom end of the threaded long rod (12) is fixedly connected with the second bevel gear (15), the outer wall of the threaded long rod (12) and the inner wall of the second groove (19) are movably connected with a movable block (13), the movable block (13) is in threaded connection with the threaded long rod (12), the front side inside the second groove (19) is fixedly connected with a fixed block (16), a clamping arm (17) is movably arranged in the second groove (19), the front end of the clamping arm (17) is movably connected with a fixed block (16), the rear end of the clamping arm (17) is movably connected with the movable block (13), the outer side of the mounting groove (2) is provided with a screen plate (8), a second screen wire interface (9) is fixedly arranged at the rear side of the screen plate (8), the second screen line interface (9) is contacted with the first screen line interface (3), two square bayonets (10) are arranged at the rear side of the screen plate (8), two cylindrical bayonets (7) are arranged on the front side of the screen plate (8).

2. The portable LED screen installation and debugging equipment of claim 1, wherein: the inside of shell (1) just is located mounting groove (2) front side department and has seted up two installation square mouths (6), and the big or small position and the mutual adaptation of square bayonet socket (10) of installation square mouth (6).

3. The portable LED screen installation and debugging equipment of claim 1, wherein: and a buffer foam pad is arranged on the outer wall of the mounting groove (2).

4. The portable LED screen installation and debugging equipment of claim 1, wherein: the joint of the outer wall of the threaded long rod (12) and the movable block (13) is provided with threads, and the directions of the two threads are opposite.

5. The portable LED screen installation and debugging equipment of claim 1, wherein: the inner wall of the clamping arm (17) is fixedly connected with a clamping block.

6. The portable LED screen installation and debugging equipment of claim 1, wherein: the size and the position of the cylindrical bayonet (7) are matched with those of the second groove (19).

7. The portable LED screen installation and debugging equipment of claim 1, wherein: the outer side of the first screen line interface (3) is fixedly provided with a bolt (4), and the first screen line interface (3) is fixedly connected with the mounting groove (2) through the bolt (4).

8. The portable LED screen installation and debugging equipment of claim 1, wherein: the outer side of the knob switch (5) is provided with a cross groove.