CN220557592U - Detachable desktop LED screen - Google Patents

Abstract

The utility model discloses a detachable desktop LED screen, and relates to the technical field of desktop LED screens. The LED table comprises a table top and an LED screen, wherein a groove opening is formed in the surface of the table top, a fixed frame is hinged in the groove opening, the fixed frame and the LED screen are movably installed, a movable end is fixed at the inner end of the fixed frame, a steering part is fixed on the movable end, an adjusting mechanism for adjusting the angle of the steering part is further arranged in the groove opening, the adjusting mechanism comprises a fixed cylinder, an extrusion spring and an extrusion rod, the inner end of the extrusion rod and the inner end of the fixed cylinder are in limited sliding, the extrusion spring is in propping contact with the inner end of the extrusion rod, the outer end of the extrusion rod is provided with a limiting block, one end of the limiting block is an inclined surface block, the steering part is an inclined tooth fixed on the inclined surface block, and a second sliding groove and a first sliding groove matched with the fixed cylinder are formed in the groove opening. The LED screen is convenient to assemble and disassemble, is beneficial to maintenance and overhaul, and simultaneously has the function of a bracket, is beneficial to teaching and improves the practical effect.

Description

Detachable desktop LED screen

Technical Field

The utility model belongs to the technical field of desktop LED screens, and particularly relates to a detachable desktop LED screen.

Background

The desktop LED screen is the LED screen of setting in the table body, and traditional some teaching computers are fixed the screen embedding in the teaching table, have following inconvenience in practice when using: because the embedding is fixed inside the desk body, need pull down to the whole when overhauing to influence maintenance efficiency, and the fixed screen of embedding is watched very to influence the cervical vertebra through long-time low head, influences the teaching, consequently, proposes a detachable desktop LED screen, solves above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a detachable desktop LED screen, which solves the problems that the maintenance efficiency is affected because the whole desktop LED screen needs to be detached during maintenance due to the fact that the inside of a fixed desk body is fixed, and cervical vertebra is very affected after the fixed screen is embedded and watched for a long time.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a detachable desktop LED screen, which comprises a desktop plate and an LED screen, wherein a groove opening is formed in the surface of the desktop plate, a fixed frame is hinged in the groove opening, the fixed frame and the LED screen are movably installed, the inner end of the fixed frame is also fixedly provided with a movable end, a steering part is fixed on the movable end, and an adjusting mechanism for adjusting the angle of the steering part is further arranged in the groove opening.

The adjusting mechanism comprises a fixed cylinder, an extrusion spring and an extrusion rod, wherein the inner end of the extrusion rod and the fixed cylinder are in limited sliding, the extrusion spring and the inner end of the extrusion rod are in abutting contact, a limiting block is arranged at the outer end of the extrusion rod, one end of the limiting block is an inclined surface block, a steering part is an inclined tooth fixed on the inclined surface block, when a fixed frame rotates upwards, the inclined tooth on the inclined surface block and the inclined surface on one side of the limiting block are in abutting contact, the extrusion rod is extruded into the fixed cylinder, when the fixed frame rotates downwards, the inclined tooth on the inclined surface block is in contact with the other side of the limiting block, the inclined tooth cannot rotate continuously, so that the fixed frame keeps an opening and closing angle, and the LED screen is convenient to disassemble.

The fixed barrel is characterized in that a second sliding groove and a first sliding groove matched with the fixed barrel are formed in the groove opening, a sliding plate matched with the second sliding groove is fixed at one end of the fixed barrel, an adjusting screw is rotationally connected in the second sliding groove, the adjusting screw is in threaded connection with the sliding plate, the first sliding groove is matched with the fixed barrel in size, the first sliding groove and the fixed barrel are in limited sliding, the second sliding groove and the sliding plate are matched with each other in size, one end of the adjusting screw penetrates through the tabletop plate to extend outwards and is fixedly provided with a handle, when the handle is rotated, the adjusting screw is driven to rotate, the sliding plate is in limited sliding in the second sliding groove, the sliding plate is in threaded connection with the adjusting screw, so that the fixed barrel moves when the adjusting screw rotates, and when the fixed barrel moves inwards, the extruding rod moves inwards, so that the inclined teeth are separated from constraint.

The slot is offered to fixed frame one end, and LED screen and fixed frame are pegged graft fixedly, and the LED screen is conveniently installed and removed to the slot, improves maintenance efficiency.

The utility model has the following beneficial effects:

according to the utility model, the steering part and the fixed frame are arranged, when the fixed frame rotates upwards, the inclined teeth on the cambered surface block are propped against the inclined surface on one side of the limiting block, so that the extrusion rod is extruded into the fixed barrel, when the fixed frame rotates downwards, the inclined teeth on the cambered surface block are contacted with the other side of the limiting block, so that the inclined teeth cannot rotate continuously, the fixed frame keeps an opening and closing angle, the LED screen is convenient to disassemble, the LED screen can be used as a bracket, the viewing experience of a user is improved, the problem that the cervical vertebra is pressed due to long-time low head is effectively solved, and the teaching is facilitated;

through setting up accommodate the lead screw, fixed section of thick bamboo and extrusion rod, when rotating the handle, it drives accommodate the lead screw and rotates, because the sliding plate is spacing sliding in the second spout, and sliding plate and accommodate lead screw threaded connection, thereby make the fixed section of thick bamboo remove when accommodate the lead screw rotates, when fixed section of thick bamboo inwards remove, simultaneously the extrusion rod inwards removes, make the skewed tooth break away from the constraint, can reset the fixed frame, the utility model is convenient for install and remove the LED screen, do benefit to the maintenance and overhaul, compromise the support function simultaneously and do benefit to the teaching, improve and make the practical effect.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall schematic view of a detachable desktop LED screen of the present utility model;

FIG. 2 is a schematic rear view of a removable desktop LED screen of the present utility model;

FIG. 3 is a schematic view in section A-A of FIG. 2;

FIG. 4 is an enlarged partial view of portion A of FIG. 3;

fig. 5 is a partial enlarged view of a portion B of fig. 4.

In the drawings, the list of components represented by the various numbers is as follows:

1. a table top; 2. an LED screen; 3. a fixed frame; 4. a groove opening; 5. a movable end; 6. a steering section; 7. a first chute; 8. a second chute; 9. a fixed cylinder; 10. a sliding plate; 11. adjusting a screw rod; 12. a handle; 13. extruding a spring; 14. and extruding the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements 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 utility model.

Referring to fig. 1-5, the utility model discloses a detachable desktop LED screen, which comprises a desktop plate 1 and an LED screen 2, wherein a notch 4 is formed in the surface of the desktop plate 1, a fixed frame 3 is hinged in the notch 4, the fixed frame 3 and the LED screen 2 are movably installed, a movable end 5 is fixed at the inner end of the fixed frame 3, a steering part 6 is fixed on the movable end 5, and an adjusting mechanism for adjusting the angle of the steering part 6 is arranged in the notch 4.

The adjusting mechanism comprises a fixed cylinder 9, an extrusion spring 13 and an extrusion rod 14, wherein the inner end of the extrusion rod 14 and the fixed cylinder 9 are in limited sliding, the extrusion spring 13 is in contact with the inner end of the extrusion rod 14 in a propping mode, a limiting block is arranged at the outer end of the extrusion rod 14, one end of the limiting block is an inclined plane, the steering part 6 is an arc surface block and inclined teeth fixed on the arc surface block, when the fixed frame 3 rotates upwards, the inclined teeth on the arc surface block are propped against the inclined plane on one side of the limiting block, the extrusion rod 14 is extruded into the fixed cylinder 9, when the fixed frame 3 rotates downwards, the inclined teeth on the arc surface block are in contact with the other side of the limiting block, and the inclined teeth cannot rotate continuously, so that the fixed frame 3 keeps an opening and closing angle, and the LED screen can be detached conveniently.

The groove mouth 4 is internally provided with a second chute 8 and a first chute 7 matched with the fixed barrel 9, one end of the fixed barrel 9 is fixedly provided with a sliding plate 10 matched with the second chute 8, the second chute 8 is internally and rotationally connected with an adjusting screw 11, the adjusting screw 11 is in threaded connection with the sliding plate 10, the first chute 7 is in size adaptation with the fixed barrel 9, the first chute 7 and the fixed barrel 9 are in limit sliding, the second chute 8 is in size adaptation with the sliding plate 10, the second chute 8 and the sliding plate 10 are in limit sliding, one end of the adjusting screw 11 penetrates through the table panel 1 to extend outwards and is fixedly provided with a handle 12, when the handle 12 is rotated, the adjusting screw 11 is driven to rotate, as the sliding plate 10 is in limit sliding in the second chute 8, and the sliding plate 10 is in threaded connection with the adjusting screw 11, the adjusting screw 11 is rotated, so that the fixed barrel 9 is moved, when the fixed barrel 9 is moved inwards, and simultaneously the extruding rod 14 is moved inwards, so that the inclined teeth are separated from constraint.

The slot has been seted up to fixed frame 3 one end, and LED screen 2 and fixed frame 3 are pegged graft fixedly, and the slot is convenient for install and remove LED screen 2, improves maintenance efficiency.

As shown in fig. 1-5, the present embodiment is a method for using a detachable desktop LED screen: when the LED screen is disassembled, the fixed frame 3 is lifted from the groove opening 4, the steering part 6 at the bottom of the fixed frame 3 rotates, when the fixed frame 3 rotates upwards, the inclined teeth on the cambered surface block are propped against the inclined plane at one side of the limiting block, so that the extrusion rod 14 is extruded into the fixed barrel 9, when the fixed frame 3 rotates downwards, the inclined teeth on the cambered surface block are contacted with the other side of the limiting block, the inclined teeth can not rotate continuously, the fixed frame 3 can keep an opening and closing angle, the LED screen is convenient to disassemble, the LED screen can be used as a bracket, the user watching experience is improved, the problem that the cervical vertebra is pressed due to long-time low head is effectively relieved, and the teaching is facilitated; during resetting, the handle 12 is rotated simultaneously to drive the adjusting screw 11 to rotate, and the sliding plate 10 is in limited sliding in the second sliding groove 8, and the sliding plate 10 is in threaded connection with the adjusting screw 11, so that the fixed cylinder 9 moves when the adjusting screw 11 rotates, and when the fixed cylinder 9 moves inwards, the extruding rod 14 moves inwards simultaneously, so that the helical teeth are separated from constraint, and the fixed frame 3 can be reset.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (7)

1. The utility model provides a detachable desktop LED screen, includes desktop board (1) and LED screen (2), its characterized in that: the novel desk top is characterized in that a groove opening (4) is formed in the surface of the desk top plate (1), a fixed frame (3) is hinged in the groove opening (4), the fixed frame (3) and the LED screen (2) are movably mounted, a movable end (5) is further fixed at the inner end of the fixed frame (3), a steering part (6) is fixed on the movable end (5), and an adjusting mechanism for adjusting the angle of the steering part (6) is further arranged in the groove opening (4).

2. A detachable desktop LED screen according to claim 1, characterized in that the adjusting mechanism comprises a fixed cylinder (9), a pressing spring (13) and a pressing rod (14), the inner end of the pressing rod (14) and the fixed cylinder (9) slide in a limited manner, and the pressing spring (13) and the inner end of the pressing rod (14) are in abutting contact.

3. The detachable desktop LED screen according to claim 2, characterized in that a limiting block is provided at the outer end of the extrusion rod (14), one end of the limiting block is an inclined plane, and the steering part (6) is an arc block and inclined teeth fixed on the arc block.

4. The detachable desktop LED screen according to claim 1, wherein a second sliding groove (8) and a first sliding groove (7) matched with the fixed barrel (9) are formed in the groove opening (4), a sliding plate (10) matched with the second sliding groove (8) is fixed at one end of the fixed barrel (9), an adjusting screw (11) is further rotationally connected in the second sliding groove (8), and the adjusting screw (11) is in threaded connection with the sliding plate (10).

5. The detachable desktop LED screen of claim 4, characterized in that said first runner (7) and said fixed cylinder (9) are sized to fit, said first runner (7) and said fixed cylinder (9) are sized to slide in a limited manner, said second runner (8) and said sliding plate (10) are sized to fit, and said second runner (8) and said sliding plate (10) are sized to slide in a limited manner.

6. A detachable desktop LED screen according to claim 4, characterized in that one end of the adjusting screw (11) extends outwards through the desktop plate (1) and is fixed with a handle (12).

7. The detachable desktop LED screen according to claim 1, wherein a slot is formed at one end of the fixing frame (3), and the LED screen (2) and the fixing frame (3) are fixed in a plugging manner.