CN220155121U

CN220155121U - LCD screen connection structure

Info

Publication number: CN220155121U
Application number: CN202321653345.8U
Authority: CN
Inventors: 江枫
Original assignee: Jiangxi Fushixing Electronic Technology Co ltd
Current assignee: Jiangxi Fushixing Electronic Technology Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-12-08
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses an LCD screen connecting structure, which comprises an outer frame and an inner frame, wherein the inner frame is arranged in the outer frame, the inner frame is internally provided with an LCD screen, the inner frame is internally connected with a bearing plate, the LCD screen is arranged outside the bearing plate and can buffer a sliding pipe, the bearing plate is impacted to effectively absorb and buffer the sliding pipe, a heat-conducting plate is arranged at the rear side of the inner wall of the outer frame and can absorb the transmitted high-temperature heat, a radiating fin at the outer side of the heat-conducting plate increases the contact area with external air, the radiating effect of the LCD screen in the use process can be further improved, the inner frame can be outwards extended from the outer frame before installation or during disassembly maintenance, the inner frame is completely exposed to the outside, the internal detail part of the inner frame is convenient to adjust, the inner frame can be retracted to the inner frame after the maintenance or the installation is completed, the inner frame does not need to be reinstalled and positioned by workers, and the practicability and the operation convenience are greatly improved.

Description

LCD screen connection structure

Technical Field

The utility model relates to the technical field of LCD screen connection, in particular to an LCD screen connection structure.

Background

The LCD is a planar ultrathin display device, which consists of a certain number of color or black-and-white pixels, and is placed in front of a light source or a reflecting surface. Liquid crystal displays have low power consumption and are therefore favored by engineers for use in electronic devices using batteries. The main principle is that the point, line and surface of the liquid crystal molecule are stimulated by current to form a picture by matching with the back lamp tube,

in the prior art, the LCD screen is provided with a frame and a rear cover, a plurality of studs fixedly connected with the LCD screen are arranged on the frame, a clamping structure or studs connected with the rear cover are also arranged on the frame, the application number 202122077606.3 discloses an ultrathin LCD screen connecting structure, the ultrathin LCD screen connecting structure comprises a frame body and an LCD screen arranged in the frame body, a preset opening is formed in one side surface of the frame body, elastic pads for clamping and propping the ends of the LCD screen are arranged on the inner walls of two ends of the frame body, soft cushions are connected to the side surfaces of the elastic pads, a fixed plate is fixed on the inner wall of a port of the frame body, an extrusion plate which is arranged on the inner wall of the frame body in a sliding manner is arranged on the inner side surface of the fixed plate, a sealing plate is sealed at the port of the frame body, a fixing bolt penetrating through the fixed plate is arranged on the sealing plate in a threaded manner, and the extending end of the fixing bolt is propped against the extrusion plate; the device uses the screw to connect the installation display screen and wastes time and energy, and the dismantlement operation is inconvenient, and simple soft cushion layer can not play effectual protection effect when receiving touching striking to it is not enough at daily maintenance operation and radiating effect.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The present utility model provides an LCD screen connection structure to solve the above-mentioned problems of the related art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a LCD screen connection structure, includes frame, inside casing sets up in the frame is inside, inside casing inside is equipped with the LCD screen, inside casing internal connection has the loading board, the LCD screen sets up in the loading board outside.

Preferably, the middle part of the rear side of the inner frame inner wall is communicated with a through hole, a sliding rod is fixedly connected between the inner walls of the through hole, sliding pipes are symmetrically sleeved outside the sliding rods, the outer ends of the sliding pipes are connected with movable rods through hinge shafts, and heat dissipation nets are symmetrically communicated with the rear side of the inner frame.

Preferably, the outer end of the movable rod is connected with the bottom side of the bearing plate through a hinge shaft, a damping spring is movably sleeved on the outer wall of the movable rod, and two ends of the damping spring are fixedly connected with the inner wall of the through hole and the outer end of the sliding pipe respectively.

Preferably, the bearing plate is of a groove plate structure, connecting grooves are respectively dug on two sides of the inner wall of the bearing plate, movable plates are connected between the inner walls of the connecting grooves through torsion springs, lower pressing plates are fixedly connected to the outer sides of the movable plates, heat-conducting plates are symmetrically arranged on the rear sides of the inner walls of the bearing plate in a penetrating mode, and radiating fins are arranged on the heat-conducting plates in an equidistant penetrating mode.

Preferably, the right side of the outer frame is provided with an adjusting button, the middle part of the rear side of the inner wall of the outer frame is communicated with a mounting opening, the left side of the inner wall of the mounting opening is connected with a first threaded rod through a bearing, the right end of the first threaded rod is fixedly connected with a second threaded rod, the inner side of the adjusting button is fixedly connected with the right end of the second threaded rod, and guide rods are symmetrically arranged between the inner walls of the mounting opening.

Preferably, the first threaded rod, the guide rod, the second threaded rod and the guide rod are respectively sleeved with a moving block, a nut is arranged in the middle of the moving block in a penetrating manner through a bearing, the moving block is respectively in threaded connection with the first threaded rod and the second threaded rod in a matching manner through the nut, the outer side of the moving block is connected with an adjusting rod through a hinge shaft, the outer end of the adjusting rod is connected with an installing block through a hinge shaft, and the outer side of the installing block is connected with the rear side of the inner frame.

The beneficial effects of the utility model are as follows: can play the effect of buffering to the slip pipe, receive the impact at the loading board and can play effectual shock attenuation, the effect of buffering, the frame inner wall rear side sets up the heat-conducting plate and can absorb the high heat of transmission, the radiating fin in the heat-conducting plate outside increases the area of contact with outside air, can further improve the radiating effect in the LCD screen use, can outwards stretch out the inner frame from the frame before the installation or dismantle the maintenance, expose the inner structure in the outside completely, the convenience is adjusted its inside detail part, the same reason, after maintenance or installation are accomplished, can retract the inner frame to inside the frame, do not need the staff to install again and fix a position, practicality and simple operation improve greatly.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in 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 other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a general structural schematic diagram of an LCD screen connection structure according to an embodiment of the present utility model;

fig. 2 is a schematic cross-sectional view of an inner frame of an LCD screen connection structure according to an embodiment of the present utility model;

fig. 3 is a schematic view showing an internal structure of an inner frame of an LCD screen connection structure according to an embodiment of the present utility model;

fig. 4 is a schematic diagram showing an internal structure of an outer frame of an LCD screen connection structure according to an embodiment of the present utility model.

In the figure:

1. an outer frame; 2. an inner frame; 3. an LCD screen; 4. a carrying plate; 5. a through port; 6. a slide bar; 7. a sliding tube; 8. a movable rod; 9. a heat dissipation net; 10. a damping spring; 11. a connection groove; 12. a movable plate; 13. tabletting; 14. a heat conductive plate; 15. a heat radiation fin; 16. an adjusting knob; 17. a mounting port; 18. a first threaded rod; 19. a second threaded rod; 20. a guide rod; 21. a moving block; 22. an adjusting rod; 23. and (5) installing a block.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided an LCD screen connection structure.

Example 1

As shown in fig. 1-4, according to an embodiment of the present utility model, the LCD screen connection structure includes an outer frame 1 and an inner frame 2, the inner frame 2 is disposed inside the outer frame 1, an LCD screen 3 is disposed inside the inner frame 2, a bearing plate 4 is connected inside the inner frame 2, the LCD screen 3 is disposed outside the bearing plate 4, a through hole 5 is formed in the middle of the rear side of the inner wall of the inner frame 2, a sliding rod 6 is fixedly connected between the inner walls of the through hole 5, sliding tubes 7 are symmetrically sleeved outside the sliding rods 6, the outer ends of the sliding tubes 7 are connected with movable rods 8 through hinge shafts, the rear sides of the inner frame 2 are symmetrically and penetratingly provided with a heat dissipation net 9, the outer ends of the movable rods 8 are connected with the bottom sides of the bearing plate 4 through hinge shafts, the movable sleeves are provided with damping springs 10, two ends of each damping spring 10 are fixedly connected with the inner walls of the corresponding through holes 5, the outer ends of the sliding tubes 7, the LCD screen 3 is disposed on the bearing plate 4, when the bearing plate 4 is impacted, the bearing plate 4 drives the movable rods 8 to move up and down through the hinge shafts, and the movable rods 8 are connected with the bottom ends of the movable rods 7 through the hinge shafts, and the damping springs 10 are effectively applied to the damping springs to the outer side of the damping tubes 4.

Example two

As shown in fig. 1-4, an LCD screen connection structure according to an embodiment of the present utility model includes an outer frame 1 and an inner frame 2, the inner frame 2 is disposed inside the outer frame 1, an LCD screen 3 is disposed inside the inner frame 2, a carrier plate 4 is connected inside the inner frame 2, the LCD screen 3 is disposed outside the carrier plate 4, the carrier plate 4 is specifically a groove plate structure, connection grooves 11 are respectively dug on two sides of an inner wall of the carrier plate 4, movable plates 12 are connected between inner walls of the connection grooves 11 through torsion springs, lower press plates 13 are fixedly connected on the outer sides of the movable plates 12, heat-conducting plates 14 are symmetrically disposed on rear sides of inner walls of the carrier plate 4 in a penetrating manner, heat dissipation fins 15 are disposed on the heat-conducting plates 14 in an equidistant penetrating manner, the lower pressing piece 13 outside the movable piece 12 is turned over outwards, the LCD screen 3 is placed on the bearing plate 4, the lower pressing piece 13 can be loosened under the action of the connection of the movable piece 12 through the torsion spring, the LCD screen 3 is limited and fixed, bolts are not required to be used for installation, the operation is convenient, heat generated by the LCD screen 3 on the bearing plate 4 can be conveyed through the heat dissipation net 9 and enters the inner cavity of the outer frame 1, the heat conduction plate 14 is arranged on the rear side of the inner wall of the outer frame 1, the contact area between the heat dissipation fins 15 outside the heat conduction plate 14 and outside air is increased, and the heat dissipation effect in the use process of the LCD screen 3 can be further improved.

Example III

As shown in fig. 1-4, an LCD screen connection structure according to an embodiment of the present utility model includes an outer frame 1 and an inner frame 2, the inner frame 2 is disposed inside the outer frame 1, an LCD screen 3 is disposed inside the inner frame 2, a carrier plate 4 is connected inside the inner frame 2, the LCD screen 3 is disposed outside the carrier plate 4, an adjusting button 16 is disposed on the right side of the outer frame 1, a mounting opening 17 is disposed in the middle of the rear side of the inner wall of the outer frame 1, a first threaded rod 18 is connected to the left side of the inner wall of the mounting opening 17 through a bearing, a second threaded rod 19 is fixedly connected to the right end of the first threaded rod 18, the inner side of the adjusting button 16 is fixedly connected to the right end of the second threaded rod 19, guide rods 20 are symmetrically disposed between the inner walls of the mounting opening 17, moving blocks 21 are respectively sleeved with the guide rods 20 and the first threaded rod 18, the second threaded rod 19 and the guide rods 20, nuts are disposed in the middle of the moving blocks 21 through bearings, and the outer side of the moving block 21 is connected with an adjusting rod 22 through a hinge shaft, the outer end of the adjusting rod 22 is connected with a mounting block 23 through a hinge shaft, the outer side of the mounting block 23 is connected with the rear side of the inner frame 2, in the mounting process or during disassembly and maintenance, the adjusting button 16 is rotated, the adjusting button 16 drives the second threaded rod 19 to rotate, the second threaded rod 19 drives the first threaded rod 18 to rotate, the first threaded rod 18 and the second threaded rod 19 are respectively provided with a positive thread groove and a reverse thread groove, the rotating first threaded rod 18 and the second threaded rod 19 can respectively drive the moving block 21 to simultaneously move inwards or outwards at the outer side of the guide rod 20, the two ends of the adjusting rod 22 are connected with the mounting block 23 and the moving block 21 through hinge shafts, and the maintenance can be performed before the mounting or the disassembly, the inner frame 2 extends outwards from the outer frame 1, the inner structure is completely exposed outside, the inner detail part of the inner frame is convenient to adjust, after maintenance or installation is completed, the inner frame 2 can be retracted to the inner frame 2, workers are not required to install and position again, and the practicability and the operation convenience are greatly improved.

In summary, by means of the above technical scheme of the utility model, when the device is used, the lower pressing sheet 13 outside the movable sheet 12 is outwards turned over, the LCD screen 3 is put into the bearing plate 4, under the action of the connection of the movable sheet 12 through the torsion spring, the lower pressing sheet 13 can be loosened, the LCD screen 3 is limited and fixed, when the bearing plate 4 is impacted, the bearing plate 4 drives the movable rod 8 to move up and down through the hinge shaft, the sliding tube 7 at the bottom end of the movable rod 8 is outwards displaced outside the sliding rod 6 through the hinge shaft and applies pressure to the damping spring 10, under the action of the damping spring 10, the sliding tube 7 can be buffered, the adjusting knob 16 is rotated, the adjusting knob 16 drives the second threaded rod 19 to rotate, the second threaded rod 19 drives the first threaded rod 18 to rotate, the first threaded rod 18 and the second threaded rod 19 are respectively in a positive thread groove and a reverse thread groove, the first threaded rod 18 and the second threaded rod 19 can respectively drive the moving block 21 to move inwards or outwards at the outer side of the guide rod 20, the sliding tube 7 is connected with the sliding tube 22 through the hinge shaft, the sliding rod 22 can be mounted in the inner frame 2 or the inner frame 2 can be completely dismounted, and the inner frame 2 can be completely mounted or dismounted from the inner frame 2, and the inner frame 2 can be completely mounted or dismounted, and the inner frame can be completely and internally and completely dismounted.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a LCD screen connection structure, includes frame (1), inside casing (2), its characterized in that, inside casing (2) set up inside frame (1), inside casing (2) are inside to be equipped with LCD screen (3), inside casing (2) internally connected has loading board (4), LCD screen (3) set up in loading board (4) outside.

2. The LCD screen connection structure according to claim 1, wherein a through hole (5) is formed in the middle of the rear side of the inner wall of the inner frame (2), a sliding rod (6) is fixedly connected between the inner walls of the through hole (5), sliding tubes (7) are symmetrically sleeved on the outer sides of the sliding rods (6), movable rods (8) are connected to the outer ends of the sliding tubes (7) through hinge shafts, and a heat dissipation net (9) is symmetrically formed in the rear side of the inner frame (2).

3. The LCD screen connection structure of claim 2, wherein the outer end of the movable rod (8) is connected with the bottom side of the bearing plate (4) through a hinge shaft, a damping spring (10) is movably sleeved on the outer wall of the movable rod (8), and two ends of the damping spring (10) are fixedly connected with the inner wall of the through hole (5) and the outer end of the sliding tube (7) respectively.

4. A LCD screen connection structure according to claim 3, wherein the bearing plate (4) is specifically a groove plate structure, connection grooves (11) are respectively dug on two sides of the inner wall of the bearing plate (4), movable sheets (12) are connected between the inner walls of the connection grooves (11) through torsion springs, lower pressing sheets (13) are fixedly connected on the outer sides of the movable sheets (12), heat conducting plates (14) are symmetrically arranged on the rear sides of the inner walls of the bearing plate (4), and radiating fins (15) are arranged on the heat conducting plates (14) in an equidistant penetrating manner.

5. The LCD screen connection structure according to claim 4, wherein the right side of the outer frame (1) is provided with an adjusting knob (16), a mounting opening (17) is provided in the middle of the rear side of the inner wall of the outer frame (1), a first threaded rod (18) is connected to the left side of the inner wall of the mounting opening (17) through a bearing, a second threaded rod (19) is fixedly connected to the right end of the first threaded rod (18), the inner side of the adjusting knob (16) is fixedly connected to the right end of the second threaded rod (19), and guide rods (20) are symmetrically provided between the inner walls of the mounting opening (17).

6. The LCD screen connection structure according to claim 5, wherein the first threaded rod (18) and the guide rod (20), the second threaded rod (19) and the guide rod (20) are respectively sleeved with a moving block (21), a nut is arranged in the middle of the moving block (21) in a penetrating manner through a bearing, the moving block is respectively in threaded connection with the first threaded rod (18) and the second threaded rod (19) through the nut, the outer side of the moving block (21) is connected with an adjusting rod (22) through a hinge shaft, the outer end of the adjusting rod (22) is connected with a mounting block (23) through a hinge shaft, and the outer side of the mounting block (23) is connected with the rear side of the inner frame (2).