Computer folding metal support structure

Abstract

The utility model discloses a folding metal support structure for a computer, which relates to the field of liquid crystal computers and comprises a supporting bottom plate, a first rotating shaft is movably mounted at one end of the supporting bottom plate, a first gear is fixedly mounted in the middle of the first rotating shaft, a second rotating shaft is arranged on one side of the first rotating shaft, and a second gear is fixedly mounted in the middle of the second rotating shaft. The first gear and the second gear are connected in a meshed mode, a dust removal brush is movably installed on one side of the supporting bottom plate, a horizontal protruding block is arranged at the bottom of the dust removal brush, a spring is fixedly installed in the supporting bottom plate, a connecting rod is fixedly installed on one side of the spring, and a second extrusion block is fixedly installed at the end of the spring. Through the arrangement of the rotating shaft, the gear, the support and the like, when the liquid crystal computer is used, the support can be driven to rotate through the rotating shaft and the gear so as to be fixed and limited, and the folding support can be automatically folded and unfolded in the process of stably supporting the liquid crystal computer.

Description

Technical Field

[0001] The utility model relates to the field of liquid crystal computers, in particular to a folding metal bracket structure for a computer. Background Art

[0002] Liquid crystal is a substance between solid and liquid. It is an organic compound with regular molecular arrangement. If it is heated, it will appear as a transparent liquid state, and if it is cooled, it will appear as a turbid solid state with crystal particles. It is because of this characteristic that it is called liquid crystal.

[0003] The display screens of existing laptop computers often use liquid crystal screens, and the shell materials of existing laptop computers often use materials with high toughness to achieve good drop resistance, and existing LCD laptop computers often have a bracket installed at the bottom to ensure that the LCD display computer is placed sufficiently stable.

[0004] When placing an existing laptop on a stand, the bottom stand needs to be rotated and buckled for support. Since it is difficult for the user to observe the position of the stand during the placement process, the laptop is usually turned upside down first to ensure stable folding. This makes it inconvenient for the user to fold the stand, and dust may fall onto the keyboard surface during use of the laptop. If the keyboard is cleaned manually, the keycap may be accidentally touched, thereby affecting the user's operation. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a computer folding metal bracket structure to solve the technical problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a computer folding metal bracket structure, comprising a supporting base plate, a first rotating shaft is movably installed at one end of the supporting base plate, and a first gear is fixedly installed in the middle of the first rotating shaft, a second rotating shaft is arranged on one side of the first rotating shaft, and a second gear is fixedly installed in the middle of the second rotating shaft, the first gear and the second gear are meshingly connected, a dust removal brush is movably installed on one side of the supporting base plate, and a horizontal protrusion is arranged at the bottom of the dust removal brush, a spring is fixedly installed inside the supporting base plate, and a connecting rod is fixedly installed on one side of the spring, a second extrusion block is fixedly installed on the end, and a first extrusion block is fixedly installed on one side of the second extrusion block, and a third extrusion block is fixedly installed on the other side of the second extrusion block.

[0007] By adopting the above technical solution, by providing a rotating shaft, gears, brackets, etc., when the LCD computer is in use, the bracket can be driven to rotate by the rotating shaft and gears to fix and limit it, so that the folding bracket can be automatically retracted and extended in the process of providing a stable support for the LCD computer, avoiding the inconvenience caused by the user turning the LCD computer upside down during the manual buckling process.

[0008] The utility model is further configured such that a liquid crystal display screen is fixedly mounted on the end of the first rotating shaft, guide grooves are provided on both sides of the dust removal brush, and the dust removal brush is made of PA material.

[0009] By adopting the above technical solution, and using a brush with high toughness, soft texture, and economical material, the surface of the keyboard area can be cleaned more conveniently and have a better cleaning effect, avoiding the inconvenience caused by accidental touching of the keyboard area during cleaning. The opening of the guide groove can better enable the dust removal brush to move horizontally, improve its stability and prevent position displacement.

[0010] The utility model is further configured such that one end face of the first extrusion block is arranged as an inclined surface, and one end of the third extrusion block is arranged as an inclined surface, and the third extrusion block is matched with the dust removal brush.

[0011] By adopting the above technical solution, the third extrusion block and the end surface of the dust removal brush are in staggered contact, which makes it easier for the third extrusion block and the dust removal brush to be displaced.

[0012] The utility model is further configured that a groove is provided at the bottom of the supporting base plate, a bracket is movably provided at the end of the second rotating shaft, and one side of the bracket is configured as an arc, and the bracket cooperates with the first extrusion block.

[0013] By adopting the above technical solution, the smooth cross-section of the first extrusion block reduces the mutual friction between the bracket and the desktop, effectively improving the service life of the device while making it easier to contact the desktop, thereby avoiding inconvenience to the user when using it on an uneven desktop, and being able to more stably support the overall structure.

[0014] The utility model is further configured that an empty groove for the second extrusion block to move is opened inside the support bottom plate, and the support bottom plate is connected to the connecting rod through a spring.

[0015] By adopting the above technical solution, the internal hollow groove allows the extrusion block to have a larger movable space. At the same time, the appropriate internal hollow groove provides better support for the connecting rod, so that the spring can effectively release the elastic force, making it easy for the extrusion block to move during use.

[0016] The utility model is further configured that a keyboard area is fixedly installed on the top of the supporting floor.

[0017] By adopting the above technical solution, the effective path of the guide groove is limited, providing an effective use area for the dust removal brush, so that the surface of the keyboard area can be cleaned accurately and without error.

[0018] In summary, the utility model mainly has the following beneficial effects:

[0019] 1. The utility model is provided with a rotating shaft, a gear, a bracket, etc. When the LCD computer is in use, the rotating shaft and the gear can drive the bracket to rotate so as to fix and limit the LCD computer, so that the folding bracket can be automatically retracted in the process of supporting the LCD computer firmly, avoiding the inconvenience caused by the user turning the LCD computer upside down during the manual buckling process;

[0020] 2. The utility model is provided with an extrusion block, a spring, a connecting rod, a bracket, a dust removal brush, etc. When the LCD computer is in use, the bracket can cooperate with the extrusion block to drive the connecting rod to squeeze the spring to limit and fix the dust removal brush, so that the dust removal brush can be automatically popped out during the operation of the LCD computer, and the dust removal brush can make a reciprocating motion along the guide groove to clean the keyboard area, thereby avoiding the problem of accidentally touching the keycap due to manual cleaning of the keyboard during the use of the LCD computer. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the bottom bracket of the utility model;

[0023] Figure 3 This is a schematic diagram of the interior of the support base plate of the utility model;

[0024] Figure 4 It is an enlarged schematic diagram of the connecting rod structure of the utility model.

[0025] In the figure: 1. supporting base plate; 2. LCD screen; 3. keyboard area; 4. dust removal brush; 5. bracket; 6. first rotating shaft; 7. first gear; 8. second extrusion block; 9. spring; 10. first extrusion block; 11. groove; 12. second rotating shaft; 13. second gear; 14. connecting rod; 15. third extrusion block; 16. guide groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0027] The following describes an embodiment of the utility model based on its overall structure.

[0028] A computer folding metal support structure, such as Figure 1-4 As shown, it includes a supporting base plate 1, a first rotating shaft 6 is movably installed at one end of the supporting base plate 1, and a first gear 7 is fixedly installed in the middle of the first rotating shaft 6, a second rotating shaft 12 is arranged on one side of the first rotating shaft 6, and a second gear 13 is fixedly installed in the middle of the second rotating shaft 12, the first gear 7 and the second gear 13 are meshingly connected, a dust removal brush 4 is movably installed on one side of the supporting base plate 1, and a horizontal protrusion is arranged at the bottom of the dust removal brush 4, a spring 9 is fixedly installed inside the supporting base plate 1, and a connecting rod 14 is fixedly installed on one side of the spring 9, a second extrusion block 8 is fixedly installed on the end of the connecting rod 14, and a first extrusion block 10 is fixedly installed on one side of the second extrusion block 8, and a third extrusion block 15 is fixedly installed on the other side of the second extrusion block 8, the liquid crystal display screen 2 is rotated, and the first rotating shaft 6 is driven to rotate, so that the first gear 7 drives the second gear 13 to mesh and rotate, and at the same time, the second rotating shaft 12 links the bracket 5 to rotate from the groove 11 below the supporting base plate 1, so that the arc end of the bracket 5 supports the liquid crystal computer.

[0029] See also Figure 1 A liquid crystal display screen 2 is fixedly installed at the end of the first rotating shaft 6, guide grooves 16 are provided on both sides of the dust removal brush 4, and the dust removal brush 4 is made of PA66 material. At the same time, the brush is made of a material with high toughness, soft texture, and economical characteristics. It can clean the surface of the keyboard area 3 more conveniently and have a better cleaning effect, avoiding the inconvenience caused by accidental touching of the keyboard area 3 during cleaning, and the opening of the guide groove 16 can better enable the dust removal brush 4 to move horizontally, improve its stability and prevent position displacement.

[0030] See also Figure 4 The end face of one side of the first extrusion block 10 is set as a slope, and one end of the third extrusion block 15 is set as a slope. The third extrusion block 15 and the dust removal brush 4 cooperate with each other, so that the end faces of the third extrusion block 15 and the dust removal brush 4 are staggered and contacted, which makes it easier for the third extrusion block 15 and the dust removal brush 4 to be displaced.

[0031] See also Figure 2 A groove 11 is provided at the bottom of the supporting base plate 1, a bracket 5 is movably provided at the end of the second rotating shaft 12, and one side of the bracket 5 is provided with an arc, the bracket 5 cooperates with the first extrusion block 10, and the smooth cross-section of the first extrusion block 10 reduces the mutual friction between the bracket 5 and the desktop, effectively prolongs the service life of the device and is easier to contact the desktop, thereby avoiding the inconvenience caused to the user when using it on an uneven desktop, and can more stably support the overall structure.

[0032] See also Figure 4A slot is provided inside the support base plate 1 for the second extrusion block 8 to move, and the support base plate 1 is connected to the connecting rod 14 by a spring 9. The internal slot provides the extrusion block with a larger space for movement. At the same time, a suitable internal slot provides a better support for the connecting rod 14, so that the spring 9 can effectively release the elastic force, making it easy for the extrusion block to move during use.

[0033] See also Figure 1 The keyboard area 3 is fixedly mounted on the top of the supporting base plate 1, which limits the effective path of the guide groove 16 and provides an effective use area for the dust removal brush 4, so as to accurately and correctly clean the surface of the keyboard area 3.

[0034] The working principle of the utility model is as follows: when the LCD computer needs to be used, the LCD screen 2 is rotated, and the first rotating shaft 6 is driven to rotate, so that the first gear 7 drives the second gear 13 to mesh and rotate, and at the same time, the second rotating shaft 12 links the bracket 5 to rotate in the groove 11 below the supporting bottom plate 1, so that the arc end of the bracket 5 supports the LCD computer, and at the same time, the first extrusion block 10 is released from the limit, and at this time, the connecting rod 14 is pushed forward by the elastic force of the spring 9, and the third extrusion block 15 is released from the limit by the thrust of the second extrusion block 8, and the inclined end on one side of the third extrusion block 15 cooperates with the dust removal brush 4 to squeeze the dust removal brush 4 upward, and the dust removal brush 4 is released from the limit and pops up upward, and its horizontal protrusion is combined with the two ends of the guide groove 16 to realize sliding along the groove above the keyboard area 3.

[0035] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A foldable metal bracket structure for a computer, comprising a supporting base plate (1), characterized in that: A first rotating shaft (6) is movably mounted on one end of the support base plate (1), and a first gear (7) is fixedly mounted in the middle of the first rotating shaft (6); a second rotating shaft (12) is arranged on one side of the first rotating shaft (6), and a second gear (13) is fixedly mounted in the middle of the second rotating shaft (12); the first gear (7) and the second gear (13) are meshingly connected; a dust removal brush (4) is movably mounted on one side of the support base plate (1), and a horizontal protrusion is arranged at the bottom of the dust removal brush (4); a spring (9) is fixedly mounted inside the support base plate (1), and a connecting rod (14) is fixedly mounted on one side of the spring (9); a second extrusion block (8) is fixedly mounted on the end of the connecting rod (14), and a first extrusion block (10) is fixedly mounted on one side of the second extrusion block (8), and a third extrusion block (15) is fixedly mounted on the other side of the second extrusion block (8).

2. The computer folding metal support structure according to claim 1, characterized in that: A liquid crystal display screen (2) is fixedly mounted on the end of the first rotating shaft (6), guide grooves (16) are provided on both sides of the dust removal brush (4), and the dust removal brush (4) is made of PA66 material.

3. The computer folding metal support structure according to claim 1, characterized in that: A groove (11) is provided at the bottom of the supporting base plate (1), a bracket (5) is movably provided at the end of the second rotating shaft (12), and one side of the bracket (5) is arranged in an arc shape, and the bracket (5) cooperates with the first extrusion block (10).

4. The computer folding metal support structure according to claim 1, characterized in that: A keyboard area (3) is fixedly mounted on the top of the supporting base plate (1).

5. The computer folding metal support structure according to claim 1, characterized in that: One end face of the first extrusion block (10) is arranged as an inclined surface, and one end of the third extrusion block (15) is arranged as an inclined surface, and the third extrusion block (15) cooperates with the dust removal brush (4).

6. The computer folding metal support structure according to claim 1, characterized in that: The support base plate (1) is provided with an empty slot for the second extrusion block (8) to move, and the support base plate (1) and the connecting rod (14) are connected via a spring (9).

Images