CN114776958B - A foldable multi-display support chassis for software development - Google Patents
A foldable multi-display support chassis for software development Download PDFInfo
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- CN114776958B CN114776958B CN202210441557.3A CN202210441557A CN114776958B CN 114776958 B CN114776958 B CN 114776958B CN 202210441557 A CN202210441557 A CN 202210441557A CN 114776958 B CN114776958 B CN 114776958B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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Abstract
The invention discloses a support chassis for a multi-display screen, which is convenient to fold and used for software development, and relates to the technical field of computer accessories. The invention comprises a main clamping mechanism, an L-shaped supporting plate and auxiliary clamping mechanisms, wherein the two auxiliary clamping mechanisms are symmetrically arranged on two sides of the main clamping mechanism, the upper end of the L-shaped supporting plate is detachably connected to the rear end of the main clamping mechanism, the other end of the L-shaped supporting plate extends from the lower end of the main clamping mechanism to the front of the main clamping mechanism and is in cross connection with a reinforcing strip, the main clamping mechanism and the auxiliary clamping mechanisms are connected through a containing mechanism, the containing mechanism comprises a movable rod, a fixed rod, a locking frame and an adjusting rod, and one end of the movable rod is in sliding sleeve connection with the fixed rod. The folding storage device can realize folding storage of a plurality of display screens, is convenient for adjustment of working space, has high comfort level, can automatically adjust the positions of the auxiliary display screens when the device is used for multiple screens, and has high overall stability.
Description
Technical Field
The invention belongs to the technical field of computer accessories, and particularly relates to a supporting underframe for a multi-display screen, which is convenient to fold and is used for software development, and is mainly used for supporting and protecting the multi-display screen when the multi-display screen is used.
Background
In the software development work, a software developer needs to frequently write codes, display programming effects and inquire data, so that in order to facilitate the operation of the software developer, three computer display screens are often arranged for one station to realize multi-screen operation of the software developer, the working efficiency of the software developer is improved, and meanwhile, in order to improve the use stability of a plurality of display screens, a chassis capable of simultaneously realizing the support of three display screens is designed by people;
As the existing disclosure literature, CN 110748755A-a computer multi-screen installation structure for computer software development, is disclosed and includes the fixed plate, the bottom fixed mounting of fixed plate has the board of bending, the bottom threaded connection of board of bending has the threaded rod, the top rotation of threaded rod is connected with the stripper plate, the top fixed mounting of fixed plate has the main tributary vaulting pole, the peripheral cover of main tributary vaulting pole is equipped with the sleeve, telescopic rear end threaded connection has fixing bolt. This computer software development is with many screen mounting structure of computer can be stable and three computer display screens of concentrated fixed mounting on the desk, is favorable to the software developer to carry out many screen operation, has improved the efficiency of work and user's comfort level, can adjust the position and level and the vertical angle of display screen simultaneously to change the flexibility ratio of rotation department, make the display screen keep stable.
In practical use, the base in the above publication can realize synchronous support of three display screens, which is convenient for multiple-screen use requirements of software developers, but the support base still has the following disadvantages in practical use:
1. when the support base in the prior publication is used, three display screens are always in a completely unfolded state, and can not be stored in an unused state, so that the whole space of a station is limited, the space is easy to be pressed for workers, and the workers can not work comfortably;
2. When the support base in the prior publication is used, the three display screens are always in a fixed state, which necessarily leads to the fact that the three display screens are far away from a worker, and the worker can hardly carefully and fully analyze and study the data on a certain display screen;
3. when the support base in the prior publication is used, the bottom is positioned only through the two clamping mechanisms, so that the display screen has poor overall stability and is easy to shake when in use;
accordingly, there is a need for improvements in the art to address the above-described problems.
Disclosure of Invention
The invention aims to provide a supporting chassis for a plurality of display screens, which can be used for folding and storing the display screens, is convenient for adjusting the positions of the display screens and has strong overall stability, is convenient for folding for software development, and solves the problems that the existing supporting chassis is inconvenient for folding and storing, inconvenient for adjusting the positions of the display screens and has poor overall stability in the actual use process.
In order to solve the technical problems, the invention is realized by the following technical scheme:
The invention relates to a support chassis for a multi-display screen, which is convenient to fold and used for software development, and comprises a main clamping mechanism, an L-shaped support plate and auxiliary clamping mechanisms, wherein the two auxiliary clamping mechanisms are symmetrically arranged at two sides of the main clamping mechanism, the upper end of the L-shaped support plate is detachably connected with the rear end of the main clamping mechanism, meanwhile, the other end of the L-shaped supporting plate extends from the lower end of the main clamping mechanism to the front of the main clamping mechanism and is in cross connection with the reinforcing strip, the main clamping mechanism and the auxiliary clamping mechanism are connected through the containing mechanism, and the rear side surface of the main clamping mechanism is also connected with the driving mechanism;
The storage mechanism comprises a movable rod, a fixed rod, a locking frame and an adjusting rod, one end of the movable rod is sleeved in the fixed rod in a sliding manner, a first rectangular open slot communicated with an inner cavity of the fixed rod is formed in the rear side face of the fixed rod along the long side direction, a first fixed lug is fixedly connected to one side face, close to one end of the fixed rod, of the movable rod, and the first fixed lug is in clearance fit in the first rectangular open slot;
Locking frames are sleeved on the fixing rods at two sides of the first fixing lug in a sliding mode, first locking bolts are matched on the top surfaces of the locking frames in a spiral mode, and one ends of the first locking bolts penetrate through the locking frames to be in contact with the top surfaces of the fixing rods;
The driving mechanism comprises a rectangular shell and a screw rod, wherein the screw rod is arranged in the rectangular shell, and two ends of the screw rod are both rotationally connected to the end face of the rectangular shell through rolling bearings; the screw rod is spirally sleeved with a movable sleeve, and second fixing lugs which are in clearance fit with second rectangular open grooves on the side surfaces of the rectangular shell are symmetrically arranged on the two side surfaces of the movable sleeve;
the two ends of the adjusting rod are fixedly connected with a first movable frame which is used for being movably matched with the first fixed lug or/and the second fixed lug;
the fixed rod is provided with a first through hole on one end surface far away from the movable rod, and the first through hole is movably matched with a second movable frame in the main clamping mechanism.
According to the invention, through the improvement, a user adjusts the positions of the two locking frames according to the size of the auxiliary display screen, when the auxiliary display screen is folded and stored, the motor drives the screw rod to rotate, the moving sleeve moves along the axis direction of the screw rod under the action of the rotation of the screw rod, the adjusting rod drives one end of the fixed rod to rotate by taking the second movable frame as an axis while the movable rod contracts into the fixed rod under the action of the movement of the moving sleeve, so that the auxiliary clamping mechanism moves to the rear side of the main clamping mechanism, the storage of the auxiliary display screen is realized, and the whole space of a station is adjusted.
Further, the main clamping mechanism comprises a first L-shaped clamping plate and a first box, and the middle part of the rear side surface of the vertical plate of the first L-shaped clamping plate is fixedly connected to one end of the first supporting plate through a bolt;
The first box is arranged with a closed lower end, the other end of the first supporting plate below the first box is fixedly connected to the bottom surface of the first box, the other end of the first supporting plate above the first box is slidingly sleeved in the first box, a first reset spring is arranged in the first box, and two ends of the first reset spring are respectively and fixedly connected to the first box and the first supporting plate;
the upper end position of the rear side of the first sleeve box is spirally matched with a second locking bolt, and one end of the second locking bolt penetrates through the first sleeve box to be in contact with one side wall of the first supporting plate.
Further, the two second movable frames are symmetrically arranged at the middle positions of the left side surface and the right side surface of the first box set.
Further, convex columns are symmetrically arranged at the lower end of the rear side face of the first sleeve box, and the convex columns are in clearance fit in the different-end clamping grooves on the top face of the L-shaped supporting plate.
Further, the auxiliary clamping mechanism comprises a second L-shaped clamping plate and a second sleeve box, and the middle part of the rear side surface of the vertical plate of the second L-shaped clamping plate is fixedly connected to one end of a second supporting plate through a bolt;
The second sleeve box is arranged in a closed manner at the lower end, the other end of the second supporting plate below the second sleeve box is fixedly connected to the bottom surface of the second sleeve box, the other end of the second supporting plate above the second sleeve box is sleeved in the second sleeve box in a sliding manner, a second reset spring is arranged in the second sleeve box, and two ends of the second reset spring are respectively and fixedly connected to the second sleeve box and the second supporting plate;
The upper end position of the rear side of the second sleeve box is spirally matched with a third locking bolt, and one end of the third locking bolt penetrates through the second sleeve box to be in contact with one side wall of the second supporting plate.
Further, a mounting flange is arranged on the outer wall of the other end of the rectangular shell opposite to the motor, and the mounting flange is fixedly connected to the rear side face of the first box through bolts.
Further, a controller is fixedly installed on the top surface of the transverse plate of the L-shaped supporting plate, and the controller is electrically connected with the motor through a conducting wire.
As a further improvement of the invention, an assembly column is arranged on one side of the end part of the movable rod far away from the fixed rod, and the assembly column is fixedly connected to the movable rod through a connecting column;
A rectangular limiting groove is formed in one side, close to the main clamping mechanism, of the assembly column, the rectangular limiting groove is used for clearance fit of a limiting block in the middle of the rear side face of the second sleeve box, a second through hole is formed in the limiting block, and a third through hole aligned with the second through hole is formed in the assembly column above and below the rectangular limiting groove;
The second through hole and the third through hole are fixed through bolt fit;
Universal wheels are symmetrically arranged on the bottom surface of the second L-shaped clamping plate below the auxiliary clamping mechanism;
A first vibration reduction plate is arranged on one side surface, relatively close to the transverse plate, of the two first L-shaped clamping plates;
a second damping plate is arranged on one side surface of the transverse plate in the two second L-shaped clamping plates, which is relatively close to the transverse plate.
Further, the first vibration reduction plate and the second vibration reduction plate are arranged in a right triangle, and the inclined surface of the triangle is arranged close to one side of the vertical plate of the first vibration reduction plate or/and the second vibration reduction plate.
According to the invention, the improvement is carried out simultaneously, when a worker needs to penetrate a certain display screen in the auxiliary display screen in detail, the worker only needs to pull out the bolt to separate the assembly column from the limiting block, at the moment, the worker only needs to drag the auxiliary clamping mechanism, and the auxiliary clamping mechanism can move in position at will under the action of the rolling of the universal wheels, so that the worker can observe the display screen in detail conveniently;
simultaneously, the setting of universal wheel, first damping board and second damping board can improve the stability of main fixture and auxiliary fixture, avoids rocking when the display screen uses.
Further, two guide strips are symmetrically arranged on the bottom surface of the second L-shaped clamping plate at the position between the two universal wheels;
Two guide plates are arranged on the transverse plate of the L-shaped supporting plate in parallel with the reinforcing strips, and guide grooves respectively used for being in clearance fit with the two guide strips are formed in the top surfaces of the two guide plates;
the L-shaped supporting plate at the position between the two guide plates is arranged in an isosceles trapezoid shape.
The invention has the following beneficial effects:
1. When the folding type auxiliary clamping mechanism is used, the two auxiliary clamping mechanisms can move and fold towards the rear side of the main clamping mechanism, and the storage of the auxiliary display screen is facilitated, so that the adjustment of the station space is realized, and the comfort level of the working environment of staff is improved.
2. According to the invention, the auxiliary clamping mechanism and the storage mechanism are detachably connected, so that the auxiliary clamping mechanism is convenient to detach, and after the auxiliary clamping mechanism is detached, a worker can drive the auxiliary display screen to move through the universal wheels, so that the flexible use of a plurality of display screens by the worker is facilitated.
3. According to the invention, the universal wheels can support the auxiliary clamping mechanism, the L-shaped supporting plate can support the main clamping mechanism, the overall stability is improved, and the first vibration reduction plate and the second vibration reduction plate can reduce shaking of the display screen during use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, 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 invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a rear elevational view of the FIG. 1 structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the main clamping mechanism according to the present invention;
FIG. 4 is a rear elevational view of the FIG. 3 structure of the present invention;
FIG. 5 is a vertical cross-sectional view of the structure of FIG. 3 in accordance with the present invention;
FIG. 6 is a schematic view of the overall structure of the auxiliary clamping mechanism of the present invention;
FIG. 7 is a rear elevational view of the FIG. 6 structure of the present invention;
FIG. 8 is a vertical cross-sectional view of the structure of FIG. 6 in accordance with the present invention;
FIG. 9 is a schematic view of the overall structure of the housing mechanism according to the present invention;
FIG. 10 is an exploded view of the receiving mechanism of the present invention;
FIG. 11 is a schematic view showing the overall structure of an L-shaped support plate according to the present invention;
fig. 12 is a schematic diagram of the overall structure of the driving mechanism in the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. The clamping device comprises a main clamping mechanism, a 2L-shaped supporting plate, a 3 auxiliary clamping mechanism, a4, a driving mechanism, a5, a containing mechanism, a 101, a first L-shaped clamping plate, a 102, a first sleeve, a 201, a reinforcing strip, a 202, a guide plate, a 203, a controller, a 204, a different-end clamping groove, a 205, a guide groove, a 301, a second L-shaped clamping plate, a 302, a second sleeve, a 401, a rectangular housing, a 402, a mounting flange, a 403, a moving sleeve, a 404, a screw rod, a 405, a second rectangular opening groove, a 406, a motor, a 407, a second fixed ear, a 501, a movable rod, a 502, a fixed rod, a 503, a locking frame, a 504, an adjusting rod, a 505, an assembly column, a 1011, a first supporting plate, a 1012, a first vibration reduction plate, a 1021, a second movable frame, 1022, a second locking bolt, a 1023, a convex column, a 1024, a first reset spring, a 3011, a second supporting plate, 3012, a 3013, a universal wheel, 3014, a guide strip, a 3021, a stopper, a 3022, a third through hole, a 3023, a 3024, a second through hole, a first through hole 5053, a second through hole 5053, a first through hole 5053, a second through hole 5053, a first through hole, a5, a second through bolt, a first through hole, 5053, a second through bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-2, the invention discloses a supporting chassis for a multi-display screen, which is convenient to fold and used for software development, and comprises a main clamping mechanism 1, an L-shaped supporting plate 2 and auxiliary clamping mechanisms 3, wherein the two auxiliary clamping mechanisms 3 are symmetrically arranged on two sides of the main clamping mechanism 1, the upper end of the L-shaped supporting plate 2 is detachably connected with the rear end of the main clamping mechanism 1, meanwhile, the other end of the L-shaped supporting plate 2 extends from the lower end of the main clamping mechanism 1 to the front of the main clamping mechanism 1 and is in cross connection with a reinforcing strip 201, the reinforcing strip 201 can play a role of increasing the supporting area and improve the supporting stability, the main clamping mechanism 1 and the auxiliary clamping mechanism 3 are connected through a containing mechanism 5, and a driving mechanism 4 is further connected on the rear side surface of the main clamping mechanism 1;
It can be seen from the accompanying drawings that the above components form the basic structure of the device, wherein the main clamping mechanism 1 is used for clamping the main display screen, the auxiliary clamping mechanism 3 is used for clamping the auxiliary display screen, the L-shaped supporting plate 2 is used for supporting the whole device, and the folding and storage of the auxiliary clamping mechanism 3 to the rear end of the main clamping mechanism 1 can be realized by the matched arrangement of the storage mechanism 5 and the driving mechanism 4.
Referring to fig. 3, 4, 9, 10, 11 and 12, the storage mechanism 5 includes a movable rod 501, a fixed rod 502, a locking frame 503 and an adjusting rod 504, one end of the movable rod 501 is slidably sleeved in the fixed rod 502, a first rectangular opening groove 5022 communicated with an inner cavity of the fixed rod 502 is arranged on a rear side surface of the fixed rod 502 along a long side direction, the inner cavity refers to a cavity in which the fixed rod 502 is used for storing the movable rod 501, a first fixing lug 5011 is fixedly connected to a side surface, close to one end of the fixed rod 502, of the movable rod 501, the first fixing lug 5011 is in clearance fit in the first rectangular opening groove 5022, and the first rectangular opening groove 5022 can play a role of limiting and guiding on movement of the first fixing lug 5011;
The fixing rods 502 at two sides of the first fixing lug 5011 are respectively and slidably sleeved with a locking frame 503, the top surface of the locking frame 503 is spirally matched with a first locking bolt 5031, one end of the first locking bolt 5031 passes through the locking frame 503 to be in contact with the top surface of the fixing rod 502, the movable distance of the movable rod 501 in the fixing rod 502 can be adjusted according to the width of an auxiliary display screen by the arrangement of the first locking bolt 5031, specifically, the position of the locking frame 503 is determined under two states of complete unfolding and complete folding of the auxiliary clamping mechanism 3, then the locking is carried out through the first locking bolt 5031, and in the following operation, the two locked locking frames 503 can be automatically positioned at two sides of the first fixing lug 5011;
A first through hole 5021 is arranged on one end surface of the fixed rod 502 far away from the movable rod 501, the first through hole 5021 is movably matched with a second movable frame 1021 in the main clamping mechanism 1, and one end of the fixed rod 502 can rotate by taking the second movable frame 1021 as an axis;
The two second movable frames 1021 are symmetrically arranged at the middle positions of the left side surface and the right side surface of the first sleeve 102;
the driving mechanism 4 comprises a rectangular shell 401 and a screw rod 404, wherein the screw rod 404 is arranged inside the rectangular shell 401, and two ends of the screw rod 404 are rotatably connected to the end face of the rectangular shell 401 through rolling bearings; the screw rod 404 is spirally sleeved with a movable sleeve 403, and second fixing lugs 407 which are in clearance fit with second rectangular open grooves 405 on the side surface of the rectangular shell 401 are symmetrically arranged on two side surfaces of the movable sleeve 403, wherein the arrangement of the second rectangular open grooves 405 can play a role in limiting and guiding the movement of the second fixing lugs 407, one end of the screw rod 404 slides through one end of the rectangular shell 401 to be embedded with the output end of a motor 406, and the motor 406 is fixedly connected to the outer side wall of the rectangular shell 401;
A mounting flange 402 is arranged on the outer wall of the other end of the rectangular housing 401 opposite to the motor 406, the mounting flange 402 is fixedly connected to the rear side surface of the first sleeve 102 through bolts, and the mounting flange 402 is convenient for the disassembly and the assembly of the rectangular housing 401;
A controller 203 is also fixedly arranged on the top surface of the transverse plate of the L-shaped supporting plate 2, and the controller 203 is electrically connected with a motor 406 through a conducting wire;
The two ends of the adjusting rod 504 are fixedly connected with the first movable frame 5041, the first movable frame 5041 is used for being movably matched with the first fixing lug 5011 or/and the second fixing lug 407, and the two ends of the adjusting rod 504 can be freely rotated by the arrangement, so that the locking of the adjusting rod 504 is avoided when the adjusting rod 504 rotates;
When the device is used, the motor 406 is controlled by the controller 203 to rotate, under the action of the motor 406, the screw rod 404 starts to rotate, because of the screw fit between the screw rod 404 and the moving sleeve 403, the moving sleeve 403 can be driven to move on the axis of the screw rod 404 under the action of the screw rod 404, in the moving process, the adjusting rod 504 synchronously moves to drive the movable rod 501 to slide on the fixed rod 502, and one end of the fixed rod 502 rotates by taking the second movable frame 1021 as an axis, so that the auxiliary clamping mechanism 3 is folded and stored to the rear of the main clamping mechanism 1 and the auxiliary clamping mechanism 3 is completely unfolded.
Referring to fig. 3 to 5 and 11, the main clamping mechanism 1 comprises a first L-shaped clamping plate 101 and a first sleeve 102, wherein the middle part of the rear side of the vertical plate of the first L-shaped clamping plate 101 is fixedly connected to one end of a first supporting plate 1011 by a bolt;
A first vibration reduction plate 1012 is arranged on one side surface, relatively close to the transverse plate, of the two first L-shaped clamping plates 101, the first vibration reduction plate 1012 is in a right triangle shape, the inclined surface of the triangle is arranged on one side, close to the vertical plate, of the first vibration reduction plate 1012, the first vibration reduction plate 1012 is made of rubber materials and is used for performing vibration reduction protection on a display screen during clamping, and the display screen can be clamped more firmly due to the direct triangle shape;
The first box 102 is arranged with the lower end closed, the other end of the first supporting plate 1011 positioned below the first box 102 is fixedly connected to the bottom surface of the first box 102, the other end of the first supporting plate 1011 positioned above the first box 102 is slidingly sleeved in the first box 102, a first reset spring 1024 is arranged in the first box 102, the two ends of the first reset spring 1024 are respectively and fixedly connected to the first box 102 and the first supporting plate 1011, the arrangement can realize the free movement of the first supporting plate 1011 in the first box 102, thereby realizing the corresponding adjustment according to the height of the display screen, the arrangement of the first reset spring 1024 can realize the automatic reset, and the clamping effect is improved;
the upper end position of the rear side surface of the first sleeve box 102 is spirally matched with a second locking bolt 1022, one end of the second locking bolt 1022 penetrates through the first sleeve box 102 to be in contact with one side wall of the first supporting plate 1011, and the second locking bolt 1022 can be automatically locked and positioned after the first sleeve box 102 and the first supporting plate 1011 are adjusted;
the lower end of the rear side of the first sleeve box 102 is symmetrically provided with a convex column 1023, the convex column 1023 is in clearance fit in a different-end clamping groove 204 on the top surface of the L-shaped supporting plate 2, the arrangement can realize the detachable installation between the first sleeve box 102 and the L-shaped supporting plate 2, wherein the different-end clamping groove 204 refers to the arrangement that the two ends of the clamping groove are in different radial sizes, when in use, the convex column 1023 is inserted from the large aperture at the upper end of the different-end clamping groove 204, and the convex column 1023 automatically slides into the small aperture at the lower end of the different-end clamping groove 204 along with the action of gravity, so that the installation is realized;
When the display screen is used, a worker firstly props the lower end of the main display screen against the first L-shaped clamping plate 101 at the lower part, then pulls the first L-shaped clamping plate 101 at the upper part, enables the first L-shaped clamping plate 101 at the upper part to be clamped at the upper edge of the main display screen, and then tightens the second locking bolt 1022, so that the installation and fixation of the main display screen are realized.
Referring to fig. 6 to 8, the auxiliary clamping mechanism 3 includes a second L-shaped clamping plate 301 and a second sleeve 302, and the middle part of the rear side of the vertical plate of the second L-shaped clamping plate 301 is fixedly connected to one end of a second supporting plate 3011 by bolts;
A second vibration reduction plate 3012 is arranged on one side surface, relatively close to the transverse plate, of the two second L-shaped clamping plates 301, the second vibration reduction plates 3012 are arranged in a right triangle shape, the inclined surface of the triangle is arranged on one side of the vertical plate, close to the second vibration reduction plates 3012, of the second vibration reduction plates, and the second vibration reduction plates are made of rubber materials and are used for performing vibration reduction protection on a display screen during clamping, and the display screen can be clamped more firmly due to the fact that the display screen is arranged in a direct triangle shape;
The second sleeve box 302 is arranged with a closed lower end, the other end of the second supporting plate 3011 positioned below the second sleeve box 302 is fixedly connected to the bottom surface of the second sleeve box 302, the other end of the second supporting plate 3011 positioned above the second sleeve box 302 is slidingly sleeved in the second sleeve box 302, a second reset spring 3024 is arranged in the second sleeve box 302, two ends of the second reset spring 3024 are respectively fixedly connected to the second sleeve box 302 and the second supporting plate 3011, the arrangement can realize the free movement of the second supporting plate 3011 in the second sleeve box 302, thereby realizing corresponding adjustment according to the height of a display screen, and the arrangement of the second reset spring 3024 can realize automatic reset and improve the clamping effect;
A third locking bolt 3022 is spirally matched at the upper end position of the rear side surface of the second sleeve box 302, one end of the third locking bolt 3022 penetrates through the second sleeve box 302 to be in contact with one side wall of the second supporting plate 3011, and the third locking bolt 3022 can be automatically locked and positioned after the second sleeve box 302 and the second supporting plate 3011 are adjusted;
When the display screen is used, a worker firstly props the lower end of the auxiliary display screen against the second L-shaped clamping plate 301 below, then pulls the second L-shaped clamping plate 301 above, enables the second L-shaped clamping plate 301 above to be clamped at the upper edge of the auxiliary display screen, and then tightens the third locking bolt 3022 to realize the installation and fixation of the auxiliary display screen.
Referring to fig. 6 to 10, a mounting post 505 is provided at a side of an end of the movable rod 501 which is far from the fixed rod 502, and the mounting post 505 is fixedly connected to the movable rod 501 through a connecting post 5053;
a rectangular limit groove 5052 is formed in one side, close to the main clamping mechanism 1, of the assembly post 505, the rectangular limit groove 5052 is used for clearance fit of a limit block 3021 in the middle of the rear side face of the second sleeve 302, a second through hole 3023 is formed in the limit block 3021, and a third through hole 5054 aligned with the second through hole 3023 is formed in the assembly post 505 above and below the rectangular limit groove 5052;
the second through hole 3023 and the third through hole 5054 are fixed by matching the bolt 5051, and the arrangement of the bolt 5051 can realize the limit fixation between the assembly post 505 and the limit block 3021;
Universal wheels 3013 are symmetrically arranged on the bottom surface of the second L-shaped clamping plate 301 below the auxiliary clamping mechanism 3, and the universal wheels 3013 are arranged to facilitate movement of the auxiliary clamping mechanism 3;
two guide strips 3014 are symmetrically arranged on the bottom surface of the second L-shaped clamping plate 301 at a position between the two universal wheels 3013;
Two guide plates 202 are arranged on the transverse plate of the L-shaped support plate 2 in parallel with the reinforcing strips 201, guide grooves 205 which are respectively used for being in clearance fit with the two guide strips 3014 are arranged on the top surfaces of the two guide plates 202, and the arrangement can play a role in limiting and guiding when the guide plates 202 move;
The L-shaped supporting plate 2 at the position between the two guide plates 202 is arranged in an isosceles trapezoid shape, and the arrangement facilitates the universal wheels 3013 to penetrate through the L-shaped supporting plate 2;
above-mentioned setting is when using, when needing to pay attention to observe the auxiliary display screen, the staff only need pull out bolt 5051 earlier, then remove auxiliary fixture 3, under universal wheel 3013 pivoted effect, auxiliary fixture 3 removes to L shape backup pad 2 direction, make deflector 202 clearance fit in guide way 205, along with continuing to remove, universal wheel 3013 passes L shape backup pad 2 and is isosceles trapezoid's position, realizes assisting the display screen coincide in main display screen front side, the staff of being convenient for to the use of assisting the display screen.
The foregoing is only a preferred embodiment of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present invention.
Claims (10)
1. The utility model provides a support chassis for a multi-display screen convenient to fold for software development, includes main fixture (1), L shape backup pad (2) and assistance fixture (3), two assistance fixture (3) symmetry sets up in the both sides of main fixture (1), the upper end detachable of L shape backup pad (2) connects in the rear end of main fixture (1), and the other end of L shape backup pad (2) extends to the place ahead of main fixture (1) and is cross connection with reinforcement strip (201) from the lower extreme of main fixture (1) simultaneously, wherein connect through receiving mechanism (5) between main fixture (1) and the assistance fixture (3), still be connected with actuating mechanism (4) on the trailing side of main fixture (1);
The accommodating mechanism (5) comprises a movable rod (501), a fixed rod (502), a locking frame (503) and an adjusting rod (504), one end of the movable rod (501) is sleeved in the fixed rod (502) in a sliding manner, a first rectangular open groove (5022) communicated with an inner cavity of the fixed rod (502) is formed in the rear side surface of the fixed rod (502) along the long side direction, a first fixed lug (5011) is fixedly connected to one side surface, close to one end of the fixed rod (502), of the movable rod (501), and the first fixed lug (5011) is in clearance fit in the first rectangular open groove (5022);
Locking frames (503) are sleeved on the fixing rods (502) at two sides of the first fixing lug (5011) in a sliding mode, first locking bolts (5031) are matched on the top surfaces of the locking frames (503) in a screwed mode, and one ends of the first locking bolts (5031) penetrate through the locking frames (503) to be in contact with the top surfaces of the fixing rods (502);
The driving mechanism (4) comprises a rectangular shell (401) and a screw rod (404), wherein the screw rod (404) is arranged in the rectangular shell (401), two ends of the screw rod (404) are rotationally connected to the end face of the rectangular shell (401) through rolling bearings, a movable sleeve (403) is spirally sleeved on the screw rod (404), second fixing lugs (407) which are in clearance fit with second rectangular open grooves (405) on the side face of the rectangular shell (401) are symmetrically arranged on two side faces of the movable sleeve (403), one end of the screw rod (404) slides through one end of the rectangular shell (401) to be embedded with the output end of a motor (406), and the motor (406) is fixedly connected to the outer side wall of the rectangular shell (401);
the two ends of the adjusting rod (504) are fixedly connected with a first movable frame (5041), and the first movable frame (5041) is used for being movably matched with the first fixing lug (5011) or/and the second fixing lug (407);
A first through hole (5021) is formed in one end face, far away from the movable rod (501), of the fixed rod (502), and the first through hole (5021) is in movable fit with a second movable frame (1021) in the main clamping mechanism (1).
2. A supporting chassis for a multi-display screen, which is convenient to fold, for software development according to claim 1, characterized in that the main clamping mechanism (1) comprises a first L-shaped clamping plate (101) and a first sleeve (102), and the middle part of the rear side of the vertical plate of the first L-shaped clamping plate (101) is fixedly connected to one end of a first supporting plate (1011) through a bolt;
The first box (102) is arranged in a closed manner at the lower end, the other end of a first supporting plate (1011) below the first box (102) is fixedly connected to the bottom surface of the first box (102), the other end of the first supporting plate (1011) above the first box (102) is sleeved in the first box (102) in a sliding manner, a first reset spring (1024) is arranged in the first box (102), and two ends of the first reset spring (1024) are respectively fixedly connected to the first box (102) and the first supporting plate (1011);
a second locking bolt (1022) is in threaded fit with the upper end position of the rear side face of the first sleeve box (102), and one end of the second locking bolt (1022) penetrates through the first sleeve box (102) to be in contact with one side wall of the first supporting plate (1011).
3. A supporting chassis for a multi-display screen which is convenient to fold for software development according to claim 2, wherein two of the second movable frames (1021) are symmetrically disposed at the middle positions of the left and right side surfaces of the first box set (102).
4. A supporting chassis for a multi-display screen, which is convenient to fold, for software development according to claim 3, characterized in that the lower end of the rear side of the first box set (102) is symmetrically provided with a convex column (1023), and the convex column (1023) is in clearance fit in a different end clamping groove (204) on the top surface of the L-shaped supporting plate (2).
5.A multi-display-screen supporting chassis which is convenient to fold and used for software development according to claim 1, wherein the auxiliary clamping mechanism (3) comprises a second L-shaped clamping plate (301) and a second sleeve box (302), and the middle part of the rear side surface of the vertical plate of the second L-shaped clamping plate (301) is fixedly connected to one end of a second supporting plate (3011) through bolts;
the second sleeve box (302) is arranged in a closed mode at the lower end, the other end of a second supporting plate (3011) positioned below the second sleeve box (302) is fixedly connected to the bottom surface of the second sleeve box (302), the other end of the second supporting plate (3011) positioned above the second sleeve box (302) is sleeved in the second sleeve box (302) in a sliding mode, a second reset spring (3024) is arranged in the second sleeve box (302), and two ends of the second reset spring (3024) are fixedly connected to the second sleeve box (302) and the second supporting plate (3011) respectively;
a third locking bolt (3022) is in threaded fit with the upper end of the rear side of the second sleeve (302), and one end of the third locking bolt (3022) penetrates through the second sleeve (302) to be in contact with one side wall of the second supporting plate (3011).
6. A conveniently foldable multi-display support chassis for software development according to claim 4, wherein a mounting flange (402) is provided on the outer wall of the other end of the rectangular housing (401) opposite to the one provided with the motor (406), said mounting flange (402) being fixedly connected to the rear side of the first casing (102) by bolts.
7. The supporting chassis for a multi-display screen, which is convenient to fold and is used for software development, according to claim 6, wherein a controller (203) is fixedly installed on the top surface of the transverse plate of the L-shaped supporting plate (2), and the controller (203) is electrically connected with a motor (406) through a conducting wire.
8. A supporting chassis for a multi-display screen, which is convenient to fold and is used for developing software according to any one of claims 1 to 7, characterized in that, a fitting post (505) is arranged on one side of the end of the movable rod (501) which is far away from the fixed rod (502), and the fitting post (505) is fixedly connected to the movable rod (501) through a connecting post (5053);
A rectangular limit groove (5052) is formed in one side, close to the main clamping mechanism (1), of the assembly column (505), the rectangular limit groove (5052) is used for clearance fit of a limit block (3021) in the middle of the rear side face of the second box set (302), a second through hole (3023) is formed in the limit block (3021), and a third through hole (5054) aligned with the second through hole (3023) is formed in the assembly column (505) above and below the rectangular limit groove (5052);
the second through hole (3023) and the third through hole (5054) are fixed in a matched manner through a bolt (5051);
universal wheels (3013) are symmetrically arranged on the bottom surface of the second L-shaped clamping plate (301) below the auxiliary clamping mechanism (3);
A first damping plate (1012) is arranged on one side surface, which is relatively close to the transverse plate, of the two first L-shaped clamping plates (101);
A second vibration damping plate (3012) is provided on a side surface of the two second L-shaped clamping plates (301) which is relatively close to the transverse plate.
9. The conveniently-folded support chassis for multiple display screens for software development according to claim 8, wherein the first vibration reduction plate (1012) and the second vibration reduction plate (3012) are arranged in a right triangle shape, and the inclined surface of the triangle is arranged near one side of the vertical plate of the first vibration reduction plate (1012) or/and the second vibration reduction plate (3012).
10. A supporting chassis for a multi-display screen which is convenient to fold for software development according to claim 8, characterized in that two guide strips (3014) are symmetrically arranged on the bottom surface of the second L-shaped clamping plate (301) at a position between two universal wheels (3013);
Two guide plates (202) are arranged on the transverse plate of the L-shaped supporting plate (2) in parallel with the reinforcing strips (201), and guide grooves (205) which are respectively used for being in clearance fit with the two guide strips (3014) are formed in the top surfaces of the two guide plates (202);
the L-shaped supporting plate (2) at the position between the two guide plates (202) is arranged in an isosceles trapezoid shape.
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Effective date of registration: 20250228 Address after: 518000 401, building g, No. 17, Xintian Community Innovation Industrial Park, Guanhu street, Longhua District, Shenzhen, Guangdong Province Patentee after: Shenzhen histone Photoelectric Technology Co.,Ltd. Country or region after: China Address before: 232000 No. 357, Tangyan village, jiaoganghu Town, Fengtai County, Huainan City, Anhui Province Patentee before: He Minghan Country or region before: China |
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