CN111637324A - Flat display screen convenient to remove - Google Patents

Flat display screen convenient to remove Download PDF

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Publication number
CN111637324A
CN111637324A CN202010456834.9A CN202010456834A CN111637324A CN 111637324 A CN111637324 A CN 111637324A CN 202010456834 A CN202010456834 A CN 202010456834A CN 111637324 A CN111637324 A CN 111637324A
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CN
China
Prior art keywords
display screen
counter weight
ball
cavity
plate
Prior art date
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Withdrawn
Application number
CN202010456834.9A
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Chinese (zh)
Inventor
钟素华
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010456834.9A priority Critical patent/CN111637324A/en
Publication of CN111637324A publication Critical patent/CN111637324A/en
Withdrawn legal-status Critical Current

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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
    • 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
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • 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
    • F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • 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
    • F16M2200/00—Details of stands or supports
    • F16M2200/04—Balancing means
    • F16M2200/041—Balancing means for balancing rotational movement of the head

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention discloses a plane display screen convenient to move, which structurally comprises a display screen, a screen frame, a fixing plate, a supporting frame, a back plate and a connecting seat, wherein the display screen is fixedly arranged in the screen frame, the back plate is arranged on the back surface of the screen frame, the supporting frame is connected with the connecting seat, and the supporting frame is mechanically welded with the fixing plate, so that the plane display screen has the beneficial effects that: make rubber layer and delivery port separation through the rotatory in-process of display screen, the counter weight water output of ball intracavity enters into the counter weight intracavity through connecting tube, thereby have the distribution of gravity on the reverse direction of rotation of display screen, make holistic stability between display screen and the support frame after the rotation angle improve, when utilizing the display screen to rotate, drive the atress of movable ring rotatory realization buffer layer in the direction of rotation thereupon, and buffer layer on the reverse direction, the telescopic link all has reverse action's power with the spring, make the movable ring have reverse rotation's effort, can match the rotatory power of display screen.

Description

Flat display screen convenient to remove
Technical Field
The invention relates to the field of display screens, in particular to a flat display screen convenient to move.
Background
The variety of display screen is various, wherein, is used for the display screen of computer, and is different according to people's height, display screen, present flat display screen has following defect:
the support frame is established through bottom the display screen to current display screen to linking between support frame and the display screen is rotatable head, makes the display screen can be according to the height demand rotation angle adaptation human height demand of difference, and often rotatory angle regulation makes the junction between rotating head and the display screen not hard up, and the contained angle between display screen and the support frame is big more, and holistic focus skew is about big, leads to the display screen unstability.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a flat display screen convenient to move structurally comprises a display screen, a screen frame, a fixed plate, a support frame, a back plate and a connecting seat, wherein the display screen is fixedly arranged in the screen frame;
the joint seat is composed of a counterweight ball, a joint block, a hollow cavity, a counterweight head, a counterweight cavity and a connecting pipeline, the counterweight ball is connected with the joint block, one end of the joint block, far away from the counterweight ball, is communicated with the counterweight cavity, the counterweight head is arranged in the counterweight cavity, the counterweight head is fixedly connected with the support frame, the counterweight ball is arranged on the joint block, and the hollow cavity is adjacent to the counterweight cavity.
As a further optimization of the invention, the counterweight ball is composed of a ball wall, a ball cavity, a solid block, an annular rail, a rotary rod, a central shaft and a piston block, wherein a cavity surrounded by the ball wall is the ball cavity, the central shaft is arranged in the center of the ball cavity, the central shaft penetrates through the center of the rotary rod, the solid block and the piston block are respectively arranged at two ends of the rotary rod, the solid block and the piston block are fixedly connected with the rotary rod, the annular rail is arranged in the ball cavity, the annular rail is matched with the solid block, the outer wall of the ball wall is fixedly connected with a connecting block, a sliding block is arranged in the center of the solid block and is in mechanical sliding fit with the annular rail through the sliding block, and the ball cavity is used for assembling heavy water.
As a further optimization of the invention, the counterweight head comprises an annular cavity, a counterweight mechanism, a movable ring, an inner ring, small connecting rods and a support frame connecting head, wherein the diameter of the movable ring is larger than that of the inner ring, the cavity formed between the movable ring and the inner ring is an annular cavity, the counterweight mechanism is arranged in the annular cavity, the small connecting rods are connected with the inner ring, the support frame connecting head is arranged in the inner ring, the counterweight mechanism is connected with the small connecting rods, and the number of the small connecting rods is three and is arranged in a Y shape.
As a further optimization of the invention, the ball wall is provided with a water outlet and a guide plate, the guide plate is arranged at the water outlet and is obliquely arranged at a certain angle, and the water outlet penetrates through the annular wall.
As a further optimization of the invention, the piston block is composed of a rubber layer and a block body, the rubber layer is fixedly arranged on the block body and matched with the water outlet, and the size of the rubber layer is larger than the caliber of the water outlet.
As a further optimization of the invention, the connecting block is composed of a groove cavity and extension plates, the groove cavity is arranged in an arc shape, and the extension plates are arranged on two sides of the groove cavity.
As a further optimization of the invention, the counterweight mechanism comprises two buffer layers, two plate layers, a fixed plate, a telescopic rod, a fixed rail and a spring, wherein the two buffer layers are arranged in a symmetrical structure, the position of the buffer layer far away from one end of the plate layers is always fixed, the plate layers are arranged on the buffer layers, the plate layers are connected with the fixed plate through the spring, the telescopic rod is mechanically connected with a small connecting rod, the fixed rail is matched with the small connecting rod, and the telescopic rod penetrates through the fixed plate.
As a further optimization of the invention, the inner wall of the movable ring is provided with fixed connecting rods, the number of the fixed connecting rods is equal to that of the small connecting rods, and the fixed connecting rods are mechanically connected with the small connecting rods.
Advantageous effects
The invention relates to a plane display screen convenient to move, when the angle between the display screen and a support frame needs to be adjusted, the support frame is fixed and the display screen rotates backwards, so that an engagement seat rotates along with the support frame, a solid block rotates downwards along an annular rail in the rotating process, so that a rotating rod drives a piston block to rotate clockwise around a central shaft, a rubber layer on the piston block is separated from a water outlet on a ball wall in the process, counterweight water in a ball cavity is output from a guide plate on the water outlet and enters a groove cavity along the guide plate to reach a connecting pipeline and be conveyed into a counterweight cavity, so that the counterweight cavity is filled with counterweight water, after the filling water enters the counterweight cavity, after the engagement seat rotates along with the display screen, the counterweight cavity is adjacent to the hollow cavity, so that the counterweight water in the counterweight cavity has counterweight force in the reverse rotating direction of the display screen, and the integral stability between the display screen and the support frame after the rotating angle is increased, the movable ring is connected with the connecting seat together, therefore, when the connecting seat rotates, the movable ring can be driven to rotate along with the movable ring, a fixed connecting rod is fixedly arranged on the inner wall of the movable ring and is connected with a small connecting rod through the fixed connecting rod, the inner ring is driven to rotate through the small connecting rod, the fixed connecting rod is matched with the small connecting rod, force is applied to the plate layer through a telescopic rod in the rotating direction, the buffer layer is stressed and partially contracted by extrusion force, a spring is arranged on a fixed plate on the opposite side buffer layer relative to the buffer layer, the spring on the side is stretched in the process, the telescopic rod is also stretched, the rotating direction of the display screen is matched, the telescopic rod and the spring have reverse acting force, the movable ring has reverse rotating acting force, the rotating force of the display screen can be matched, and the display screen after rotating is stable.
Compared with the prior art, the invention has the following advantages:
according to the invention, the rubber layer is separated from the water outlet in the rotation process of the display screen, the balance weight water in the ball cavity is output and enters the balance weight cavity through the connecting pipeline, so that the balance weight is provided in the reverse rotation direction of the display screen, the integral stability between the display screen and the support frame after the rotation angle is improved, when the display screen rotates, the movable ring is driven to rotate along with the display screen to realize the stress of the buffer layer in the rotation direction, and the buffer layer, the telescopic rod and the spring in the reverse direction have reverse acting forces, so that the movable ring has reverse rotation acting force, the rotation force of the display screen can be matched, the rotated display screen is stable, the deviated gravity center can be reversely balanced after the display screen rotates, and the stable adjustment angle of the display screen is achieved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a flat display screen convenient to move according to the present invention.
Fig. 2 is a perspective view of an engagement base of a flat display panel for easy movement according to the present invention.
Fig. 3 is a structural view of a docking station of a flat display screen convenient to move according to the present invention.
FIG. 4 is a structural diagram of a counterweight ball of a portable flat panel display according to the present invention.
Fig. 5 is a diagram of the operation state of fig. 4.
FIG. 6 is a diagram of a connecting block of a flat panel display for easy movement according to the present invention.
FIG. 7 is a schematic view of a counterweight head structure of a portable flat panel display according to the present invention.
Fig. 8 is an operation state diagram of fig. 7.
In the figure, a display screen 1, a screen frame 2, a fixing plate 3, a support frame 4, a back plate 5, an engagement seat 6, a counterweight ball a, an engagement block c, a hollow cavity d, a counterweight head e, a counterweight cavity f, a connecting pipeline g, a ball wall a1, a ball cavity a2, a solid block a3, an annular rail a4, a rotating rod a5, a central shaft a6, a piston block a7, an annular cavity e1, a counterweight mechanism e2, a movable ring e3, an inner ring e4, a small connecting rod e6, a support frame connector e7, a water outlet a11, a guide plate a12, a rubber layer 71, a block body a72, a groove cavity c1, an extension plate c2, a buffer layer e21, a slab e22, a fixing plate e23, a telescopic rod e23, a fixing rail e23, a spring e23 and a fixing connecting rod e 36.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example 1
Referring to fig. 1 to 8, the present invention provides a flat display screen convenient to move, which structurally includes a display screen 1, a screen frame 2, a fixing plate 3, a supporting frame 4, a back plate 5 and a connecting seat 6, wherein the display screen 1 is fixedly installed in the screen frame 2, the back plate 5 is arranged on the back surface of the screen frame 2, the supporting frame 4 is connected with the connecting seat 6, and the supporting frame 4 is mechanically welded to the fixing plate 3;
join in marriage connecting seat 6 and constitute by counter weight ball a, linking piece c, hollow chamber d, counter weight head e, counter weight chamber f, connecting tube g, counter weight ball a is connected with linking piece c, it communicates with each other with counter weight chamber f to join in marriage the one end that counter weight ball a was kept away from to piece c, be equipped with counter weight head e in the counter weight chamber f, counter weight head e and 4 fixed connection of support frame, counter weight ball a is located and is joined in marriage on the piece c, hollow chamber d is adjacent with counter weight chamber f.
The counterweight ball a is composed of a ball wall a1, a ball cavity a2, a solid block a3, an annular rail a4, a rotary rod a5, a central shaft a6 and a piston block a7, the cavity surrounded by the ball wall a1 is the ball cavity a2, the center of the ball cavity a2 is provided with the central shaft a6, the central shaft a6 penetrates through the center of the rotary rod a5, the two ends of the rotary rod a5 are respectively provided with the solid block a3 and the piston block a7, the solid block a3 and the piston block a7 are fixedly connected with the rotary rod a5, the ball cavity a2 is internally provided with the annular rail a4, the annular rail a4 is matched with the solid block a3, the outer wall of the ball wall a1 is fixedly connected with a block c, the solid block a3 is centrally provided with a sliding block, and the sliding block is mechanically matched with the annular rail a4 through the sliding block, and the length of the annular rail a4 is limited, so that the range of the solid block a3 is limited.
The counterweight head e is composed of an annular cavity e1, a counterweight mechanism e2, a movable ring e3, an inner ring e4, a small connecting rod e6 and a support frame connecting head e7, the diameter of the movable ring e3 is larger than that of the inner ring e4, a cavity formed between the movable ring e3 and the inner ring e4 is the annular cavity e1, the counterweight mechanisms e2 are arranged in the annular cavity e1, the small connecting rods e6 are connected with the inner ring e4, the support frame connecting head e7 is installed in the inner ring e4, the counterweight mechanisms e2 are connected with the small connecting rods e6, the number of the small connecting rods e6 is three and is arranged in a Y shape, and the counterweight mechanism e2 is arranged to enable the connection between the support frame 4 and the connecting seat 6 to be more stable.
The ball wall a1 is provided with a water outlet a11 and a guide plate a12, the position of the water outlet a11 is provided with a guide plate a12, the guide plate a12 is obliquely arranged at a certain angle, and the water outlet a11 penetrates through the annular wall a 1.
The piston block a7 is composed of a rubber layer a71 and a block a72, the rubber layer a71 is fixedly arranged on the block a72, the rubber layer a71 is matched with the water outlet a11, and the size of the rubber layer a71 is larger than the caliber of the water outlet a11, so that the switch control of the water outlet a11 can be realized.
The joint block c is composed of a groove cavity c1 and an extension plate c2, the groove cavity c1 is arc-shaped, the extension plates c2 are arranged on two sides of the groove cavity c1, and the extension plate c2 is arranged to guide the balance weight water flowing out of the ball cavity a2 into the connecting pipeline g.
The counterweight mechanism e2 is composed of two buffer layers e21, a plate layer e22, a fixing plate e23, an expansion link e24, a fixing rail e25 and a spring e26, the buffer layers e21 are arranged symmetrically, the position of one end, away from the plate layer e22, of the buffer layer e21 is fixed all the time, the plate layer e22 is arranged on the buffer layer e21, the plate layer e22 is connected with the fixing plate e23 through the spring e26, the expansion link e24 is mechanically connected with a small connecting rod e6, the fixing rail e25 is matched with the small connecting rod e6, the expansion link e24 penetrates through the fixing plate e23, the initial state of the expansion link e24 is a contraction limit, and the arrangement of the fixing rail e25 can limit the angle value of the rotary counterweight.
Be equipped with fixed link e31 on the inner wall of activity ring e3, the quantity that fixed link e31 was established is equalling with little connecting rod e 6's quantity, fixed link e31 and little connecting rod e6 mechanical connection, fixed link e31 cooperatees with little connecting rod e6 and realizes the firm connection between support frame 4 and the linking seat 6.
When the angle between the display screen 1 and the support frame 4 needs to be adjusted, the support frame 4 is fixed, the display screen 1 rotates backwards, the joint seat 6 rotates along with the support frame, in the process of rotation, the solid block a3 rotates downwards along the annular rail a4, so that the rotating rod a5 drives the piston block a7 to rotate clockwise around the central shaft a6, in the process, the rubber layer a71 on the piston block a7 is separated from the water outlet a11 on the ball wall a1, the counterweight water in the ball cavity a2 is output from the guide plate a12 on the water outlet a11 and enters the groove cavity c1 along the guide plate a12, the connecting pipeline g is output into the counterweight cavity f, the counterweight cavity f is filled with the counterweight water, after the filling water enters the counterweight cavity f, and after the joint seat 6 rotates along with the display screen 1, the counterweight cavity f is adjacent to the hollow cavity d, so that the counterweight water in the counterweight cavity f has the counterweight force in the reverse rotation direction of the display screen 1, the stability of the whole between the display screen 1 and the support frame 4 after the rotation angle is improved.
Example 2
Referring to fig. 1-3 and 7-8, the present invention provides a flat display screen convenient to move, which includes a display screen 1, a screen frame 2, a fixing plate 3, a supporting frame 4, a back plate 5, and a connecting seat 6, wherein the display screen 1 is fixedly installed in the screen frame 2, the back plate 5 is installed on the back surface of the screen frame 2, the supporting frame 4 is connected with the connecting seat 6, and the supporting frame 4 is mechanically welded to the fixing plate 3; the joining seat 6 consists of a counterweight ball a, a joining block c, a hollow cavity d, a counterweight head e, a counterweight cavity f and a connecting pipeline g; the counterweight head e is composed of an annular cavity e1, a counterweight mechanism e2, a movable ring e3, an inner ring e4, a small connecting rod e6 and a support frame connecting head e7, the diameter of the movable ring e3 is larger than that of the inner ring e4, a cavity formed between the movable ring e3 and the inner ring e4 is the annular cavity e1, the counterweight mechanism e2 is arranged in the annular cavity e1, the small connecting rod e6 is connected with the inner ring e4, the support frame connecting head e7 is installed in the inner ring e4, the counterweight mechanism e2 is connected with the small connecting rod e6, and the number of the small connecting rods e6 is three and is arranged in a Y shape; the counterweight mechanism e2 is composed of two buffer layers e21, a plate layer e22, a fixing plate e23, an expansion link e24, a fixing rail e25 and a spring e26, the buffer layers e21 are arranged symmetrically, the position, far away from one end of the plate layer e22, of the buffer layer e21 is fixed all the time, the plate layer e22 is arranged on the buffer layer e21, the plate layer e22 is connected with the fixing plate e23 through the spring e26, the expansion link e24 is mechanically connected with a small connecting rod e6, the fixing rail e25 is matched with the small connecting rod e6, and the expansion link e24 penetrates through the fixing plate e 23; the inner wall of the movable ring e3 is provided with a fixed connecting rod e31, the number of the fixed connecting rods e31 is equal to that of the small connecting rods e6, and the fixed connecting rods e31 are mechanically connected with the small connecting rods e 6.
Under the action of the first embodiment, the movable ring e3 is connected with the connecting seat 6, so when the connecting seat 6 rotates, the movable ring e3 is driven to rotate along with the movable ring e3, the inner wall of the movable ring e3 is fixedly provided with the fixed connecting rod e31, the movable ring e 3826 is connected with the small connecting rod e6 through the fixed connecting rod e31, the inner ring e4 is driven to rotate through the small connecting rod e6, the fixed connecting rod e31 is matched with the small connecting rod e6, force is applied to the board e22 through the telescopic rod e24 in the rotating direction, so that the buffer layer e21 is stressed and is locally stressed to be contracted by extrusion force, the fixed board e23 on the opposite buffer layer e21 is provided with the spring e26, in the process, the spring e26 on the side is stretched, the telescopic rod e24 is also stretched to match with the rotating direction of the display screen 1, and the telescopic rod e24 and the spring e26 both have reverse acting force, so that the movable ring e3 has reverse rotating force to match the rotating, the display screen 1 after rotation is stable.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a flat display screen convenient to remove which characterized in that: the structure of the display screen comprises a display screen (1), a screen frame (2), a fixing plate (3), a support frame (4), a back plate (5) and a connecting seat (6), wherein the display screen (1) is fixedly arranged in the screen frame (2), the back plate (5) is arranged on the back surface of the screen frame (2), the support frame (4) is connected with the connecting seat (6), and the support frame (4) is mechanically welded with the fixing plate (3);
join in marriage that the seat (6) comprises counter weight ball (a), linking piece (c), hollow chamber (d), counter weight head (e), counter weight chamber (f), connecting tube (g), counter weight ball (a) is connected with linking piece (c), the one end that counter weight ball (a) was kept away from to linking piece (c) communicates with each other with counter weight chamber (f), be equipped with counter weight head (e) in counter weight chamber (f), counter weight head (e) and support frame (4) fixed connection, counter weight ball (a) is located and is linked up on piece (c), hollow chamber (d) is adjacent with counter weight chamber (f).
2. A portable flat display screen according to claim 1, wherein: the counterweight ball (a) is composed of a ball wall (a1), a ball cavity (a2), a solid block (a3), an annular rail (a4), a rotary rod (a5), a central shaft (a6) and a piston block (a7), wherein a cavity surrounded by the ball wall (a1) is the ball cavity (a2), the central shaft (a6) is arranged in the center of the ball cavity (a2), the central shaft (a6) penetrates through the center of the rotary rod (a5), the solid block (a3) and the piston block (a7) are fixedly connected with the rotary rod (a5), the annular rail (a4) is matched with the solid block (a3), and the outer wall of the ball wall (a1) is fixedly connected with an engagement block (c).
3. A portable flat display screen according to claim 1, wherein: counter weight head (e) comprises annular chamber (e1), counter weight mechanism (e2), activity ring (e3), inner ring (e4), little connecting rod (e6), support frame connector (e7), it is annular chamber (e1) to constitute the cavity between activity ring (e3) and inner ring (e4), be equipped with counter weight mechanism (e2) in annular chamber (e1), little connecting rod (e6) is connected with inner ring (e4), support frame connector (e7) is installed in inner ring (e4), counter weight mechanism (e2) is connected with little connecting rod (e 6).
4. A portable flat panel display according to claim 2, wherein: be equipped with delivery port (a11), guide board (a12) on ball wall (a1), delivery port (a11) department is equipped with guide board (a12), guide board (a12) are certain angle slope and establish, delivery port (a11) run through cliff (a 1).
5. A portable flat panel display according to claim 2, wherein: the piston block (a7) is composed of a rubber layer (a71) and a block body (a72), the rubber layer (a71) is fixedly arranged on the block body (a72), and the rubber layer (a71) is matched with the water outlet (a 11).
6. A portable flat display screen according to claim 1, wherein: the connecting block (c) is composed of a groove cavity (c1) and an extension plate (c2), the groove cavity (c1) is arranged in an arc shape, and the extension plate (c2) is arranged on each of two sides of the groove cavity (c 1).
7. A portable flat panel display according to claim 3, wherein: counter weight mechanism (e2) comprises buffer layer (e21), plate layer (e22), fixed plate (e23), telescopic link (e24), fixed track (e25), spring (e26), be equipped with plate layer (e22) on buffer layer (e21), be connected through spring (e26) between plate layer (e22) and fixed plate (e23), telescopic link (e24) and little connecting rod (e6) mechanical connection, fixed track (e25) cooperatees with little connecting rod (e6), fixed plate (e23) is run through to telescopic link (e 24).
8. A portable flat panel display according to claim 3, wherein: the inner wall of the movable ring (e3) is provided with a fixed connecting rod (e31), the number of the fixed connecting rods (e31) is equal to that of the small connecting rods (e6), and the fixed connecting rods (e31) are mechanically connected with the small connecting rods (e 6).
CN202010456834.9A 2020-05-26 2020-05-26 Flat display screen convenient to remove Withdrawn CN111637324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010456834.9A CN111637324A (en) 2020-05-26 2020-05-26 Flat display screen convenient to remove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010456834.9A CN111637324A (en) 2020-05-26 2020-05-26 Flat display screen convenient to remove

Publications (1)

Publication Number Publication Date
CN111637324A true CN111637324A (en) 2020-09-08

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Application Number Title Priority Date Filing Date
CN202010456834.9A Withdrawn CN111637324A (en) 2020-05-26 2020-05-26 Flat display screen convenient to remove

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CN (1) CN111637324A (en)

Citations (5)

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US20020145847A1 (en) * 2001-04-04 2002-10-10 Crosby Catherine K. Portable computer
CN103582855A (en) * 2011-05-17 2014-02-12 迈尔钦企业公司 Base with counter weight for display screens
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