CN215215519U - Electronic display screen support damping air pressure rod assembly - Google Patents
Electronic display screen support damping air pressure rod assembly Download PDFInfo
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- CN215215519U CN215215519U CN202120642334.4U CN202120642334U CN215215519U CN 215215519 U CN215215519 U CN 215215519U CN 202120642334 U CN202120642334 U CN 202120642334U CN 215215519 U CN215215519 U CN 215215519U
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Abstract
The utility model discloses a damping air pressure rod component of an electronic display screen bracket, which comprises an installation body, a display screen, an air rod mechanism and a limiting mechanism, wherein the display screen is installed on one side of the installation body, the air rod mechanism is installed between the installation body and the display screen, the air rod mechanism consists of an installation seat, an air cylinder, an air pressure rod and a rotating shaft B, the surface of the installation body is fixedly connected with the installation seat, the air cylinder is installed on one side of the installation seat, the air cylinder is internally matched and connected with the air pressure rod and is connected with the display screen through the air pressure rod, a fixing ring synchronously moves and drives a movable ring to move on the outer side wall of the air cylinder through a connecting rod in the extending and retracting process of the air pressure rod, the position of the limiting ring is unchanged, the limiting function can be achieved, when the air cylinder is unsealed due to aging of the air cylinder or other reasons, the limiting ring limits the moving range of the movable ring so as to limit the moving range of the air pressure rod and the display screen, the position of the display screen is prevented from being greatly changed, and the safety of the connecting component is improved.
Description
Technical Field
The utility model relates to an electronic display screen subassembly technical field, in particular to electronic display screen support damping air pressure rod subassembly.
Background
The electronic display screen is that the display unit that constitutes the screen body by a plurality of combinability concatenation, and a set of suitable controller in addition, so the display panel of multiple specification, the controller of cooperation different control technique just can constitute many kinds of LED display screens to satisfy different environment, the needs that different demonstration required, the supporting pneumatic rod subassembly that is installed in general when electronic display screen installs plays the supporting role.
Patent number is CN 211551055U's publication an atmospheric pressure telescopic link, when the valve is closed, then form a sealed space between the two-stage pipe, the pressure of air makes each stage pipe can bear certain power and can not retract, when the valve is opened, former sealed space will form the space of ventilating, make the unable formation pressure of air, like this between each stage pipe alright in order flexible freely, the pressure of air makes each stage pipe can bear certain power and can not retract, it is very practical light, greatly reduced the cost.
The air pressure telescopic rod has the following disadvantages when in use: 1. the traditional air pressure rod assembly does not comprise a limiting mechanism, and when the air cylinder has the problems of air leakage and the like, the air pressure rod is easy to separate from the air cylinder, so that the position stability of the display screen is influenced; 2. above-mentioned pneumatic rod subassembly does not possess damping mechanism, and the extension is retracted the process and is leaded to the display screen impaired too fast easily, and traditional damping mechanism installs inside the cylinder simultaneously, is difficult for changing, for this reason, we provide an electronic display support damping pneumatic rod subassembly.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide an electronic display screen support damping air pressure lever assembly, which can effectively solve the problems of the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a damping air pressure rod assembly of an electronic display screen bracket comprises an installation body, a display screen, an air rod mechanism and a limiting mechanism, a display screen is arranged on one side of the mounting body, a gas rod mechanism is arranged between the mounting body and the display screen, the air rod mechanism consists of a mounting seat, an air cylinder, an air pressure rod and a rotating shaft B, the surface of the mounting seat is fixedly connected with the mounting seat, an air cylinder is arranged on one side of the mounting seat, an air pressure rod is connected in the air cylinder in a matching way and is connected with the display screen through the air pressure rod, the outer side wall of the gas rod mechanism is provided with a limiting mechanism which consists of a fixed ring, a movable ring, a connecting rod and a limiting ring, one side of the outer side wall of the air pressure rod is fixedly connected with a fixed ring, the outer side wall of the air cylinder is sleeved with a movable ring, the fixed ring and the movable ring are fixedly connected with a connecting rod, and one side of the outer side wall of the air cylinder, which is close to the air pressure rod, is fixedly connected with a limiting ring.
The damping mechanism is arranged in the movable ring and consists of a threaded hole A, a rubber ring, a threaded hole B and a bolt, the threaded hole A is formed in the movable ring, the rubber ring is arranged between the inner side wall of the movable ring and the outer side wall of the air cylinder, the threaded hole B corresponding to the threaded hole A is formed in the surface of the rubber ring, and the bolt is detachably connected between the threaded hole A and the threaded hole B; the mountable rubber ring of inside wall of activity ring, fill in the rubber ring to the inside of activity ring before using, make the rubber ring be located between activity ring and the cylinder lateral wall, the adjustment rubber ring makes screw hole B and screw hole A position align simultaneously, it is together fixed between rubber ring and the activity ring to twist the bolt at screw hole A and screw hole B junction, drive the simultaneous movement of activity ring and rubber ring in the pneumatic rod motion process, frictional force between the pneumatic rod when utilizing the rubber ring motion and the cylinder lateral wall plays sliding damping's effect, reduce the pneumatic rod and expand and return the speed of contracting, avoid the too fast damage that causes the display screen of speed, can twist out the bolt when the rubber ring is ageing simultaneously, convenient changes the rubber ring, high durability and convenient use.
Furthermore, a rotating shaft A is installed on one side of the surface of the installation body, and the installation body is connected with the display screen through the rotating shaft A; the surface of the installation body is provided with a rotating shaft A which is connected with the display screen through the rotating shaft A, and the display screen can rotate to adjust the angle under the action of the rotating shaft A.
Furthermore, a rotating shaft B is mounted at one end of the air cylinder and one end of the air pressure rod, the air cylinder is connected with the mounting base through the rotating shaft B, and the air pressure rod is connected with the display screen through the rotating shaft B; the rotating shaft B is installed at one end of the air cylinder and one end of the air pressure rod, the rotating shaft B plays a role in connection, and meanwhile the movement of the air pressure rod can drive the adjustment of the angle of the display screen.
Compared with the prior art, the utility model discloses following beneficial effect has: the mounting body is connected with the display screen through a gas rod mechanism, a fixing ring is fixed on the outer side wall of the gas rod and is connected with a movable ring through a connecting rod, in the extending and retracting process of the gas rod, the fixing ring moves synchronously and drives the movable ring to move on the outer side wall of a cylinder through the connecting rod, a limiting ring is fixed on one side, close to the gas rod, of the cylinder, the position of the limiting ring is unchanged, the limiting ring can play a limiting role, when the cylinder is unsealed due to aging of the cylinder or other reasons, the limiting ring limits the moving range of the movable ring, further the moving range of the gas rod and the display screen is limited, the position of the display screen is prevented from changing greatly, the safety of the connecting assembly is improved, a rubber ring can be mounted on the inner side wall of the movable ring, the rubber ring is plugged into the movable ring before being used, the rubber ring is located between the movable ring and the outer side wall of the cylinder, and the rubber ring is adjusted to align the position of a threaded hole B and a threaded hole A, screw in the bolt at screw hole A and screw hole B junction and fix together between with rubber ring and the activity ring, drive the simultaneous movement of activity ring and rubber ring in the air pressure bar motion process, when utilizing the rubber ring motion and the cylinder lateral wall between frictional force play slip damping's effect, reduce the air pressure bar and expand and return the speed of contracting, avoid the too fast damage that causes the display screen, can screw out the bolt when the rubber ring is ageing simultaneously, convenient changes the rubber ring, high durability and convenient use.
Drawings
Fig. 1 is the overall structure diagram of the damping air pressure rod assembly of the electronic display screen bracket of the present invention.
Fig. 2 is the structural schematic diagram of the air rod mechanism of the damping air rod assembly of the electronic display screen bracket of the utility model.
Fig. 3 is the schematic diagram of the rubber ring structure of the damping air pressure rod assembly of the electronic display screen bracket of the present invention.
In the figure: 1. an installation body; 101. a rotating shaft A; 2. a display screen; 3. a gas lever mechanism; 301. a mounting seat; 302. a cylinder; 303. a pneumatic rod; 304. a rotating shaft B; 4. a limiting mechanism; 401. a fixing ring; 402. a movable ring; 403. a connecting rod; 404. a limiting ring; 5. a damping mechanism; 501. a threaded hole A; 502. a rubber ring; 503. a threaded hole B; 504. and (4) bolts.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a damping air pressure rod assembly for an electronic display screen bracket comprises an installation body 1, a display screen 2, an air rod mechanism 3 and a limiting mechanism 4, wherein the display screen 2 is installed on one side of the installation body 1, the air rod mechanism 3 is installed between the installation body 1 and the display screen 2, the air rod mechanism 3 comprises an installation seat 301, an air cylinder 302, an air pressure rod 303 and a rotating shaft B304, the surface of the installation body 1 is fixedly connected with the installation seat 301, the air cylinder 302 is installed on one side of the installation seat 301, the air cylinder 302 is internally matched and connected with the air pressure rod 303 and connected with the display screen 2 through the air pressure rod 303, the limiting mechanism 4 is installed on the outer side wall of the air rod mechanism 3, the limiting mechanism 4 comprises a fixed ring 401, a movable ring 402, a connecting rod 403 and a limiting ring 404, the fixed ring 401 is fixedly connected on one side of the outer side wall of the air pressure rod 303, the movable ring 402 is sleeved on the outer side wall of the air cylinder 302, a connecting rod 403 is fixedly connected between the fixed ring 401 and the movable ring 402, and a limit ring 404 is fixedly connected on one side of the outer side wall of the air cylinder 302 close to the air pressure rod 303.
The damping mechanism 5 is installed inside the movable ring 402, the damping mechanism 5 is composed of a threaded hole A501, a rubber ring 502, a threaded hole B503 and a bolt 504, the threaded hole A501 is formed inside the movable ring 402, the rubber ring 502 is installed between the inner side wall of the movable ring 402 and the outer side wall of the air cylinder 302, the threaded hole B503 corresponding to the threaded hole A501 is formed in the surface of the rubber ring 502, and the bolt 504 is detachably connected between the threaded hole A501 and the threaded hole B503; the rubber ring 502 can be installed on the inner side wall of the movable ring 402, the rubber ring 502 is plugged into the movable ring 402 before use, the rubber ring 502 is located between the movable ring 402 and the outer side wall of the air cylinder 302, meanwhile, the rubber ring 502 is adjusted to enable the threaded hole B503 to be aligned with the threaded hole A501, the bolt 504 is screwed into the joint of the threaded hole A501 and the threaded hole B503 to fix the rubber ring 502 and the movable ring 402 together, the movable ring 402 and the rubber ring 502 are driven to move synchronously in the movement process of the air pressure rod 303, the sliding damping effect is achieved by utilizing the friction force between the rubber ring 502 and the outer side wall of the air cylinder 302 during movement, the expansion and retraction speeds of the air pressure rod 303 are reduced, damage to the display screen 2 caused by too high speed is avoided, meanwhile, the bolt 504 can be screwed out when the rubber ring 502 is aged, the rubber ring 502 is convenient to replace, and the use is convenient.
The display screen installation structure comprises an installation body 1, a display screen 2 and a rotating shaft A101, wherein the rotating shaft A101 is installed on one side of the surface of the installation body 1, and the installation body 1 is connected with the display screen 2 through the rotating shaft A101; the surface of the installation body 1 is provided with a rotating shaft A101 and is connected with the display screen 2 through the rotating shaft A101, and the display screen 2 can rotate under the action of the rotating shaft A101 to adjust the angle.
The rotating shaft B304 is mounted at one end of the air cylinder 302 and one end of the air pressure rod 303, the air cylinder 302 is connected with the mounting base 301 through the rotating shaft B304, and the air pressure rod 303 is connected with the display screen 2 through the rotating shaft B304; the rotating shaft B304 is installed at one end of the air cylinder 302 and one end of the air pressure rod 303, the rotating shaft B304 plays a connecting role, and meanwhile the movement of the air pressure rod 303 can drive the adjustment of the angle of the display screen 2.
It should be noted that, the utility model relates to a damping air pressure rod assembly of electronic display screen bracket, in operation, the installation body 1 is connected with the display screen 2 through the air rod mechanism 3, the lateral wall of the air pressure rod 303 is fixed with the fixed ring 401, the fixed ring 401 is connected with the movable ring 402 through the connecting rod 403, in the process of extending and retracting the air pressure rod 303, the fixed ring 401 moves synchronously and drives the movable ring 402 to move on the lateral wall of the cylinder 302 through the connecting rod 403, the cylinder 302 is fixed with the spacing ring 404 near one side of the air pressure rod 303, the position of the spacing ring 404 is unchanged, which can play a limiting role, when the cylinder 302 is unsealed due to aging of the cylinder 302 or other reasons, the spacing ring 404 limits the moving range of the movable ring 402, and then limits the moving range of the air pressure rod 303 and the display screen 2, avoid the position of the display screen 2 to change greatly, which improves the safety of the connecting assembly, the rubber ring 502 can be installed on the inner side wall of the movable ring 402, the rubber ring 502 is plugged into the movable ring 402 before use, the rubber ring 502 is located between the movable ring 402 and the outer side wall of the air cylinder 302, meanwhile, the rubber ring 502 is adjusted to enable the position of a threaded hole B503 to be aligned with the position of a threaded hole A501, a bolt 504 is screwed into the joint of the threaded hole A501 and the threaded hole B503 to fix the rubber ring 502 and the movable ring 402 together, the movable ring 402 and the rubber ring 502 are driven to move synchronously in the movement process of the air pressure rod 303, the sliding damping effect is achieved by utilizing the friction force between the rubber ring 502 and the outer side wall of the air cylinder 302 during movement, the unfolding and retracting speeds of the air pressure rod 303 are reduced, the damage to the display screen 2 caused by overhigh speed is avoided, meanwhile, the bolt 504 can be screwed out when the rubber ring 502 is aged, the rubber ring 502 is conveniently replaced, the use is convenient, the rotating shaft A101 installed on the surface of the installation body 1 is connected with the display screen 2 through the rotating shaft A101, the display screen 2 can rotate under the action of the rotating shaft A101 to adjust the angle, the rotating shaft B304 is installed at one end of the air cylinder 302 and one end of the air pressure rod 303, the rotating shaft B304 plays a connecting role, and meanwhile the movement of the air pressure rod 303 can drive the adjustment of the angle of the display screen 2.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an electronic display screen support damping air pressure rod subassembly, includes installation body (1), its characterized in that still includes display screen (2), air rod mechanism (3) and stop gear (4), install display screen (2) in installation body (1) one side, install air rod mechanism (3) between installation body (1) and display screen (2), air rod mechanism (3) comprise mount pad (301), cylinder (302), air pressure pole (303) and pivot B (304), installation body (1) fixed surface is connected with mount pad (301), cylinder (302) are installed to mount pad (301) one side, cylinder (302) fit inside is connected with air pressure pole (303) and is connected with display screen (2) through air pressure pole (303), stop gear (4) are installed to air rod mechanism (3) lateral wall, stop gear (4) are by solid fixed ring (401), Activity ring (402), connecting rod (403) and spacing ring (404) are constituteed, the solid fixed ring of air pressure pole (303) lateral wall one side fixedly connected with (401), activity ring (402) have been cup jointed to cylinder (302) lateral wall, fixedly connected with connecting rod (403) between solid fixed ring (401) and activity ring (402), cylinder (302) lateral wall is close to air pressure pole (303) one side fixedly connected with spacing ring (404).
2. The electronic display screen bracket damping air pressure lever assembly of claim 1, wherein: still include damping mechanism (5), movable ring (402) internally mounted has damping mechanism (5), damping mechanism (5) comprise screw hole A (501), rubber ring (502), screw hole B (503) and bolt (504), movable ring (402) inside threaded hole A (501) seted up, install rubber ring (502) between movable ring (402) inside wall and cylinder (302) lateral wall, the screw hole B (503) that correspond with screw hole A (501) position are seted up on rubber ring (502) surface, can dismantle between screw hole A (501) and the screw hole B (503) and be connected with bolt (504).
3. The electronic display screen bracket damping air pressure lever assembly of claim 1, wherein: the surface of the installation body (1) is provided with a rotating shaft A (101), and the installation body (1) is connected with the display screen (2) through the rotating shaft A (101).
4. The electronic display screen bracket damping air pressure lever assembly of claim 1, wherein: the display screen is characterized in that a rotating shaft B (304) is installed at one end of the air cylinder (302) and one end of the air pressure rod (303), the air cylinder (302) is connected with the installation seat (301) through the rotating shaft B (304), and the air pressure rod (303) is connected with the display screen (2) through the rotating shaft B (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120642334.4U CN215215519U (en) | 2021-03-30 | 2021-03-30 | Electronic display screen support damping air pressure rod assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120642334.4U CN215215519U (en) | 2021-03-30 | 2021-03-30 | Electronic display screen support damping air pressure rod assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215215519U true CN215215519U (en) | 2021-12-17 |
Family
ID=79444579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120642334.4U Active CN215215519U (en) | 2021-03-30 | 2021-03-30 | Electronic display screen support damping air pressure rod assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215215519U (en) |
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2021
- 2021-03-30 CN CN202120642334.4U patent/CN215215519U/en active Active
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