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CN-224229697-U - Single-screen liquid crystal support

CN224229697UCN 224229697 UCN224229697 UCN 224229697UCN-224229697-U

Abstract

The utility model discloses a single-screen liquid crystal support which comprises a mounting seat, a first rotating seat, a second rotating seat, a first connecting rod, a second connecting rod, a gas spring and a liquid crystal base, wherein the first rotating seat is rotationally connected to the outer side of the mounting seat, the second rotating seat is rotationally connected to the inner side of the liquid crystal base, two ends of the first connecting rod and two ends of the second connecting rod are respectively rotationally connected to the first rotating seat and the second rotating seat, the gas spring is positioned between the first connecting rod and the second connecting rod, two ends of the gas spring are respectively rotationally connected to the first rotating seat and the second rotating seat, the upper side of the second connecting rod is wrapped on the lower side of the first connecting rod, a fan is arranged in the lower side of the second connecting rod, and the blowing direction of the fan faces the inner cavities of the first connecting rod and the second connecting rod and then blows out from the two ends. The utility model has the effect of keeping the service life of the gas spring.

Inventors

  • Tang Jiji

Assignees

  • 宁波唐南智能科技有限公司

Dates

Publication Date
20260512
Application Date
20250627

Claims (7)

  1. 1. The utility model provides a single screen liquid crystal support, includes mount pad (1), first rotation seat (2), second rotation seat (3), head rod (4), second connecting rod (5), gas spring (6) and liquid crystal base (7), first rotation seat (2) rotate connect in the outside of mount pad (1), second rotation seat (3) rotate connect in the inboard of liquid crystal base (7), head rod (4) with the both ends of second connecting rod (5) rotate respectively connect in first rotation seat (2) with second rotation seat (3), head rod (4) are located the top of second connecting rod (5), gas spring (6) are located head rod (4) with between second connecting rod (5), the both ends of gas spring (6) rotate respectively connect in first rotation seat (2) with second rotation seat (3), its characterized in that head rod (4) with the both ends of second connecting rod (5) rotate respectively connect in first connecting rod (4) the direction of blowing out of second connecting rod (5) in the head rod (4) the direction of second connecting rod (15).
  2. 2. A single-screen liquid crystal display bracket according to claim 1, characterized in that the fans (15) are two, and the two fans (15) are respectively positioned at two ends of the lower side of the second connecting rod (5).
  3. 3. A single-screen liquid crystal display bracket according to claim 1, characterized in that the underside of the second connecting rod (5) is provided with two ventilation ducts (10), and two fans (15) are respectively mounted and fixed in the two ventilation ducts (10).
  4. 4. A single screen liquid crystal display stand according to claim 3, characterized in that the outlet of the ventilation duct (10) is provided with a filter screen (12).
  5. 5. A single screen liquid crystal display bracket according to claim 4, wherein a mounting ring (11) is inserted and fixed in the outer end of the ventilation duct (10), and the filter screen (12) is mounted in the mounting ring (11).
  6. 6. The single-screen liquid crystal bracket according to claim 5, wherein a clamping block (13) is arranged on the side wall of the outer end of the mounting ring (11), a clamping groove (14) for clamping and fixing the clamping block (13) is formed in the side wall of the ventilation pipeline (10), and when the clamping block (13) is embedded in the clamping groove (14), the inner end of the mounting ring (11) is abutted against one side of the fan (15).
  7. 7. A single-screen liquid crystal bracket according to claim 3, wherein two air deflectors (16) are arranged on the inner side of the second connecting rod (5), the two air deflectors (16) respectively correspond to the two ventilation pipelines (10), and the air deflectors (16) are obliquely inwards arranged.

Description

Single-screen liquid crystal support Technical Field The application relates to the technical field of liquid crystal supports, in particular to a single-screen liquid crystal support. Background The liquid crystal bracket mainly is a bracket for fixing a display, can help people to better use or watch the liquid crystal display and prevent unhealthy problems caused by working fatigue, comprises a mounting seat, a first rotating seat, a second rotating seat, a first connecting rod, a second connecting rod, a gas spring and a liquid crystal base, wherein the first rotating seat is rotationally connected to the outer side of the mounting seat, the second rotating seat is rotationally connected to the inner side of the liquid crystal base, two ends of the first connecting rod and two ends of the second connecting rod are respectively rotationally connected to the first rotating seat and the second rotating seat, the gas spring is positioned between the first connecting rod and the second connecting rod, two ends of the gas spring are respectively rotationally connected to the first rotating seat and the second rotating seat, and the gas spring is positioned between the first connecting rod and the second connecting rod, so that gaps are reserved between the two ends of the first connecting rod and the second connecting rod. Disclosure of utility model The utility model aims to overcome the defects and shortcomings of the prior art and provide a single-screen liquid crystal bracket. In order to achieve the above purpose, the present utility model adopts the following technical scheme: Including mount pad, first rotation seat, second rotation seat, head rod, second connecting rod, gas spring and liquid crystal base, first rotation seat rotate connect in the outside of mount pad, the second rotation seat rotate connect in the inboard of liquid crystal base, the head rod with the both ends of second connecting rod rotate respectively connect in first rotation seat with the second rotation seat, the head rod is located the top of second connecting rod, gas spring is located between the head rod with the second connecting rod, gas spring's both ends rotate respectively connect in first rotation seat with the second rotation seat, the upside parcel of second connecting rod in the downside of head rod, be provided with the fan in the downside of second connecting rod, the direction of blowing of fan orientation in the head rod with the inner chamber of second connecting rod is followed the both ends in the follow. Preferably, the fans are two, and the two fans are respectively positioned at two ends of the lower side of the second connecting rod. Preferably, two ventilation pipelines are arranged on the lower side of the second connecting rod, and the two fans are respectively installed and fixed in the two ventilation pipelines. Preferably, the outlet of the ventilation pipeline is provided with a filter screen. Preferably, a mounting ring is inserted and fixed in the outer end of the ventilation pipeline, and the filter screen is mounted in the mounting ring. Preferably, the lateral wall of collar outer end is provided with the joint piece, the lateral wall of air pipe is offered and is supplied the fixed joint groove of joint piece joint, works as the joint piece inlays and locates in the joint inslot, the inner butt of collar in one side of fan. Preferably, two air deflectors are arranged on the inner side of the second connecting rod, the two air deflectors correspond to the two ventilating ducts respectively, and the air deflectors are obliquely and inwards arranged. In summary, the present application includes at least one of the following beneficial technical effects: 1. When the liquid crystal support is used, when the liquid crystal screen moves to a specific position, the fan at the bottom of the second connecting rod is started, and then wind power generated by the fan is blown out to the high position of the cavity between the first connecting rod and the second connecting rod under the action of the air deflector, so that external dust can be prevented from entering from a gap at one end of the high position of the first connecting rod and the second connecting rod, the air spring is not influenced by the dust, and the service life of the air spring is prolonged; 2. The outer end of the ventilating duct is fixedly provided with the mounting ring, and the mounting ring is internally provided with the filter screen, so that the fan can suck outside air into the cavity between the first connecting rod and the second connecting rod, and then under the action of the filter screen, the dust in the air below the second connecting rod can be prevented from entering the cavity between the first connecting rod and the second connecting rod, and the stability of the air spring is improved. Drawings FIG. 1 is a schematic view of the structure of a liquid crystal display bracket of the present utility model; FIG. 2 i