CN216243257U

CN216243257U - Top-mounted television telescopic mounting rack for museum

Info

Publication number: CN216243257U
Application number: CN202122824881.7U
Authority: CN
Inventors: 魏小猛; 郑伟; 郑亮; 张永民; 李彩霞
Original assignee: Henan Xinmeixin Culture Development Co ltd
Current assignee: Henan Xinmeixin Culture Development Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-08
Anticipated expiration: 2031-11-18

Abstract

A museum used top-mounted television telescopic mounting rack relates to the technical field of television supports and comprises a television back plate for fixing a television and two adjustable telescopic rods arranged side by side at intervals; the adjustable telescopic rod comprises an inner rod and an outer sleeve rod which is sleeved outside the inner rod and can axially move along the inner rod, and the inner rod and the outer sleeve rod are axially positioned through a side-inserted pin shaft; a top mounting plate is fixed at the top end of the inner rod, inclined support rods are arranged at the bottom ends of the outer sleeve rods, one ends of the two inclined support rods are fixedly connected with the bottom ends of the two outer sleeve rods respectively, and the other ends of the two inclined support rods are hinged with two sides of the television back plate in a damping manner respectively; this flexible mounting bracket of TV can support the regulation to the TV, and the structure is firm, simple to operate.

Description

Top-mounted television telescopic mounting rack for museum

Technical Field

The utility model relates to the technical field of television supports, in particular to a top-mounted television telescopic mounting rack for a museum.

Background

At present, liquid crystal displays are more and more widely applied in commercial spaces and exhibition spaces, and televisions used for displaying and introducing collections in a plurality of scenes such as museums are usually required to be mounted in a hanging mode, so that the height of a mounting frame can be adjusted, the requirement for finished hanging pieces with adjustable display angles is huge, and the finished hanging pieces have a very wide market prospect.

Disclosure of Invention

In order to overcome the defects in the background art, the utility model discloses a top-mounted television telescopic mounting frame for a museum, which can be used for supporting and adjusting a television, and is stable in structure and convenient to mount.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a top-mounted television telescopic mounting rack for a museum comprises a television back plate for fixing a television and two adjustable telescopic rods arranged side by side at intervals; the adjustable telescopic rod comprises an inner rod and an outer sleeve rod which is sleeved outside the inner rod and can axially move along the inner rod, and the inner rod and the outer sleeve rod are axially positioned through a side-inserted pin shaft; the top end of the inner rod is fixed with a top mounting plate, the bottom ends of the outer sleeve rods are provided with inclined supporting rods, one ends of the two inclined supporting rods are respectively fixedly connected with the bottom ends of the two outer sleeve rods, and the other ends of the two inclined supporting rods are respectively hinged with two sides of the television backboard in a damping mode.

Further, a cross bracing tube and a vertical sleeve are arranged between the two outer sleeves, two ends of the cross bracing tube are respectively fixedly connected with the rod walls of the two outer sleeves, and the top end of the vertical sleeve is fixed and communicated with the middle tube body of the cross bracing tube; two bolt mechanisms are symmetrically arranged in the two end pipes of the cross support pipe, each bolt mechanism comprises a linear bearing which is coaxial with the cross support pipe and a pin shaft which is matched and movably inserted with the linear bearing, the outer wall of the linear bearing is fixedly connected with the inner wall of the cross support pipe, the inner end shaft body of the pin shaft is provided with a convex shoulder, and a reset spring is connected between the convex shoulder and the end surface of the corresponding linear bearing; the wall of the outer sleeve rod is provided with pin holes corresponding to the outer ends of the pin shafts, and the inner rod is provided with a plurality of slots into which the outer ends of the pin shafts are inserted at even intervals along the axial direction; the inner end faces of the two pin shafts are correspondingly connected through a first pull rope, a second pull rope is arranged in the vertical sleeve, the top end of the second pull rope is connected with the middle of the first pull rope, and the bottom end of the second pull rope is exposed out of the bottom end of the vertical sleeve.

Furthermore, the bottom end of the outer loop bar is sealed with an end plate, and a buffer spring is connected between the end plate and the bottom end of the inner bar.

Furthermore, two groups of guide wheel sets are installed in the middle pipe of the transverse supporting pipe, the two groups of guide wheel sets are respectively arranged on two sides of the second pull rope, and each guide wheel set comprises two guide rope wheels which correspond to each other and guide the first pull rope in a clamping manner.

Furthermore, an axial through groove is formed in the side face of the inner rod, and a plurality of slots are formed in the through groove through a plurality of uniformly arranged partition plates.

Furthermore, a guide post which is matched with the vertical sleeve in a sliding manner is arranged in the middle of the second pull rope.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

the top-mounted television telescopic mounting frame for the museum, disclosed by the utility model, can fix a top-mounted plate on a structural top through expansion bolts or fix the top-mounted plate on a decoration ceiling through high-strength dovetail screws, so that the convenience in mounting is ensured, the television back plate can be supported through two inclined support rods, the stability in supporting is ensured, the television back plate is in damping type hinge joint with the television back plate, the angle of a television can be conveniently adjusted and positioned, and the height of the television is adjusted through the arranged adjustable telescopic rod; in addition, through the bolt mechanism that sets up in the stull pipe, carry out axial positioning to interior pole and corresponding overcoat pole, and when needs altitude mixture control, only need the people to stimulate the second stay cord and just can cross open the round pin axle, the overcoat pole of lift adjustment, and is very convenient.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the right side view of the structure of FIG. 1;

FIG. 3 is a partial schematic view of another embodiment of the present invention;

figure 4 is a schematic radial cross-sectional view of the inner and outer rods of figure 3.

In the figure: 1. an inner rod; 2. a pin shaft; 3. a cross bracing tube; 4. an outer loop bar; 401. a pin hole; 5. a linear bearing; 6. a return spring; 7. a rope guide pulley; 8. a first pull cord; 9. a shoulder is formed; 10. a second pull cord; 11. a guide post; 12. erecting a sleeve; 13. a buffer spring; 14. a partition plate; 15. a top-mounted plate; 16. a diagonal brace; 17. a TV back panel.

Detailed Description

In the following description, the technical solutions of the present invention will be described with reference to the drawings of the embodiments of the present invention, and it should be understood that, if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present invention, and for convenience of describing the present invention, it is not necessary to indicate or imply that the indicated devices or elements have a specific orientation:

the first embodiment is as follows:

the museum top-mounted television telescopic mounting frame used in conjunction with the attached drawings 1-2 comprises a television back plate 17 for fixing a television and two adjustable telescopic rods arranged side by side at intervals, wherein each adjustable telescopic rod comprises an inner rod 1 and an outer loop rod 4 which is sleeved outside the inner rod 1 and can axially move along the inner rod 1, the height of each adjustable telescopic rod is adjusted by lifting and moving the outer loop rod 4, the inner rod 1 and the outer loop rod 4 are axially positioned through a side-inserted pin shaft 2, and the pin shafts 2 can be arranged in multiple numbers and are inserted into multiple insertion holes correspondingly formed in the inner rod 1 and the outer loop rod 4; the top end of the inner rod 1 is fixed with a top mounting plate 15, and the top mounting plate 15 can be fixed on a structure top through expansion bolts or fixed on a decoration ceiling through high-strength dovetail screws, so that convenience in installation is guaranteed; the bottom end of the outer sleeve rod 4 is provided with two diagonal braces 16, one end of each of the two diagonal braces 16 is fixedly connected with the bottom end of each of the two outer sleeve rods 4, the other end of each of the two diagonal braces 16 is hinged with the two sides of the television backboard 17 in a damping mode, the television backboard 17 can be supported through the two diagonal braces 16, the stable support is guaranteed, the two diagonal braces are hinged with the television backboard 17 in a damping mode, and the hinged shaft is perpendicular to the two diagonal braces 16 correspondingly, so that the rotation positioning of the television angle is facilitated.

Example two:

as shown in fig. 3-4, a cross brace pipe 3 and a vertical sleeve pipe 12 are arranged between the two outer sleeves 4, two ends of the cross brace pipe 3 are respectively fixedly connected with the rod walls of the two outer sleeves 4 to form a frame structure, so that enough support strength is ensured, the top end of the vertical sleeve pipe 12 is fixed and communicated with the middle pipe body of the cross brace pipe 3, and the vertical sleeve pipe 12 can be vertically adjusted by holding the bottom end of the vertical sleeve pipe 12; two bolt mechanisms are symmetrically arranged in two end pipes of the cross bracing pipe 3, each bolt mechanism comprises a linear bearing 5 which is coaxial with the cross bracing pipe 3 and a pin shaft 2 which is movably inserted and matched with the linear bearing 5, the outer wall of each linear bearing 5 is fixedly connected with the inner wall of the cross bracing pipe 3, the inner end shaft body of each pin shaft 2 is provided with a convex shoulder 9, a reset spring 6 is connected between each convex shoulder 9 and the end surface of the corresponding linear bearing 5, the rod wall of the outer sleeve rod 4 is provided with a pin hole 401 corresponding to the outer end of each pin shaft 2, and the inner rod 1 is uniformly provided with a plurality of slots which are inserted corresponding to the outer ends of the pin shafts 2 at intervals along the axial direction; when the inner end of the pin shaft 2 is not pulled, the outer end of the pin shaft 2 is kept inserted into the corresponding slot of the inner rod 1 under the action of the return spring 6, and the inner rod 1 and the outer loop rod 4 are axially positioned; the inner end surfaces of the two pin shafts 2 are correspondingly connected through a first pull rope 8, a second pull rope 10 is arranged in the vertical sleeve 12, the top end of the second pull rope 10 is connected with the middle part of the first pull rope 8, the bottom end of the second pull rope 10 is exposed out of the bottom end of the vertical sleeve 12, when the height needs to be adjusted, the second pull rope 10 is pulled, the two pin shafts 2 are driven by the first pull rope 8 to move towards the inner ends and are separated from the slots of the inner rod 1, and at the moment, the outer sleeve rod 4 can be lifted to change the height of the television, so that the television is very convenient;

according to the requirement, the end plate is sealed at the bottom end of the outer sleeve rod 4, the buffer spring 13 is connected between the end plate and the bottom end of the inner rod 1, and due to the fact that the television has a certain dead weight, the buffer spring 13 is arranged, so that the television can be prevented from suddenly descending after the pin shaft 2 is opened; in addition, the side surface of the inner rod 1 is provided with an axial through groove, a plurality of slots are formed in the through groove through a plurality of uniformly arranged partition plates 14, the processing and the manufacturing are convenient, and the lifting gear of a television can be adjusted by changing the number and the spacing distance of the partition plates 14;

according to the requirement, two groups of guide wheel sets are arranged in the middle pipe of the cross-brace pipe 3 and are respectively arranged at two sides of the second pull rope 10, each guide wheel set comprises two corresponding guide rope wheels 7 for clamping and guiding the first pull rope 8, so that the tension level of the first pull rope 8 on the pin shaft 2 is ensured, and the wear loss of the first pull rope 8 and the second pull rope 10 caused by long-time use can be prevented; in addition, a guide post 11 which is matched with the vertical sleeve 12 in a sliding mode is arranged in the middle of the second pull rope 10, and the second pull rope 10 can be pulled vertically and stably.

The utility model is not described in detail in the prior art, and it is apparent to a person skilled in the art that the utility model is not limited to details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the scope of the claims concerned.

Claims

1. The utility model provides a museum is with flexible mounting bracket of top mounted TV, characterized by: comprises a television back plate (17) for fixing a television and two adjustable telescopic rods which are arranged side by side at intervals; the adjustable telescopic rod comprises an inner rod (1) and an outer sleeve rod (4) which is sleeved outside the inner rod (1) and can axially move along the inner rod (1), and the inner rod (1) and the outer sleeve rod (4) are axially positioned through a side-inserted pin shaft (2); the top end of the inner rod (1) is fixed with a jacking plate (15), the bottom end of the outer sleeve rod (4) is provided with two inclined supporting rods (16), one ends of the two inclined supporting rods (16) are respectively fixedly connected with the bottom ends of the two outer sleeve rods (4), and the other ends of the two inclined supporting rods (16) are respectively hinged with two sides of a television back plate (17) in a damping mode.

2. The telescopic ceiling mount for a museum television according to claim 1, wherein: a transverse supporting pipe (3) and a vertical sleeve (12) are arranged between the two outer sleeves (4), two ends of the transverse supporting pipe (3) are fixedly connected with the rod walls of the two outer sleeves (4) respectively, and the top end of the vertical sleeve (12) is fixed and communicated with the middle pipe body of the transverse supporting pipe (3); two bolt mechanisms are symmetrically arranged in two end pipes of the cross supporting pipe (3), each bolt mechanism comprises a linear bearing (5) which is coaxial with the cross supporting pipe (3) and a pin shaft (2) which is matched and movably inserted with the linear bearing (5), the outer wall of each linear bearing (5) is fixedly connected with the inner wall of the corresponding cross supporting pipe (3), a convex shoulder (9) is arranged at the shaft body at the inner end of each pin shaft (2), and a reset spring (6) is connected between each convex shoulder (9) and the end face of the corresponding linear bearing (5); the wall of the outer sleeve rod (4) is provided with pin holes (401) corresponding to the outer ends of the pin shafts (2), and the inner rod (1) is provided with a plurality of slots into which the outer ends of the pin shafts (2) are inserted at even intervals along the axial direction; the inner end faces of the two pin shafts (2) are correspondingly connected through a first pull rope (8), a second pull rope (10) is arranged in the vertical sleeve (12), the top end of the second pull rope (10) is connected with the middle of the first pull rope (8), and the bottom end of the second pull rope (10) is exposed out of the bottom end of the vertical sleeve (12).

3. The telescopic ceiling mount for a museum television according to claim 2, wherein: the bottom end of the outer sleeve rod (4) is sealed with an end plate, and a buffer spring (13) is connected between the end plate and the bottom end of the inner rod (1).

4. The telescopic ceiling mount for a museum television according to claim 2, wherein: two groups of guide wheel sets are installed in the middle pipe of the transverse supporting pipe (3), the two groups of guide wheel sets are respectively arranged on two sides of the second pull rope (10), and each guide wheel set comprises two guide rope wheels (7) which correspond to the first pull rope (8) in clamping and guiding.

5. The telescopic ceiling mount for a museum television according to claim 2, wherein: the side of the inner rod (1) is provided with an axial through groove, and a plurality of slots are formed in the through groove through a plurality of uniformly arranged partition plates (14).

6. The telescopic ceiling mount for a museum television according to claim 2, wherein: a guide post (11) which is matched with the vertical sleeve (12) in a sliding way is arranged in the middle of the second pull rope (10).