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CN-121999691-A - Advertisement display screen with anticollision function

CN121999691ACN 121999691 ACN121999691 ACN 121999691ACN-121999691-A

Abstract

The invention relates to the technical field of advertisement display equipment, in particular to an advertisement display screen with an anti-collision function, which comprises a bottom frame, a protective frame, anti-collision glass, a display screen body, guide rods, a sliding frame, longitudinal damping springs, sliding blocks and a rotating frame, wherein the bottom frame is used as a main body supporting part of the device and is pre-buried underground, the guide rods are fixedly connected to two sides of the inside of the bottom frame, the sliding frame is connected between the two guide rods in a sliding manner, the sliding block is connected to the sliding frame in a sliding manner, the rotating frame is connected to the rotating frame in a rotating manner and extends to the top of the bottom frame, the protective frame is connected to the rotating frame, and the display screen body is arranged in the protective frame. Through vertical damping spring, horizontal damping spring buffering front and back and horizontal impact force, cooperation diamond, dodge orbital direction and turn to, the position of can realizing when the slant collision dodges, avoid the display screen body to be impaired because of direct atress, the structure cooperation is smooth, resets accurately, guarantee device steady operation.

Inventors

  • XU NING
  • LI ZHIJIE

Assignees

  • 深圳市瑞德宝诚科技有限公司

Dates

Publication Date
20260508
Application Date
20260407

Claims (9)

  1. 1. The utility model provides an advertisement display screen with anticollision function, which comprises a underframe (1), protection frame (101), anticollision glass (102), display screen body (103), guide bar (104), carriage (105), vertical damping spring (106), slider (107), carriage (108), horizontal damping spring (109) and dodge subassembly, underframe (1) is as device main part supporting part, be used for pre-burying underground, inside both sides of underframe (1) all fixedly connected with guide bar (104), sliding connection has carriage (105) between two guide bars (104), sliding connection has slider (107) on carriage (105), rotation is connected with carriage (108) on slider (107), carriage (108) extend to carriage (1) top, and be connected with protection frame (101) on carriage (108), protection frame (101) internally mounted has display screen body (103), the position department that the front side wall of protection frame (101) corresponds the display screen body (103) shows the face is connected with anticollision glass (102), both ends cover of guide bar (104) are equipped with vertical damping spring (106), inside damping spring (106) and carriage (106) all fixedly connected with outside shock attenuation spring (106) and outside wall (106) all fixedly connected with carriage (106), transverse damping springs (109) are connected between two side walls of the sliding block (107) and the inner cavity wall of the sliding frame (105), and an avoidance assembly is assembled on the sliding block (107) and used for realizing azimuth avoidance and reset in the process of oblique collision in a matching manner.
  2. 2. An advertising display screen with anti-collision function as claimed in claim 1, characterized in that a damping bushing is arranged at the rotational connection of the turret (108) and the slider (107).
  3. 3. An advertising display screen with anti-collision function as claimed in claim 2, characterized in that the anti-collision glass (102) is chemically tempered multi-layer laminated glass.
  4. 4. The advertising display screen with anti-collision function according to claim 3, wherein the avoiding assembly comprises a supporting frame (201), a sleeve (202), a first section sliding rod (203), a second section sliding rod (204), torsion springs (205) and a guide assembly, the supporting frame (201) is connected to the upper side of the sliding block (107) corresponding to the position above the base frame (1), the two ends of the supporting frame (201) are rotatably connected with the sleeve (202), the inner cavities of the sleeve (202) are slidably connected with the first section sliding rod (203), the inner cavities of the first section sliding rod (203) are slidably connected with the second section sliding rod (204), the free end of the second section sliding rod (204) in the front side position is rotatably connected with the left end of the rotating frame (108), the free end of the second section sliding rod (204) in the rear side position is rotatably connected with the right end of the rotating frame (108), the torsion springs (205) are connected between the first section sliding rod (203) and the inner cavities of the sleeve (202), the torsion springs (205) are also connected between the second section sliding rod (204) and the inner cavities of the first section sliding rod (203), and the guide assembly is assembled inside the base frame (1).
  5. 5. The advertising display screen with anti-collision function according to claim 4, wherein the guide assembly comprises an avoidance rail (301), diamond blocks (302) and a positioning rod (303), the avoidance rail (301) is arranged at the inner bottom of the bottom frame (1), a main straight-line slide way penetrating through the device is arranged at the center of the avoidance rail (301), a group of V-shaped inclined slide ways symmetrically extend at two ends of the main straight-line slide way, the diamond blocks (302) are fixedly connected to the bottom of the rotating frame (108), initial positions of the diamond blocks (302) correspond to the central positions of the main straight-line slide ways, positioning rods (303) are connected to the junction inflection points of the two groups of V-shaped inclined slide ways on the main straight-line slide ways, the diamond blocks (302) and the positioning rods (303) form a contact matching relationship, the positioning rods (303) can trigger steering actions of the diamond blocks (302), avoidance slide grooves (304) are arranged at the bottoms of the diamond blocks (302), and the avoidance slide grooves (304) form a sliding matching relationship with the positioning rods (303).
  6. 6. The advertising display screen with the anti-collision function according to claim 5, wherein the top surface of the bottom frame (1) is provided with a guide chute matched with the avoidance rail (301), and the part of the sliding block (107) extending out of the bottom frame (1) is in sliding fit with the guide chute.
  7. 7. An advertising display screen with anti-collision function as claimed in claim 6, characterized in that the outer surfaces of the diamond-shaped blocks (302) are coated with polytetrafluoroethylene wear-resistant layers.
  8. 8. The advertising display screen with the anti-collision function according to claim 7, further comprising a supporting cylinder (401), vertical sliding rods (402), V-shaped ceilings (403), sliding rails (404), guide rods (405), moving blocks (406), first compression springs (407), hinging rods (408) and second compression springs (409), wherein the supporting cylinder (401) is connected with two side walls at the upper part of the protective frame (101), the inner cavities of the supporting cylinder (401) are connected with the vertical sliding rods (402) in a sliding manner, the V-shaped ceilings (403) are fixedly connected with the top ends of the two vertical sliding rods (402), second compression springs (409) are connected between the bottoms of the vertical sliding rods (402) and the bottoms of the inner cavities of the corresponding supporting cylinders (401), the top of the protective frame (101) is fixedly connected with the sliding rails (404), the moving blocks (406) are symmetrically and slidingly connected with the moving blocks (406), the guide rods (405) are sleeved on two sides of the guide rods (405), the inner ends of the first compression springs (407) are fixedly connected with the middle parts of the guide rods (405), the outer sides of the first compression springs (407) are fixedly connected with the outer sides of the corresponding moving blocks (406), hinge rods (408) are rotatably connected between two sides of the lower end of the inner side wall of the V-shaped ceiling (403) and the moving blocks (406) on the corresponding side respectively.
  9. 9. The advertising display screen with anti-collision function according to claim 8, further comprising guide sleeves (501), push rods (502) and avoidance inclined blocks (503), wherein the guide sleeves (501) are symmetrically connected to two side walls of the protective frame (101), the push rods (502) are slidably connected between the two guide sleeves (501) on the same side, the top ends of the push rods (502) penetrate through the bottom of the supporting cylinder (401) and extend to the inner cavity of the supporting cylinder (401) and are connected with the vertical sliding rods (402) on the corresponding side, the positions, corresponding to the lower parts of the push rods (502), of the two sides of the top of the bottom frame (1) are respectively connected with the avoidance inclined blocks (503), and inclined planes of the avoidance inclined blocks (503) are arranged forwards, so that the push rods (502) and the avoidance inclined blocks (503) form contact matching relation.

Description

Advertisement display screen with anticollision function Technical Field The invention relates to the technical field of advertisement display equipment, in particular to an advertisement display screen with an anti-collision function. Background Outdoor advertisement display screen is installed in the frequent region of personnel intensive, vehicle traffic, partly adopts underground pre-buried underframe, top surface and the flush mounting means of ground, and the straight line collision of fore-and-aft direction is easily received to the protection frame and the display screen body of its exposure to and the slant collision that personnel, vehicle, debris brought, and anticollision protection becomes the key of guaranteeing its normal operating. The prior similar advertisement display screen has simpler anti-collision structure design, and most of the anti-collision structure design only sets a damping part in a single direction, can only perform primary buffering on the collision force in the single direction, and cannot meet the buffering requirements of front-back and transverse impact forces. For oblique collision, the existing device lacks a corresponding steering and azimuth avoiding structure, collision force can be directly transmitted to the display screen body, and the display screen body is easy to damage and the protective frame is easy to deform. Meanwhile, the matching coordination of the components of the existing anti-collision structure is poor, the reset precision after collision is low, even the anti-collision structure cannot reset automatically, manual intervention and adjustment are needed, normal use of an advertisement display screen is not only influenced, maintenance workload and cost are increased, effective avoidance and stable reset during oblique collision are difficult to realize, long-term stable operation of the device cannot be reliably guaranteed, and therefore an anti-collision structure and an advertisement display screen capable of solving the problems are needed. Disclosure of Invention The invention provides an advertisement display screen with an anti-collision function, which aims to overcome the defects that the existing advertisement display screen is single in anti-collision structure, can only buffer collision force in a single direction, lacks an oblique collision guiding avoidance structure, is low in resetting precision after collision, cannot effectively protect a display screen body and is difficult to ensure stable operation of a device. The technical scheme includes that the advertisement display screen with the anti-collision function comprises a bottom frame, a protection frame, anti-collision glass, a display screen body, guide rods, a sliding frame, longitudinal shock absorption springs, sliding blocks, a rotating frame, transverse shock absorption springs and avoidance components, wherein the bottom frame is used as a main body supporting part of the device and is used for being pre-buried underground, the guide rods are fixedly connected to two sides of the inside of the bottom frame, the sliding frame is connected between the two guide rods in a sliding mode, the sliding frame is connected with the sliding block in a sliding mode, the rotating frame is connected with the rotating frame in a rotating mode, the rotating frame extends to the top of the bottom frame, the protection frame is connected with the protection frame, the display screen body is installed in the protection frame, the position, corresponding to the display surface of the display screen body, of the front side wall of the protection frame is connected with the anti-collision glass, two ends of the guide rods are sleeved with the longitudinal shock absorption springs, the inner side ends of the longitudinal shock absorption springs are fixedly connected with the outer walls of the sliding frame, the outer side ends of the longitudinal shock absorption springs are fixedly connected with the inner walls of the bottom frame, the avoidance components are fixedly connected between two side walls of the sliding block and the inner cavity walls of the sliding frame, and the avoidance components are assembled on the sliding block for realizing the direction and reset in the oblique collision. As a further preferable scheme, a damping bushing is arranged at the rotation connection part of the rotating frame and the sliding block. As a further preferable scheme, the anti-collision glass is chemically toughened multi-layer laminated glass. As a further preferred scheme, dodge the subassembly and including support frame, the sleeve, first section slide bar, second section slide bar, torsion spring and guide component, the position that the slider upside corresponds the underframe top is connected with the support frame, the equal rotation in support frame both ends is connected with the sleeve, the equal sliding connection of sleeve inner chamber has first section slide bar, the equal slidi