CN210652945U

CN210652945U - Vehicle-mounted fixing structure of bus LED display

Info

Publication number: CN210652945U
Application number: CN201921806195.3U
Authority: CN
Inventors: 崔红欣; 李俊
Original assignee: Shenzhen Huayu Jingzhuo Technology Co Ltd
Current assignee: Shenzhen Huayu Jingzhuo Technology Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-02
Anticipated expiration: 2029-10-24

Abstract

The utility model belongs to the technical field of the LED technique and specifically relates to an on-vehicle fixed knot of bus LED display constructs, which comprises a housin, the equal fixed mounting in both sides at casing top has the plate body, the top of casing is provided with the box, the equal fixed mounting in both sides of box has damper, damper includes shock attenuation seat, second spring, movable block, pillar and sliding block, damper keeps away from the one end and the plate body sliding connection of box. The utility model discloses a pillar drives the movable block and slides in the shock absorber seat, the movable block extrudees the second spring, rock the impact force of production about to cushion through the second spring, the box passes through the baffle and drives the second slider and control the removal simultaneously, the second slider drives first slider and removes, first slider drives the sliding surface of sliding sleeve at the slide bar through branch, the removal of sliding sleeve extrudees first spring, rock the impact force of production about to cushion through first spring and second spring.

Description

Vehicle-mounted fixing structure of bus LED display

Technical Field

The utility model relates to a LED display technical field specifically is an on-vehicle fixed knot of bus LED display constructs.

Background

An LED display (LED panel) is a display screen for displaying various information such as characters, graphics, images, animation, quotation, video signals and the like by controlling the display mode of a semiconductor light emitting diode, and light emitting segments or light emitting points of the light emitting display can be formed by proper connection of light emitting diode chips and proper optical structures.

When the existing vehicle-mounted fixing structure of the LED display is used, the LED display is usually directly fixed through a plurality of groups of screws, so that the shock absorption effect is poor, the shock absorption protection effect cannot be realized on the LED display, jolting can occur when a bus runs, the LED display can be damaged, and therefore, the vehicle-mounted fixing structure of the LED display of the bus is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bus LED display's on-vehicle fixed knot constructs possesses the effectual advantage of shock attenuation, and the on-vehicle fixed knot who has solved current LED display carries out the snap-on through the multiunit screw with the LED display usually when using, and the shock attenuation effect is poor like this, can not play the effect of shock attenuation protection to the LED display, can take place to jolt when the bus goes, can cause the problem of damage like this to the LED display.

In order to achieve the above object, the utility model provides a following technical scheme: a vehicle-mounted fixing structure of a bus LED display comprises a shell, plate bodies are fixedly arranged on two sides of the top of the shell, the top of the shell is provided with a box body, both sides of the box body are fixedly provided with damping mechanisms, the damping mechanism comprises a damping seat, a second spring, a movable block, a pillar and a sliding block, one end of the damping mechanism far away from the box body is connected with the plate body in a sliding way, a sliding rod is fixedly arranged at the top of the inner side of the plate body, sliding sleeves are connected with the two sides of the surface of the sliding rod in a sliding manner, the bottom of the sliding sleeve is fixedly connected with a support rod, the bottom of the support rod is fixedly provided with a first sliding block, the bottom of the first slide block is connected with a second slide block in a sliding way, the bottom of the second slide block is fixedly connected with a baffle plate, the inboard of baffle and the both sides laminating at box top, the surface of slide bar and the both sides that are located the sliding sleeve all overlap and are equipped with first spring.

Preferably, one side of cushion socket inner chamber and the one end welding of second spring, the other end of second spring and one side welding of movable block, the upper and lower both sides of movable block all are through the inner wall sliding connection of spout and casing, one side that the second spring was kept away from to the movable block welds with the one end of pillar, the one end that the movable block was kept away from to the pillar runs through the cushion socket and extends to one side welding of the outside of cushion socket and sliding block.

Preferably, the first logical groove with sliding block looks adaptation is seted up to the inboard of plate body, the surface of sliding block and the inner chamber sliding connection who leads to the groove first.

Preferably, a rubber pad is bonded to the bottom of the inner cavity of the shell, support plates are fixedly mounted on the front side and the rear side of the bottom of the box body, second through grooves are formed in the front side and the rear side of the top of the shell, a support plate is welded to the bottom of each support plate, penetrates through the second through groove and extends into the inner cavity of the shell, and the bottom of each support plate is attached to the top of the rubber pad.

Preferably, the cross section of the first sliding block and the cross section of the second sliding block are both in a right triangle shape, a clamping block is welded in the middle of one side of the inclined plane of the second sliding block, a clamping groove matched with the clamping block is formed in one side, close to the second sliding block, of the first sliding block, and the surface of the clamping block is in sliding connection with the inner cavity of the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a pillar drives the movable block and slides in the shock absorber seat, the movable block extrudees the second spring, rock the impact force of production about to cushion through the second spring, the box passes through the baffle and drives the second slider and control the removal simultaneously, the second slider drives first slider and removes, first slider drives the sliding surface of sliding sleeve at the slide bar through branch, the removal of sliding sleeve extrudees first spring, rock the impact force of production about to cushion through first spring and second spring.

2. The utility model discloses an extension board drives the backup pad and removes, rock the impact force of production from top to bottom through setting up the rubber pad and cushion, the box drives the second slider through the baffle and reciprocates simultaneously, the second slider drives first slider and removes, first slider passes through branch and drives the sliding sleeve at the surface slip of slide bar, the removal of sliding sleeve extrudees first spring, rock the impact force of production from top to bottom through first spring and cushion, thereby reach the effectual purpose of shock attenuation, the on-vehicle fixed knot who has solved current LED display constructs when using, carry out the snap-on through the multiunit screw with the LED display usually, the shock attenuation effect is poor like this, can not play the effect of shock attenuation protection to the LED display, can take place to jolt when the bus goes, can cause the problem of damage to the LED display like this.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the housing of the present invention;

FIG. 3 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;

fig. 4 is a schematic sectional structural view of the damping mechanism of the present invention.

In the figure: 1. a housing; 2. a plate body; 3. a box body; 4. a damping mechanism; 41. a shock absorbing seat; 42. a second spring; 43. a movable block; 44. a pillar; 45. a slider; 5. a slide bar; 6. a sliding sleeve; 7. a strut; 8. a first slider; 9. a second slider; 10. a baffle plate; 11. a first spring; 12. a first through groove; 13. a rubber pad; 14. a support plate; 15. a second through groove; 16. a support plate; 17. a clamping block; 18. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a vehicle-mounted fixing structure of a bus LED display comprises a housing 1, wherein plate bodies 2 are fixedly mounted on both sides of the top of the housing 1, a box body 3 is disposed on the top of the housing 1, damping mechanisms 4 are fixedly mounted on both sides of the box body 3, each damping mechanism 4 comprises a damping seat 41, a second spring 42, a movable block 43, a pillar 44 and a sliding block 45, one end of each damping mechanism 4, which is far away from the box body 3, is slidably connected with the plate body 2, a sliding rod 5 is fixedly mounted on the top of the inner side of the plate body 2, sliding sleeves 6 are slidably connected on both sides of the surface of the sliding rod 5, a supporting rod 7 is fixedly connected to the bottom of the sliding sleeve 6, a first sliding block 8 is fixedly mounted to the bottom of the supporting rod 7, a second sliding block 9 is slidably connected to the bottom of the first sliding block 8, a baffle, the surface of the sliding rod 5 and the two sides of the sliding sleeve 6 are both sleeved with a first spring 11, a movable block 43 is driven by a pillar 44 to slide in a shock absorption seat 41, the movable block 43 extrudes a second spring 42, impact force generated by left-right shaking is buffered by the second spring 42, meanwhile, the box body 3 drives a second slider 9 to move left and right through a baffle 10, the second slider 9 drives a first slider 8 to move, the first slider 8 drives the sliding sleeve 6 to slide on the surface of the sliding rod 5 through a supporting rod 7, the sliding sleeve 6 moves to extrude the first spring 11, impact force generated by left-right shaking is buffered by the first spring 11 and the second spring 42, a supporting plate 14 drives a supporting plate 16 to move, impact force generated by up-down shaking is buffered by arranging a rubber pad 13, meanwhile, the box body 3 drives the second slider 9 to move up and down through the baffle 10, the second slider 9 drives the first slider 8 to move, first slider 8 drives sliding sleeve 6 at slide bar 5's surface through branch 7 and slides, sliding sleeve 6's removal extrudees first spring 11, rock the impact force of production from top to bottom through first spring 11 and cushion, thereby reach the effectual purpose of shock attenuation, the on-vehicle fixed knot who has solved current LED display constructs when using, carry out the snap-on through the multiunit screw with the LED display usually, the shock attenuation effect is poor like this, can not play shock attenuation protection's effect to the LED display, can take place to jolt when the bus goes, can cause the problem of damage to the LED display like this.

In this embodiment, it is concrete, one side of cushion socket 41 inner chamber and second spring 42's one end welding, second spring 42's the other end and the one side welding of movable block 43, the upper and lower both sides of movable block 43 all are through the inner wall sliding connection of spout and casing 1, one side and pillar 44's the one end welding of second spring 42 are kept away from to movable block 43, pillar 44 keeps away from the one end of movable block 43 and runs through cushion socket 41 and extend to the outside of cushion socket 41 and one side welding of sliding block 45, box 3 drives movable block 43 through pillar 44 and slides in cushion socket 41, movable block 43 extrudees second spring 42, rock the impact force that produces about to through second spring 42 and cushion.

In this embodiment, specifically, the first logical groove 12 that leads to with sliding block 45 looks adaptation is seted up to the inboard of plate body 2, and the surface of sliding block 45 and the inner chamber sliding connection who leads to groove 12 first, and box 3 drives sliding block 45 through branch 7 and slides in groove 12 first when reciprocating.

In this embodiment, specifically, rubber pad 13 has been bonded to the bottom of the inner chamber of casing 1, the equal fixed mounting in both sides has extension board 14 around the bottom of box 3, second through-groove 15 has all been seted up to both sides around the top of casing 1, the bottom of extension board 14 runs through second through-groove 15 and extends to the inner chamber welding of casing 1 and has backup pad 16, the bottom of backup pad 16 and the top laminating of rubber pad 13, second through-groove 15 is used for making things convenient for box 3 to drive extension board 14 and removes, rock the impact force of production from top to bottom through setting up rubber pad 13 and cushion.

In this embodiment, it is concrete, second slider 9 is the middle part welding of inclined plane one side has fixture block 17, first slider 8 is close to one side of second slider 9 and offers the draw-in groove 18 with fixture block 17 looks adaptation, the surface of fixture block 17 and the inner chamber sliding connection of draw-in groove 18, box 3 drives second slider 9 through baffle 10 and removes, second slider 9 drives first slider 8 and removes, first slider 8 drives sliding sleeve 6 at slide bar 5's surface slip through branch 7, sliding sleeve 6's removal extrudees first spring 11, the impact force of rocking the production is cushioned through first spring 11, thereby reach the effectual purpose of shock attenuation.

The working principle is as follows: by installing the LED display in the box 3, when the box 3 is jolted and swayed left and right, the box 3 drives the movable block 43 to slide in the shock absorption seat 41 through the pillar 44, the movable block 43 extrudes the second spring 42, the impact force generated by the left and right jolting is buffered through the second spring 42, meanwhile, the box 3 drives the second slider 9 to move left and right through the baffle 10, the second slider 9 drives the first slider 8 to move, the first slider 8 drives the sliding sleeve 6 to slide on the surface of the sliding rod 5 through the supporting rod 7, the movement of the sliding sleeve 6 extrudes the first spring 11, the impact force generated by the left and right jolting is buffered through the first spring 11 and the second spring 42, when the box 3 is jolted and swayed up and down, the box 3 drives the supporting plate 16 to move through the supporting plate 14, the impact force generated by the up and down jolting is buffered through the rubber pad 13, meanwhile, the box 3 drives, the second slider 9 drives the first slider 8 to move, the first slider 8 drives the sliding sleeve 6 to slide on the surface of the sliding rod 5 through the supporting rod 7, the first spring 11 is extruded by the movement of the sliding sleeve 6, and the impact force generated by up-and-down shaking is buffered through the first spring 11, so that the aim of good damping effect is fulfilled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bus LED display's on-vehicle fixed knot constructs, includes casing (1), its characterized in that: the shock absorption device is characterized in that plate bodies (2) are fixedly mounted on two sides of the top of the shell (1), a box body (3) is arranged on the top of the shell (1), shock absorption mechanisms (4) are fixedly mounted on two sides of the box body (3), each shock absorption mechanism (4) comprises a shock absorption seat (41), a second spring (42), a movable block (43), a strut (44) and a sliding block (45), one end, far away from the box body (3), of each shock absorption mechanism (4) is connected with the plate body (2) in a sliding mode, a sliding rod (5) is fixedly mounted on the top of the inner side of the plate body (2), sliding sleeves (6) are slidably connected on two sides of the surface of each sliding rod (5), supporting rods (7) are fixedly connected to the bottoms of the sliding sleeves (6), first sliding blocks (8) are fixedly mounted to the bottoms of the supporting rods (7), and second, the bottom fixedly connected with baffle (10) of second slider (9), the inboard of baffle (10) is laminated with the both sides at box (3) top, the surface of slide bar (5) and the both sides that are located sliding sleeve (6) all overlap and are equipped with first spring (11).

2. The vehicle-mounted fixing structure of the bus LED display as claimed in claim 1, wherein: one side of cushion socket (41) inner chamber and the one end welding of second spring (42), the other end of second spring (42) and one side welding of movable block (43), the upper and lower both sides of movable block (43) are all through the inner wall sliding connection of spout and casing (1), one side of second spring (42) and the one end welding of pillar (44) are kept away from in movable block (43), the one end that movable block (43) were kept away from in pillar (44) runs through cushion socket (41) and extends to the outside of cushion socket (41) and one side welding of sliding block (45).

3. The vehicle-mounted fixing structure of the bus LED display as claimed in claim 1, wherein: the inboard of plate body (2) is seted up with first logical groove (12) of sliding block (45) looks adaptation, the surface of sliding block (45) and the inner chamber sliding connection who leads to groove (12) first.

4. The vehicle-mounted fixing structure of the bus LED display as claimed in claim 1, wherein: rubber pad (13) has been bonded to the bottom in casing (1) inner chamber, the equal fixed mounting in both sides has extension board (14) around box (3) bottom, second logical groove (15) have all been seted up to both sides around casing (1) top, the inner chamber welding that the bottom of extension board (14) runs through second logical groove (15) and extend to casing (1) has backup pad (16), the bottom of backup pad (16) and the top laminating of rubber pad (13).

5. The vehicle-mounted fixing structure of the bus LED display as claimed in claim 1, wherein: the cross section of first slider (8) and second slider (9) all is right triangle's setting, second slider (9) are the middle part welding of inclined plane one side has fixture block (17), draw-in groove (18) with fixture block (17) looks adaptation are seted up to one side that first slider (8) are close to second slider (9), the surface of fixture block (17) and the inner chamber sliding connection of draw-in groove (18).