Multi-angle LED display casing
Technical field
The utility model relates to a kind of display screen box body, relates in particular to a kind of LED display casing of realizing a plurality of angle adjustment.
Background technique
Along with the development of LED technology, LED display has obtained using widely.Present LED display adopts housing structure mostly, the benefit of doing like this: the one, be convenient to scheduling, aging, field maintenance; The 2nd, be convenient to packing, transportation; The 3rd, on-the-spot installation is convenient.Usually, the demonstration module is equipped with in demonstration casing front, and box house is fixed with the display driver circuit plate.Switch power is installed on the bonnet of casing.Ventilating fan also is installed, the punching out louver window on the bonnet of casing.Casing adopts the inner and outer surface plastic-blasting to handle, and has corrosion protection, protection against the tide, function such as anti-oxidation, fire-retardant, for the Security of display screen work provides safeguard.
But following shortcoming is arranged also: one, outer surface plastic-blasting layer comes off easily when mechanical friction and reduces the product antirust ability and influence attractive in appearance; Two, casing is generally taked panel beating (iron plate) structure, and generally all in 2.5mm, it is not enough to carry force intensity, is easy to generate malformation, influences product and normally uses behind panel beating (iron plate) wall; Three, the panel beating main material is an iron, causes to carry power part heaviness, and product uses underaction, is unfavorable for installation and transportation; Though the strut of four LED display casings also can be packed up, packing up back thickness obviously increases, and has increased considerably the thickness of casing; Five, supporting base adopts plane bottom plate design (a square netted face), when not packing up, can't open the display screen back door, can't safeguard and keeps in repair display screen; Six, LED display casing angle adjustment ability, and regulate and use inconvenience, built-up time influenced.
The model utility content
The purpose of this utility model provides a kind of multi-angle LED display casing, but takes the convenient design of retractable, supporting base can be absorbed in display screen box body inside, effectively reduces volume, and the same with common casing when packing up, volume is little, can support in the time of expansion; The band multi-angle is regulated, and makes casing can realize the rotation of a plurality of angles, satisfies the demand of user's different direction; Adopt square entity stretching constructed of aluminium, the product non-corrosive, need not weld, structural strength is hard, product is indeformable, and flexible and convenient to use and product thickness obviously reduces.
The purpose of this utility model is achieved through the following technical solutions:
Multi-angle LED display casing, comprise casing (1) and strut (3), also comprise the supporting bar connector (4) that is fixed in the groove of casing (1) back side, described supporting bar connector (4) comprises a plurality of snappings position of arranging along casing (1) short transverse, and described strut (3) can mate snapping with described a plurality of snappings position respectively.
As improvement, the longitudinal length of described groove is equal to or greater than the length of strut (3), makes strut (3) when packing up, and places the groove in the casing (1).
As further improvement, the utility model also comprises the wall bar (2) that links to each other with casing (1) by hinged mechanism, and described wall bar (2) is hinged by rotating shaft and the strut (3) fixed on it.Described hinged mechanism is spliced on casing (1) by 4 screws.The material of described wall bar (2) is a stretching aluminium, at the long circular hole of Vertical direction cross setting of the bar of wall bar (2).
As improvement, the utility model also comprises the wall bar fixed block (6) that is fixed in casing (1), and described wall bar fixed block (6) equals the distance of circular hole to hinged mechanism to the distance of described hinged mechanism.Be provided with a screw on wall bar fixed block (6), the circular hole that passes on the wall bar (2) by described screw is fixed on the wall bar fixed block (6) wall bar (2).
As improvement, the cross section of described wall bar (2) is a square structure.
The utility model compared with prior art has following advantage:
1, the wall bar adopts square entity stretching aluminium, and product does not have coating possibility that come off, non-corrosive, and need not to weld, product appearance is neatly beautiful; Structural strength is hard, and product is indeformable; The aluminum product is light, and is flexible and convenient to use; Product thickness obviously reduces.
2, no base designs when even the wall bar is not packed up, also can be opened the display screen back door, at any time display screen is safeguarded and is keeped in repair.
3, the band multi-angle is regulated, and makes casing can realize the rotation of a plurality of angles, satisfies the demand of user's different direction.
Description of drawings
Side-looking structural representation when accompanying drawing 1 is the expansion of the utility model multi-angle LED display case supports seat;
Side-looking structural representation when accompanying drawing 2 is packed up for the utility model multi-angle LED display case supports seat;
Accompanying drawing 3 is the side-looking structural representation of the utility model multi-angle LED display casing angle adjustment.
Embodiment
Below in conjunction with accompanying drawing concrete enforcement of the utility model is further described:
Side-looking structural representation when accompanying drawing 1 is the expansion of the utility model multi-angle LED display case supports seat, as shown in Figure 1, multi-angle LED display casing comprises casing (1), wall bar (2), strut (3), wall joint element for bar (5), wall bar fixed block (6), rotating shaft and is fixed in the supporting bar connector of being made up of equally distributed a plurality of snappings position in casing (1) one groove (4).Wall joint element for bar (5) upward and by rotating shaft is connected with wall bar (2) in casing (1) by 4 screw, one end of strut (3) can be distinguished snapping with a plurality of snappings position of supporting bar connector (4), the other end is connected with wall bar (2) by a rotating shaft of being fixed on the wall bar (2), changes the angle of casing (1) by strut (3) and the screw position on the supporting bar connector (4).Circular hole of Vertical direction cross setting that the bar of wall bar (2) is long, circular hole equates to wall bar fixed block (6) one center holes distance with rotating shaft to the distance of rotating shaft, passing center hole and circular hole by a screw is fixed together wall bar (2) and wall bar fixed block (6), by such fixed relationship, it is more convenient that supporting base is packed up, and can not be unfolded automatically, safe and reliable.Supporting base changes the angle of casing by the screw that articulates the diverse location on the supporting bar connector (4), supporting base is retracted into the inside of display screen box body by wall bar fixed block (6), effectively reduced the casing volume, launched supporting base and can support the entire display screen casing.Wall bar (2) adopts square entity stretching constructed of aluminium in addition, and product does not have coating possibility that come off, non-corrosive, and need not to weld, product appearance is neatly beautiful; Structural strength is hard, and product is indeformable; The aluminum product is light, and is flexible and convenient to use; Product thickness obviously reduces.
As most preferred embodiment, in the utility model embodiment, wall bar (2), strut (3), wall joint element for bar (5), wall bar fixed block (6), rotating shaft and supporting bar connector (4) and casing (1) groove are respectively 2, the both sides at the casing that is placed in (1) back side.Casing (1) both sides of display screen direction dorsad has wall bar (2) fixing respectively, wall bar (2) can be retracted in the corresponding wall bar fixed block (6), strut (3) changes the angle of casing by corresponding supporting bar connector (4), do like this and make the support device of casing more solid and reliable, and can open casing at any time is the display screen back door, can safeguard and keeps in repair display screen.Should be noted that: the utility model embodiment is just in order better to explain and describe the utility model; just implement the preferable case of cost of the present utility model and function; and not limiting protection domain of the present utility model, any change or distortion that with the present embodiment is the basis is made all should be at protection domain of the present utility model.
Side-looking structural representation when accompanying drawing 2 is packed up for the utility model multi-angle LED display case supports seat.As shown in Figure 2, wall bar (2) turns to when parallel with casing (1) to casing (1) along rotating shaft, the center hole and the circular hole on the wall bar (2) that pass wall bar fixed block (6) by a screw make wall bar (2) and wall bar fixed block (6) socket, wall bar (2) is packed up, when packing up, strut (3) places the groove in the casing (1), and wall bar (2) is amounted to together with the wall bar fixed block (6) that is fixed on the casing (1).
Accompanying drawing 3 is the side-looking structural representation of the utility model multi-angle LED display casing angle adjustment.As shown in Figure 3, one end of strut (3) is buckled on the snapping position of supporting bar connector (4), the snapping position is by forming along the equally distributed a plurality of screws of casing (1) short transverse, the other end is connected with wall bar (2) by a rotating shaft of being fixed on the wall bar (2), changes the angle of casing (1) by strut (3) and the screw position on the supporting bar connector (4).As most preferred embodiment, in the utility model embodiment, supporting bar connector (4) adopts 4 screws to change the angle of casing (1), represent 0 °, 10 °, 20 °, 30 ° respectively, satisfy the market demand fully, can certainly take more angle pivoting mechanism (for example rotation of the angle between 40 °-90 °).Strut shown in the figure (3) and supporting bar connector (4) screw snapping from bottom to top, the angle of swing of casing (1) increases successively along the direction of arrow.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to technological scheme described above and design.