CN208253094U - A kind of LED Display Rack screen support device - Google Patents

Abstract

The utility model discloses a kind of LED Display Rack screen support devices, its drip irrigation device includes the support rod being articulated on back shroud, the support rod is connected with pedestal far from one end of the back shroud, the connecting rod along the support rod axial turning is hinged on the support rod, the connecting rod is connected with the locking bar for being actively plugged on back shroud far from one end of the support rod, further includes the locking member set on back shroud and for adjusting locking bar plug-in position.The utility model has the effect of that multi-angle is adjusted flexibly LED Display Rack screen and shows angle.

Description

A kind of LED Display Rack screen support device

Technical field

The utility model relates to a kind of LED Display Rack screens, and more specifically it is related to a kind of LED Display Rack screen support device.

Background technique

LED display inherent advantages are relied on, compared with traditional LCD display screen, LED Display Rack screen indoors external environment In have many advantages, as viewing angle, color restoration capability, dynamic menu eliminate trailing phenomenon be superior to LCD.

Currently, a kind of LED display advertisement machine support of Chinese patent that notification number is CN206931326U, including rear cover Plate, inside casing and outline border, the inside casing are installed on before the back shroud, before the outline border lid is located at the inside casing Face is removably equipped with LED module on the inside casing, further includes support frame, and support frame as described above is a U-shaped frame, and the two of U-shaped End is respectively arranged with connector, and support frame as described above is fixed on the back shroud by the connector, and the connector is equipped with spring Only bayonet lock；The bottom edge of support frame as described above and the bottom edge of the back shroud are stored by collision bead to be fixed.

The prior art is similar to above-mentioned LED display advertisement machine support, and U-shaped frame is hinged on connector, around connector U-shaped frame is rotated far from back shroud, to make U-shaped frame one end far from back shroud, is inserted into after spring stops bayonet lock and fixes U-shaped frame Position, to support LED display.But spring stops bayonet lock and is only capable of for U-shaped frame locking on fixed angle, and LED is caused to show Screen can not carry out multi-angle displaying.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of LED Display Rack screen support device, It the advantage is that the displaying angle of LED Display Rack screen is adjusted flexibly in multi-angle.

To achieve the above object, the utility model provides following technical solution: a kind of LED Display Rack screen support device, packet The support rod being articulated on back shroud is included, the support rod is connected with pedestal, the support far from one end of the back shroud The connecting rod along the support rod axial turning is hinged on bar, the connecting rod is connected with use far from one end of the support rod It further include the locking member set on back shroud and for adjusting locking bar plug-in position in the locking bar being actively plugged on back shroud.

By using above-mentioned technical proposal, LED Display Rack screen is fixed and are used to support to support rod and pedestal, and back shroud is around branch Strut is freely rotated, so as to adjust the displaying angle of back shroud；Locking bar links into an integrated entity two connecting rods, can synchronously control connecting rod Movement and fixation；The length of support rod and connecting rod remains unchanged, and support rod and connecting rod are hingedly conveniently adjusted the two angle, lock After locking bar is locked at designated position by tight part, so that support rod, connecting rod and back shroud are enclosed a stable triangle knot Structure, so that LED Display Rack screen stabilization is supported on specified angle；According to the difference of locking bar locked position, LED Display Rack can be adjusted flexibly The support angle of screen is convenient for multi-angle display LED Display Rack screen.

The utility model is further arranged to: the locking member includes axially being arranged along the support rod and along for the lock Bar both ends slide the sliding slot of grafting, and the sliding slot is uniformly provided with latch on the side wall of back shroud.

By using above-mentioned technical proposal, locking bar both ends are respectively embedded into corresponding sliding slot, make locking bar always perpendicular to two Root support rod；Sliding slot expands the sliding range of locking bar, and LED Display Rack screen rotational angle can be adjusted flexibly；After unclamping LED Display Rack screen, LED Display Rack screen is pushed against on locking bar under the effect of gravity, to make to keep the angle of LED Display Rack screen in locking bar insertion latch Stablize.

The utility model is further arranged to: it further include the reinforcing rod for being fixed at back shroud and being parallel to the sliding slot, The end of the reinforcing rod and the support rod is connected with universal joint.

By using above-mentioned technical proposal, it can relatively rotate, increase between reinforcing rod and support rod under universal joint effect The adjusting range of LED Display Rack screen rotational angle；Reinforcing rod reinforces the support to LED Display Rack screen, LED Display Rack screen is stablized quiet Only at specified place.

The utility model is further arranged to: further including the connection for being vertical on back shroud and passing through for the reinforcing rod Plate.

By using above-mentioned technical proposal, connecting plate is socketed on the periphery wall of reinforcing rod, reinforces back shroud and reinforcing rod Connectivity, make reinforcing rod stabilization be tightly attached on back shroud.

The utility model is further arranged to: the pedestal is uniformly provided with foot pad far from the side of the support rod.

By using above-mentioned technical proposal, foot pad increases the frictional force of pedestal and ground, so that pedestal stabilization is placed on ground On face, reduce the shaking of LED Display Rack screen entirety.

The utility model is further arranged to: screw thread is equipped with lifting bolt on the pedestal.

By using above-mentioned technical proposal, pedestal is hung upside down in height using lifting, can aloft be shown in LED Display Rack screen Hold, widens the suitable application area of LED Display Rack screen.

The utility model is further arranged to: radially screw thread is equipped with positioning bolt, back shroud to the support rod outer wall It is equipped with threaded hole corresponding with the positioning bolt.

By using above-mentioned technical proposal, positioning bolt is as spare when LED Display Rack screen is placed in ground；LED Display Rack screen falls Positioning bolt is lock onto threaded hole when hanging lifting, so that the fixation of LED Display Rack screen be made to be tightly attached on support rod, improves LED Display Rack The stability of screen.

The utility model is further arranged to: the support rod is connected with handle panels far from one end of back shroud.

By using above-mentioned technical proposal, there are gap between handle panels and back shroud, handle panels are provided for user and are applied Support rod is fixed using handle panels when rotating back shroud in force, consequently facilitating the rotational angle of adjustment back shroud.

The utility model is further arranged to: the support rod is equipped with L-type in four corner points of the handle panels and fixes Piece, the handle panels are lock on the fixinig plate.

By using above-mentioned technical proposal, the curved surface of support rod is converted plane by fixinig plate, increase support rod with it is portable The contact area of plate, more stably installs handle panels.

In conclusion the utility model has the advantage that

1, back shroud is hinged on support rod, the angle being conveniently adjusted between back shroud and support rod, can multi-angle support LED Display Rack screen；

2, the latch for locking bar insertion is uniformly provided in sliding slot, so that locking bar is lock onto designated position；

3, LED Display Rack screen, which can lie against ground or hang upside down, is lifted on eminence, flexibly installs LED Display Rack screen.

Detailed description of the invention

Fig. 1 is one overall structure diagram of embodiment；

Fig. 2 is confined explosion's schematic diagram of one saliency LED module of embodiment；

Fig. 3 is enlarged diagram at A in Fig. 2；

Fig. 4 is embodiment one side cross-sectional view；

Fig. 5 is enlarged diagram at B in Fig. 4；

Fig. 6 is confined explosion's schematic diagram of one saliency support device of embodiment；

Fig. 7 is enlarged diagram at C in Fig. 6；

Fig. 8 is confined explosion's schematic diagram of two saliency LED module of embodiment.

Description of symbols: 1, back shroud；2, inside casing；3, LED module；4, outer rim；5, transparent cover plate；6, buckle；7, Elastic piece；8, limited post；9, magnet；10, screw rod；11, mounting hole；12, locating slot；13, iron plate；14, through-hole；15, support rod； 16, reinforcing rod；17, universal joint；18, pedestal；19, foot pad；20, bolt is lifted；21, connecting rod；22, locking bar；23, sliding slot；24, block Tooth；25, connecting plate；26, positioning bolt；27, threaded hole；28, handle panels；29, fixinig plate；30, support device；31, machine is locked Structure.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment one, a kind of LED Display Rack screen as shown in Figure 1 and Figure 2, including back shroud 1, are fixed at 1 side of back shroud Inside casing 2, the LED module 3, the outer rim 4 set on 2 four side of inside casing and the sliding that are removably mounted on inside casing 2 be embedded in it is outer Frame 4 is interior and pushes against the transparent cover plate 5 of LED module 3, wherein back shroud 1 is equipped with away from the side of inside casing 2 and is used to support LED exhibition The support device 30 of frame screen entirety.

When assembling, LED module 3 is installed on inside casing 2 simultaneously proper alignment, is then mounted on the sliding of transparent cover plate 5 outer On frame 4, to transparent cover plate 5 is pushed against in LED module 3, effective protection LED module 3, and enable 3 pattern of LED module Clearly show.

As shown in figure 3, being offered on inside casing 2 several for installing the mounting hole 11 of LED module 3, and the side of mounting hole 11 Thickness is gradually reduced at, forms the locating slot 12 for abutting 3 side wall of LED module.Four sides of the locating slot 12 to LED module 3 It is supported；After LED module 3 is installed, 2 surface of inside casing keeps smooth, so that transparent cover plate 5 fits in 2 surface of inside casing.

As shown in figure 3, LED module 3 towards 2 side of inside casing be equipped with several magnet 9, using magnet 9 magnetism can quickly by LED module 3 is adsorbed on 12 side wall of locating slot, completes the installation of LED module 3.Further, 9 side of magnet is vertically equipped with use The screw rod 10 in LED module 3 is locked in screw thread, magnet 9 is removably connected in LED module 3, is conveniently replaceable magnet 9, it is ensured that LED module 3 stablizes absorption.

The through-hole 14 for being right against LED module 3 is equipped with as shown in figure 3, being connected on back shroud 1 and inside casing 2.Dismantle LED mould When group 3, back shroud 1 and inside casing 2 are passed through by iron staff, so that LED module 3 is overcome magnetic force and is jacked up outward, realizes LED The preceding maintenance of mould group 3 is safeguarded to simple and effective without dismantling back shroud 1.

As shown in Figure 2 and Figure 3, outer rim 4 is in U-shape and the direction that is open, and offers on the inside of outside and slide into for transparent cover plate 5 Mounting groove, 1 upper surface of back shroud be hinged with for block outer rim 4 opening buckle 6.

When installation, installation transparent cover plate 5 is slid along mounting groove, until transparent cover plate 5 is connected to the downside of outer rim 4； Then rotation buckle 6 is connected to it on side of the transparent cover plate 5 far from LED module 3.

As shown in figure 3, buckle 6 is arc-shaped, and 1 upper surface of back shroud is equipped with elastic piece 7, and 7 both ends of elastic piece overlap respectively In 6 inside of back shroud 1 and buckle.Therefore elastic piece 7 is followed by the synchronous rotation of buckle 6；Elastic piece 7 is deformed, to produce The raw elastic force along 6 tangential direction of buckle, so that the stabilization of buckle 6 is connected to 5 surface of transparent cover plate.

In conjunction with Fig. 5, sliding is plugged with the limited post 8 for abutting 5 upper surface of transparent cover plate on inside casing 2.Transparent cover plate 5 is sliding After moving to 4 bottom of outer rim, it is inserted into limited post 8, so that the top and bottom of transparent cover plate 5 keep stablizing, reduces transparent cover plate 5 Shaking.

As shown in fig. 6, support device 30 include be articulated with 1 back side of back shroud and two support rods 15 being parallel to each other and It is fixedly connected with pedestal 18 of two support rods 15 far from 1 one end of back shroud, is connected with and is used between back shroud 1 and support rod 15 The retaining mechanism 31 of fixed LED Display Rack screen support angle.

Support rod 15 is hinged with back shroud 1, therefore the angle of LED Display Rack screen and support device 30 can be adjusted flexibly, then Angle is locked using retaining mechanism 31, LED Display Rack screen stabilization is made to be supported on specified angle.

As shown in fig. 6,1 back side of back shroud is fixed with reinforcing rod 16, and reinforcing rod 16 and support rod 15 along its length End is attached by universal joint 17.Reinforcing rod 16 strengthens the connectivity of support rod 15 and back shroud 1, keeps support device steady Surely LED Display Rack screen is supported；Reinforcing rod 16 is fixed, and it is flexible around 16 end of reinforcing rod to act on lower support bar 15 in support rod 15 Rotation, is conveniently adjusted the angle of back shroud 1 and reinforcing rod 16.

As shown in fig. 6,1 back side of back shroud is vertically equipped with connecting plate 25.Reinforcing rod 16 passes through in connecting plate 25, makes reinforcing rod 16 stabilizations are tightly attached on back shroud 1.

As shown in figure 4, pedestal 18 is evenly distributed with foot pad 19 far from the side of support rod 15.When LED Display Rack screen lay flat to When ground, foot pad 19 increases the frictional force of pedestal 18 and ground, so that the stabilization of pedestal 18 is placed on the ground, reduces LED Display Rack Shield whole shaking.

In conjunction with Fig. 4, pedestal 18 is vertically equipped with lifting bolt 20.When projecting installation LED Display Rack screen, bolt 20 will be lifted Height is locked, to fix LED Display Rack screen.

As shown in fig. 7, support rod 15 is radially equipped with positioning bolt 26,1 back side of back shroud is equipped with corresponding threaded hole 27.Positioning bolt 26 is as spare when laying flat LED Display Rack screen；Positioning bolt 26 lock onto screw thread when LED Display Rack screen hangs upside down lifting In hole 27, so that the fixation of LED Display Rack screen be made to be tightly attached on support rod 15, the stability of LED Display Rack screen is improved.

As shown in fig. 7, retaining mechanism 31 includes two connecting rods 21 for being hingedly connected to two support rods, 15 middle part, fixed company Connect the locking bar 22 of two 21 ends of connecting rod and separate support rod 15 and set on back shroud 1 and for the sliding grafting of 22 end of locking bar Sliding slot 23.Wherein, sliding slot 23 is uniformly provided with latch 24 close to 1 side of back shroud.

Locking bar 22 when sliding can two connecting rods 21 of synchronous drive, locking bar 22 can be slid in sliding slot 23, unclamp LED exhibition After frame screen, LED Display Rack screen is affixed to support rod 15 under the effect of gravity, so that locking bar 22 be made to be embedded between latch 24.Locking bar 22 is locked Next, locking bar 22 and support rod 15 and the link position of back shroud 1 remain unchanged, and the length of support rod 15 and connecting rod 21 is solid It is fixed, therefore support rod 15, connecting rod 21 and back shroud 1 are enclosed a stable triangular structure, LED Display Rack screen is stablized It is supported on specified angle.

As shown in fig. 6, two support rods 15 are connected with handle panels 28 far from the side of back shroud 1.Handle panels 28 are with after There are gap between cover board 1, handle panels 28 provide the point of application for user, are fixed when rotating back shroud 1 using handle panels 28 Support rod 15, consequently facilitating the rotational angle of adjustment back shroud 1.

In conjunction with Fig. 7, support rod 15 is equipped with L-type fixinig plate 29 in 28 4 corner points of handle panels, and handle panels 28 are lock onto On fixinig plate 29.Fixinig plate 29 converts plane by curved surface for the junction of support rod 15 and handle panels 28, increases support rod 15 With the contact area of handle panels 28, handle panels 28 are more stably installed.

The course of work: several LED modules 3 are magneted in one by one in mounting hole 11, then along mounting groove by transparency cover Plate 5 is mounted in outer rim 4, and overturning buckle 6 is connected to 5 surface of transparent cover plate.It holds in handle panels 28, then rotates LED exhibition Frame screen, and locking bar 22 is driven to slide in sliding slot 23；It is after back shroud 1 and 15 angle of support rod reach designated value, locking bar 22 is embedding Enter between latch 24, thus locking supporting device.

Embodiment two, a kind of LED Display Rack screen, as shown, being LED module 3 towards described with the difference of embodiment one 2 side of inside casing is fixed with iron plate 13.Disassembly LED module 3 is tightly attached to 3 outside of LED module, magnetic sheet and iron by means of external magnetic sheet Plate 13 firmly attracts, and the whole absorption of LED module 3 is stablized crawl LED module 3 far from inside casing 2 by mobile iron plate 13.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model Within the scope of.

Claims (9)

1. a kind of LED Display Rack screen support device, the support rod (15) being articulated on back shroud (1), it is characterised in that: the support Bar (15) is connected with pedestal (18) far from the one end of the back shroud (1), is hinged on the support rod (15) along described The connecting rod (21) of support rod (15) axial turning, the connecting rod (21) are connected with far from the one end of the support rod (15) and are used for The locking bar (22) being actively plugged on back shroud (1) further includes set on back shroud (1) and for adjusting locking bar (22) plug-in position Locking member.

2. LED Display Rack screen support device according to claim 1, it is characterised in that: the locking member includes along the branch Strut (15) is axially arranged and along the sliding slot (23) for the sliding grafting of the locking bar (22) both ends, and the sliding slot (23) is close to rear cover Latch (24) are uniformly provided on the side wall of plate (1).

3. LED Display Rack screen support device according to claim 2, it is characterised in that: further include being fixed at back shroud (1) And it is parallel to the reinforcing rod (16) of the sliding slot (23), the reinforcing rod (16) and the end of the support rod (15) are connected with Universal joint (17).

4. LED Display Rack screen support device according to claim 3, it is characterised in that: further include being vertical at back shroud (1) Connecting plate (25) that is upper and being passed through for the reinforcing rod (16).

5. LED Display Rack screen support device according to claim 1, it is characterised in that: the pedestal (18) is far from the branch The side of strut (15) is uniformly provided with foot pad (19).

6. LED Display Rack screen support device according to claim 1, it is characterised in that: screw thread is worn on the pedestal (18) There are lifting bolt (20).

7. LED Display Rack screen support device according to claim 1, it is characterised in that: support rod (15) outer wall is along diameter It is equipped with positioning bolt (26) to screw thread, back shroud (1) is equipped with threaded hole (27) corresponding with the positioning bolt (26).

8. LED Display Rack screen support device according to claim 1, it is characterised in that: the support rod (15) is far from rear cover One end of plate (1) is connected with handle panels (28).

9. LED Display Rack screen support device according to claim 8, it is characterised in that: the support rod (15) is in the hand It mentions (28) four corner points of plate and is equipped with L shape fixinig plate (29), the handle panels (28) lock on the fixinig plate (29).