Frame for poster or lamp box framework
Technical field
It the utility model is related to a kind of frame for poster or lamp box framework.
Background technology
China Patent No. CN201520039712.4 disclosed a kind of structure improved granny rag lamp box on July 29th, 2015
Section bar, including gland and matrix, the inner ends thereof of gland are connected to the top surface of matrix, the outer end bottom surface of gland and the outer end of matrix
Top surface, which is in contact, cooperatively forms a contact surface, and under gland closed configuration, the outer end bottom surface of gland and contact surface mutually compress use
Painting canvas to be clamped, matrix outer end has outside and the setting that is inclined upwardly connection wall, and the top surface of the connection wall, which is formed, to be used for admittedly
Determine the joint face of painting canvas.Matrix does not have the cavity enclosed in the structure, overall in open structure, moreover, internal only one
A supporting point for being connected with corner bracket, so that its structure is thin, is easily deformed in transportational process, moreover, cutting
Easy quick-fried angle during 45 degree of angles, easily misplaces when spelling an angle of 90 degrees.In addition, shrapnel is located at the application point of gland in the middle part of gland, with
Gland end thrust is caused to weaken.
Utility model content
The purpose of this utility model is to provide a kind of simple and reasonable for structure, intensity is high, be unlikely to deform, clamp great efforts,
Frame for poster applied widely or lamp box framework, with overcome the deficiencies in the prior art.
What the purpose of this utility model was realized in:
A kind of frame for poster or lamp box framework, including cover, base and shrapnel, cover and base are section bar, cover
Upset is connected to base top, and cover includes top plate and side plate, and one end of top plate and one end of side plate connect, the other end of top plate
Be equipped with down curved pressure surface, under curved pressure surface inner surface extend upper card base, the other end of side plate is equipped with c-opening groove;Chassis outer side is set
There is cavity, lower card base and cylinder convex ribs are equipped with above cavity;Shrapnel both ends are stuck in card base and lower card base, and side plate passes through
The upset connection of the cylinder convex ribs of c-opening groove and base, it is characterised in that:The base be additionally provided with cushion cap, upper support slot and under
Support slot, cushion cap is under being located at immediately below curved pressure surface, and upper support slot and lower support slot are open slot, the opening court of upper support slot
On, upper bearing rib is extended in the left and right sides in upper support slot, and the opening of lower support slot be located at base bottom, a left side in lower support slot
Extend lower bearing rib in right both sides.
The purpose of this utility model can also use following technical measures to solve:
As more specifically a kind of scheme, curved pressure surface edge is equipped with circular reinforcing rib under the cover.On the one hand can
Hand is scraped in curved pressure surface edge by under during preventing folding cover, on the other hand improves the structural strength of cover, and cover is stacked or transported
Defeated process is not easy to be crushed out of shape, while reduces when cutting 45 degree of angles and the phenomenon at quick-fried angle occur.
Arc transition between the top plate and side plate of the cover.
The cushion cap, upper support slot and lower support slot are laterally arranged, and bottom plate installation step is equipped with below cushion cap.This arrangement side
Formula causes the height reduction of base, and distance increases between curved pressure surface and cushion cap under cover, can be adapted to fold up multi-thickness
Material.
Mantle bayonet is additionally provided with the base, is opened wide and between cushion cap and upper support slot at the top of mantle bayonet.When
When folding up mantle between curved pressure surface under cushion cap and cover, the edge of mantle can be to be inserted into mantle bayonet, so that into one after doubling
Step reinforces the mounting structure of mantle.
The mantle bayonet inner wall is equipped with the anticreep flank of tooth, further improves the matched friction of the edge doubling of mantle
Power.
The lower support slot is located at below mantle bayonet.
The base is additionally provided with interior board and bottom plate installation step, and interior board is located at below cushion cap, interior board and cushion cap it
Spaced a distance, bottom plate installation step is located at below interior board.
The cover and susceptor surface are covered with decorating film.Decorating film can be the decorating film of supporting different colours, also may be used
To be the decorating film with imitative stone material, wood or other patterns, more suitable different user and occasion needs.
The cover and base are aluminium section bar, are connected between two pieces of bases by two corner brackets, and corner bracket is by two sections of connections
Plate is formed, and every section of connecting plate is equipped with connecting hole, the upper support slot and lower support slot grafting of connecting plate and base.
Ladder has the beneficial effect that in the utility model:
(1)Such frame for poster or lamp box have upper and lower two support slots with framework so that its structure greatly improves, and stacks
Or transportational process is not easy to be crushed out of shape, while reduces and occur the phenomenon at quick-fried angle when cutting 45 degree of angles, during two pieces of bases connections, base it
Between align it is more accurate;
(2)Such frame for poster or lamp box are mainly used in advertising with framework, can be widely applied to field of traffic, communication
The public places such as field, medical field, parking lot;
(3)Such frame for poster or lamp box correspond to bottom plate installation step with framework and form concave surface, will in order to embedded bottom plate
The bottom lock of frame for poster or lamp box.
Brief description of the drawings
Fig. 1 is one embodiment main structure diagram of the utility model.
Fig. 2 is cover open mode structure diagram in Fig. 1.
Fig. 3 makes frame overlooking the structure diagram for the utility model.
Fig. 4 is the corner bracket structure diagram for being connected with the utility model in the base.
Fig. 5 is another embodiment main structure diagram of the utility model.
Fig. 6 is enlarged structure schematic diagram at A in Fig. 5.
Fig. 7 is the utility model covered with overlooking the structure diagram after decorating film.
Embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Embodiment one, a kind of shown in Figure 1, frame for poster or lamp box framework 10, including cover 1, base 2 and shrapnel
3, cover 1 and base 2 are section bar, and the upset of cover 1 is connected to the top of base 2, and cover 1 includes top plate 13 and side plate 11, top plate
13 one end is connected with one end of side plate 11, and the other end of top plate 13 is equipped with down curved pressure surface 15, under the extension of curved 15 inner surface of pressure surface
Go out upper card base 14, the other end of side plate 11 is equipped with c-opening groove 12;The outside of base 2 is equipped with cavity 21, and the top of cavity 21 is equipped with down
Card base 23 and cylinder convex ribs 22;3 both ends of shrapnel are stuck in card base 14 and lower card base 23, and side plate 11 passes through c-opening groove
12 connect with the upset of the cylinder convex ribs 22 of base 2, and the base 2 is additionally provided with cushion cap 28, upper support slot 26 and lower support slot 24, holds
Platform 28 is under being located at immediately below curved pressure surface 15, and upper support slot 26 and lower support slot 24 are open slot, the opening court of upper support slot 26
On, upper bearing rib 27 is extended in the left and right sides in upper support slot 26, and the opening of lower support slot 24 is located at 2 bottom of base, lower branch
Lower bearing rib 25 is extended in the left and right sides in support groove 24.
Curved 15 edge of pressure surface is equipped with circular reinforcing rib 16 under the cover 1.
Arc transition between the top plate 13 and side plate 11 of the cover 1.
The laterally arrangement of the cushion cap 28, upper support slot 26 and lower support slot 24, the lower section of cushion cap 28 are equipped with bottom plate installation step
29。
The cover 1 and base 2 are aluminium section bar.
With reference to shown in Fig. 3 and Fig. 4, after 10 both ends of framework are cut 45 degree of angles, two pieces of frameworks 10 are connected by two corner brackets 4
Connect, that is, form 90 degree of framework, according to aforesaid way, the direction framework 10 shown in Fig. 3 may finally be mounted to.Two pieces of frameworks 10
During connection, connected between its base 2 by two corner brackets 4.Corner bracket 4 is made of two sections of connecting plates, and every section of connecting plate, which is equipped with, to be connected
Hole 41 is connect, the one section of connecting plate upper support slot 26 with a base 2 and lower 24 grafting of support slot respectively of two pieces of corner brackets 4 is then past
Screw is screwed on the connecting hole 41 of the connecting plate to fix;Another section of connecting plate of the two pieces of corner brackets 4 upper branch with another base 2 respectively
Groove 26 and lower 24 grafting of support slot are supportted, is then fixed toward being screwed into screw on the connecting hole 41 of the connecting plate;It so can both realize two
90 degree of splicings of block framework 10.
Shown in Figure 2, when cover 1 is dug upwards, shrapnel 3 deforms, and cover 1 is propped up, keeps it in opening
State.Can be toward the material of placement advertising lamp box on base 2, such as light source can be installed on upper support slot 26, in cushion cap 28
Top is sequentially placed bottom plate(Bottom plate can be placed on the bottom plate installation step 29 of the lower section of cushion cap 28), reflective membrane, light guide plate, picture
Face and PS plates, then close cover 1, and cover 1 recovers to Fig. 1 states, and can be by bottom plate, reflective membrane, light guide plate, picture and PS
Board clamping between curved pressure surface 15 and cushion cap 28, that is, forms advertising lamp box under.
Embodiment two, referring to shown in Fig. 5 and Fig. 6, a kind of frame for poster or lamp box framework, including cover 1,2 and of base
Shrapnel 3, cover 1 and base 2 are section bar, and the upset of cover 1 is connected to the top of base 2, and cover 1 includes top plate 13 and side plate 11,
One end of top plate 13 is connected with one end of side plate 11, and the other end of top plate 13 is equipped with down curved pressure surface 15, under curved 15 inner surface of pressure surface
Extend upper card base 14, the other end of side plate 11 is equipped with c-opening groove 12;The outside of base 2 is equipped with cavity 21, and the top of cavity 21 is set
There are lower card base 23 and cylinder convex ribs 22;3 both ends of shrapnel are stuck in card base 14 and lower card base 23, and side plate 11 is opened by c-type
Mouth groove 12 and the upset of cylinder convex ribs 22 of base 2 connect, and the base 2 is additionally provided with cushion cap 28, upper support slot 26 and lower support slot
24, cushion cap 28 is under being located at immediately below curved pressure surface 15, and upper support slot 26 and lower support slot 24 are open slot, and upper support slot 26 is opened
Upward, upper bearing rib 27 is extended in the left and right sides to mouth in upper support slot 26, and the opening of lower support slot 24 is located at 2 bottom of base,
Lower bearing rib 25 is extended in the left and right sides in lower support slot 24.
Curved 15 edge of pressure surface is equipped with circular reinforcing rib 16 under the cover 1.
Arc transition between the top plate 13 and side plate 11 of the cover 1.
Mantle bayonet 211 is additionally provided with the base 2, the top of mantle bayonet 211 is opened wide and positioned at cushion cap 28 and upper support
Between groove 26.211 inner wall of mantle bayonet is equipped with the anticreep flank of tooth 212.
The lower support slot 24 is located at the lower section of mantle bayonet 211.
The base 2 is additionally provided with interior board 210 and bottom plate installation step 29, and interior board 210 is located at the lower section of cushion cap 28, inside holds
Plate 210 is spaced a distance with cushion cap 28, and bottom plate installation step 29 is positioned at the interior lower section of board 210.
It is adapted between the cushion cap 28 of curved pressure surface 15 and base 2 fold up mantle or lamp piece in the embodiment, under cover 1, it is soft
The edge of film or lamp piece is sticked into mantle bayonet 211 so that mantle or lamp piece are exceptionally straight.And between interior board 210 and cushion cap 28
Position(I.e. below mantle or lamp piece)Backlight, reflective membrane, bottom plate etc. can be set, and certainly, bottom plate may also placed in interior board 210
On the bottom plate installation step 29 of lower section.
Embodiment three, with embodiment one or two difference lies in:Shown in Figure 7, the framework surface is covered with decoration
Film 5.