CN215831623U - High and easy to assemble's of stability fossil fragments for indoor display screen - Google Patents

Abstract

The utility model discloses a keel for an indoor display screen, which is high in stability and convenient to install, and comprises a bottom plate, wherein vertical plates are arranged on two sides of the upper end of the bottom plate, a top plate is arranged at the upper ends of the two vertical plates, equipment grooves are arranged on two sides in the bottom plate, buckling mechanisms are arranged in the two equipment grooves, clamping rods are arranged on the two buckling mechanisms, the two clamping rods are arranged in the two equipment grooves respectively, and a baffle is fixed at one end of each clamping rod. According to the utility model, the splicing parts of the keel for the display screen can be connected in a buckling manner in the installation process of the keel for the display screen, so that the convenience in the installation process of the keel for the display screen can be effectively increased, and meanwhile, the interior of the keel for the display screen can be reinforced, so that the stability of the keel for the display screen is better, the keel for the display screen can be more conveniently and quickly installed, and the stability of the keel for the display screen can be effectively increased.

Description

High and easy to assemble's of stability fossil fragments for indoor display screen

Technical Field

The utility model relates to the technical field of keels for indoor display screens, in particular to a keel for an indoor display screen, which is high in stability and convenient to install.

Background

All can install the display screen in indoor public meeting exhibition hall for broadcast video content, when indoor display screen installation, need fix the display screen fossil fragments earlier, guarantee the stability of whole display screen.

But the fossil fragments for the display screen among the prior art are the concatenation formula to do not possess buckle mechanism, it is comparatively troublesome in the fossil fragments installation for the display screen, the inside gusset bar that does not possess of fossil fragments for the display screen simultaneously makes the stability of fossil fragments for the display screen lower, thereby leads to the installation of fossil fragments for the display screen comparatively troublesome, and stability is lower, for this reason, we have proposed a stability height and easy to assemble's indoor display screen and have used fossil fragments to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a keel for an indoor display screen, which is high in stability and convenient to install.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a keel for an indoor display screen with high stability and convenient installation comprises a bottom plate, wherein vertical plates are arranged on two sides of the upper end of the bottom plate, a top plate is arranged at the upper ends of the two vertical plates, equipment grooves are arranged on two sides in the bottom plate, buckling mechanisms are arranged in the two equipment grooves, clamping rods are arranged on the two buckling mechanisms, the two clamping rods are respectively arranged in the two equipment grooves, a baffle is fixed at one end of each clamping rod, a clamping block is fixed at one side of each baffle, grooves are formed in two sides of the upper end of the bottom plate, lower fixing blocks are fixed at the lower ends of the two vertical plates, two lower fixing blocks are respectively arranged in the two grooves, clamping grooves are formed in one sides of the two lower fixing blocks, one ends of the two clamping blocks respectively penetrate through one sides of the two equipment grooves and are arranged in the corresponding two clamping grooves, and limiting grooves are formed in one sides of the other ends of the two clamping rods, the utility model discloses a set up two sets of bottom plate, including bottom plate, two shifting rods, two limiting grooves, upper baffle, two upper ends of two shifting rods, two lower extreme of bottom plate all run through and are provided with the carriage release lever, the lower extreme of two shifting rods sets up at two corresponding equipment inslot respectively, the lower extreme of two shifting rods all is fixed with promotes the piece, two promote the piece and correspond the setting with two limiting grooves respectively, the upper end of two shifting rods all is fixed with the overhead gage, the lower extreme of two overhead gages all is fixed with the second spring, two second springs cup joint respectively on two shifting rods, the one end difference fixed connection of two second springs is in the upper end both sides of bottom plate.

Preferably, in order to install the upper end both sides at the bottom plate with two risers more convenient, two buckle mechanisms are including fixing two fixed plates at two equipment inslot middle parts respectively, two kellies slide respectively and cup joint on two fixed plates, the both sides of two kellies all are fixed with rectangular piece, two rectangular pieces that are located on same kellies slide and cup joint on corresponding fixed plate, first spring has all been cup jointed on two kellies, the one end of two first springs is fixed connection respectively on a lateral wall of two fixed plates, the other end of two first springs is fixed connection respectively at the opposite side of two baffles.

Preferably, in order to consolidate the stability that increases fossil fragments to the middle part of fossil fragments, be provided with four horizontal poles between two risers jointly, three second butt joint groove has been seted up to the impartial interval in one side of four horizontal poles, be provided with three montant between bottom plate and the roof jointly, first butt joint groove has been seted up to the impartial interval in the opposite side of three montant, and twelve first butt joint grooves are pegged graft respectively in corresponding twelve second butt joint inslot.

Preferably, for the convenience of the concatenation of roof and two risers, the spread groove has all been seted up to the upper end of two risers, the lower extreme both sides of roof all are fixed with the connecting block, and two connecting blocks set up respectively in two spread grooves.

Preferably, in order to fix the bottom plate and the top plate on the wall surface, the two sides of the upper end and the two sides of the lower end of the bottom plate and the top plate are respectively fixed with a fixing block, and the eight fixing blocks are respectively provided with an expansion bolt in a penetrating manner.

Preferably, for more accurate adjustment of the horizontal position of the bottom plate, a level gauge is arranged in the middle of one side of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the use of the buckling mechanism, all the parts can be buckled in the installation process of the keel for the display screen, so that the convenience of the keel for the display screen in the installation process is effectively improved, and the keel for the display screen is more convenient to install and use;

2. through the use of the vertical rod, the horizontal rod, the first butt joint groove and the second butt joint groove, the horizontal rod and the vertical rod can be spliced in a crossed manner through the first butt joint groove and the second butt joint groove, and the interior of the keel for the display screen can be reinforced through the crossed splicing of the vertical rod and the horizontal rod, so that the stability of the keel for the display screen can be effectively improved, and the keel for the display screen is more stable during installation and use;

in conclusion, the splicing parts of the keel for the display screen can be connected in a buckling mode in the installation process of the keel for the display screen, convenience in the installation process of the keel for the display screen can be effectively improved, meanwhile, the interior of the keel for the display screen can be reinforced, and the keel for the display screen is better in stability, so that the keel for the display screen can be installed more conveniently and quickly, and the stability of the keel for the display screen can be effectively improved.

Drawings

Fig. 1 is a connection structure diagram of a keel for an indoor display screen, which is provided by the utility model, and has high stability and is convenient to install;

fig. 2 is a schematic view of an inner structure of an equipment groove of a keel for an indoor display screen, which is provided by the utility model, and has high stability and is convenient to install;

FIG. 3 is a schematic view of the structure of the joint between the vertical plate and the top plate of the keel for an indoor display screen, which is provided by the utility model, and has high stability and is convenient to install;

fig. 4 is a schematic structural view of a cross bar of a keel for an indoor display screen, which is provided by the utility model, and has high stability and is convenient to install;

fig. 5 is a schematic view of a vertical rod structure of a keel for an indoor display screen, which is provided by the utility model, and has high stability and is convenient to install.

In the figure: 1 bottom plate, 2 risers, 3 roofs, 4 fixed blocks, 5 expansion bolts, 6 montants, 7 first butt joint grooves, 8 horizontal poles, 9 second butt joint grooves, 10 equipment grooves, 11 fixed plates, 12 kellies, 13 rectangular blocks, 14 first springs, 15 baffles, 16 fixture blocks, 17 grooves, 18 lower fixed blocks, 19 draw-in grooves, 20 spacing grooves, 21 movable rods, 22 second springs, 23 upper baffles, 24 pushing blocks, 25 connecting blocks, 26 connecting grooves, 27 gradienters.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-5, a keel for an indoor display screen with high stability and convenient installation, comprising a bottom plate 1, wherein two sides of the upper end of the bottom plate 1 are respectively provided with a vertical plate 2, the two vertical plates 2 can be connected through the bottom plate 1, the two vertical plates 2 are spliced on two sides of the upper end of the bottom plate 1, the upper ends of the two vertical plates 2 are jointly provided with a top plate 3, the top plate 3 can be connected through the two vertical plates 2, a frame for fixing the display screen can be formed by splicing the bottom plate 1, the two vertical plates 2 and the top plate 3, the display screen can be fixed through the formed frame, the display screen is more stable when in use, the upper ends of the two vertical plates 2 are respectively provided with a connecting groove 26, two sides of the lower end of the top plate 3 are respectively fixed with a connecting block 25, the two connecting blocks 25 and the top plate 3 are integrally formed, the top plate 3 can be limited to move by limiting the two connecting blocks 25, two connecting blocks 25 set up respectively in two spread grooves 26, when roof 3 splices with two riser 2, can insert two connecting blocks 25 in two spread grooves 26, more convenient when can making roof 3 splice with two riser 2.

In the utility model, fixed blocks 4 are fixed on both sides of the upper end and both sides of the lower end of a bottom plate 1 and a top plate 3, expansion bolts 5 are arranged on the eight fixed blocks 4 in a penetrating way, the fixed blocks 4 can be fixed on the wall surface through the expansion bolts 5, the top plate 3, the bottom plate 1 and matched components can be stabilized through the fixation of the fixed blocks 4, equipment grooves 10 are arranged on both sides in the bottom plate 1, buckling mechanisms are arranged in the two equipment grooves 10, the components on the buckling mechanisms can be supported through the equipment grooves 10, so that the components on the buckling mechanisms are more stable in operation, clamping rods 12 are arranged on the two buckling mechanisms, the two clamping rods 12 are respectively arranged in the two equipment grooves 10, the clamping rods 12 can be moved through the operation of the buckling mechanisms, the two buckling mechanisms comprise two fixed plates 11 which are respectively fixed in the middle parts in the two equipment grooves 10, two kellies 12 slide respectively and cup joint on two fixed plates 11, can bear kellies 12 through fixed plate 11, make kellies 12 slide on fixed plate 11, the both sides of two kellies 12 all are fixed with rectangular piece 13, two rectangular pieces 13 that are located on same kellies 12 slide and cup joint on corresponding fixed plate 11, two rectangular pieces 13 and kellies 12 integrated into one piece that are located on same kellies 12, can restrict the rotation of kellies 12 through two rectangular pieces 13, make kellies 12 remove when controlling and keep parallel.

In the utility model, the two clamping rods 12 are respectively sleeved with the first springs 14, one ends of the two first springs 14 are respectively and fixedly connected to one side wall of the two fixing plates 11, the other ends of the two first springs 14 are respectively and fixedly connected to the other sides of the two baffle plates 15, one ends of the two clamping rods 12 are respectively and fixedly provided with the baffle plates 15, the first springs 14 have elasticity, the baffle plates 15 can be pushed by the first springs 14 to move outwards, the movement of the baffle plates 15 can drive the clamping rods 12 to move, one sides of the two baffle plates 15 are respectively and fixedly provided with the clamping blocks 16, the baffle plates 15 can drive the clamping blocks 16 to move outwards by pushing the baffle plates 15 to move outwards through the first springs 14, the two sides of the upper end of the bottom plate 1 are respectively provided with the grooves 17, the lower fixing blocks 18 and the two lower fixing blocks 18 are respectively arranged in the two grooves 17 and fixed at the lower ends of the two vertical plates 2, when the vertical plates 2 are spliced with the bottom plate 1, the lower fixing blocks 18 at the lower ends of the vertical plates 2 are inserted into the grooves 17 at the upper end of the bottom plate 1, draw-in groove 19 has all been seted up to one side of two lower fixed blocks 18, the one end of two fixture blocks 16 runs through one side of two equipment grooves 10 respectively and sets up in two corresponding draw-in grooves 19, when fixed block 18 insert behind in recess 17, can promote baffle 15 outwards to remove through first spring 14, baffle 15 drives fixture block 16 outwards to remove, fixture block 16 outwards removes can enter into draw-in groove 19, enter into through fixture block 16 and can make riser 2 more stable buckle on bottom plate 1 in draw-in groove 19, thereby can make bottom plate 1 and riser 2's concatenation more convenient and stable.

In the utility model, one side of the other end of each of the two clamping rods 12 is provided with a limiting groove 20, when the limiting groove 20 at the other end of each of the clamping rods 12 is pushed, the clamping rod 12 can move inwards, so that the clamping block 16 can move out of the clamping groove 19, the vertical plate 2 can be conveniently detached from the bottom plate 1, the two sides of the upper end of the bottom plate 1 are respectively provided with a moving rod 21 in a penetrating manner, the lower ends of the two moving rods 21 are respectively arranged in the two corresponding equipment grooves 10, the lower ends of the two moving rods 21 are respectively fixed with a pushing block 24, the two pushing blocks 24 are respectively arranged corresponding to the two limiting grooves 20, the pushing block 24 is in an oblique triangle shape and can move by the movement of the moving rods 21, when the moving rods 21 move downwards, the pushing block 24 can be driven to move downwards, the pushing block 24 can move downwards to enter the limiting grooves 20, the pushing block 24 can enter the limiting grooves 20 to push the clamping rods 12 to move inwards, then the clamping block 16 can be moved out of the clamping groove 19, so that the vertical plate 2 can be conveniently detached from the bottom plate 1.

In the utility model, the upper ends of the two moving rods 21 are both fixed with the upper baffle 23, the lower ends of the two upper baffles 23 are both fixed with the second springs 22, the two second springs 22 are respectively sleeved on the two moving rods 21, one ends of the two second springs 22 are respectively and fixedly connected to two sides of the upper end of the bottom plate 1, the second springs 22 have elasticity and can push the upper baffle 23 to move upwards, the upper baffle 23 and the moving rods 21 are integrally formed, the moving rods 21 can move upwards by pushing the upper baffle 23 upwards, so that the pushing block 24 can be positioned above the limiting groove 20, and the pushing block 24 can be fixed above the limiting groove 20 when the vertical plate 2 is not required to be detached from the bottom plate 1.

In the utility model, four cross rods 8 are commonly arranged between two vertical plates 2, three second butt-joint grooves 9 are uniformly arranged on one side of the four cross rods 8, three vertical rods 6 are commonly arranged between a bottom plate 1 and a top plate 3, first butt-joint grooves 7 are uniformly arranged on the other side of the three vertical rods 6, twelve first butt-joint grooves 7 are respectively inserted into the corresponding twelve second butt-joint grooves 9, the connection of the two vertical plates 2 can be more stable through the cross rods 8, the connection of the bottom plate 1 and the top plate 3 can be more stable through the vertical rods 6, the cross connection of the cross rods 8 and the vertical rods 6 can be realized through the first butt-joint grooves 7 and the second butt-joint grooves 9, so that the bottom plate 1, the top plate 3 and the two vertical plates 2 can be reinforced, and the stability among the bottom plate 1, the top plate 3 and the two vertical plates 2 can be further increased.

Example 2

Referring to fig. 1-5, a keel for an indoor display screen with high stability and convenient installation, comprising a bottom plate 1, wherein two sides of the upper end of the bottom plate 1 are respectively provided with a vertical plate 2, the two vertical plates 2 can be connected through the bottom plate 1, the two vertical plates 2 are spliced on two sides of the upper end of the bottom plate 1, the upper ends of the two vertical plates 2 are jointly provided with a top plate 3, the top plate 3 can be connected through the two vertical plates 2, a frame for fixing the display screen can be formed by splicing the bottom plate 1, the two vertical plates 2 and the top plate 3, the display screen can be fixed through the formed frame, the display screen is more stable when in use, the upper ends of the two vertical plates 2 are respectively provided with a connecting groove 26, two sides of the lower end of the top plate 3 are respectively fixed with a connecting block 25, the two connecting blocks 25 and the top plate 3 are integrally formed, the top plate 3 can be limited to move by limiting the two connecting blocks 25, two connecting blocks 25 set up respectively in two connecting grooves 26, when roof 3 splices with two riser 2, can insert two connecting blocks 25 in two connecting grooves 26, can take roof 3 more convenient when splicing with two riser 2.

In the utility model, fixed blocks 4 are fixed on both sides of the upper end and both sides of the lower end of a bottom plate 1 and a top plate 3, expansion bolts 5 are arranged on the eight fixed blocks 4 in a penetrating way, the fixed blocks 4 can be fixed on the wall surface through the expansion bolts 5, the top plate 3, the bottom plate 1 and matched components can be stabilized through the fixation of the fixed blocks 4, equipment grooves 10 are arranged on both sides in the bottom plate 1, buckling mechanisms are arranged in the two equipment grooves 10, the components on the buckling mechanisms can be supported through the equipment grooves 10, so that the components on the buckling mechanisms are more stable in operation, clamping rods 12 are arranged on the two buckling mechanisms, the two clamping rods 12 are respectively arranged in the two equipment grooves 10, the clamping rods 12 can be moved through the operation of the buckling mechanisms, the two buckling mechanisms comprise two fixed plates 11 which are respectively fixed in the middle parts in the two equipment grooves 10, two kellies 12 slide respectively and cup joint on two fixed plates 11, can bear kellies 12 through fixed plate 11, make kellies 12 slide on fixed plate 11, the both sides of two kellies 12 all are fixed with rectangular piece 13, two rectangular pieces 13 that are located on same kellies 12 slide and cup joint on corresponding fixed plate 11, two rectangular pieces 13 and kellies 12 integrated into one piece that are located on same kellies 12, can restrict the rotation of kellies 12 through two rectangular pieces 13, make kellies 12 remove when controlling and keep parallel.

In the utility model, the two clamping rods 12 are respectively sleeved with the first springs 14, one ends of the two first springs 14 are respectively and fixedly connected to one side wall of the two fixing plates 11, the other ends of the two first springs 14 are respectively and fixedly connected to the other sides of the two baffle plates 15, one ends of the two clamping rods 12 are respectively and fixedly provided with the baffle plates 15, the first springs 14 have elasticity, the baffle plates 15 can be pushed by the first springs 14 to move outwards, the movement of the baffle plates 15 can drive the clamping rods 12 to move, one sides of the two baffle plates 15 are respectively and fixedly provided with the clamping blocks 16, the baffle plates 15 can drive the clamping blocks 16 to move outwards by pushing the baffle plates 15 to move outwards through the first springs 14, the two sides of the upper end of the bottom plate 1 are respectively provided with the grooves 17, the lower fixing blocks 18 and the two lower fixing blocks 18 are respectively arranged in the two grooves 17 and fixed at the lower ends of the two vertical plates 2, when the vertical plates 2 are spliced with the bottom plate 1, the lower fixing blocks 18 at the lower ends of the vertical plates 2 are inserted into the grooves 17 at the upper end of the bottom plate 1, draw-in groove 19 has all been seted up to one side of two lower fixed blocks 18, the one end of two fixture blocks 16 runs through one side of two equipment grooves 10 respectively and sets up in two corresponding draw-in grooves 19, when fixed block 18 insert behind in recess 17, can promote baffle 15 outwards to remove through first spring 14, baffle 15 drives fixture block 16 outwards to remove, fixture block 16 outwards removes can enter into draw-in groove 19, enter into through fixture block 16 and can make riser 2 more stable buckle on bottom plate 1 in draw-in groove 19, thereby can make bottom plate 1 and riser 2's concatenation more convenient and stable.

In the utility model, one side of the other end of each of the two clamping rods 12 is provided with a limiting groove 20, when the limiting groove 20 at the other end of each of the clamping rods 12 is pushed, the clamping rod 12 can move inwards, so that the clamping block 16 can move out of the clamping groove 19, the vertical plate 2 can be conveniently detached from the bottom plate 1, the two sides of the upper end of the bottom plate 1 are respectively provided with a moving rod 21 in a penetrating manner, the lower ends of the two moving rods 21 are respectively arranged in the two corresponding equipment grooves 10, the lower ends of the two moving rods 21 are respectively fixed with a pushing block 24, the two pushing blocks 24 are respectively arranged corresponding to the two limiting grooves 20, the pushing block 24 is in an oblique triangle shape and can move by the movement of the moving rods 21, when the moving rods 21 move downwards, the pushing block 24 can be driven to move downwards, the pushing block 24 can move downwards to enter the limiting grooves 20, the pushing block 24 can enter the limiting grooves 20 to push the clamping rods 12 to move inwards, then the clamping block 16 can be moved out of the clamping groove 19, so that the vertical plate 2 can be conveniently detached from the bottom plate 1.

In the utility model, the upper ends of the two moving rods 21 are both fixed with the upper baffle 23, the lower ends of the two upper baffles 23 are both fixed with the second springs 22, the two second springs 22 are respectively sleeved on the two moving rods 21, one ends of the two second springs 22 are respectively and fixedly connected to two sides of the upper end of the bottom plate 1, the second springs 22 have elasticity and can push the upper baffle 23 to move upwards, the upper baffle 23 and the moving rods 21 are integrally formed, the moving rods 21 can move upwards by pushing the upper baffle 23 upwards, so that the pushing block 24 can be positioned above the limiting groove 20, and the pushing block 24 can be fixed above the limiting groove 20 when the vertical plate 2 is not required to be detached from the bottom plate 1.

In the utility model, four cross rods 8 are commonly arranged between two vertical plates 2, three second butt-joint grooves 9 are uniformly arranged on one side of the four cross rods 8, three vertical rods 6 are commonly arranged between a bottom plate 1 and a top plate 3, first butt-joint grooves 7 are uniformly arranged on the other side of the three vertical rods 6, twelve first butt-joint grooves 7 are respectively inserted into the corresponding twelve second butt-joint grooves 9, the connection of the two vertical plates 2 can be more stable through the cross rods 8, the connection of the bottom plate 1 and the top plate 3 can be more stable through the vertical rods 6, the cross connection of the cross rods 8 and the vertical rods 6 can be realized through the first butt-joint grooves 7 and the second butt-joint grooves 9, so that the bottom plate 1, the top plate 3 and the two vertical plates 2 can be reinforced, and the stability among the bottom plate 1, the top plate 3 and the two vertical plates 2 can be further increased.

In the utility model, a level 27 is arranged in the middle of one side of the bottom plate 1, and the level 27 can adjust the horizontal position of the bottom plate 1 when the bottom plate 1 is installed, so that the installation of the bottom plate 1, the top plate 3 and the two vertical plates 2 can be more horizontal.

Compared with the embodiment 1, the embodiment can measure the horizontal position of the bottom plate 1 more accurately when the bottom plate 1 is installed, so that the bottom plate 1, the top plate 3 and the two vertical plates 2 can be more horizontal after installation.

In the present invention, when used: install bottom plate 1 on the wall, fix four fixed blocks 4 on the bottom plate 1 through four expansion bolts 5, make bottom plate 1 fix on the wall, peg graft two lower fixed blocks 18 of two riser 2 lower extremes respectively in two recesses 17, peg graft two connecting blocks 25 of roof 3 lower extreme respectively in two spread grooves 26 again, four fixed blocks 4 on roof 3 are fixed on the wall to four expansion bolts 5 of rethread, weld four horizontal poles 8 and three montant 6 respectively at roof 3 again, between bottom plate 1 and two riser 2, can make the display screen assemble the completion with fossil fragments.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a stability is high and easy to assemble's fossil fragments for indoor display screen, includes bottom plate (1), its characterized in that: the upper end both sides of bottom plate (1) all are provided with riser (2), and the upper end of two riser (2) is provided with roof (3) jointly, both sides in bottom plate (1) all are provided with equipment groove (10), all are equipped with buckle mechanism in two equipment grooves (10), all are provided with kelly (12) on two buckle mechanism, and two kelly (12) set up respectively in two equipment grooves (10), and the one end of two kelly (12) all is fixed with baffle (15), and one side of two baffle (15) all is fixed with fixture block (16), recess (17) all are seted up to the upper end both sides of bottom plate (1), and the lower extreme of two riser (2) all is fixed with down fixed block (18) two down fixed block (18) and two down fixed block (18) set up respectively in two recess (17), and draw-in groove (19) have all been seted up to one side of two fixed block (18) down, and the one end of two fixture block (16) runs through one side of two equipment grooves (10) respectively and sets up in two corresponding draw-in groove (19) In, spacing groove (20) have all been seted up to other end one side of two kellies (12), the upper end both sides of bottom plate (1) all run through and are provided with carriage release lever (21), the lower extreme of two carriage release levers (21) sets up respectively in two corresponding equipment grooves (10), the lower extreme of two carriage release levers (21) all is fixed with promotes piece (24), two promote piece (24) and correspond the setting with two spacing grooves (20) respectively, the upper end of two carriage release levers (21) all is fixed with overhead gage (23), the lower extreme of two overhead gage (23) all is fixed with second spring (22), two second spring (22) cup joint respectively on two carriage release levers (21), the one end difference fixed connection of two second springs (22) is in the upper end both sides of bottom plate (1).

2. The keel for indoor display screen of claim 1, which has high stability and is convenient for installation, is characterized in that: two buckle mechanisms are including fixing two fixed plates (11) at two equipment groove (10) middle parts respectively, two kelly (12) slide respectively and cup joint on two fixed plates (11), the both sides of two kelly (12) all are fixed with rectangular piece (13), two rectangular pieces (13) that are located on same kelly (12) slide and cup joint on corresponding fixed plate (11), all cup jointed first spring (14) on two kelly (12), the one end of two first spring (14) is fixed connection respectively on a lateral wall of two fixed plates (11), the other end of two first spring (14) is fixed connection respectively the opposite side of two baffle (15).

3. The keel for indoor display screen of claim 1, which has high stability and is convenient for installation, is characterized in that: be provided with four horizontal poles (8) between two riser (2) jointly, three second butt joint groove (9) have been seted up to the impartial interval in one side of four horizontal poles (8), be provided with three montant (6) between bottom plate (1) and roof (3) jointly, the impartial interval in opposite side of three montant (6) has been seted up first butt joint groove (7), and twelve first butt joint grooves (7) are pegged graft respectively in corresponding twelve second butt joint grooves (9).

4. The keel for indoor display screen of claim 1, which has high stability and is convenient for installation, is characterized in that: connecting groove (26) have all been seted up to the upper end of two riser (2), the lower extreme both sides of roof (3) all are fixed with connecting block (25), and two connecting block (25) set up respectively in two connecting grooves (26).

5. The keel for indoor display screen of claim 1, which has high stability and is convenient for installation, is characterized in that: the upper end two sides and the lower end two sides of the bottom plate (1) and the top plate (3) are respectively fixed with a fixing block (4), and expansion bolts (5) penetrate through the eight fixing blocks (4).

6. The keel for indoor display screen of claim 1, which has high stability and is convenient for installation, is characterized in that: a level gauge (27) is arranged in the middle of one side of the bottom plate (1).

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