CN209843124U

CN209843124U - LED spliced screen module box

Info

Publication number: CN209843124U
Application number: CN201920314654.XU
Authority: CN
Inventors: 崔革军
Original assignee: Henan Lingju Network Technology Co Ltd
Current assignee: Henan Lingju Network Technology Co Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2019-12-24
Anticipated expiration: 2029-03-13

Abstract

The utility model discloses a LED concatenation screen module case, the power distribution box comprises a box body, all be equipped with first shifting chute and second shifting chute on the a week lateral wall of box, be equipped with the spout on the one end lateral wall in the first shifting chute, install the slider in the spout, the one end of slider is fixed with the movable block, and the movable block is located first shifting chute, be equipped with the bearing groove on the other end lateral wall in the first shifting chute, install the carrier block in the bearing groove, and one side and the movable block of carrier block are inconsistent, the threaded rod has been cup jointed to the screw thread on the one end lateral wall in the bearing groove, and the one end of threaded rod extends to one side of box. The utility model discloses can stabilize and connect, and then can avoid connecting and appear becoming flexible, can guarantee that the distance between the box can not appear changing to can the inside temperature of effective control box, also can prevent that the dust from getting into, thereby help guaranteeing that its inside equipment can normally function, help the LED screen to carry out normal work.

Description

LED spliced screen module box

Technical Field

The utility model relates to a concatenation screen module case technical field especially relates to a LED concatenation screen module case.

Background

Because of the characteristics, the existing LED screen is widely applied to the fields of outdoor screen walls, indoor and outdoor stadiums, airport stations, traffic instructions and the like, and is used for displaying advertisements, race conditions, train number information and traffic conditions. The existing LED splicing screen is formed by splicing a plurality of LED splicing screen module boxes generally, and the existing LED splicing screen module boxes are only installed simply through screws and nuts when being spliced, so that splicing is realized.

When the service life is long, the LED spliced screen module box is easy to loosen, the gap is enlarged, the display quality of the LED spliced screen module box is affected, the LED spliced screen module box is not beneficial to use, the existing spliced screen module box cannot well dissipate heat, and normal use of equipment is not guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the LED concatenation screen module case that proposes.

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

a LED spliced screen module box comprises a box body, wherein a first moving groove and a second moving groove are formed in the side wall of the box body on the circumference, a sliding groove is formed in the side wall of one end in the first moving groove, a sliding block is installed in the sliding groove, a moving block is fixed at one end of the sliding block and is positioned in the first moving groove, a bearing groove is formed in the side wall of the other end in the first moving groove, a bearing block is installed in the bearing groove, one side of the bearing block is abutted to the moving block, a threaded rod is sleeved on the side wall of one end in the bearing groove in a threaded manner, one end of the threaded rod extends to one side of the box body, one end of the threaded rod is rotatably connected to the bearing block, a slot is formed in one side of the moving block, a groove is formed in the side wall of one end in the second moving groove, a clamping device is arranged in the groove, the cover plate is detachably connected with a connecting piece, and the connecting piece is provided with a heat dissipation device.

Preferably, the chucking device is including fixing the spring on the one end lateral wall in the recess, it is connected with the dwang to rotate jointly on the relative lateral wall in the recess, and the one end of spring is fixed in the one end of dwang, all be equipped with the spread groove on the relative lateral wall in the recess, all install the connecting plate in the spread groove, the one end of one of them connecting plate is fixed with the ejector pad, and ejector pad and movable block are corresponding, and the one end of another connecting plate is fixed with the inserted bar, and inserted bar and slot are corresponding, the both ends of dwang are inconsistent with the one end of ejector pad and inserted bar respectively.

Preferably, the heat dissipation device comprises a driving motor fixed on one side of the connecting piece, an output shaft of the driving motor penetrates through the connecting piece and extends to one side of the connecting piece, and fan blades are fixed at the tail end of the output shaft of the driving motor.

Preferably, the cover plate is provided with a plurality of first through holes at equal intervals, the first through holes on the same side are in one group, a dust screen is fixed on one side of the cover plate, and the two dust screens correspond to the two groups of first through holes respectively.

Preferably, the cover plate is provided with second through holes, threaded blind holes are formed in two ends of one side of the connecting piece respectively, screws penetrate through the second through holes, the four screws correspond to the four threaded blind holes respectively, and one end of each screw is sleeved in the corresponding threaded blind hole in a threaded manner.

Preferably, one side of the push block is obliquely arranged.

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

1. the movable block can move and be fixed through the matching of the clamping device, the threaded rod, the sliding block and the bearing block, the problems that looseness and gaps are easy to grow due to the use of bolts are solved, the purpose of stable connection is achieved, the distance between the box bodies can be guaranteed not to change, the display quality is improved, and the use of workers is facilitated;

2. the cooperation of the screws, the dustproof net and the heat dissipation device is beneficial to ensuring the temperature inside the box body and quickly dissipating heat inside the box body, so that the normal operation of equipment is ensured, dust can be effectively prevented from entering the equipment, and the internal equipment is protected;

to sum up, the utility model discloses can stabilize and connect, and then can avoid connecting and appear becoming flexible, can guarantee that the distance between the box can not appear changing to can the inside temperature of effective control box, also can prevent that the dust from getting into, thereby help guaranteeing that its inside equipment can normally function, help the LED screen to carry out normal work.

Drawings

Fig. 1 is a front view of an LED splicing screen module box provided by the present invention;

fig. 2 is an enlarged view of a position B of the LED splicing screen module box provided by the present invention;

fig. 3 is an enlarged view of a position a of the LED splicing screen module box provided by the present invention;

fig. 4 is the utility model provides a box external structure schematic diagram of LED concatenation screen module case.

In the figure: the fan comprises a box body 1, a driving motor 2, a connecting piece 3, a cover plate 4, fan blades 5, a dust screen 6, a first through hole 7, a screw 8, a sliding block 9, a sliding groove 10, a moving block 11, a first moving groove 12, a slot 13, a bearing groove 14, a bearing block 15, a second moving groove 16, a pushing block 17, a rotating rod 18, an inserting rod 19, a threaded rod 20, a threaded blind hole 21 and a second through hole 22.

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.

Referring to fig. 1-4, an LED splicing screen module box comprises a box body 1, wherein a first moving groove 12 and a second moving groove 16 are formed in the side wall of the box body 1 on the circumference, so that connection is facilitated, a sliding groove 10 is formed in the side wall of one end in the first moving groove 12, a sliding block 9 is installed in the sliding groove 10, a moving block 11 is fixed to one end of the sliding block 9, the moving block 11 is located in the first moving groove 12, and the sliding block 9 moves in the sliding groove 10, so that the moving stability of the moving block 11 can be effectively guaranteed;

a bearing groove 14 is formed in the side wall of the other end in the first moving groove 12, a bearing block 15 is installed in the bearing groove 14, one side of the bearing block 15 is abutted to the moving block 11, a threaded rod 20 is sleeved on the side wall of one end in the bearing groove 14 in a threaded manner, one end of the threaded rod 20 extends to one side of the box body 1, one end of the threaded rod 20 is rotatably connected to the bearing block 15, the threaded rod 20 is rotated, the bearing block 15 can be pushed to move to abut against the moving block 11 in a moving manner, and the moving block 11 can be moved, so that connection and clamping;

one side of movable block 11 is equipped with slot 13, is equipped with the recess on the one end lateral wall in the second moving groove 16, is equipped with chucking device in the recess, chucking device and slot 13 correspond, can effectively connect fixedly, and the opposite side of box 1 articulates there are two apron 4, can dismantle on the apron 4 and be connected with connecting piece 3, is equipped with heat abstractor on the connecting piece 3, can dispel the heat by the high efficiency to guarantee that the part in the box 1 can not be overheated, help extension equipment life.

In the utility model, the clamping device comprises a spring fixed on the side wall of one end in the groove, the spring is contracted under stress, so that the resetting can be conveniently carried out, the opposite side walls in the groove are connected with a rotating rod 18 in a rotating way together, one end of the spring is fixed at one end of the rotating rod 18, the opposite side walls in the groove are provided with connecting grooves, connecting plates are arranged in the connecting grooves, one end of one connecting plate is fixed with a push block 17, the push block 17 corresponds to a moving block 11, one side of the push block 17 is obliquely arranged, one end of the other connecting plate is fixed with an inserted link 19, and the inserted link 19 corresponds to an inserted link 13, so that the moving stability of the push block 17 and the inserted link;

the two ends of the rotating rod 18 are respectively abutted against one ends of the push block 17 and the inserting rod 19, when the moving block 11 moves, the push block 17 can be pushed, so that the push block 17 pushes the rotating rod 18, and then the rotating rod 18 pushes the inserting rod 19 to be inserted into the slot 13, and the moving block 11 can be effectively fixed.

The utility model discloses in, heat abstractor is including fixing driving motor 2 in connecting piece 3 one side, and driving motor 2's output shaft runs through connecting piece 3 and extends to one side of connecting piece 3, and driving motor 2's output shaft end is fixed with flabellum 5, and driving motor 2 can drive flabellum 5 and rotate to conveniently air exhaust, can effectively dispel the heat the cooling.

The utility model discloses in, the equidistant a plurality of first through-holes 7 that are equipped with on apron 4, a plurality of first through-holes 7 with one side are a set of, and one side of apron 4 is fixed with dust screen 6, and two dust screens 6 are corresponding with two sets of first through-holes 7 respectively, through the convenient ventilation of first through-hole 7, dust screen 6 can effectively completely cut off the dust.

The utility model discloses in, all be equipped with second through-hole 22 on apron 4, one side both ends of connecting piece 3 are equipped with screw thread blind hole 21 respectively, all run through in the second through-hole 22 and be equipped with screw 8, four screws 8 are corresponding with four screw thread blind holes 21 respectively, and screw 8's a terminal thread cup joints in screw thread blind hole 21, makes things convenient for connecting screw 8 through second through-hole 22 to be convenient for screw 8 fixes connecting piece 3, conveniently installs the dismantlement, and then is convenient for overhaul.

The utility model discloses in, during the use, two adjacent box 1 contradict each other, and guarantee that corresponding first shifting chute 12 and second shifting chute 16 align, thereby rotate threaded rod 20 and make carrier block 15 remove, and then make movable block 11 remove, slider 9 removes in spout 10, guarantee the steady that movable block 11 removed, movable block 11 removes and gets into in the second shifting chute 16 that corresponds, movable block 11 removes extrusion ejector pad 17, make ejector pad 17 promote dwang 18, dwang 18 rotates and makes inserted bar 19 inject in slot 13, thereby it is fixed to enable two box 1 stabilities, screw 8 easy to assemble unpicks and washes connecting piece 3, thereby be convenient for overhaul, driving motor 2 can drive flabellum 5 and rotate, conveniently dispel the heat, dust screen 6 conveniently filters, avoid the dust to get into in the box 1, thereby can protect the equipment in the box 1 to normally work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a LED concatenation screen module case, includes box (1), its characterized in that: a first moving groove (12) and a second moving groove (16) are formed in the side wall of the periphery of the box body (1), a sliding groove (10) is formed in the side wall of one end in the first moving groove (12), a sliding block (9) is installed in the sliding groove (10), a moving block (11) is fixed to one end of the sliding block (9), the moving block (11) is located in the first moving groove (12), a bearing groove (14) is formed in the side wall of the other end in the first moving groove (12), a bearing block (15) is installed in the bearing groove (14), one side of the bearing block (15) is abutted to the moving block (11), a threaded rod (20) is sleeved on the side wall of one end in the bearing groove (14) in a threaded manner, one end of the threaded rod (20) extends to one side of the box body (1), one end of the threaded rod (20) is rotatably connected to the bearing block (15), and a slot (13) is formed in one side of the moving, be equipped with the recess on the one end lateral wall in second shifting chute (16), be equipped with chucking device in the recess, the opposite side of box (1) articulates there are two apron (4), can dismantle on apron (4) and be connected with connecting piece (3), be equipped with heat abstractor on connecting piece (3).

2. The LED spliced screen module box of claim 1, wherein the clamping device comprises a spring fixed on one end side wall in the groove, the opposite side walls in the groove are connected with a rotating rod (18) in a rotating mode together, one end of the spring is fixed at one end of the rotating rod (18), the opposite side walls in the groove are provided with connecting grooves, the connecting grooves are internally provided with connecting plates, one end of one connecting plate is fixed with a push block (17), the push block (17) corresponds to the moving block (11), one end of the other connecting plate is fixed with an insert rod (19), the insert rod (19) corresponds to the insert groove (13), and two ends of the rotating rod (18) are respectively abutted against one ends of the push block (17) and the insert rod (19).

3. The LED spliced screen module box of claim 1, wherein the heat dissipation device comprises a driving motor (2) fixed on one side of the connecting piece (3), an output shaft of the driving motor (2) penetrates through the connecting piece (3) and extends to one side of the connecting piece (3), and fan blades (5) are fixed at the tail end of the output shaft of the driving motor (2).

4. The LED spliced screen module box of claim 1, wherein the cover plate (4) is provided with a plurality of first through holes (7) at equal intervals, the plurality of first through holes (7) on the same side form a group, one side of the cover plate (4) is fixed with a dust screen (6), and the two dust screens (6) respectively correspond to the two groups of first through holes (7).

5. The LED spliced screen module box according to claim 1, wherein the cover plate (4) is provided with second through holes (22), two ends of one side of the connecting piece (3) are respectively provided with a threaded blind hole (21), the second through holes (22) are internally provided with screws (8) in a penetrating manner, four screws (8) respectively correspond to the four threaded blind holes (21), and one end of each screw (8) is sleeved in the threaded blind hole (21).

6. The LED spliced screen module box as claimed in claim 2, wherein one side of the push block (17) is obliquely arranged.