CN210955948U

CN210955948U - LED display screen concatenation box

Info

Publication number: CN210955948U
Application number: CN201922435618.1U
Authority: CN
Inventors: 郭国春
Original assignee: Suzhou Hongbuli Photoelectric Co ltd
Current assignee: Suzhou Hongbuli Photoelectric Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-07-07
Anticipated expiration: 2029-12-30

Abstract

The utility model is suitable for a LED display screen field provides a LED display screen concatenation box, the power distribution box comprises a box body, the front side rotation of box body is connected with the chamber door, the inside draw-in groove of rear side of fan exhaust valve is connected with the active carbon sponge, the inboard draw-in groove in middle part of second blend stop is connected with first blend stop, and the outside homogeneous body in the left and right sides of second blend stop is provided with spacing lug, the outside rear of active carbon sponge closely laminates and has the dog, the inside welding of box body has first spring, connect the position cap is installed on the top right side of box body, the inside left side through connection in net twine access hole has the dead lever, the right side of dust guard is fixed with the second spring. This LED display screen concatenation box can effectively avoid the gas vent to advance the ash, prevents that the dust from influencing the internals function, and makes things convenient for the dismouting to change and clear up to can effectively fix a position the net twine, can adjust the form of net twine connector as required.

Description

LED display screen concatenation box

Technical Field

The utility model relates to a LED display screen technical field specifically is a LED display screen concatenation box.

Background

Today, the economic technology is gradually developed and the scientific level is gradually improved, the LED display screen is widely applied to the fields of commercial media, information transmission and the like, the LED display screen generally comprises a screen, a connecting box body, a power supply and other structures, and the LED display screen splicing box body on the market is various but still has some defects.

Current LED display screen concatenation box, inconvenient avoiding the gas vent to advance the ash, the dust influences the internals function easily, and inconvenient dismouting is changed and is cleared up to inconvenient location net twine, the inconvenient form of adjusting the net twine connector as required, consequently, we propose an LED display screen concatenation box, in order to solve the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED display screen concatenation box to solve the inconvenient gas vent of avoiding of the current LED display screen concatenation box that proposes in the above-mentioned background art and advance grey, the dust influences the inside part function easily, and inconvenient dismouting is changed and is cleared up, and inconvenient location net twine, the inconvenient problem of the form of adjusting the net twine connector as required.

In order to achieve the above object, the utility model provides a following technical scheme: a splicing box body of an LED display screen comprises a box body, wherein a box door is rotatably connected to the front side of the box body, fan exhaust valves are uniformly arranged on the upper side and the lower side of the middle part of the box door, safety locks are arranged on the inner side of the box door, activated carbon sponge is connected to a clamping groove in the rear side of each fan exhaust valve, a second retaining strip is arranged on the rear side of the activated carbon sponge, a first retaining strip is connected to a clamping groove in the middle part of the second retaining strip, limiting convex blocks are uniformly arranged on the outer parts of the left side and the right side of the second retaining strip, a stop block is tightly attached to the rear side of the outer side of the activated carbon sponge, a first spring is welded in the box body, a connecting plate is fixed on one side of the first spring, which is far away from the box body, a rubber pad is attached to one side of, and the left side of the upper part of the box body is provided with a net wire access hole, the left side of the inside of the net wire access hole is connected with a fixed rod in a penetrating manner, the front side of the fixed rod is welded with a dust guard, and the right side of the dust guard is fixed with a second spring.

The utility model discloses still provide the dog sets up about the vertical axis and the equal symmetry of horizontal axis of fan exhaust valve, and the longitudinal section of dog is the triangle-shaped structure.

The utility model discloses still provide the rear side of the front side of activated carbon sponge and fan exhaust valve closely laminates, and the rear side of activated carbon sponge closely laminates with the front side of second blend stop to the outside both ends of second blend stop all slope the setting on vertical face.

The utility model discloses still provide first blend stop and second blend stop make up on vertical face and constitute "ten" font structure, and first blend stop and second blend stop all are elastic construction to first blend stop and second blend stop all are connected with the mode that fan exhaust valve adoption block is connected.

The utility model discloses still provide the connecting plate constitutes sliding structure on the box body, and connecting plate and first spring adopt the welded mode to be connected to first spring sets up about the horizontal axis symmetry of connecting plate.

The utility model discloses still provide the dust guard constitutes sliding construction in the box body, and dust guard and dead lever vertical distribution on vertical face to the upper end protrusion of dead lever is in the upside setting of net twine access hole.

Compared with the prior art, the beneficial effects of the utility model are that: the LED display screen splicing box body can effectively prevent dust from entering an exhaust port, prevent dust from influencing the operation of internal parts, is convenient to disassemble, assemble, replace and clean, can effectively position a network cable, and can adjust the form of a network cable connecting port as required;

1. the fan exhaust valve clamping groove is connected with the fan exhaust valve clamping groove through the activated carbon sponge, the upper side and the lower side of the first blocking strip are pressed, the first blocking strip is connected with the fan exhaust valve clamping groove, the front side of the first blocking strip is tightly attached to the rear side of the activated carbon sponge, and the fan exhaust valve clamping groove is convenient to disassemble, assemble, replace and clean;

2. the fixing rod is arranged, the dustproof plate and the second spring are arranged, the net cable penetrates through the net cable access hole by sliding the fixing rod towards the right side, the dustproof plate is tightly attached to the net cable under the elastic action of the second spring, the net cable is fixed, the net cable can be effectively positioned, the shape of the net cable connection hole can be adjusted as required, dust entering from an exhaust port can be effectively avoided, and dust is prevented from influencing the operation of internal parts;

3. be provided with first spring, connecting plate and rubber pad, make the connecting plate slide in the box body through the elastic action with first spring, the left and right sides that makes the rubber pad of pasting the connection on the left and right sides of display screen and the connecting plate and the left and right sides of display screen closely laminate, fix the display screen, can effectively fix, and avoid causing the injury to the display screen.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a front view, a sectional and cutting structure of the present invention;

fig. 3 is a schematic view of the connection rear view structure of the first barrier strip and the second barrier strip of the present invention;

FIG. 4 is a schematic view of the top-view cross-sectional structure of the second stop strip connected to the exhaust valve of the fan according to the present invention;

fig. 5 is a schematic view of the front cross-sectional structure of the fixing rod and the dust-proof plate of the present invention.

In the figure: 1. a box body; 2. a box door; 3. a fan exhaust valve; 4. a safety lock; 5. a stopper; 6. activated carbon sponge; 7. a first barrier strip; 8. a second barrier strip; 9. a limiting bump; 10. a first spring; 11. a connecting plate; 12. a rubber pad; 13. connecting a positioning cap; 14. a network cable access hole; 15. fixing the rod; 16. a dust-proof plate; 17. a second spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an LED display screen splicing box body comprises a box body 1, a box door 2, a fan exhaust valve 3, a safety lock 4, a stop block 5, activated carbon sponge 6, a first stop strip 7, a second stop strip 8, a limit lug 9, a first spring 10, a connecting plate 11, a rubber pad 12, a connecting and positioning cap 13, a network cable access hole 14, a fixing rod 15, a dust guard 16 and a second spring 17, wherein the front side of the box body 1 is rotatably connected with the box door 2, the upper side and the lower side of the middle part of the box door 2 are provided with the fan exhaust valve 3 uniformly, the safety lock 4 is arranged on the inner side of the box door 2, a clamping groove in the rear side of the fan exhaust valve 3 is connected with the activated carbon sponge 6, the rear side of the activated carbon sponge 6 is provided with the second stop strip 8, a clamping groove in the middle part of the second stop strip 8 is connected with the first stop strip 7, and the limit lugs 9, the outside rear of active carbon sponge 6 closely laminates there is dog 5, the inside welding of box body 1 has first spring 10, and one side that box body 1 was kept away from to first spring 10 is fixed with connecting plate 11, and one side that first spring 10 was kept away from to connecting plate 11 is pasted and is connected with rubber pad 12, connect location cap 13 is installed on box body 1's top right side, and box body 1's top left side is provided with net twine and connects hole 14, the inside left side through connection of net twine access hole 14 has dead lever 15, and the front side welding of dead lever 15 has dust guard 16, dust guard 16's right side is fixed with second spring 17.

For example, in fig. 2, the connecting plate 11 forms a sliding structure on the box body 1, the connecting plate 11 is connected with the first spring 10 by welding, and the first spring 10 is symmetrically arranged about a horizontal central axis of the connecting plate 11, so that the display screen can be effectively limited, and the display screen can be prevented from being damaged, for example, in fig. 3, the stopper 5 is symmetrically arranged about a vertical central axis and a horizontal central axis of the fan exhaust valve 3, and the longitudinal section of the stopper 5 is in a triangular structure, so that the four corners of the activated carbon sponge 6 can be conveniently limited, for example, in fig. 3 and 4, the first barrier 7 and the second barrier 8 are combined on a vertical surface to form a cross-shaped structure, the first barrier 7 and the second barrier 8 are both in elastic structures, and the first barrier 7 and the second barrier 8 are both connected with the fan exhaust valve 3 by clamping connection, so that the activated carbon sponge 6 can be effectively supported and prevented from falling off, and is convenient to disassemble and assemble;

like the inseparable laminating of the front side of active carbon sponge 6 and the rear side of fan exhaust valve 3 in fig. 4, and the rear side of active carbon sponge 6 and the front side of second blend stop 8 closely laminate, and the equal slope setting on the vertical face of outside both ends of second blend stop 8, stable in structure, and easy and simple to handle, dust guard 16 constitutes sliding construction in box body 1 as in fig. 5, and dust guard 16 and dead lever 15 distribute perpendicularly on the vertical face, and the upper end protrusion of dead lever 15 is in the upside setting of net twine access hole 14, can adjust the state of net twine access hole 14 as required.

The working principle is as follows: when the LED display screen is used for splicing the box body, firstly, as shown in attached figures 1, 3 and 4, the safety lock 4 is opened, the activated carbon sponge 6 is connected with the clamping groove of the fan exhaust valve 3, four corners of the activated carbon sponge 6 are tightly attached to the front side of the stop block 5, then the upper side and the lower side of the first barrier strip 7 are pressed, the first barrier strip 7 is connected with the clamping groove of the fan exhaust valve 3, the limit lug 9 arranged on the outer side of the first barrier strip 7 is connected with the fan exhaust valve 3 in a clamping way, so that the front side of the first barrier strip 7 is tightly attached to the rear side of the activated carbon sponge 6, then the second barrier strip 8 is fixed in the fan exhaust valve 3 by the same method, so that the activated carbon sponge 6 is fixed, then the display screen is placed in the box body 1, as shown in attached figure 2, the elastic action of the first spring 10 enables the connecting plate 11 to slide in the box body 1, so that the left side and the right side of the display screen are tightly attached to the rubber pads 12, fixing the display screen;

as shown in fig. 1 and 5, the fixing rod 15 is slid towards the right side to make the dust-proof plate 16 slide in the box body 1, and the net line of the display screen passes through the net line access hole 14, the elastic action of the second spring 17 makes the dust-proof plate 16 closely attached to the net line, and the net line is fixed, when the net line access hole 14 is used, the elastic action of the second spring 17 makes the dust-proof plate 16 closely attached to the box body 1, so as to avoid the ash falling in the net line access hole 14, the connecting and positioning cap 13 on the box body 1 is aligned to another box body 1, and the box bodies 1 are combined, so that the working principle of the box body 1 is consistent with that of the box body 1 on the market, and a series of operations of the LED display screen splicing box body are completed, and the content not described in detail in the description belongs to the prior art known by those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a LED display screen concatenation box, includes box body (1), its characterized in that: the front side of the box body (1) is rotatably connected with a box door (2), fan exhaust valves (3) are uniformly arranged on the upper side and the lower side of the middle of the box door (2), safety locks (4) are installed on the inner side of the box door (2), an inner clamping groove on the rear side of each fan exhaust valve (3) is connected with an activated carbon sponge (6), a second barrier strip (8) is arranged on the rear side of each activated carbon sponge (6), a first barrier strip (7) is connected with an inner clamping groove in the middle of each second barrier strip (8), limiting lugs (9) are uniformly arranged on the outer portions of the left side and the right side of each second barrier strip (8), a stop block (5) is tightly attached to the rear portion of the outer side of each activated carbon sponge (6), a first spring (10) is welded in the box body (1), and a connecting plate (11) is fixed on one side, far away from the box body (, and one side of the connecting plate (11) far away from the first spring (10) is pasted and connected with a rubber pad (12), a connecting and positioning cap (13) is installed on the right side of the upper portion of the box body (1), a net wire access hole (14) is formed in the left side of the upper portion of the box body (1), a fixing rod (15) is connected to the left side of the inner portion of the net wire access hole (14) in a penetrating mode, a dust guard (16) is welded to the front side of the fixing rod (15), and a second spring (17) is fixed to the right side of the dust guard (16).

2. The LED display screen splicing box body as claimed in claim 1, wherein: the stop blocks (5) are symmetrically arranged about the vertical central axis and the horizontal central axis of the fan exhaust valve (3), and the longitudinal sections of the stop blocks (5) are of triangular structures.

3. The LED display screen splicing box body as claimed in claim 1, wherein: the front side of active carbon sponge (6) and the rear side of fan exhaust valve (3) closely laminate, and the rear side of active carbon sponge (6) closely laminates with the front side of second blend stop (8) to the outside both ends of second blend stop (8) all incline the setting on vertical face.

4. The LED display screen splicing box body as claimed in claim 1, wherein: first blend stop (7) and second blend stop (8) make up on vertical face and constitute "ten" font structure, and first blend stop (7) and second blend stop (8) all are elastic construction to first blend stop (7) and second blend stop (8) all are connected with fan exhaust valve (3) adoption block connection's mode.

5. The LED display screen splicing box body of claim 4, wherein: the connecting plate (11) forms a sliding structure on the box body (1), the connecting plate (11) is connected with the first spring (10) in a welding mode, and the first spring (10) is symmetrically arranged relative to a horizontal central axis of the connecting plate (11).

6. The LED display screen splicing box body as claimed in claim 1, wherein: the dustproof plate (16) forms a sliding structure in the box body (1), the dustproof plate (16) and the fixing rods (15) are vertically distributed on a vertical surface, and the upper ends of the fixing rods (15) protrude out of the upper side of the network cable access holes (14).