CN211181483U

CN211181483U - compact structure's L ED display screen

Info

Publication number: CN211181483U
Application number: CN201922084228.4U
Authority: CN
Inventors: 黄青锋; 邱冠华; 莫春满
Original assignee: Shenzhen Lcf Technology Co ltd
Current assignee: Shenzhen Lcf Technology Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-04
Anticipated expiration: 2029-11-27

Abstract

the utility model provides a compact structure's L ED display screen, includes a plurality of L ED box, the upper end or the lower extreme of L0 ED box are provided with the public head of connection of evagination, the left end or the right-hand member of L ED box are provided with the public head of connection of evagination, the looks remote site that is provided with the public head of connection of L ED box is provided with first recess, be provided with in the first recess and connect female head, connect public head and be provided with the boss, connect female head and be provided with the draw-in groove with boss matched with, the boss of the public head of connection of L ED box inserts in the draw-in groove of the female head of connection of its adjacent L ED box, the utility model discloses a compact structure's L ED display screen only needs to insert the boss of the public head of connection of L ED box in the draw-in groove of the female head of connection of its adjacent L ED box, can accomplish the connection between two boxes, simple structure, and the concatenation clearance.

Description

compact structure's L ED display screen

Technical Field

the utility model relates to a L ED shows technical field, especially relates to a compact structure's L ED display screen.

Background

the L ED display screen in the prior art is mainly connected with the L ED boxes through screw holes and bolts in a splicing mode, the splicing gap is large, the structure is not compact enough, when the L ED boxes are spliced, the screw holes and the bolts must be aligned completely, the L ED display screen cannot be connected with the L ED boxes with errors slightly, particularly, the problem that the L ED display screen is connected with more L ED boxes is obvious.

therefore, it is urgently needed to provide an L ED display screen with simple structure, convenient splicing, high assembly efficiency and compact structure.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to avoid the weak point among the prior art and provide a simple structure, concatenation convenience, packaging efficiency height, compact structure's L ED display screen.

an L ED display screen with a compact structure comprises a plurality of L ED boxes, wherein convex connecting male heads are arranged at the upper ends or the lower ends of the L ED boxes, convex connecting male heads are arranged at the left ends or the right ends of the L ED boxes, first grooves are formed in the opposite ends of the L ED boxes, where the connecting male heads are arranged, first grooves are formed in the opposite ends of the L ED boxes, connecting female heads are arranged in the first grooves, bosses are arranged on the connecting male heads, clamping grooves matched with the bosses are formed in the connecting female heads, and the bosses of the connecting male heads of the L ED boxes are inserted into the clamping grooves of the connecting female heads of the adjacent L ED boxes.

Preferably, the upper end of the boss is provided with a power supply connecting hole and a signal connecting hole, the bottom of the connecting male head is provided with a first power supply connecting terminal penetrating the power supply connecting hole, and the bottom of the connecting male head is provided with a first signal connecting terminal penetrating the signal connecting hole; a power post matched with the power connecting hole and a signal contact pin matched with the signal connecting hole are arranged in the clamping groove; a second power supply wiring terminal electrically connected with the power supply column is arranged at the bottom of the connecting female head, and a second signal wiring terminal electrically connected with the signal contact pin is arranged at the bottom of the connecting female head; when the boss is inserted into the clamping groove, the signal contact pin is inserted into the signal connecting hole, and the power supply column is inserted into the power supply connecting hole.

preferably, the L ED box is provided with a second groove at the position of the male connector, a first mounting ring protruding outwards is arranged on the side edge of the lower part of the male connector, the lower end of the male connector is inserted into the second groove, the first mounting ring is arranged in the second groove, an annular limiting seat is further arranged on the L ED box, the limiting seat is sleeved outside the male connector and fixed on the L ED box, and the first mounting ring is clamped below the limiting seat.

preferably, two ends of the limiting seat are provided with first fixing holes, the L ED box body is provided with first threaded holes corresponding to the first fixing holes, and the L ED box body is further provided with first screws penetrating through the first fixing holes and then screwed into the first threaded holes.

preferably, a second mounting ring protruding outwards is arranged on the side edge of the top of the female connecting head, the second mounting ring is arranged in the first groove, and the limiting seat is pressed on the female connecting head and fixed to the L ED box body.

preferably, the L ED case is provided with a second threaded hole corresponding to the first fixing hole, and a second screw is arranged on the L ED case to penetrate through the first fixing hole and then screwed into the second threaded hole.

compared with the prior art, the utility model has the advantages that the utility model discloses a through connecting public head and connecting female head between the L ED box of compact structure's L ED display screen, the boss of the public head of connection of L0 ED box inserts in the draw-in groove of the female head of connection of its adjacent L ED box, connect public head can set up at the left end or the right-hand member of L ED box to and upper end or lower extreme, if the left end of L ED box sets up and connects public head, then the right-hand member of L ED box sets up and connects female head, vice versa, if the upper end of L ED box sets up and connects public head, then the lower extreme of L ED box sets up and connects female head, vice versa set up like this and connect female head and connect public head, arbitrary L ED box all can conveniently connect another L ED box at its upper end, lower extreme, left end and right-hand member.

the utility model discloses a compact structure's L ED display screen only needs insert the boss of the public head of connection of L ED box in the draw-in groove of the female head of connection of its adjacent L ED box, can accomplish the connection between two boxes, and simple structure does not need to be connected through screw and bolt structure like prior art, the cooperation of boss and draw-in groove, and the concatenation clearance between the L ED box is little, connects easy operation convenience, and packaging efficiency is high, compact structure.

Drawings

The invention will be further described with reference to the accompanying drawings, to which, however, the embodiments do not constitute any limitation.

fig. 1 is a schematic diagram of a connection structure of a compact L ED display panel according to the present invention;

fig. 2 is a schematic structural diagram of an L ED housing of an L ED display panel of the present invention;

fig. 3 is an exploded schematic view of an L ED housing of an L ED display panel of the present invention;

fig. 4 is a schematic structural diagram of a connection male head of an L ED box of an L ED display screen with a compact structure according to the present invention;

fig. 5 is a schematic structural diagram of a connection male head of an L ED box of an L ED display screen with a compact structure according to the present invention;

fig. 6 is a schematic structural diagram of a connection female head of an L ED box of an L ED display screen with a compact structure according to the present invention;

fig. 7 is a schematic structural diagram of a connection female head of an L ED box of an L ED display screen with a compact structure according to the present invention;

fig. 8 is a schematic structural diagram of a spacing seat of an L ED box of an L ED display screen with a compact structure.

Detailed Description

The invention will be further described with reference to the following examples and drawings:

an L ED display screen with a compact structure comprises a plurality of L ED boxes 10, wherein a convex connecting male head 20 is arranged at the upper end or the lower end of each L ED box 10, a convex connecting male head 20 is arranged at the left end or the right end of each L ED box 10, a first groove 30 is arranged at the opposite end of each L ED box 10, which is provided with the connecting male head 20, a connecting female head 40 is arranged in each first groove 30, a boss 21 is arranged on each connecting male head 20, a clamping groove 41 matched with the boss 21 is arranged on each connecting female head 40, and the boss 21 of the connecting male head 20 of each L ED box 10 is inserted into the clamping groove 41 of the connecting female head 40 of the adjacent L ED box 10.

the utility model discloses a through connecting public head 20 and connecting female 40 between the L ED box 10 of compact structure's L ED display screen, the boss 21 of the public head 20 of connection of L0 ED box 10 inserts in the draw-in groove 41 of the female head 40 of connection of its adjacent L1 ED box 10, connect public head 20 can set up at the left end or the right-hand member of L2 ED box 10, and upper end or lower extreme, if the left end of L ED box 10 sets up and connects public head 20, then the right-hand member of L ED box 10 sets up and connects female head 40, vice versa, if the upper end of L ED box 10 sets up and connects public head 20, then the lower extreme of L ED box 10 sets up and connects female head 40, vice versa, set up like this and connect female head 40 and connect public head 20, arbitrary L ED box 10 all can conveniently connect another L ED box 10 at its upper end, lower extreme, left end and right-hand member, the utility model discloses a compact structure's L ED display screen's L ED box 10 as a part, can peg graft wantonly, assemble in an arbitrary, and arrange each other in.

the utility model discloses a compact structure's L ED display screen only needs insert the boss 21 of the public head 20 of connection of L ED box 10 in the draw-in groove 41 of the female head 40 of connection of its adjacent L ED box 10, can accomplish the connection between two boxes, and simple structure need not be connected through screw and bolted construction like prior art, boss 21 and draw-in groove 41's cooperation, and the concatenation clearance between the L ED box 10 is little, connects easy operation convenience, and the packaging efficiency is high, compact structure.

Preferably, the upper end of the boss 21 is provided with a power connection hole 22 and a signal connection hole 23, the bottom of the connection male head 20 is provided with a first power connection terminal 24 penetrating the power connection hole 22, and the bottom of the connection male head 20 is provided with a first signal connection terminal 25 penetrating the signal connection hole 23; a power post 42 matched with the power connection hole 22 and a signal pin 43 matched with the signal connection hole 23 are arranged in the clamping groove 41; the bottom of the female connection head 40 is provided with a second power supply wiring terminal 44 electrically connected with the power column 42, and the bottom of the female connection head 40 is provided with a second signal wiring terminal 45 electrically connected with the signal pin 43; when the boss 21 is inserted into the card slot 41, the signal pin 43 is inserted into the signal connection hole 23, and the power post 42 is inserted into the power connection hole 22.

when the boss 21 is inserted into the clamping groove 41, the power post 42 is inserted into the power connecting hole 22, the power post 42 is electrically connected with the first power connecting terminal 24, namely, the first power connecting terminal 24, the power post 42 and the second power connecting terminal 44 are used for realizing the electrical connection of the first power connecting terminal 24 and the second power connecting terminal 44, so that the two power connections connected with the L ED box body 10 are realized.

when the boss 21 is inserted into the clamping groove 41, the signal pin 43 is inserted into the signal connecting hole 23, the signal pin 43 is electrically connected with the first signal connecting terminal 25, namely, the first signal connecting terminal 25, the signal pin 43 and the second signal connecting terminal 45 are used for realizing the electrical connection of the first signal connecting terminal 25 and the second signal connecting terminal 45, and further realizing the signal connection between the two connected L ED boxes 10.

to sum up, the utility model discloses a mechanical connection has been realized through connecting public head 20 and connecting female head 40 between the L ED box 10 of compact structure's L ED display screen, has also realized power connection and signal connection between the L ED box 10 simultaneously, need not set up power connecting wire and signal connection line connection in addition outside L ED box 10 like prior art, so the utility model discloses a compact structure's L ED display screen does not need to establish the connecting wire in addition, compact structure, and connection structure is simple, and the appearance is pleasing to the eye, has also realized the connection of power and signal when connecting the L ED display screen, connects easy operation convenience, and the packaging efficiency is high, and the concatenation is effectual.

preferably, a second groove 22 is further formed in the L ED box 10 at a position where the male connector 20 is disposed, a first convex mounting ring 26 is disposed on a side of a lower portion of the male connector 20, a lower end of the male connector 20 is inserted into the second groove 22, the first mounting ring 26 is disposed in the second groove 22, the L ED box 10 is further provided with an annular limiting seat 50, the limiting seat 50 is sleeved outside the male connector 20 and fixed to the L ED box 10, the first mounting ring 26 is clamped under the limiting seat 50, the first mounting ring 26 is disposed on a side of a lower portion of the male connector 20, when the lower portion of the male connector 20 is disposed in the second groove 22, the first mounting ring 26 is also disposed in the second groove 22, the annular limiting seat 50 is sleeved outside the male connector 20 and fixed to the L ED box 10, the first mounting ring 26 is clamped under the limiting seat 50, that is, the male connector 20 is fixed to the L box 10 by the first mounting ring 26, the connection structure is simple, the installation is convenient and simple, when the male connector 20 is connected, the L box 10 has a certain tolerance value, and fine adjustment of the connection space of the ED box 10 is facilitated.

preferably, the two ends of the limiting seat 50 are provided with first fixing holes 51, the L ED case 10 is provided with first threaded holes 15 corresponding to the first fixing holes 51, the L ED case 10 is further provided with first screws 60 penetrating the first fixing holes 51 and then screwed into the first threaded holes 15, the limiting seat 50 is fixed to the L ED case 10 through the first screws 60, the first fixing holes 51 and the first threaded holes 15, and then the connection male head 20 is fixed, so that the connection operation is convenient, and the structure is simple.

preferably, a convex second mounting ring 46 is arranged on the side edge of the top of the female connection head 40, the second mounting ring 46 is arranged in the first groove 30, the limiting seat 50 is pressed on the female connection head 40 and fixed on the L ED box 10. the second mounting ring 46 is arranged on the side edge of the top of the female connection head 40, when the female connection head 40 is arranged in the first groove 30, the second mounting ring 46 is also arranged in the first groove 30, the limiting seat 50 is pressed on the female connection head 40 and fixed on the L ED box 10, and the limiting seat 50 plays a role in fixing, namely, the female connection head 40 is fixed on the L ED box 10 through the second mounting ring 46, the connection structure is simple, the installation and operation are convenient and simple, and when the female connection head 40 is connected, a certain margin value is provided for installation and connection between the L ED boxes 10, and a certain fine adjustment space is provided, which is beneficial for splicing the L ED boxes 10.

preferably, the L ED box 10 is provided with a second threaded hole 16 corresponding to the first fixed hole 51, and the L ED box is further provided with a second screw 61 which penetrates through the first fixed hole 51 and then is screwed into the second threaded hole 16. the limiting seat 50 is fixed on the L ED box 10 through the second screw 61, the first fixed hole 51 and the second threaded hole 16, so that the connecting female head 40 is fixed, the connecting operation is convenient, and the structure is simple.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. an L ED display screen with a compact structure is characterized by comprising a plurality of L ED boxes, wherein the upper ends or the lower ends of the L ED boxes are provided with convex connecting male heads, the left ends or the right ends of the L ED boxes are provided with convex connecting male heads, the opposite ends of the L ED boxes, which are provided with the connecting male heads, are provided with first grooves, connecting female heads are arranged in the first grooves, the connecting male heads are provided with bosses, the connecting female heads are provided with clamping grooves matched with the bosses, and the bosses of the connecting male heads of the L ED boxes are inserted into the clamping grooves of the connecting female heads of the adjacent L ED boxes.

2. the compact L ED display screen of claim 1, wherein a power connection hole and a signal connection hole are formed in the upper end of the boss, a first power connection terminal penetrating the power connection hole is arranged at the bottom of the male connection head, a first signal connection terminal penetrating the signal connection hole is arranged at the bottom of the male connection head, a power post matched with the power connection hole and a signal contact pin matched with the signal connection hole are arranged in the clamping groove, a second power connection terminal electrically connected with the power post is arranged at the bottom of the female connection head, a second signal connection terminal electrically connected with the signal contact pin is arranged at the bottom of the female connection head, when the boss is inserted into the clamping groove, the signal contact pin is inserted into the signal connection hole, and the power post is inserted into the power connection hole.

3. the L ED display screen with a compact structure according to claim 2, wherein a second groove is further formed at a position of the L ED box body where the connecting male head is arranged, a first convex mounting ring is arranged on the side edge of the lower portion of the connecting male head, the lower end of the connecting male head is inserted into the second groove, the first mounting ring is arranged in the second groove, the L ED box body is further provided with an annular limiting seat, the limiting seat is sleeved outside the connecting male head and fixed to the L ED box body, and the first mounting ring is clamped below the limiting seat.

4. A compact L ED display screen as claimed in claim 3, wherein the two ends of the position limiting base are provided with first fixing holes, the L ED box is provided with first threaded holes corresponding to the first fixing holes, and the L ED box is further provided with first screws which are inserted into the first fixing holes and then screwed into the first threaded holes.

5. the L ED display screen with the compact structure as claimed in claim 4, wherein a convex second mounting ring is arranged on the top side of the female connecting head, the second mounting ring is arranged in the first groove, and the limiting seat is pressed on the female connecting head and fixed on the L ED box body.

6. the L ED display screen with a compact structure as claimed in claim 5, wherein the L ED case is provided with a second threaded hole corresponding to the first fixing hole, and the L ED case is further provided with a second screw which is screwed into the second threaded hole after penetrating through the first fixing hole.