CN209216468U - Box frame and LED display - Google Patents

Abstract

The utility model provides a kind of box frame, including box frame ontology, and the quadrangle of box frame ontology is equipped with feet, and feet protrudes the back side of box frame ontology, and feet is equipped with the fixation hole for being installed on box frame by connector on wall；The utility model additionally provides a kind of LED display, including the box frame that LED display module and aforementioned any technical solution are addressed, adsorption piece on box frame or be adsorbed part be set in LED display module be adsorbed part and adsorption piece is attracted and LED display module and box frame is fixed together.The feet of box frame provided by the utility model is fixed with wall, so that box frame is hanging relative to wall, reduces the planarity requirements of box frame, improves stability when LED display patch wall installation；LED display provided by the utility model by adsorption piece and can be adsorbed part actuation, maintenance easy to disassemble with box frame.

Description

Box frame and LED display

Technical field

The utility model belongs to display screen technology field, is to be related to a kind of box frame and LED is shown more specifically Screen.

Background technique

LED display is a kind of flat-panel monitor, is for showing the information such as text, image, video and video signal Equipment realizes seamless spliced, long operational time since LED display can arbitrarily extend, and can use interaction technique, display effect It is good, therefore it is widely used in the places such as airport, market, hotel, high-speed rail, subway, movie theatre, exhibition, office building.

When indoors installing, pasting wall, hang the specific demands such as wall, need to paste LED display wall installation, when installation often Four top corner regions of LED display are fixed on the wall, and the back side of LED display is equipped with box frame, box frame Front installation LED display module, and also will be installed the mechanisms such as power supply, rear body, Signals Transfer Board, led to box frame The back side is not very smooth, it is also possible to exist patch hang LED display wall body area be not it is very smooth, in this way by LED display After pasting wall installation, it may be contacted with wall with the partial region of the box frame of wall attachment, and the Corner Strapped of box frame Region may be hanging, and the LED display after leading to installation is not sufficiently stable and the case where shaking occurs.

Also some special applications scenes need all to install LED display in angled wall two sides, and since LED is shown Screen has certain thickness, the i.e. side of LED display, and the side of LED display cannot show information, in this way after assembly just not Information can be shown in the thickness area of stitching portion and flaw occur.

The LED display module needs being mounted on box frame are regularly maintained, therefore dismount very inconvenient.

Utility model content

One of the purpose of this utility model is to provide a kind of box frame, aobvious to solve LED existing in the prior art Display screen patch wall installs unstable technical problem.

In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of box frame, including cabinet frame The quadrangle of frame ontology, the box frame ontology is equipped with feet, and the feet protrudes the back side of the box frame ontology, each institute Area of the sum of the area at the back side of feet less than the back side of the box frame ontology is stated, the feet is equipped with for passing through The box frame is installed on the fixation hole on wall by connector.

Further, one end of the length direction of the box frame ontology is equipped with lock, and the other end is equipped with lock core, is located at The lock on one box frame can be engaged with the lock core being located on another adjacent described box frame It closes.

Further, the lock includes fastener, and the lock core includes optical axis, and the fastener can be engaged with the optical axis It closes.

Further, the both ends of the surface of the length direction of the box frame ontology are inclined-plane, and the inclined-plane is from adjacent to described The side at the positive side of box frame ontology to the back side of the neighbouring box frame ontology is increasingly towards the cabinet frame Middle part inclination on the length direction of frame ontology.

Further, the side of the feet protrudes from the side of the box frame ontology.

Further, the side of the width direction positioned at the box frame ontology at the back of the box frame ontology Equipped with groove, handle is equipped in the groove.

Further, the both ends of the length direction of the box frame ontology are equipped with holding tank, the lock and the lock Core is respectively arranged in the corresponding holding tank.

It further, further include locked plate, the lock or the lock core can be fixed on corresponding institute by the locked plate It states in holding tank, the lock can stretch out the corresponding holding tank and can protrude into the holding tank where the lock core.

The beneficial effect of box frame provided by the utility model is: compared with prior art, the utility model cabinet Box frame need to be only fixed on the wall by frame by feet when pasting wall installation by fixation hole, since feet protrudes cabinet The back side of frame, and the sum of area at the back side of four feets is less than the area at the box frame ontology back side, therefore pastes wall installation Box frame afterwards only has feet to contact with wall, reduces the contact area of box frame and wall, also reduces cabinet Planarity requirements when frame is installed improve stability when box frame patch wall installation, to improve LED display patch Stability when wall is installed.

The two of the purpose of this utility model are to provide a kind of LED display, aobvious to solve LED existing in the prior art The inconvenient technical problem of display screen maintenance.

In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of LED display, including LED is shown Show mould group, adsorption piece, be adsorbed part and box frame that above-mentioned any one technical solution is addressed, the LED display module is set In the front of the box frame, part and/or the adsorption piece of being adsorbed is in the LED display module, the suction On the box frame, the adsorption piece and the part that is adsorbed are attracted for attachment and/or the part that is adsorbed.

It further, further include magnetic iron plate, power supply, mould group pinboard and Signals Transfer Board, the LED display module packet Precursor, pcb board and rear body are included, the pcb board is set between the precursor and the rear body, and the rear body is set to the cabinet frame The front of frame, the power supply, the mould group pinboard and the Signals Transfer Board be set to it is described after body and the box frame it Between, the magnetic iron plate is set to the back side of the rear body；

The side of the width direction of the box frame is equipped with positioning pin, and the other side is equipped with location hole；One cabinet The positioning pin on frame can be adjacent with another the box frame on the location hole cooperation positioning two described in Box frame.

The beneficial effect of LED display provided by the utility model is: compared with prior art, the utility model LED Display screen need to only allow adsorption piece absorption corresponding with part is adsorbed that can incite somebody to action when LED display module to be mounted on box frame LED display module is fixed on box frame, and when disassembly can directly take down LED display module from box frame, aobvious to LED Show that mould group is safeguarded, it is convenient, fast.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the three-dimensional structure diagram of box frame provided by the embodiment of the utility model；

Fig. 2 is the three-dimensional structure diagram of fastener provided by the embodiment of the utility model；

Fig. 3 is the partial structural diagram of box frame ontology provided by the embodiment of the utility model；

Fig. 4 is the three-dimensional structure diagram of locked plate provided by the embodiment of the utility model；

Fig. 5 is three-dimensional structure diagram of the box frame shown in FIG. 1 under another visual angle；

Fig. 6 is three-dimensional structure diagram when multiple box frames shown in fig. 5 are stitched together；

Fig. 7 is the structural schematic diagram after the front setting adsorption piece of box frame shown in Fig. 1；

Fig. 8 is LED display module provided by the embodiment of the utility model and the structural schematic diagram for being adsorbed part

Fig. 9 is the configuration schematic diagram of LED display provided by the embodiment of the utility model.

Wherein, each appended drawing reference in figure:

10, box frame ontology；11, groove；12, holding tank；13, locked plate；20, LED display module；30, feet； 40, adsorption piece；50, it is adsorbed part；60, fastener；70, optical axis；

80, precursor；90, pcb board；100, rear body；110, magnetic iron plate；120, power supply；130, mould group pinboard；140, believe Number pinboard；150, positioning pin.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or indirectly on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "top", "inner", "outside" etc. refer to The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction And operation, therefore should not be understood as limiting the present invention.

Referring to Fig. 1, existing be illustrated box frame provided by the utility model.Box frame, including box frame Ontology 10, the quadrangle of box frame ontology 10 are equipped with feet 30, and feet 30 protrudes the back side of box frame ontology 10, each feet 30 The sum of the area at the back side be less than box frame ontology 10 the back side area, feet 30 be equipped with for by connector by case Body frame is installed on the fixation hole on wall.

Box frame provided by the utility model when pasting wall installation, need to only pass through feet 30 compared with prior art Box frame is fixed on the wall by fixation hole, since feet 30 protrudes the back side of box frame, and the back side of four feets 30 The sum of area be less than the area at 10 back side of box frame ontology, therefore the box frame pasted after wall installation only has feet 30 and wall Body contact, reduces the contact area of box frame and wall, also reduces planarity requirements when box frame installation, mentions Stability when high box frame patch wall installation, to improve stability when LED display patch wall installation.

Specifically, box frame can reliably can be connected to the structure on wall by connector for hook, screw etc..

Specifically, referring to Fig. 1, the back side of feet 30 is plane, facilitate and be fixed on the wall feet 30, it is appropriate to increase The contact area of feet 30 and wall improves the stability of box frame patch wall installation.

Specifically, referring to Fig. 1, feet 30 is triangular prism shaped.

Further, as a kind of specific embodiment of box frame provided by the utility model, box frame ontology One end of 10 length direction is equipped with lock, and the other end is equipped with lock core, lock on a box frame can be located at phase Lock core on another adjacent box frame is interlocked, and can spell two adjacent box frames by the fastening of lock and lock core It is connected together, the area of expansion cabinet frame, to increase the area of LED display.

Further, Fig. 2, Fig. 3 and Fig. 9 are please referred to, a kind of specific reality as box frame provided by the utility model Mode is applied, lock includes fastener 60, and lock core includes optical axis 70, and fastener 60 can be interlocked with optical axis 70, passes through fastener 60 and optical axis 70 fastening realizes that the connection of lock and lock core simply, has conveniently saved cost.

Specifically, fastener 60 is realized and the fastening of optical axis 70 or release by camshaft.

Further, referring to Fig. 5, a kind of specific embodiment as box frame provided by the utility model, case The both ends of the surface of the length direction of body frame body 10 are inclined-plane, and inclined-plane is from the positive side of neighbouring cabinet frame body 10 to neighbour The side at the back side of nearly box frame ontology 10 is increasingly towards the inclination of the middle part on the length direction of box frame ontology 10, thus Meet the requirement of the two sides assembly box frame of angled wall, so that seamless spliced, raising is realized in the front of box frame The whole display effect of LED display.

Further, referring to Fig. 1, a kind of specific embodiment as box frame provided by the utility model, pad The side of foot 30 protrudes from the side of box frame ontology 10, for simply protecting box frame and mould group, avoids carrying It collides with and damages in journey.When colliding with, since the side of feet 30 is higher than the side of box frame ontology 10, feet 30 can first collide with and make box frame ontology 10 vacantly, avoid box frame colliding in the handling process.

Further, referring to Fig. 1, a kind of specific embodiment as box frame provided by the utility model, case The side of the width direction positioned at box frame ontology 10 at the back of body frame body 10 is equipped with groove 11, is equipped in groove 11 Handle, it is convenient to lift box frame in the handling process, and handle is set in groove 11, is avoided handle and is pasted to box frame Interference when wall is installed.

Further, as a kind of specific embodiment of box frame provided by the utility model, box frame ontology The upside of 10 width direction is equipped with pendant, when by box frame patch wall installation, can hang on wall pendant, help to bear The gravity of box frame also can be used as simple patch wall installation part, box frame directly hung on wall.

Further, referring to Fig. 6, a kind of specific embodiment as box frame provided by the utility model, case The both ends of the surface of the length direction of body frame body 10 are 45 degree along the intilted angle of length direction of box frame ontology 10, The wall that angle is right angle is adapted to, by box frame splicing in the two sides of right angle wall, realizes right angle stitching portion box frame It is positive seamless spliced.

It specifically, can be the cabinet at right angle by the both ends of the surface of length direction when needing splicing that box frame is angled Frame finishes the inclined box frame of both ends of the surface for length direction, then again by the inclined case of the both ends of the surface of length direction The splicing of body frame.

Specifically, the inclined box frame of the both ends of the surface of length direction can also be spliced into plane framework, i.e., two neighboring Angle between the box frame of splicing is 180 °.

Further, Fig. 3 and Fig. 9 is please referred to, a kind of specific embodiment party as box frame provided by the utility model Formula, the both ends of the length direction of box frame ontology 10 are equipped with holding tank 12, and lock and lock core are respectively arranged on corresponding holding tank Interior 12, it causes to interfere when avoiding lock and lock core to splicing box frame, facilitates and realize the seamless spliced of box frame.

Further, Fig. 3 and Fig. 4 is please referred to, a kind of specific embodiment party as box frame provided by the utility model Formula further includes locked plate 13, and lock or lock core can be fixed in corresponding holding tank 12 by locked plate 13, and lock can stretch out corresponding Holding tank 12 simultaneously can protrude into the holding tank 12 where lock core, so that lock core can be interlocked with lock, while 13 energy of locked plate Lock is loaded in corresponding holding tank 12 with lock core seal, lock or lock core is avoided to drop out.

Fig. 7 and Fig. 8 is please referred to, now LED display provided by the utility model is illustrated.LED display, including LED display module 20, adsorption piece 40 are adsorbed part 50 and box frame that any of the above-described embodiment is addressed, LED display module 20 Set on the front of box frame；

Part 50 is adsorbed in LED display module 20, adsorption piece 40 is set on box frame or adsorption piece 40 is set to In LED display module 20, part 50 is adsorbed on box frame；Adsorption piece 40 is attracted with part 50 is adsorbed；Or

It is adsorbed part 50 and adsorption piece 40 is set in LED display module 20, adsorption piece 40 is set to cabinet with part 50 is adsorbed On frame, the part 50 that is adsorbed in LED display module 20 is attracted with the adsorption piece 40 being located on box frame, is located at LED Adsorption piece 40 in display module 20 is attracted with the part 50 that is adsorbed being located on box frame.

LED display module 20 is being mounted on cabinet compared with prior art by LED display provided by the utility model When on frame, the actuation corresponding with part 50 is adsorbed of adsorption piece 40 need to only be allowed LED display module 20 can be fixed on box frame On, when disassembly, can directly take down LED display module 20 from box frame, safeguard to LED display module 20, convenient, Fast.

Specifically, adsorption piece 40 is magnetic part (such as magnet block), and being adsorbed part 50 is ferromagnetism part (such as iron block).

Preferably, magnet block is set on box frame, and iron block is set in LED display module 20, convenient to LED display module 20 are safeguarded.

Further, referring to Fig. 9, a kind of specific embodiment as LED display provided by the utility model, also Including magnetic iron plate 110, power supply 120, mould group pinboard 130 and Signals Transfer Board 140, LED display module 20 include precursor 80, Pcb board 90 and rear body 100, pcb board 90 are set between precursor 80 and rear body 100, and rear body 100 is set to the front of box frame, electricity Source 120, mould group pinboard 130 and Signals Transfer Board 140 are set between rear body 100 and box frame, after magnetic iron plate 110 is set to The back side of body 100；The side of the width direction of box frame is equipped with positioning pin 150, and the other side is equipped with location hole；One cabinet frame Positioning pin 150 on frame can be adjacent with another box frame on location hole cooperation positioning two box frames；

Precursor 80 can protect the internal component of LED display module 20, and improve the illumination effect of LED display module 20, after Body 100 is fixedly connected with box frame, and magnetic iron plate 110 is set to the back side of rear body 100, when needing to safeguard LED display module 20 When, drive absorption magnetic iron plate mobile using the suction of kicker magnet, so as to pass through absorption magnetic iron in the front of box frame Plate 110 disassembles LED display module 20 from box frame, maintains easily, mould group pinboard 130 and Signals Transfer Board 140 can transmit signal to LED display module 20, when positioning pin 150 is used for assembled box frame, by the two neighboring cabinet of splicing Frame positioning, enables two neighboring box frame to just.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. box frame, it is characterised in that: including box frame ontology, the quadrangle of the box frame ontology is equipped with feet, institute The back side that feet protrudes the box frame ontology is stated, the sum of area at the back side of each feet is less than the box frame sheet The area at the back side of body, the feet are equipped with the fixation for being installed on the box frame by connector on wall Hole.

2. box frame according to claim 1, it is characterised in that: one end of the length direction of the box frame ontology Equipped with lock, the other end is equipped with lock core, the lock on a box frame can be located at adjacent another The lock core on the box frame is interlocked.

3. box frame according to claim 2, it is characterised in that: the lock includes fastener, and the lock core includes light Axis, the fastener can be interlocked with the optical axis.

4. box frame according to claim 1, it is characterised in that: the both ends of the length direction of the box frame ontology Face is inclined-plane, and the inclined-plane is from the positive side of the neighbouring box frame ontology to the back of the neighbouring box frame ontology The side in face is increasingly towards the inclination of the middle part on the length direction of the box frame ontology.

5. box frame according to claim 1, it is characterised in that: the side of the feet protrudes from the box frame The side of ontology.

6. box frame according to claim 1, it is characterised in that: being located at for the back of the box frame ontology is described The side of the width direction of box frame ontology is equipped with groove, is equipped with handle in the groove.

7. box frame according to claim 2, it is characterised in that: the both ends of the length direction of the box frame ontology Equipped with holding tank, the lock and the lock core are respectively arranged in the corresponding holding tank.

8. box frame according to claim 7, it is characterised in that: further include locked plate, the locked plate energy will be described Lock or the lock core are fixed in the corresponding holding tank, and the lock can stretch out the corresponding holding tank and can protrude into institute State the holding tank where lock core.

9.LED display screen, including LED display module, it is characterised in that: further include adsorption piece, be adsorbed part and claim 1-8 Box frame described in any one, the LED display module be set to the box frame front, it is described be adsorbed part and/ Or the adsorption piece is set in the LED display module, the adsorption piece and/or the part that is adsorbed are set on the box frame On, the adsorption piece and the part that is adsorbed are attracted.

10. LED display according to claim 9, it is characterised in that: further include magnetic iron plate, power supply, mould group pinboard And Signals Transfer Board, the LED display module include precursor, pcb board and rear body, the pcb board is set to the precursor and described Afterwards between body, the rear body is set to the front of the box frame, the power supply, the mould group pinboard and the signal converting Plate is set between the rear body and the box frame, and the magnetic iron plate is set to the back side of the rear body；

The side of the width direction of the box frame is equipped with positioning pin, and the other side is equipped with location hole；One box frame On the positioning pin can be adjacent with another the box frame on the location hole cooperation positioning two cabinets Frame.