CN207425251U - Control box and thin intelligent panel comprising same - Google Patents

Abstract

The utility model discloses a control box and contain its slim intelligence flat board, wherein, the control box includes the lid of the opening of box body and selection shutoff box body, the box body has the relative diapire that sets up with the lid, the length direction along the box body is equipped with the treater in proper order on the diapire, video control panel and electrical power generating system, video control panel respectively with the display screen, treater and electrical power generating system are connected, one side that electrical power generating system was kept away from to video control panel is equipped with first radiator fan, one side that electrical power generating system kept away from video control panel sets up the second radiator fan. The display screen and the control component of the thin intelligent panel can be separated by integrating the control components in the control box, and the thickness of the intelligent panel can be reduced during manufacturing, so that the thin and large-screen intelligent panel design is realized; by providing one heat radiation fan on each of two components (a video control board and a power supply system) having a large amount of heat radiation, the heat radiation efficiency can be improved.

Description

A kind of control box and the slim Intelligent flat for including it

Technical field

The utility model is related to intelligent electronic device technical field more particularly to a kind of control box and the slim intelligence for including it It can tablet.

Background technology

The intelligent interaction devices such as Intelligent flat are integrated with projector, electronic whiteboard, curtain, sound equipment, television set, video conference The multiple functions of terminal, suitable for Group Communication occasion, concentration solves the communication of meeting medium-long range audio and video, various form meetings Document high-resolution shows that video file plays, live sound equipment, screen writing, the systems such as file mark, preservation, printing and distribution Change meeting demand；Built-in television receive capabilities and surround sound sound equipment are gone back simultaneously, can also meet audiovisual entertainment demand after work. It is widely used in the fields such as education and instruction, enterprise's meeting, commercial exhibition, can be effectively improved and link up environment, promote Group Communication effect Rate.As the requirement to Intelligent flat is higher and higher, Intelligent flat is towards in terms of lightening, large screen and the convenience of operation Development, existing Intelligent flat are fixed by the bracket on wall mostly, and control unit is integrated in the rear side of display screen, that is, leans on The one side of nearly wall so that the thickness of Intelligent flat is unable to reach ultimate attainment thin, and there are larger between Intelligent flat and wall Gap, if the screen size of increase Intelligent flat, will increase the installation difficulty of Intelligent flat, when installation, needs to design larger Support assorted is installed.

Utility model content

One purpose of the utility model embodiment is：A kind of control box is provided, it can be by the control of control display screen Component is integrated, modularization, and then realizes slimming, the design of large screen of Intelligent flat.

Another purpose of the utility model embodiment is：A kind of control box, good heat dissipation effect are provided.

Another purpose of the utility model embodiment is：A kind of slim Intelligent flat is provided, thickness is thin, screen ruler It is very little big, wall installation can be bonded, installation difficulty is low.

The further object of the utility model embodiment is：A kind of slim Intelligent flat is provided, good heat dissipation effect makes With service life height.

For this purpose, the utility model embodiment uses following technical scheme：

On the one hand, a kind of control box is provided, the box cover of the opening portion of the box body, the box are blocked including box body and selection Body has the bottom wall that is oppositely arranged with the box cover, on the bottom wall along the length direction of the box body be equipped with successively processor, Video control panel and power-supply system, the video control panel are connected respectively with display screen, the processor and the power-supply system, The one side of the video control panel away from the power-supply system is equipped with the first radiator fan, and the power-supply system is away from the video The one side of control panel sets the second radiator fan.

As a kind of preferred embodiment of control box, first radiator fan is adjacent to the processor and sets.

As a kind of preferred embodiment of control box, first radiator fan and second radiator fan are air draft Fan, corresponds to first radiator fan on the bottom wall and second radiator fan sets exhaust outlet.

As a kind of preferred embodiment of control box, one side of the processor away from the video control panel sets first to raise Sound device corresponds to first loud speaker on the bottom wall and opens up the first sound outlet hole, and first sound outlet hole is the described first heat dissipation The air intake vent of fan and second radiator fan.

As a kind of preferred embodiment of control box, one side of the power-supply system away from the video control panel sets second Loud speaker corresponds to second loud speaker on the bottom wall and opens up the second sound outlet hole, and second sound outlet hole dissipates for described first The air intake vent of Hot-air fan and second radiator fan.

As a kind of preferred embodiment of control box, second loud speaker is arranged on the power-supply system and second heat dissipation Between fan；Or, second loud speaker is arranged on the one side of second radiator fan away from the power-supply system.

As a kind of preferred embodiment of control box, the box body further includes side wall and the setting that ring is located at the bottom wall circumference The second articulated section on the side wall, the box cover include cover board, lid side panels and the first articulated section, the lid side panels The cover board is each provided at towards the one side of the box body with first articulated section, and the lid side panels and described first are hinged Part is located at the opposite both ends of the cover board, first articulated section and second articulated section it is mating after opposite can turn It is dynamic, when first articulated section is connected with second articulated section and the box cover is made to block the opening portion of the box body, institute The outside that lid side panels are located at the side wall is stated, is fixed between the lid side panels and the side wall by fastener.

As a kind of preferred embodiment of control box, the inserting groove of arc, second hinge are opened up on first articulated section Socket part is the arc panel mating with the inserting groove.

As a kind of preferred embodiment of control box, the lid side panels are equipped with the first locking hole, are corresponded on the side wall First locking hole opens up the second locking hole, and first locking hole is through hole, and second locking hole is threaded hole, is locked Screw is screwed through first locking hole to second locking hole.

On the other hand, a kind of slim Intelligent flat is provided, the control box being electrically connected including display screen and with the display screen, The control box is arranged on the length direction of the display screen or the one side of width, and the control box is using as described above Control box.

The utility model embodiment has the beneficial effect that：By the way that each control unit is integrated in control box, can make The display screen and control unit of slim Intelligent flat are separated, and during fabrication, can be reduced the thickness of Intelligent flat, are realized thin Type, the Intelligent flat design of large screen；By the one of the big component of two caloric values (video control panel and power-supply system) Side respectively sets a radiator fan, can improve radiating efficiency.

Description of the drawings

The utility model is described in further detail below according to drawings and examples.

Fig. 1 is the structure diagram of the slim Intelligent flat described in one embodiment of the utility model.

Fig. 2 is the schematic side view of Fig. 1.

Fig. 3 is the structure diagram of the slim Intelligent flat described in another embodiment of the utility model.

Fig. 4 is the schematic side view of Fig. 3.

Fig. 5 is the structure diagram of the slim Intelligent flat described in another embodiment of the utility model.

Fig. 6 is the schematic side view of Fig. 5.

Fig. 7 is the structure diagram of the slim Intelligent flat described in the utility model another embodiment.

Fig. 8 is the partial enlarged view (showing receptacle portion) of Fig. 7.

Fig. 9 is the partial sectional view of Fig. 7.

Figure 10 is the structure diagram of the slim Intelligent flat described in another embodiment of the utility model.

Figure 11 is the partial enlarged view (showing receptacle portion) of Figure 10.

Figure 12 is the decomposition diagram of the slim Intelligent flat described in another embodiment of the utility model.

Figure 13 is the structure diagram of the control box in Figure 12 (box cover is opened compared with box body).

Figure 14 is the structure diagram of the control box in Figure 12 (box cover is closed compared with box body).

Figure 15 is the schematic cross-sectional view of the slim Intelligent flat described in another embodiment of the utility model.

In figure：

1st, display screen；11st, optics module；12nd, OC screens；13rd, capacitance plate；2nd, control box；21st, box body；211st, bottom wall；212、 The first side wall；213rd, the 3rd side wall；214th, the second articulated section；215th, the second locking hole；22nd, box cover；221st, cover board；222nd, box cover Side plate；223rd, the first articulated section；2231st, inserting groove；224th, the first locking hole；23rd, lock-screw；24th, processor；25th, video Control panel；26th, power-supply system；271st, the first radiator fan；272nd, the second radiator fan；281st, the first loud speaker；282nd, second Loud speaker；3rd, mounting surface；4th, outline border；41st, frame；411st, the first frame bar；412nd, the second frame bar；413rd, the 3rd frame Item；414th, the first bending part；42nd, back shroud；43rd, installation base；44th, groove；5th, connecting component；51st, connecting line；52nd, second Contact portion；6th, positioning element；61st, positioning protrusion；62nd, positioning groove；7th, magnetic assembly；71st, the first magnet；72nd, the second magnet； 73rd, fixing glue；8th, latch assembly；81st, bolt；82nd, jack；821st, the first jack；822nd, the second jack；83rd, limiting plate.

Specific embodiment

The technical issues of to solve the utility model, the technical solution used and the technique effect reached are clearer, The technical solution of the utility model embodiment is described in further detail below in conjunction with attached drawing, it is clear that described reality It is only the utility model part of the embodiment to apply example, instead of all the embodiments.Based on the embodiment in the utility model, It is new to belong to this practicality for those skilled in the art's all other embodiments obtained without creative efforts The scope of type protection.

In the description of the utility model, unless otherwise clearly defined and limited, term " connected ", " connection ", " Gu It is fixed " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be that machinery connects It connects or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be managed with concrete condition Solve concrete meaning of the above-mentioned term in the utility model.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under " can be contacted directly including the first and second features, it is not to contact directly but lead to that can also include the first and second features Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the One feature is directly over second feature and oblique upper or is merely representative of fisrt feature level height higher than second feature.First is special Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward or only Represent that fisrt feature level height is less than second feature.

As shown in Fig. 1 to 11, the utility model embodiment discloses a kind of slim Intelligent flat, including display screen 1 and control Box 2, control box 2 are arranged on the length direction of display screen 1 or the one side of width, and control box 2 is electrically connected with display screen 1.It is logical Cross the one side of length direction or width that control box 2 is moved to display screen 1 by the back side of display screen 1, it is possible to reduce whole The thickness of a Intelligent flat realizes slimming design, and then display screen 1 is made more close to mounting surface 3, to solve large scale screen Intelligent flat it is remote from mounting surface 3, easily rock, the problem of hardly possible is fixed.

In order to which display screen 1 is enable to be bonded mounting surface 3 completely, display screen 1 is close close to the one side of mounting surface 3 and control box 2 The one side of mounting surface 3 is concordant.Mounting surface 3 can be the metope of wall or move the wall surface in compartment etc. for installing the position of equipment It puts, above-mentioned design can be such that slim Intelligent flat is bonded completely with mounting surface 3, realize the installation of zero gap, effectively reduce slim intelligence Energy tablet rocks.

In the present embodiment, vertically, control box 2 is arranged on the lower section of display screen 1.Such design, can be so as to In control button, USB interface etc. can be set in the operation of slim Intelligent flat, general control box 2, control box 2 is arranged on aobvious The lower section of display screen 1, person easy to operation operate the components such as the control button in control box 2, realize the control to slim Intelligent flat.

In addition, there are many connection modes between display screen 1 and control box 2, display screen 1 and 2 one of control box can be made Shaping can also be such that display screen 1 is molded with 2 split of control box.

Specifically, when display screen 1 and control box 2 are integrally formed：As illustrated in fig. 1 and 2, slim Intelligent flat further includes outer Frame (not shown), display screen 1 and control box 2 are each attached in outline border.I.e. display screen 1 and control box 2 share an outline border, Signal or electrically connected is realized by the way of wiring connection, wiring is hidden in control box 2 between display screen 1 and control box 2.

When display screen 1 and 2 split of control box are molded：As shown in Fig. 3 to 6, slim Intelligent flat further includes outline border (in figure It is not shown), display screen 1 is arranged in outline border, and control box 2 is arranged at the one side of outline border, passes through between display screen 1 and control box 2 Connecting component 5 is electrically connected.Above-mentioned design is molded display screen 1 and 2 split of control box, during installation, it is only necessary to divide connecting component 5 Not Lian Jie display screen 1 and control box 2, operation it is very easy.

Display screen 1 can be connected by following three kinds of modes with control box 2.

The first：Connecting line connects.Specifically, as shown in Figures 3 and 4, connecting component 5 is connecting line 51, connecting line 51 One end is connected through outline border with display screen 1, and the other end is connected with control box 2.Connecting line 51 is by all sets of lines in control box 2 In Cheng Yi cable, the quantity of circuit is reduced, the difficulty of wiring is reduced, while can also reduce on display screen 1 and control box 2 Wiring port quantity.In addition, in wiring, connecting line 51 can be located at the middle part or end of control box 2.

Second：Contact connects.Specifically, as it can be seen in figures 5 and 6, connecting component 5 is touched including the first contact portion and second Point portion 52, the first contact portion is arranged on outline border to be connected with display screen 1, and the second contact portion 52 is arranged in control box 2 and control Control unit connection in box 2, when display screen 1 is mounted on the one side of control box 2, the second contact portion 52 is supported with the first contact portion It connects.

It is accurate in order to which two contact portions is enable to be aligned when control box 2 and display screen 1 assemble, positioning element 6 is also additionally arranged, Specifically, positioning element 6 includes 62 liang of mating positioning protrusion 61 and positioning groove 62, positioning protrusion 61 and positioning groove One in person is arranged on outline border towards on the one side of control box 2, another in 62 the two of positioning protrusion 61 and positioning groove A control box 2 that is arranged on is towards on the one side of outline border, when positioning protrusion 61 and positioning groove 62 are mating, the second contact Portion 52 is abutted with the first contact portion.

In order to make positioning more accurate, two groups of positioning elements 6, two groups of positioning regions are set between control box 2 and display screen 1 Part 6 is separately positioned on the position at the both ends of the length direction of neighbouring control box 2.

3rd group：Wireless connection.Specifically, referring to the drawings 5 and 6, connecting component 5 includes the first wireless module and the second nothing Wire module, the first wireless module are arranged in outline border, and the second wireless module is arranged in control box 2, and the first wireless module is with showing Display screen 1 connects, and the second wireless module is connected with the control unit in control box 2.

In a preferred embodiment of the utility model, as shown in Fig. 7 to 11, this slim Intelligent flat passes through magnetic Fixed mode is fixed on mounting surface 3.Display screen 1 and 2 magnetic of control box are fixed specifically, slim Intelligent flat further includes Magnetic assembly 7 on mounting surface 3.

By taking integrally formed slim Intelligent flat as an example, for the structure of outline border 4 with reference to Figure 12, outline border 4 includes 41 He of frame Back shroud 42, display screen 1 and control box 2 are limited in frame 41, and back shroud 42 is with frame 41 close to the one of mounting surface 3 Side connects, and for display screen 1 and control box 2 to be isolated with mounting surface 3, magnetic assembly 7 includes at least two first magnet, 71 He At least two second magnet 72, at least two first magnet 71 are disposed on back shroud 42, at least two second magnet 72 It is disposed on mounting surface 3, the first magnet 71 is corresponding with 72 position of the second magnet and magnetic opposite.

In order to increase the installation reliability of slim Intelligent flat, the first magnet 71 and the second magnet 72 are strong magnets.

Further, latch assembly 8 is further included, latch assembly 8 includes bolt 81 and jack 82, and bolt 81 is fixed on installation On face 3, jack 82 is opened on back shroud 42, and the one end of bolt 81 away from mounting surface 3 is selectively inserted in jack 82.By setting Latch assembly 8 is put, using the cooperation of bolt 81 and jack 82, slim Intelligent flat can be supported in the vertical direction, subtracted The active force in magnetic assembly 7 is acted on less, since the gravity of the slim Intelligent flat of large screen is heavier, that adds inserts Pin assemblies 8 can improve mounting stability, and in installation process, can be realized and aligned by latch assembly 8, ensure the first magnetic 71 and second magnet 72 of iron can adsorb exactly, reduce installation difficulty, and the installation for further improving slim Intelligent flat is reliable Property.

In the present embodiment, as shown in figures 7 and 9, vertically, magnetic assembly 7 and latch assembly 8 are located at rear cover respectively The upper and lower ends of plate 42.Such design can hang the upper end of slim Intelligent flat first with latch assembly 8, then again will The lower end of slim Intelligent flat is close to mounting surface 3, and after the first magnet 71 and the absorption of the second magnet 72, this slim Intelligent flat is steady Admittedly be fixed on mounting surface 3, when needing to dismantle slim Intelligent flat, firmly pull the lower end of slim Intelligent flat, make One magnet 71 departs from the second magnet 72, at this time since upper end is suspended on latch assembly 8, can effectively prevent slim Intelligent flat from existing It drops when pulling, i.e., above-mentioned design can reduce dismounting difficulty, improve security.

Specifically, back shroud 42 is rectangular, latch assembly 8 and magnetic assembly 7 are both provided with two groups, two groups of magnetic assemblies 7 Set up separately with two groups of latch assemblies 8 in the corner of back shroud 42.

In other embodiments, as shown in FIG. 10 and 11, the position of magnetic assembly 7 and latch assembly 8 can also be carried out It exchanges, i.e., vertically, latch assembly 8 and magnetic assembly 7 are respectively positioned at the upper and lower ends of back shroud 42.

In another preferred embodiment of the utility model, magnetic assembly 7 further includes multiple 3rd magnet and with Corresponding 4th magnet of three magnet quantity and position, the 3rd magnet are arranged on back shroud 42, and the 4th magnet is fixed on mounting surface 3 On, wherein, the magnetism of the 3rd magnet and the 4th magnet is respectively less than the magnetism of the first magnet 71.By in back shroud 42 and mounting surface On add magnetic smaller magnet, the installation stability of slim Intelligent flat can be enhanced, and do not interfere with slim Intelligent flat Dismounting because the magnetism of the 3rd magnet and the 4th magnet is smaller, only need to overcome the first magnet 71 and the second magnetic in dismounting The magnetic active force of iron 72, you can slim Intelligent flat under dismounting.

Multiple 3rd magnet are evenly distributed on the middle part of back shroud 42.Equally distributed 3rd magnet so that back shroud 42 The adsorption capacity at middle part is uniform, enhances mounting stability.

The concrete structure of magnetic assembly 7 introduced below and latch assembly 8：

First magnet 71 of magnetic assembly 7 and the 3rd magnet can be used Embedded mode and is fixed on postnotum 42, the Two magnet and the 4th magnet are fixed on one end of fixing glue 73, and the other end of fixing glue 73 is inserted into mounting surface 3.Using fixation The mode fixed magnet of nail 73, can reduce fixation difficulty of the magnet on mounting surface 3.In addition, in order to make slim Intelligent flat Fitting mounting surface 3 completely, the second magnet 72 and the 4th magnet are non-bulging in mounting surface 3, it is preferred that the second magnet 72 and the 4th The surface of magnet is concordant with mounting surface 3.

As shown in figure 11, the one end of bolt 81 away from mounting surface of latch assembly 8 is fixed with limiting plate 83, and jack 82 includes The first jack 821 and the second jack 822 vertically from top to bottom opened up successively, the aperture of the first jack 821 are less than the The aperture of two jacks 822, limiting plate 83 may pass through the inside that the second jack 822 is inserted into outline border 4, and the size of limiting plate 83 is big In the aperture of the first jack 821.Such design, when can make bolt 81 in the jack 82 for being inserted into outline border 4, due to gravity Action bolt is moved in the first jack 821, and limiting plate 83 can stop that outline border 4 departs from bolt 81, and then ensure the firm of installation Property.Certainly, the shape of jack 82 is not limited to said structure, is also designed to (as shown in FIG. 8 and 9)：After jack 82 is opened in The lower end of cover board 42, corresponding that the opening connected with jack 82 is equipped in the bottom of outline border 4, the size of opening is more than limiting plate 83 Size, the size of limiting plate 83 are more than the size of jack 82, and limiting plate 83 can be entered in outline border 4 by opening and is limited in outer In frame 4.

In addition, screw replacement may be employed in bolt 81 and limiting plate 83, one end of screw is driven into mounting surface 3, carries One end of nut protrudes from mounting surface 3, and the spacing between nut and mounting surface 3 and the thickness of back shroud 42 match, when thin After type Intelligent flat is installed in place, nut is inserted into outline border 4, and 42 part of back shroud is stuck between nut and mounting surface 3.

In an embodiment of the utility model, as shown in figure 12, slim Intelligent flat includes display screen 1,2 and of control box Outline border 4, display screen 1 and control box 2 are fixed on by adhesive on outline border 4, and control box 2 is electrically connected and controls with display screen 1 Box 2 is arranged on the length direction of display screen 1 or the one side of width.

Specifically, control box 2 is located at the lower section of display screen 1.

In the present embodiment, outline border 4 includes frame 41 and is arranged at back shroud of the frame 41 close to 3 one side of mounting surface 42, display screen 1 is fixed on one side of the frame 41 away from back shroud 42, and 2 part of control box is arranged in frame 41, and part is convex For to one side of the frame 41 away from back shroud 42.Display screen 1 is bonded in frame 41 away from back shroud 42 by adhesive One side, control box 2 is connected by adhesive with the inside of frame 41 and back shroud 42 respectively, and back shroud 42 passes through adhesive It is connected with frame 41.Due to the thinner thickness of slim Intelligent flat, sometimes up to 6mm, therefore the connection between each component The fasteners such as conventional screw, screw or bolt can not be used to be attached, and in order to keep the removable of back shroud 42, by after Cover board 42 is be bonded with frame 41.The stronger double faced adhesive tape of viscosity can be selected in adhesive.

In addition, as shown in figure 15, the one side of frame 41 towards display screen 1 is convexly equipped with installation base 43, installation base 43 The edge of edge and frame 41 be arranged at intervals, and form groove 44, display screen 1 is fixed on installation base 43 away from frame 41 one side.By setting groove 44 so that the circumference that the circumference of display screen 1 does not have to alignment frame 41 can also be installed, It visually will not intuitively feel that display screen 1 does not align the contour tolerance for accurately, that is, reducing display screen 1, it can be effective The installation difficulty of display screen 1 is reduced, improves production efficiency and the aesthetics of product.

In the present embodiment, the height of groove 44 is not more than 2mm, and width is also not more than 2mm.

Groove 44 has the first notch towards display screen 1 and the second notch towards 41 periphery of frame.In groove 44 Being provided with prevents the coating of light transmission.

1 edge of display screen scratches user in order to prevent, and circular arc chamfering is equipped at the edge of display screen 1.It can also be in frame The edge of frame 41 sets circular arc chamfering, and effect is also for preventing from scratching user.

In this example it is shown that screen 1 specifically includes folds the optics module 11 being located on frame 41,12 and of OC screens successively Capacitance plate 13 is connected between optics module 11, OC screens 12 and capacitance plate 13 by the way of bonding.

In another embodiment of the utility model, frame 41 includes the first frame bar 411 connected vertically, the successively Two frame bars 412 and the 3rd frame bar 413, one end direction threeth frame bar of first frame bar 411 away from the second frame bar 412 413 are bent with the first bending part 414, one end direction first frame bar 411 of the 3rd frame bar 413 away from the second frame bar 412 The second bending part is bent with, one side of the control box 2 away from display screen 1 is connected with the first bending part 414 and the second bending part.Specifically , control box 2 is connected by screw with the first bending part 414 and the second bending part.

In the present embodiment, the first frame bar 411, the second frame bar 412 and the 3rd frame bar 413 are connected by screw It connects.Specifically, the one end of the first frame bar 411 away from the first bending part 414 is equipped with frame jack, the 3rd frame bar 413 is separate One end of second bending part is equipped with frame jack, and the both ends of the second frame bar 412 are convexly equipped with the side mating with frame jack Frame protrusion.

In order to increase the being completely embedded property between each frame bar, first through hole is opened up on the first frame bar 411, it is corresponding First through hole opens up the first screw hole on a frame protrusion wherein, and the first screw is screwed through first through hole to the first screw hole It is interior, the first frame bar 411 and the second frame bar 412 are fixed, open up the second through hole on the 3rd frame bar 413, corresponding the Two through holes open up the second screw hole on another frame protrusion, and the second screw is screwed through the second through hole to the second screw hole, with 3rd frame bar 413 and the second frame bar 412 are fixed.

When split is molded frame 41, the first frame bar 411 and the 3rd frame bar 413 could be provided as it is U-shaped, i.e., first One end of frame bar 411 is equipped with the first bending part 414, and the other end of the first frame bar 411 is equipped with first connecting portion, the 3rd frame One end of item 413 is equipped with the second bending part, and the other end of the 3rd frame bar 413 is equipped with second connecting portion, the second frame bar 412 Both ends are connected respectively with first connecting portion and second connecting portion.

Specifically, the both ends of the second frame bar 412 are connected respectively by screw with first connecting portion and second connecting portion.

Certainly, the connection mode of frame bar 41 is not limited to, using the above-mentioned fixed mode of mating and screw, go back It can be welded as a whole.Specifically, the one end of the first frame bar 411 away from the first bending part 414, the 3rd frame bar 413 are separate It is welded respectively with the both ends of the second frame bar 412 one end of second bending part.

Split type frame 41 can reduce manufacture difficulty, because screen is bigger, the length of frame 41 is longer, just Need longer material that can just bend shaping frame 41.

In other embodiments, frame 41 can also use integral structure.The frame 41 of integral type can be reduced The use of fastener (screw etc.), and the intensity of frame 41 can also be enhanced.Specifically, the first frame bar 411, the second side Moulding 412 and the integral bending forming of the 3rd frame bar 413.

In order to ensure support strength, frame 41 and back shroud 42 are made of metal.

In another embodiment of the utility model, as shown in Figure 12 to 14, control box 2 includes box body 21 and selectivity The box cover 22 of the opening portion of box body 21 is blocked, box body 21 includes bottom wall 211 and ring is located at the side wall of 211 circumference of bottom wall, box cover 22 Including cover board 221,222 and first articulated section 223 of lid side panels, 222 and first articulated section 223 of lid side panels is each provided at cover board 221 towards the one side of box body 21, and 222 and first articulated section 223 of lid side panels is set up separately in the opposite both ends of cover board 221, box body Be provided with the second articulated section 214 on 21, the first articulated section 214 and the second articulated section 223 it is mating after can relatively rotate, when When one articulated section 213 is connected with the second articulated section 223 and makes the opening portion of the closure box body 21 of box cover 22, lid side panels 222 are located at The outside of side wall is fixed between lid side panels 222 and side wall by fastener.

By setting pluggable and relatively turnable two articulated sections on box body 21 and box cover 22, convenient for box body 21 It opens and dismounts, and lid side panels 222 are set compared with the other end of articulated section on box cover 22, lid side panels 222 can be with box It is fixed between the side wall of body 21 by fastener, convenient for box cover 22 is locked on box body 21.Said structure can be reduced effectively tightly The use of firmware, and the one side of 22 face user of box cover improves entire slim intelligent blackboard without exposed fastener Exterior aesthetics.Further, since the 22 face user of box cover of control box 2, can not by slim Intelligent flat from wall On disassemble in the case of the control unit in control box 2 is safeguarded, i.e., do not tear open machine maintenance, reduce maintenance difficulties, Realize single maintenance.

In the present embodiment, the inserting groove 2231 of arc is opened up on the first articulated section 223, the second articulated section 214 is with inserting The mating arc panel of access slot 2231.The inserting groove 2231 and arc panel of arcuate structure are mating, can not only realize two Rotation between a articulated section, moreover it is possible to during being rotated in the first articulated section 223 relative to the second articulated section 214, not turn to It prevents the first articulated section 223 and the second articulated section 214 from separating during position, and then prevents box cover 22 from departing from box body 21.

Lid side panels 222 are equipped with the first locking hole 224, and corresponding first locking hole 224 opens up the second locking hole on side wall 215, the first locking hole 224 is through hole, and the second locking hole 215 is threaded hole, and lock-screw 23 is screwed through the first locking hole 224 To the second locking hole 215.

In order to make non-bulging screw on box cover 22, the first locking hole 224 can be arranged to counterbore, lock-screw 23 is complete Portion is sunk in counterbore.

In addition, the intrados of arc panel is arranged far from the one side of the inside of box body 21.

First articulated section 223 is arranged at intervals with the one end of cover board 221 away from lid side panels 222.

Specifically, side wall includes the first side wall 212 connected vertically, second sidewall, the 3rd side wall 213 and the 4th side successively Wall, the one end of the 4th side wall away from the 3rd side wall 213 are connected with the first side wall 212, and the second articulated section 214 is arranged on the first side wall 212 inside, lid side panels 222 are connected with the 3rd side wall 213.

Further, the height of the height of the first side wall 212, the height of second sidewall and the 4th side wall is equal, and the 3rd The height of side wall 213 is less than the height of the first side wall 212, and the height of lid side panels 222 is equal with the height of the first side wall 212.

In the another embodiment of the utility model, as shown in figure 12, along the length of box body 21 on the bottom wall 211 of box body 21 Direction is equipped with processor 24, video control panel 25 and power-supply system 26 successively, and processor 24 is connected with video control panel 25, video Control panel 25 is connected with external display screen 1, and power-supply system 26 is connected respectively with video control panel 25 and processor 24, in video One side of the control panel 25 away from power-supply system 26 is equipped with the first radiator fan 271, and power-supply system 26 is away from video control panel 25 One side sets the second radiator fan 272.By in the big component of two caloric values (video control panel 25 and power-supply system 26) One side respectively sets a radiator fan, can improve radiating efficiency.

First radiator fan 271 is adjacent to processor 24 and sets.Such design can accelerate the heat on processor 24 It distributes, ensures that processor 24 can work normally.

First radiator fan 271 and the second radiator fan 272 are exhaust fan, corresponding first radiation air on bottom wall 211 271 and second radiator fan 272 of fan sets exhaust outlet (not shown).

One side of the processor 24 away from video control panel 25 sets the first loud speaker 281, and corresponding to first on bottom wall 211 raises one's voice Device 281 opens up the first sound outlet hole (not shown)；One side of the power-supply system 26 away from video control panel 25 sets second to raise one's voice Device 282, corresponding second loud speaker 282 opens up the second sound outlet hole on bottom wall 211.Sound outlet hole not only can be in order to the sound of loud speaker It is diffused into outside control box 2, is also used as the air intake vent of radiator fan.

Second loud speaker 282 is arranged between 26 and second radiator fan 272 of power-supply system；Or, second loud speaker 282 be arranged on Second one side of the radiator fan 272 away from power-supply system 26.

In description herein, it is to be understood that term " on ", " under ", " right side ", etc. orientation or position relationship be based on Orientation shown in the drawings or position relationship are for only for ease of description and simplify operation rather than instruction or imply signified dress It puts or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the utility model Limitation.In addition, term " first ", " second ", " the 3rd ", " the 4th ", are only used to distinguish between description, there is no special Different meaning.

In the description of this specification, the description of reference term " embodiment ", " example " etc. means to combine the embodiment Or example particular features, structures, materials, or characteristics described are contained at least one embodiment or example of the utility model In.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.

Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this narrating mode of specification is only to understand device, and those skilled in the art should Using specification as an entirety, the technical solution in each embodiment can also be appropriately combined, and forming those skilled in the art can With the other embodiment of understanding.

The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality With new principle, and the limitation to scope of protection of the utility model cannot be construed in any way.Based on explanation herein, Those skilled in the art would not require any inventive effort the other specific embodiments that can associate the utility model, These modes are fallen within the scope of protection of the utility model.

Claims (10)

1. a kind of control box, which is characterized in that the box cover of the opening portion of the box body, the box body are blocked including box body and selection With the bottom wall being oppositely arranged with the box cover, processor is equipped with successively along the length direction of the box body on the bottom wall, is regarded Frequency control panel and power-supply system, the video control panel are connected respectively with display screen, the processor and the power-supply system, institute One side of the video control panel away from the power-supply system is stated equipped with the first radiator fan, the power-supply system is away from the video control The one side of making sheet sets the second radiator fan.

2. control box according to claim 1, which is characterized in that first radiator fan is adjacent to the processor and sets It puts.

3. control box according to claim 1, which is characterized in that first radiator fan and second radiator fan It is exhaust fan, first radiator fan is corresponded on the bottom wall and second radiator fan sets exhaust outlet.

4. control box according to claim 3, which is characterized in that one side of the processor away from the video control panel First loud speaker is set, first loud speaker is corresponded on the bottom wall and opens up the first sound outlet hole, first sound outlet hole is institute State the air intake vent of the first radiator fan and second radiator fan.

5. control box according to claim 3, which is characterized in that the power-supply system away from the video control panel one Side sets the second loud speaker, and corresponding to second loud speaker on the bottom wall opens up the second sound outlet hole, and second sound outlet hole is The air intake vent of first radiator fan and second radiator fan.

6. control box according to claim 5, which is characterized in that second loud speaker is arranged on the power-supply system and institute It states between the second radiator fan；Or, second loud speaker is arranged on one of second radiator fan away from the power-supply system Side.

7. control box according to any one of claims 1 to 6, which is characterized in that the box body further include ring be located at it is described The side wall of bottom wall circumference and the second articulated section being arranged on the side wall, the box cover include cover board, lid side panels and the One articulated section, the lid side panels and first articulated section are each provided at the cover board towards the one side of the box body, and described Lid side panels and first hinge portion are located at the opposite both ends of the cover board, and first articulated section and described second are hinged It can be relatively rotated after portion is mating, when first articulated section is connected with second articulated section and makes the box cover closure institute When stating the opening portion of box body, the lid side panels are located at the outside of the side wall, lead between the lid side panels and the side wall Fastener is crossed to fix.

8. control box according to claim 7, which is characterized in that the inserting groove of arc is opened up on first articulated section, Second articulated section is the arc panel mating with the inserting groove.

9. control box according to claim 7, which is characterized in that the lid side panels are equipped with the first locking hole, described First locking hole is corresponded on side wall and opens up the second locking hole, first locking hole is through hole, and second locking hole is Threaded hole, lock-screw are screwed through first locking hole to second locking hole.

10. a kind of slim Intelligent flat, which is characterized in that the control box being electrically connected including display screen and with the display screen, institute It states control box and is arranged on the length direction of the display screen or the one side of width, the control box uses such as claim 1 To 9 any one of them control box.