CN208705847U - A kind of module plug-in type electronic blackboard - Google Patents

Abstract

The utility model discloses a kind of module plug-in type electronic blackboards, belong to electronic blackboard field.The electronic blackboard of the utility model, guide rail is set in blackboard main body, the mainboard module that mainboard and OPS are integrated into one, power module and mainboard module can directly grafting be installed in guide rail, during installation and later maintenance, it can directly be plugged in the case where not dismantling cover board and take out power module and mainboard module, preferably maintainable, maintenance cost is low.

Description

A kind of module plug-in type electronic blackboard

Technical field

The utility model relates to electronic blackboard technical fields, more specifically to a kind of module plug-in type electronic blackboard.

Background technique

As the product of electronic and intelligentized type becomes increasingly popular and payes attention to, education sector is also carrying out technological change, therefore Electronic blackboard product comes into being, gradually the fine exposing brilliance, has the original biography of more and more electronic blackboard products substitutions System blackboard.

Current electronic blackboard all-in-one machine can be the blackboard with independent display area according to specific function needs, Or multiple regions are formed in conjunction with writing blackboard, and it is currently used to be divided into three regions, as shown in Figure 1, middle part therein LCD display as display master control region, both can touch screen with hand and carry out intelligent teaching operation, can also be with commonly Chalk-writing；The right and left is respectively side blackboard, only common writing on the blackboard function.And the nucleus module for controlling display is by mainboard Connection OPS mainboard reconnects power panel and is fixed in electrical box, then electrical box is mounted in the back side framework of blackboard, big at present It is located in the side blackboard back side more.

But all kinds of corrupt practices creep in for such structure design, and especially in later period maintenance, need to dismantle blackboard side, then dismounts Electrical installation box needs more people to cooperate, time-consuming and laborious, and after cost is caused to greatly increase.Therefore, it is convenient that a kind of energy is needed now The new structure method of maintenance solves problem above.

By retrieval, has relevant patent formula convenient for safeguarding in the prior art and disclose, as Chinese patent discloses A kind of intelligent nano blackboard (application number: 201720341971.1), including blackboard main body and touching display screen；Touching display screen is set It sets in blackboard main body, TV motherboard module, computer module and power module is provided in blackboard main body；Blackboard main body is equipped with Multiple connecting-disconnecting interfaces are respectively used to plug connection TV motherboard module, computer module and power module.The patent formula is mainly Corresponding socket is set in blackboard main body, then power module, mainboard module and OPS module individually with blackboard master Socket connection on body, but this mode is all encapsulated in the connecting line between each module in blackboard main body, and in order to realize The effect of direct grafting, certainly will need to increase a large amount of wiring, not can effectively solve maintenance problem.

For another example one kind disclosed in Chinese patent can convenient maintenance intelligent blackboard (application number: 201710347477.0), main To include one piece of mainboard and the first side plate, touch-control display module is provided on the mainboard and touches breath screen button, described first The side of mainboard is arranged in side plate, and is linked together in a manner of plain splice between the first side plate and mainboard；First side It is integrated with power panel, OPS host, video card and expanding element on plate, it is also movable on the first side plate that a cover board is installed, it is described Cover board is fixed on the first side plate in closure by switch button.Cover board is arranged in blackboard side plate back by the program, is not needed Knockout screw can open cover board, to facilitate maintenance.The program only saves disassembly and assembly time, does not change in structure Need the question of substance dismantled to each module.

Utility model content

1. utility model technical problems to be solved

The purpose of the utility model is to overcome the deficiencies that electronic blackboard in the prior art is not easy to maintenance, provide one kind Module plug-in type electronic blackboard has blackboard preferably maintainable, and convenient for disassembly and assembly, maintenance cost is low, facilitates using the longevity The raising of life.

2. technical solution

In order to achieve the above objectives, technical solution provided by the utility model are as follows:

A kind of module plug-in type electronic blackboard of the utility model, including blackboard main body, the blackboard main body back side setting There is guide rail, grafting installation power module and mainboard module in guide rail.

It is further improved as the utility model, the power module and mainboard module are inserted into guide rail, power supply in the same direction Module and mainboard module dress up integral structure insertion guide rail or are inserted separately into guide rail.

It is further improved as the utility model, the guide rail is L-type structure, and two-port is respectively facing blackboard master The two sides of body, power module and mainboard module are inserted into guide rail from two-port respectively.

It is further improved as the utility model, the power module and mainboard module include electrical box, are led to Cross electrical box and guide rail plug connection.

It is further improved as the utility model, the guide rail interface has indent or structure outstanding, power supply mould Prominent or concave inward structure is correspondingly provided on block and mainboard module to match with guide rail.

It is further improved as the utility model, which further includes pinboard, which passes through circuit Connecting-disconnecting interface is connected with power module and mainboard module respectively.

Further improved as the utility model, the pinboard relative to guide rail be fixedly installed, power module and Mainboard module is directly plugged together with pinboard along guide rail.

It is further improved as the utility model, the blackboard main body is touch-control blackboard, and it is black that guide rail is mounted on touch-control On plate.

It is further improved as the utility model, the blackboard main body includes the touch-control blackboard mutually spliced and writes black Plate, guide rail are mounted on touch-control blackboard or writing blackboard.

It is further improved as the utility model, the guide rail is mounted on touch-control blackboard, the socket direction of guide rail The writing blackboard of touch-control blackboard side, the side is articulated and connected relative to touch-control blackboard, and after writing blackboard rotation, guide rail socket is naked Dew is for plugging power module and/or mainboard module；And retaining mechanism is set for fixing the writing blackboard.

3. beneficial effect

Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:

(1) guide rail is arranged in blackboard main body in the electronic blackboard of the utility model, and mainboard and OPS are integrated into one Mainboard module, power module and mainboard module can directly grafting be installed in guide rail, can in installation and during later maintenance With in the case where not dismantling cover board, directly power module and mainboard module are taken out in plug, preferably maintainable, maintenance cost It is low, facilitate the raising of blackboard service life.

(2) electronic blackboard of the utility model, power module and mainboard module can be set whole in same electrical box Grafting, or along two independent grafting of parallel track, or carry out grafting from two different directions, according to different black Hardened structure can satisfy different grafting demands.

(3) electronic blackboard of the utility model, set pinboard integrates various lines, so as to reduce in blackboard Wired circuit simplifies line construction；Power module and mainboard module are directly connected with pinboard by circuit connecting-disconnecting interface, are needed When dismantling, respective modules can be directly extracted without dismounting other components, it is easy to operate.

(4) electronic blackboard of the utility model, when the socket of guide rail is towards touch-control blackboard side, corresponding interface is not easy It is touched, it is safer；Writing blackboard is articulated and connected relative to touch-control blackboard simultaneously, under use state, writing blackboard quilt Retaining mechanism is fixed；When needing to safeguard, writing blackboard is rotated after openable retaining mechanism, corresponding module can be extracted from side It repairs, reasonable in design, principle is simple, convenient for promoting the use of.

Detailed description of the invention

Fig. 1 is each module scheme of installation of existing electronic blackboard；

Fig. 2 is mainboard module and the integral plugged structural schematic diagram of power module；

Fig. 3 is mainboard module, pinboard and the integral plugged structural schematic diagram of power module；

Fig. 4 is the structural schematic diagram that mainboard module and power module individually insert in the same direction；

Fig. 5 is mainboard module and power module the plug-in mounting structure schematic diagram in L-type guide rail；

Fig. 6 is the circuit interface topology example schematic diagram of mainboard module, pinboard and power module；

Operating circuit connected mode schematic diagram when Fig. 7 is with pinboard；

Fig. 8 is a kind of set-up mode schematic diagram of guide rail when touch-control blackboard is combined with writing blackboard；

Fig. 9 is a kind of set-up mode schematic diagram of guide rail when touch-control blackboard is combined with writing blackboard.

Label declaration in schematic diagram: 1, blackboard main body；11, touch-control blackboard；12, writing blackboard；2, guide rail；31, mainboard Module；32, pinboard；33, power module.

Specific embodiment

For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.

Structure depicted in this specification attached drawing, ratio, size etc., only to cooperate the revealed content of specification, So that those skilled in the art understands and reads, enforceable qualifications are not intended to limit the utility model, therefore are not had Technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, is not influencing the utility model Under the effect of can be generated and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain and can cover In the range of.Meanwhile cited such as "upper", "lower", "left", "right", " centre " term in this specification, it is merely convenient to Narration is illustrated, rather than to limit the enforceable range of the utility model, relativeness is altered or modified, in no essence It changes under technology contents, when being also considered as the enforceable scope of the utility model.

In conjunction with Fig. 1 comprising three pieces of blackboard regions: the LCD display at middle part can both use hand as display master control region It touches screen and carries out intelligent teaching operation, common chalk-writing can also be used；The right and left is respectively side blackboard, only commonly Writing on the blackboard function.And the nucleus module for controlling display is to reconnect power panel by mainboard connection OPS mainboard to be fixed in electrical box, Electrical box is mounted in the back side framework of blackboard again.This structure is current main product structure, due to mainboard, OPS master Plate and power panel are encapsulated in blackboard, and when maintenance has to disassembly lower side blackboard, and maintenance procedures are complicated, cost compared with It is high.

Fig. 2 illustrates a kind of module plug-in type electronic blackboard of the utility model, including blackboard main body 1, the blackboard master 1 back side of body is provided with guide rail 2, grafting installation power module 33 and mainboard module 31 in guide rail 2.

Electronic blackboard refers to the blackboard for having touch function at present, can be only touch control operation blackboard or energy Touch-control blackboard that is enough while carrying out writing on the blackboard, is not specifically limited.

Blackboard main body 1 includes the components such as frame, display unit, touch screen, specific structure type not concrete restriction.

1 back side of blackboard main body is provided with guide rail 2, which formed by section combination, may include disposed in parallel two Frame, for constituting slideway, the element matched can be slided along slideway.

Guide rail 2 is arranged in 1 back side of blackboard main body, signified back side is for touch control operation side, corresponding thereto Side.It can be and be arranged on the outside of cover board.

More preferably, the region between display module and cover board can be arranged in guide rail 2, which has external frame branch Support will not influence whole structure, and have preferable safety, avoid connected respective modules exposed outside.

Grafting installation power module 33 and mainboard module 31 in guide rail 2, i.e. power module 33 and mainboard module 31 can In slideway insertion guide rail, the installation to each module is realized.More preferably, clamping mechanism can be set and lock 33 He of power module Mainboard module 31, such as circular protrusions are set on power module 33 and/or mainboard module 31, it is arranged on the frame of guide rail 2 recessed Slot, protrusion realize the locking positioning to each module with groove.

Cover board either is set on the outside of power module 33 and mainboard module 31, after module is fitted into guide rail, cover board It is connect with 2 end of guide rail, two modules is encapsulated in guide rail, to prevent its landing.The cover board can be with the frame of guide rail Profile is bolted, or the forms connection such as clamping, is not specifically limited.

Above-mentioned power module 33 after external power supply is adjusted to each component for powering.

Above-mentioned mainboard module 31 contains mainboard and OPS mainboard in the prior art, and mainboard is generally used for display module Pcb board, OPS mainboard refers to computer module control panel.The mainboard mould that the utility model is integrated into one mainboard and OPS mainboard Block, wherein one end be exposed interface for users to use: such as HDMI (high-definition media interface), (network data transmission connects RJ45 Mouthful), VGA (video interface), USB interface etc., the other end is connect with All other routes in power supply and blackboard main body, for transmitting LVDS Signal and usb signal etc..

Embodiment 1

In conjunction with Fig. 2, this example provides a kind of structure type of electronic blackboard, and blackboard main body 1 uses touch-control blackboard 11, i.e., Other writing blackboards are not added.Guide rail 2, power module 33 and mainboard mould are set close to marginal portion in the downside of blackboard main body 1 Block 31 dresses up integral structure insertion guide rail 2, and power module 33 and mainboard module 31 are inserted into guide rail 2 in the same direction at this time.

Guide rail 2 includes that two sides are arranged in parallel the side as slideway in the example, in power module 33 and mainboard module 31 Each plate is integrally encased in electrical box, and the socket for connecting with blackboard main body other components is provided on the inside of it, main Exposed interface is set for users to use on the outside of plate module.

It is possible to further be arranged frame on the inside of guide rail 2, and the frame as slideway surveyed with two be connected to form it is whole Body slide frame, inside frame can play positioning action, limit module insertion depth.In 2 outside of guide rail (under in attached drawing 2 Side) setting sheet metal component makees cover board and is open exposed total interface.

2 inside frame of guide rail can be linear structure, can also there is certain bending, specifically can be according to the structure of electrical box Carry out concrete structure design.

Embodiment 2

Referring to Fig. 3, electronic blackboard is identical as electronic blackboard overall structure in embodiment 2 in the present embodiment, and improvement exists In: pinboard 32 is provided between power module 33 and mainboard module 31, three plates are located in same electrical box, the pinboard 32 are connected with power module 33 and mainboard module 31 respectively by circuit connecting-disconnecting interface.

Pinboard 32 can carry out the partial circuit being arranged in originally in blackboard main body 1 being integrated into one, such as back Optical mode group, touch control unit circuit, snap instrument circuit, horn circuit etc. are integrated on pinboard 32, and spare interface, so as to subtract Trace arrangements in few blackboard main body, can realize corresponding circuit connection by grafting.

Embodiment 3

Referring to Fig. 4, a kind of structure type of electronic blackboard, improvement are in this example: in the downside of blackboard main body 1 Guide rail 2 is set close to marginal portion, power module 33 and mainboard module 31 are individually inserted into guide rail 2 in the same direction.

Specifically, guide rail 2 includes three frames disposed in parallel, two inserting slideways being parallel to each other is formed, wherein one Slideway is for inserting power module 33, and another slideway is for inserting mainboard module 31.

Guide rail frame between two slideways can be also possible to using the frame with two-sided slideway socket by two A frame with single slideway socket is composed, to cooperate the frame of two sides to form inserting slideway.Further, each module It can be and fixed by clamping mechanism, and be packaged with the use of cover board；It is also possible to that envelope is fixed using only cover board Dress.

Preferably, it dismantles for convenience, pinboard 32 is provided on the inside of guide rail 2, and pinboard 32 is locked In guide rail 2, pinboard 32 is connected with power module 33 and mainboard module 31 respectively by circuit connecting-disconnecting interface.

As showing in attached drawing, the setting of guide rail 2 in 1 downside of blackboard main body, in use, guide rail 2 can also be arranged black 1 side of plate main body, set-up mode can refer to said structure design.

Embodiment 4

Referring to Fig. 5, a kind of structure type of electronic blackboard, improvement are in this example: guide rail 2 is L-type structure, Two-port is respectively facing the two sides of blackboard main body 1, and close to the two sides of blackboard main body 1, power module 33 and mainboard module 31 are inserted into guide rail 2 from two-port respectively.

In view of the convenience of inserting, and the exposed interface of the power interface power module 33 and mainboard module 31 point It opens, can be separately positioned by power module 33 and mainboard module 31 to improve safety, it inserts from two different directions into guide rail 2。

The L-type structure of guide rail 2 makes a slideway port be located at blackboard main body side, another is located at bottom edge, can be electricity Source module 33 is inserted into the transverse slipway of guide rail 2 from side, and mainboard module 31 is inserted into end slipway from bottom, then the interface phase in outside Mutually separation improves safety.

Preferably, mainboard module 31 and power module 33 can also be exchanged, i.e., mainboard module 31 is inserted from side Enter, power module 33 is inserted into from bottom edge.

Further, pinboard 32 can be set in the intersection region of transverse slipway and end slipway, which can be with It is to be inserted into guide rail and lock by unilateral slideway, can also be directly anchored in guide rail.

Implement operation instruction as further, in conjunction with Fig. 6, Fig. 7, power pedestal is provided on power module 33, and turn Power pedestal grafting is arranged in 32 side of fishplate bar, powers for electronic blackboard.

JAE attachment base is provided on the inside of mainboard module 31, it can be main with the JAE attachment base grafting of 32 respective side of pinboard The signals such as LVDS, USB, AUDIO in plate module 31 can be transferred to pinboard 32 by JAE attachment base, and pinboard 32 passes again It is defeated in electronic blackboard LCD mould group, completing display output, and the exposed interface of mainboard module 31 can be direct in blackboard body rim It uses, such as HDMI (high-definition media interface), RJ45 (network data transmission interface), VGA (video interface), USB interface.

Embodiment 5

A kind of module plug-in type electronic blackboard of the present embodiment can be with for the mating structure of guide rail 2 and each module Concave inward structure is set in guide rail frame interface, prominent structure is correspondingly provided on power module 33 and mainboard module 31, to realize The cooperation of the two.

Such as the profile selected by guide rail frame has rectangle concave inward structure or arc concave shape structure, then each module The settable corresponding rectangular preiection in electrical box edge, arc convex are matched.

Concave inward structure can be also set as the trough body structure for having bidirectionally limited, such as T-slot structure or oat tail groove structure Deng, guarantee sliding inserting while, and can prevent its to two sides shake.

Further, bulge-structure can also be set on guide rail 2, concave inward structure is arranged in a module, to realize The sliding of each module inserts, and specific setting form is not specifically limited.

Embodiment 6

Blackboard main body 1 includes the touch-control blackboard 11 and writing blackboard 12 mutually spliced in the present embodiment, and guide rail 2 is mounted on touch-control Blackboard 11.Touch-control blackboard 11 can be used for multimedia teaching demonstration, and writing blackboard 12 can then cooperate writing on the blackboard carry out teaching say Solution.

It is matched if it is using single writing blackboard 12 with touch-control blackboard 11, then in combination with above embodiments guide rail 2 It is arranged on bottom edge, or without the side of writing blackboard 12.

If being provided with writing blackboard 12 in 11 two sides of touch-control blackboard, module insertion in the same direction can be used, leading Rail 2 is arranged on 11 bottom edge of touch-control blackboard.

Embodiment 7

In conjunction with Fig. 8, the present embodiment as different from Example 6, using L-type guide rail structure, the slot side direction of guide rail 2 11 bottom edge of touch-control blackboard, another socket is towards 11 side of touch-control blackboard.

Since the writing blackboard 12 of side can hinder the plug of respective modules, the disassembly in later period will affect.In view of this is asked Topic, can be articulated and connected the writing blackboard 12 relative to touch-control blackboard 11.That is the frame of the writing blackboard 12 and touch-control blackboard 11 frames are hinged, or are hinged with installation wall, can turn outward using vertical axes as axis relative to touch-control blackboard 11 It is dynamic.

After writing blackboard 12 rotates outward, 2 side socket of guide rail is exposed, for plugging power module 33 and/or mainboard Module 31, to facilitate the disassembly of the module.When rotation to use state position, i.e., one is used as with the splicing of 11 phase of touch-control blackboard When blackboard entirety, which is enclosed.

It is corresponding, retaining mechanism can be set and be used to fix the writing blackboard 12, such as with screw the articulated connection Writing blackboard 12 is fixed in blackboard frame；Card slot is either set and is clasped the writing blackboard 12 is fixed；Either set Lock is set, and keyhole is set on frame, the folding latched by key controller, and then realize consolidating to writing blackboard 12 It is fixed, it is not specifically limited.

Embodiment 8

In conjunction with Fig. 9, the present embodiment is mounted on book as different from Example 6, using L-type guide rail structure, and the guide rail 2 Write 12 lower section side of blackboard.The slot side of guide rail 2 is towards 12 bottom edge of writing blackboard, and another socket is towards 12 side of writing blackboard Side.Specific mounting structure can be configured in conjunction with above-described embodiment 4.

Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.

Claims (10)

1. a kind of module plug-in type electronic blackboard, including blackboard main body, mainboard, OPS mainboard and power module, it is characterised in that: The blackboard main body back side is provided with guide rail, and the mainboard module that mainboard and OPS mainboard are integrated into one, grafting is installed in guide rail Power module and mainboard module.

2. a kind of module plug-in type electronic blackboard according to claim 1, it is characterised in that: the power module and mainboard Module is inserted into guide rail in the same direction, and power module and mainboard module dress up integral structure insertion guide rail or be inserted separately into guide rail.

3. a kind of module plug-in type electronic blackboard according to claim 1, it is characterised in that: the guide rail is L-type structure, Its two-port is respectively facing the two sides of blackboard main body, and power module and mainboard module are inserted into guide rail from two-port respectively.

4. a kind of module plug-in type electronic blackboard according to claim 2 or 3, it is characterised in that: the power module and Mainboard module includes electrical box, passes through electrical box and guide rail plug connection.

5. a kind of module plug-in type electronic blackboard according to claim 4, it is characterised in that: in the guide rail interface has Structure recessed or outstanding is correspondingly provided with prominent or concave inward structure on power module and mainboard module and matches with guide rail.

6. a kind of module plug-in type electronic blackboard according to claim 2 or 3, it is characterised in that: the electronic blackboard also wraps Pinboard is included, which is connected with power module and mainboard module respectively by circuit connecting-disconnecting interface.

7. a kind of module plug-in type electronic blackboard according to claim 6, it is characterised in that: the pinboard is relative to leading Rail fixed setting, power module and mainboard module are directly plugged together with pinboard along guide rail.

8. a kind of module plug-in type electronic blackboard according to claim 2 or 3, it is characterised in that: the blackboard main body is Touch-control blackboard, guide rail are mounted on touch-control blackboard.

9. a kind of module plug-in type electronic blackboard according to claim 2 or 3, it is characterised in that: the blackboard main body packet The touch-control blackboard and writing blackboard mutually spliced is included, guide rail is mounted on touch-control blackboard or writing blackboard.

10. a kind of module plug-in type electronic blackboard according to claim 9, it is characterised in that: the guide rail is mounted on touching It controls on blackboard, towards touch-control blackboard side, the writing blackboard of the side is articulated and connected the socket of guide rail relative to touch-control blackboard, works as book After writing blackboard rotation, guide rail socket is exposed for plugging power module and/or mainboard module；And retaining mechanism is set for fixing The writing blackboard.