A kind of communication apparatus that there is circuit board automatic plug and can promptTechnical field
The present invention relates to domain of communication equipment, especially a kind of communication that there is circuit board automatic plug and can promptEquipment.
Background technology
Communication apparatus is widely used in the every field of production and living.The function of communication apparatus is often through specific electricityRoad board is realized.And in order to meet the specific requirements of various communications, it generally requires to design board for various purposes.In commercial ApplicationIn, the board of special-purpose is often inserted into communication apparatus（Such as it can be realized with computer equipments such as industrial personal computers）In with realityThe communication function now needed.In the occasion with the more demand communications of multipurpose, generally require a variety of circuit-board cardsIt inserts or pull out, to meet communication needs to greatest extent.
And the plug of conventional communication electric road board is often through manually implemented, it is electrical after circuit board insertion in order to ensureThe reliability of connection, this plug often establish or overcome a degree of combination power（Frictional force）.This brings to plug workDifficulty, and easily board and communication apparatus are damaged.
The content of the invention
It is an object of the invention to provide a kind of communication apparatus that has the function of circuit board automatic plug and can prompt, energyThe defects of enough overcoming in the prior art.
A kind of communication apparatus that there is circuit board automatic plug and can prompt according to the present invention, including circuit board,Driving mechanism and rack are plugged, wherein, the plug driving mechanism includes the driving plate portion at top and the profile portion of bottom,Have in the driving plate portion at the top and inserted at least two of plug drive pin engagement corresponding on the circuit boardProfile slot is pulled out, each plug profile slot includes insertion groove portion, extracts groove portion and in the insertion groove portion with extracting groove portionBetween inclined-plane groove portion, the described one end of groove portion away from the insertion groove portion of extracting is provided with plug slot, and the plug slot fromTapered to the close insertion groove portion end away from the insertion groove portion end, the plug slot narrow side is connected with the extraction groove portion,The profile portion of the bottom is fixedly installed at least two driving columns to being slidably matched by the screw drive block of screw drive,The extending direction for extending perpendicularly to the screw rod of the driving column, the screw rod and the driving in the rackMotor power connects, wherein, driving plate portion and the elastic telescopic plate at the top are slidably matched, and the elastic telescopic plate passes through bulletProperty element and in the top shelf of the rack, the profile portion of the bottom set there are two beveled profile protrude toIn the bottom shelf of the rack contoured surface cooperation, so as to the screw drive block by it is described plug driving mechanism driving alongWhen the direction movement of the screw rod, the plug driving mechanism can be happened at the movement between top shelf and bottom shelf,Elastic contact switch in the insertion groove portion is installed, LED light is installed in the rack, the elastic contact switch withThe LED light electrical connection, as a result, when the plug drive pin coordinates with the insertion groove portion in corresponding plug profile slotWhen, the plug drive pin is contacted with the elastic contact switch, and the LED light lights, to prompt at the circuit boardIn the cooperation of insert state, and described two beveled profiles protrusion and the contoured surface in the bottom shelf plug is drivenMotivation structure is in bottom position so that it is guaranteed that the plug drive pin insertion is plugged in profile slot accordingly, when the plug is drivenWhen motivation structure so that the plug drive pin is engaged with the extraction groove portion by driving movement, the circuit board is pulled out, and works as institutePlug driving mechanism is stated when continuing to drive mobile, described two beveled profiles protrusions are matched somebody with somebody with the contoured surface in the bottom shelfIt closes so that the plug driving mechanism is converted to top position so that the drive pin that plugs is from corresponding plug profile slotThus middle disengaging allows the circuit board to be removed in the communication apparatus；It is installed between the driving motor and the rackThere is Shockproof gasket, generated vibrations when the Shockproof gasket is to reduce the driving motor operation make operation more stable.
Through the above scheme, since using the double drive slot in movable plug driving mechanism, circuit can be utilizedCircuit-board card is carried out plug operation by the pin on board, therefore can realize the electrical bond between circuit-board card and equipmentInsertion and disconnection, and at the same time using in the direction of primary motion with the movable plug driving mechanism（The driving movement of screw rodDirection）The movement of vertical other direction realizes and moves above-mentioned movable plug driving mechanism between the top and the bottom, fromAnd above-mentioned slot and pin are disengaged or are inserted into and engage, so as to allow to remove circuit-board card or by circuit-board card include described in canAmong the operation of dynamic plug driving mechanism.This plug operation is with allowing to remove/include the movement operated via motorIt drives screw rod and realizes together, therefore the operation of whole equipment is simple and reliable, can save equipment cost and improve the fortune of equipmentRow reliability.The bottom plate for plugging driving mechanism can be pressed on the contoured surface of rack to ensure to be subject to contoured surface by spring elementEffect.And the plug driving mechanism sets the part of two different height levels of top plate and bottom plate to enable to driveColumn has extendible space so as to allow its secondary motion while the main motion of the plug driving mechanism is driven（Top andMovement between bottom）.By setting boss that the intensity of the drive pin of circuit-board card is enabled to be enhanced and can be justIn the driver slot for extending to the top plate for plugging driving mechanism.
Description of the drawings
Fig. 1 is a kind of structure diagram with circuit board automatic plug and the communication apparatus that can be prompted, electric at this timeRoad board is in insertion position and starts to extract by the circuit-board card if the driving plate portion at top moves down.
Fig. 2 is the schematic cross-sectional view at the arrow locations in Fig. 1, wherein the end-view of the contact pin end face of visual circuit board；Wherein screw portion is blocked in order to illustrate convenient.
Fig. 3 is the schematic diagram of the bottom shelf of the rack in Fig. 2.
Specific embodiment
With reference to Fig. 1-3, the present invention is described in detail.
A kind of communication apparatus that there is circuit board automatic plug and can prompt according to the embodiment, including circuit board81st, driving mechanism 9 and rack 67 are plugged, wherein, the plug driving mechanism 9 includes driving plate portion 91 and the bottom at topProfile portion 97, have in the driving plate portion 91 at the top and plug drive pin to corresponding on the circuit board 8182nd, at least two plug profile slots 92,93 of 83 engagements, each plug profile slot 92,93 include insertion groove portion 923, pull outGo out groove portion 921 and the inclined-plane groove portion 922 between the insertion groove portion 923 and extraction groove portion 921, the extraction groove portion 921One end away from the insertion groove portion 923 is provided with plug slot 920, and the plug slot 920 is from away from the insertion groove portion 923It holds to tapered close to insertion groove portion 923 end, plug 920 narrow side of slot is connected with the groove portion 921 of extracting, the bottomProfile portion 97 be fixedly installed at least two driving columns 96 to be slidably matched with the screw drive block 87 driven by screw rod 86,The extending direction for extending perpendicularly to the screw rod 86 of the driving column 96, the screw rod 86 is with being mounted on the rack 67On 670 power connector of driving motor, wherein, driving plate portion 91 and the elastic telescopic plate 72 at the top are slidably matched, describedElastic telescopic plate 72 is by elastic element 73 and in the top shelf 71 of the rack 67, the profile portion 97 of the bottom is setIt puts there are two beveled profile protrusion 99,98 to coordinate with the contoured surface in the bottom shelf 61 of the rack 67, so as to describedScrew drive block 87 by it is described plug driving mechanism 9 drive along the direction of the screw rod 86 move when, it is described plug driveMotivation structure 9 can be happened at the movement between top shelf 71 and bottom shelf 61, and Elastic Contact is equipped in the insertion groove portion 92319 are switched, LED light 18 is installed in the rack 67, the elastic contact switch 19 is electrically connected with the LED light 18It connects, as a result, when the plug drive pin 82,83 coordinates with the insertion groove portion 923 in corresponding plug profile slot 92,93, instituteIt states plug drive pin 82,83 to contact with the elastic contact switch 19, the LED light 18 lights, to prompt the circuitPlate 81 is in insert state, and described two beveled profiles protrude 99,98 cooperations with the contoured surface in the bottom shelf 61So that the plug driving mechanism 9 is in bottom position so that it is guaranteed that the corresponding plug of plug drive pin 82,83 insertionIn profile slot 92,93, when the plug driving mechanism 9 is mobile so that the plug drive pin 82,83 and the extraction by drivingWhen groove portion 921 engages, the circuit board 81 is pulled out, described two when the plug driving mechanism 9 continues to drive mobileThe cooperation that beveled profile protrudes the contoured surface in 99,98 and the bottom shelf 61 causes the plug driving mechanism 9 is converted extremely to push upThus portion position allows the electricity so that the plug drive pin 82,83 departs from from corresponding plug profile slot 92,93Road plate 81 is removed in the communication apparatus；Shockproof gasket 672 is installed between the driving motor 670 and the rack 67,The Shockproof gasket 672 makes operation more stable to reduce generated vibrations when the driving motor 670 is run.
Wherein, it is advantageous to which the contoured surface in the bottom shelf 61 is provided with bottom mating surface 610 and two tops are matched somebody with somebodyConjunction face 611,612 is connected between the bottom mating surface 610 and the top mating surface 611,612 by wedge surface, described twoBeveled profile protrudes 99,98 and is provided with the inclined-plane and planar base surface coordinated with the wedge surface, when the planar base surface and the bottomWhen mating surface 610 engages, the plug driving mechanism 9 is in basal surface position, when the planar base surface and the top mating surface611st, during 612 engagement, the plug driving mechanism 9 is in top side location.
Wherein valuably, the plug drive pin 82,83 is arranged on the boss 811 of the circuit board 81.
Wherein, illustratively, the communication apparatus is computer upper computer equipment or computer bottom machine equipment.
Wherein, illustratively, the communication apparatus is cat pool equipment, with multiple pluggable boards.
Due to that using the double drive slot in movable plug driving mechanism, can utilize the pin on circuit-board card willCircuit-board card carries out plug operation, therefore can realize the insertion and disconnection of the electrical bond between circuit-board card and equipment, andAnd it is utilized simultaneously in the direction of primary motion with the movable plug driving mechanism（The driving moving direction of screw rod）Vertical is anotherThe movement in one direction realizes and moves above-mentioned movable plug driving mechanism between the top and the bottom, so as to by above-mentioned slotIt disengages or is inserted into pin and engage, driven so as to allow to remove circuit-board card or circuit-board card is included the movable plugAmong the operation of mechanism.This plug operation with allow to remove/include the movement of operation via electric motor driven screw and oneAnd realize, therefore the operation of whole equipment is simple and reliable, can save equipment cost and improve the operational reliability of equipment.SpringThe bottom plate for plugging driving mechanism can be pressed on the contoured surface of rack to ensure to be acted on be subject to contoured surface by element.It is and describedIt is extensible that plug driving mechanism sets the part of two different height levels of top plate and bottom plate that driving column is enabled to haveSpace so as to drive it is described plug driving mechanism main motion while allow its secondary motion（Fortune between top and bottomIt is dynamic）.By setting boss that the intensity of the drive pin of circuit-board card is enabled to be enhanced and can be convenient for extending to describedIn the driver slot for plugging the top plate of driving mechanism.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is variousChange.