CN104658446B - A kind of examination hall public notification of information device - Google Patents
A kind of examination hall public notification of information device Download PDFInfo
- Publication number
- CN104658446B CN104658446B CN201510037044.6A CN201510037044A CN104658446B CN 104658446 B CN104658446 B CN 104658446B CN 201510037044 A CN201510037044 A CN 201510037044A CN 104658446 B CN104658446 B CN 104658446B
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- Prior art keywords
- gear
- regulation
- examination hall
- axis
- display panel
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Abstract
The present invention relates to a kind of public notification of information device, especially examination hall public notification of information device.Purpose is to provide a kind of examination hall public notification of information device；The characteristics of device should contain much information with publicity, simple to operate, use cost is relatively low.Technical scheme is：A kind of examination hall public notification of information device, including preceding tank wall is provided with some rectangular through-holes to show the casing of examination hall information, the supporting mechanism for mobile and supporting box, positioned at cabinets cavity top and shows the first display part of examination type and test subject and positioned at cabinets cavity bottom and second display part of vision-control examination hall number, the number of examining and test time；First display part includes can several multi-edge column-shaped display screens that rotated around horizontal axis and the first governor motion for driving the display screen；Second display part includes can several display panel groups that rotated around horizontal axis and the second governor motion for driving these display panel groups.
Description
Technical field
The present invention relates to a kind of public notification of information device, especially examination hall public notification of information device.
Background technology
Examination hall information is the necessary data that examinee must obtain before taking an examination, and is every information material of the necessary publicity of examination
Material.At present, the publicity method of exam information is mainly by the hand-written mode of supervisor to be presented to examinee, and every examination is all needed
Change and write, troublesome poeration.With the development of electronic technology, LED display technique is also used in terms of the public notification of information of examination hall；
But general examination hall public notification of information information content is less, LED display high costs, it is difficult to popularize.
The content of the invention
The purpose of the present invention is to overcome the shortcomings of above-mentioned background technology, there is provided a kind of examination hall public notification of information device；The device
Should be contained much information with publicity, the characteristics of simple to operate, use cost is relatively low.
The present invention provide technical scheme be：A kind of examination hall public notification of information device, including preceding tank wall is provided with some rectangles and leads to
Hole is showing the casing of examination hall information, the supporting mechanism for mobile and supporting box, be examined positioned at cabinets cavity top and display
First display part of examination type and test subject and positioned at cabinets cavity bottom and vision-control examination hall number, the number of examining and examination
Second display part of time；
First display part includes several multi-edge column-shaped display screens that can be rotated around horizontal axis and drives this to show
First governor motion of display screen；
Second display part includes several display panel groups that can be rotated around horizontal axis and drives these display panels
Second governor motion of group.
The multi-edge column-shaped display screen includes that the markd examination type of cylinder making shows end face with attached gear
Cylinder makes markd test subject display screen with attached gear for screen and end face.
First governor motion include with type adjustment knob and can around horizontal axis rotate fork-shaped adjusting bracket, can
Adjusting rod that fork-shaped adjusting bracket two ends are rotationally positioned at around horizontal axis, the cantilever end for being fixed on adjusting rod and attached with described
The regulation tooth of gear engagement, the gear train for being rotatably positioned on fork-shaped adjusting bracket and entering action edge transmission with the adjusting rod
And gear train is exerted a force and the first adjusting knob on the outside of casing.
The gear train include the small tooth that is separately fixed on two adjusting rods and engage with two small teeth simultaneously and in
The master gear of fixed first adjusting knob in portion.
The display panel group is respectively provided with attached gear including several coaxially arranged and end faces and circumferential card is carried and examined
First display panel of field labelled notation, several coaxially arranged and end faces are respectively provided with attached gear and circumferential card is marked with the number of examining
Second display panel and several coaxially arranged and end faces of note are respectively provided with attached gear and circumferential card carries the test time
3rd display panel of mark.
Second governor motion include rotationally be set on respectively on three trunnion axis and with first display panel,
Second display panel, the attached gear of the 3rd display panel correspond several spacing gears of engagement, are rotationally set on three
Slide individually to be engaged with each corresponding spacing gear respectively in individual horizontally disposed adjustment axis and along adjustment axis axis
Three adjust gear, the regulation gear and spacing gear in three adjustment axis are carried out one by one respectively by the drivings of type adjustment turn-button
Engaging the trident adjusting bracket of (can not engage simultaneously), driving regulation gear makes it respectively along dialling that adjustment axis axis direction is moved
Crotch, apply to be made on horizontal direction adjusting force and bar the pull bar that there is vision-control disk to mark to the pressing fork rack and by tooth
Wheel mechanism drives the regulation gear to realize the second adjusting knob of display panel display mark regulation.
The gear mechanism includes coordinating with the regulation gears slip by spline respectively and rotationally level is determined
Cincture that three adjustment axis of the position on casing are fixedly connected with each adjustment axis and rotationally horizontal location are on casing
And the main regulation wheel for being engaged with three cinctures simultaneously；One end of second adjusting knob is fixed on main regulation wheel and the other end then water
The flat casing outside that extends to is in order to operate regulation.
Three adjustment axis are parallel to each other and are rotatably positioned on the trident adjusting bracket, the trident regulation
Frame is rotatably positioned on casing around main regulation wheel axis again so that regulation gear in three adjustment axis respectively with it is corresponding
Spacing gear is engaged one by one.
The pressing fork rack include the sliding sleeve being slidably located on slide bar, stretch out to the outer diameter from sliding sleeve respectively with
The connecting rod that three driving levers and two ends to regulation gear face force are hinged with sliding sleeve and pull bar respectively, the slide bar axis is same
Axle is in main regulation wheel axis.
The supporting mechanism is that configuration coordinates and the cross leg with roller in the chute of casing bottom and with chute；Institute
Two cross legs of the cross leg by being articulated and connected are stated to constitute；The top of one of fork leg is hinged with casing bottom, another fork
The top of leg is slidably located in the chute of casing bottom by sliding block.
Brief description of the drawings
Fig. 1 is the contraction posture structural representation in main view direction of the present invention.
Fig. 2 is the stance structural representation in main view direction of the present invention.
Fig. 3 is the right side structural representation of box portion in Fig. 1.
The dimensional structure diagram of Fig. 4 box houses mechanism.
Fig. 5 is the explosive view of the first governor motion for being located at the casing first half.
Fig. 6 is the explosive view of the second governor motion for being located at casing lower half.
Fig. 7 is the dimensional structure diagram of the second display part for being located at casing lower half.
Fig. 8 is the dimensional structure diagram of support frame.
Fig. 9 is the fit structure solid enlarged diagram of driving lever and regulation gear.
Specific embodiment
Public notification of information system in examination hall shown in the drawings, including casing 16, positioned at cabinets cavity top and show examination type
The first display part with test subject, positioned at cabinets cavity bottom and vision-control examination hall number, the number of examining and test time the
Two display parts and supporting mechanism.
Supporting mechanism for mobile and supporting box is arranged on casing bottom end plate 14, can adjust flexible, makes casing
It is respectively at standing or contraction state.The supporting mechanism is the cross leg with roller 91 (universal wheel), and the cross leg is by being hinged
The interior cross leg 93 of connection and diplomatic fork leg 94 are constituted；Casing bottom there also is provided two chutes 92, and each chute is furnished with can be slided
Dynamic sliding block 95.The top of diplomatic fork leg is hinged on casing bottom, and the top of interior cross leg is hinged on sliding block；Cross leg shrinks
When (sliding block movement is until interior cross leg is parallel with diplomatic fork leg) roller it is parallel to the ground, rolled by roller 91 and be capable of achieving entirely
The movement of casing；When cross leg is strutted (sliding block along chute toward the other end movement until chute end be obstructed, now interior cross leg with
Diplomatic fork leg is in X-shaped), casing is raised in stance.
Casing is constituted by all around having six pieces of tank walls altogether up and down, wherein preceding tank wall 11 is used as display panel, on the panel
Some through holes (preferably rectangular through-hole) are provided with, the information flag on display screen and display panel is intuitively shown by through hole.
Adjusting knob and spacing pull bar 25 are installed, correspondence adjusting position indicates the word marking (Fig. 3 for adjusting type on right tank wall 13
It is shown).
First display part on the cabinets cavity top includes that several multi-edge column-shapeds that can be rotated around horizontal axis show
Shield and drive the first governor motion of the display screen.
The multi-edge column-shaped display screen includes that the markd examination type of cylinder making shows end face with attached gear
Cylinder makes markd test subject display screen with attached gear for screen and end face.
In the multi-edge column-shaped display screen, the end face of examination types of displays 32 (being four prism type in figure) carries attached tooth
Wheel 31, cylinder then makes some examination type marks, and (mark of different content constitutes same along the circumferentially spaced arrangement of cylinder
Multiple marks of one content are then arranged along the generatrix direction of cylinder；Mark content determines as needed)；Test subject display screen
With attached gear 31, cylinder has then made some test subject marks (in different to the end face of 35 (being triangular prism shaped in figure)
The mark of appearance constitutes multiple marks of same content then along the generatrix direction cloth of cylinder along the circumferentially spaced arrangement of cylinder
Put；Mark content determines as needed).Examination types of displays passes through rotary shaft 33 rotationally with test subject display screen
Horizontal location is on casing；The material of examination types of displays and test subject display screen can as needed determine (preferred plastics
Material).
The mark position of above-mentioned display screen is directed at the rectangular through-hole on display panel, so as to can clearly be seen with reference to person
To and understand.The attached gear configured on display screen is then the mark for driving display screen to adjust required for selecting.
In first governor motion：Fork-shaped adjusting bracket 37 with type adjustment knob 21 can be around horizontal axis rotationally
It is positioned on casing (type adjustment knob is exposed to right tank wall 13 in order to operate regulation), two levels of adjusting rod 36 and can be around
Horizontal axis is rotationally positioned at fork-shaped adjusting bracket two ends, and the two regulation teeth 38 engaged with the attached gear are fixed respectively
In two cantilever ends of adjusting rod.A gear train for entering action edge transmission with the adjusting rod, position are also positioned on fork-shaped adjusting bracket
The first adjusting knob 22 on the outside of casing exerts a force to drive adjusting rod to gear train；The gear train includes being separately fixed at two
Small tooth 38-1 on individual adjusting rod is (visible in figure：Two adjusting rods are respectively the pipe that fixed small tooth and regulation tooth are distinguished in two ends
Shape structure, can distinguish empty set and be rotated on two fixing axle 37-1；Two fixing axles are then to be fixed on fork-shaped tune in parallel to each other
Save the two ends of frame) and engage with two small teeth simultaneously and middle part is adjusted with first by a quill 29-1 for extending outward and revolved
The master gear 29 that button 22 is fixed is (visible in figure：Fixed quill passes over opening in the middle of type adjustment knob on master gear 29
The adjusting knobs of Kong Houyu first are fixedly connected).
Obviously, type adjustment knob is pulled, fork-shaped adjusting bracket can be driven to swing, made in two adjusting rods on any adjusting rod
Regulation tooth and attached gear (examination types of displays end face attached gear or test subject display screen end face attached tooth
Wheel) engagement；And rotate the first adjusting knob, then attached pinion rotation can be driven by gear train, so as to realize to required content
Selection regulation.
Second display part of the cabinets cavity bottom include can around horizontal axis rotate several display panel groups and
Drive the second governor motion of these display panel groups.
In the display panel group：Several first display panels 56 (by bearing) are rotationally coaxially positioned within the first display
In dish axle (the first display dish axle is then fixed on casing to axis horizontal), (display panel is transversal for the circumferential card of the first display panel
Face is circle, and circumferential card is just periphery) on make and have an examination hall labelled notation, end face then coaxial fixed attached gear；It is some
Individual second display panel 55 (by bearing) is rotationally coaxially positioned within the second display dish axle (the second display dish axle then axis water
Level land is fixed on casing), made in the circumferential card of the second display panel and examine labelled notation mark, end face is then coaxial fixed attached
Category gear；Several the 3rd display panels 52 (by bearing) are rotationally coaxially positioned within (the 3rd display in the 3rd display dish axle
Dish axle is then fixed on casing to axis horizontal), being made in the circumferential card of the 3rd display panel has test time mark, end
Face then coaxial fixed attached gear.Obviously, the first display dish axle, the second display dish axle, the 3rd display dish axle are parallel to each other cloth
Put.
In second governor motion：Several spacing gears 50 (by bearing) are rotationally set on three trunnion axis
On 61, spacing gear quantity on each trunnion axis it is identical with the quantity of the attached gear of display panel in a display dish axle and
One by one with corresponding engagement；Therefore, first several on the attached gear and first trunnion axis of each display panel in dish axle are shown
Spacing gear one by one with corresponding engagement, it is some on attached gear and second trunnion axis of each display panel in the second display dish axle
Individual spacing gear one by one with it is corresponding engagement, if the 3rd display dish axle on each display panel attached gear and the 3rd trunnion axis on
Dry spacing gear is engaged with corresponding one by one.
Three regulation gears 51 are rotationally set in a horizontally disposed adjustment axis 57 that (each adjustment axis wears respectively
One regulation gear) and slided along adjustment axis axis, and (each tune is individually engaged with each corresponding spacing gear respectively
Section gear only corresponds to several spacing gears on one trunnion axis of engagement；Three adjustment axis are arranged parallel to.
Trident adjusting bracket 44 is fixed with type adjustment turn-button 23 and driven by type adjustment turn-button, in three adjustment axis
Regulation gear engaged regulation one by one respectively with spacing gear.Three adjustment axis are arranged parallel to, and rotationally
It is positioned on trident adjusting bracket 44；Trident adjusting bracket is set on the wheel shaft 64 coaxial with main regulation wheel 43 so that can be around master
Regulation wheel axis are rotationally positioned on casing, so that the adjustment axis in three adjustment axis are carried out with corresponding spacing gear respectively
(three regulation gear space positions are staggered, and trident adjusting bracket often rotates some angles can only make one of tune for dislocation engagement
Regulation gear on nodal axisn is engaged with corresponding spacing gear, it is impossible to while engagement；Turn especially by type adjustment is pulled
Button is realized).
Pressing fork rack driving regulation gear makes it be moved along horizontal axis direction respectively, and pull bar 25 then applies to the pressing fork rack
Horizontal direction adjusting force；The pressing fork rack includes being slidably located in sliding sleeve 54 on slide bar (i.e. wheel shaft), respectively from sliding sleeve
On stretch out to the outer diameter with to regulation gear face exert a force three driving levers 58 and by two ends respectively with sliding sleeve and pull bar
At least one connecting rod (visible in Fig. 7 to there are two connecting rods 53 to be hinged successively) being hinged.In addition, pull bar is with the cooperation of regulation gear
Realized by jump ring notch；It is visible in Fig. 9：After the perforate of tie rod end is set on the quill of regulation gear face,
Jump ring 59 is inserted into the draw-in groove of quill outer circumference surface；So side-to-side movement of pull bar can drive regulation tooth in adjustment axis
Reciprocating horizontal motion.Obviously, by adjusting yoke, can make in an adjustment axis regulation gear with it is some on corresponding trunnion axis
Spacing gear is respectively engaged.
Second adjusting knob 24 drives rotation of the regulation gear to realize display panel display surface to adjust by gear mechanism
Section.In the gear mechanism：Three adjustment axis rotationally horizontal location on casing, and respectively by spline (system
Make in the quill of regulation gear) coordinate with the regulation gears slip, each adjustment axis is fixedly connected a cincture 41, homophony
Rotationally horizontal location (is directly engaged or by idler 42 section wheel 43 on casing while being engaged with three cinctures
Engagement)；One end of second adjusting knob 24 is fixed on main regulation wheel wheel shaft and the other end is then central through type adjustment turn-button
Open pore level extend to casing outside；So, the second adjusting knob is rotated, you can by gear mechanism, that spacing gear makes is right
The display panel answered is rotated, so as to required mark is transferred in the rectangular through-hole of display panel.
The scale mark for having vision-control disk is made as recommendation, on the pull bar；When outside the enclosure is adjusted, basis is only needed
Mark, it becomes possible to which the clear inerrably palm is adjusted, and carries out the change of display information.
Examples detailed above is preferred scheme of the invention, other schemes can various equivalent modifications without prejudice to invention essence
Proposed on the premise of god, and make equivalent or deformation.
Claims (8)
1. a kind of examination hall public notification of information device, including preceding tank wall is provided with some rectangular through-holes to show the casing of examination hall information
(16) supporting mechanism, for mobile and supporting box, positioned at cabinets cavity top and examination type and test subject are shown
First display part and the second display part positioned at cabinets cavity bottom and vision-control examination hall number, the number of examining and test time；
First display part includes several multi-edge column-shaped display screens that can be rotated around horizontal axis and drives the display screen
The first governor motion；
Second display part includes several display panel groups that can be rotated around horizontal axis and drives these display panel groups
Second governor motion；
The multi-edge column-shaped display screen includes that cylinder makes markd examination types of displays to end face with attached gear
And end face makes markd test subject display screen (35) with attached gear and cylinder (32)；
First governor motion includes the fork-shaped adjusting bracket that carry type adjustment knob (21) and can be rotated around horizontal axis
(37) adjusting rod (36) at fork-shaped adjusting bracket two ends, can be rotationally positioned at around horizontal axis, the cantilever end of adjusting rod is fixed on
And engaged with the attached gear regulation tooth (38), be rotatably positioned on fork-shaped adjusting bracket and carried out with the adjusting rod
Gear train and exerted a force to gear train and the first adjusting knob (22) on the outside of casing that power is transmitted.
2. public notification of information device in examination hall according to claim 1, it is characterised in that the gear train includes being separately fixed at
Small tooth (38-1) on two adjusting rods and engage with two small teeth simultaneously and fixed first adjusting knob in middle part main tooth
Wheel (29).
3. public notification of information device in examination hall according to claim 2, it is characterised in that the display panel group includes that several are same
Axle is arranged and end face is respectively provided with attached gear and cylinder the first display panel (56), several coaxial cloth with examination hall labelled notation
Put and end face is respectively provided with attached gear and cylinder carries the second display panel (55) for examining labelled notation and several are coaxially arranged
And end face is respectively provided with attached gear and threeth display panel (52) of the cylinder with test time mark.
4. public notification of information device in examination hall according to claim 3, it is characterised in that second governor motion includes difference
Rotationally be set on three trunnion axis and with first display panel, the second display panel, the 3rd display panel attached gear
Correspond several spacing gears (50) of engagement, be rotationally set in three horizontally disposed adjustment axis (57) and edge
Adjustment axis axis to slide to adjust gear (51) with three that each corresponding spacing gear is individually engaged respectively, adjusted by type
Section turn-button (23) drives the trident regulation engaged one by one respectively to the regulation gear in three adjustment axis and spacing gear
Frame (44), drive regulation gear make pressing fork rack that it is moved along adjustment axis axis direction respectively, to the pressing fork rack applying level
Making has the pull bar (25) of vision-control disk mark and drives the regulation tooth by gear mechanism on orientation regulating force and bar
Take turns to realize second adjusting knob (24) of display panel display mark regulation.
5. public notification of information device in examination hall according to claim 4, it is characterised in that the gear mechanism includes passing through respectively
Spline coordinate with the regulation gears slip and rotationally three adjustment axis (57) of the horizontal location on casing and each
Cincture (41) that adjustment axis are fixedly connected and rotationally horizontal location are on casing simultaneously and the master that is engaged with three cinctures
Left regulation wheel (43)；One end of second adjusting knob be fixed on main regulation wheel and the other end then extend horizontally to casing outside so as to
Adjusted in operation.
6. public notification of information device in examination hall according to claim 5, it is characterised in that three adjustment axis be parallel to each other and
Rotatably it is positioned on the trident adjusting bracket, the trident adjusting bracket is rotatably positioned around main regulation wheel axis again
On casing, so that the regulation gear in three adjustment axis is engaged one by one with corresponding spacing gear respectively.
7. public notification of information device in examination hall according to claim 6, it is characterised in that the pressing fork rack includes slideably fixed
Sliding sleeve of the position on slide bar, stretch out from sliding sleeve three driving levers (58) to be exerted a force to regulation gear face to the outer diameter respectively
And the connecting rod (53) that two ends are hinged with sliding sleeve and pull bar respectively, slide bar axis coaxle is in main regulation wheel axis.
8. public notification of information device in examination hall according to claim 7, it is characterised in that the supporting mechanism is configuration in casing
The chute (92) of bottom and with chute coordinate and with roller（91）Cross leg；The cross leg is by be articulated and connected two
Cross leg is constituted；The top of one of fork leg is hinged with casing bottom, and the top of another fork leg can be slided by sliding block (95)
It is positioned at dynamicly in the chute of casing bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510037044.6A CN104658446B (en) | 2015-01-26 | 2015-01-26 | A kind of examination hall public notification of information device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510037044.6A CN104658446B (en) | 2015-01-26 | 2015-01-26 | A kind of examination hall public notification of information device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104658446A CN104658446A (en) | 2015-05-27 |
| CN104658446B true CN104658446B (en) | 2017-06-20 |
Family
ID=53249503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510037044.6A Expired - Fee Related CN104658446B (en) | 2015-01-26 | 2015-01-26 | A kind of examination hall public notification of information device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104658446B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29513757U1 (en) * | 1995-08-26 | 1996-09-26 | Gruendl Waltraud | Service display for the input and output of information |
| CN2377646Y (en) * | 1998-10-20 | 2000-05-10 | 晓林机电株式会社 | Horizontal slide-plate type advertiser |
| KR200402535Y1 (en) * | 2005-09-06 | 2005-12-01 | 임철수 | A road guidance |
| CN201352412Y (en) * | 2009-02-03 | 2009-11-25 | 于欣 | Changeable curriculum schedule |
| CN204463743U (en) * | 2015-01-26 | 2015-07-08 | 浙江理工大学 | A kind of examination hall public notification of information device |
-
2015
- 2015-01-26 CN CN201510037044.6A patent/CN104658446B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29513757U1 (en) * | 1995-08-26 | 1996-09-26 | Gruendl Waltraud | Service display for the input and output of information |
| CN2377646Y (en) * | 1998-10-20 | 2000-05-10 | 晓林机电株式会社 | Horizontal slide-plate type advertiser |
| KR200402535Y1 (en) * | 2005-09-06 | 2005-12-01 | 임철수 | A road guidance |
| CN201352412Y (en) * | 2009-02-03 | 2009-11-25 | 于欣 | Changeable curriculum schedule |
| CN204463743U (en) * | 2015-01-26 | 2015-07-08 | 浙江理工大学 | A kind of examination hall public notification of information device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104658446A (en) | 2015-05-27 |
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Granted publication date: 20170620 Termination date: 20180126 |