CN204463743U - A kind of examination hall public notification of information device - Google Patents
A kind of examination hall public notification of information device Download PDFInfo
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- CN204463743U CN204463743U CN201520051279.6U CN201520051279U CN204463743U CN 204463743 U CN204463743 U CN 204463743U CN 201520051279 U CN201520051279 U CN 201520051279U CN 204463743 U CN204463743 U CN 204463743U
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Abstract
The utility model relates to a kind of public notification of information device, especially examination hall public notification of information device.Object is to provide a kind of examination hall public notification of information device; This device should have the feature that publicity contains much information, simple to operation, use cost is lower.Technical scheme is: a kind of examination hall public notification of information device, comprise front tank wall have some rectangular through-hole with show examination hall information casing, for the mobile and supporting mechanism of supporting box, be positioned at cabinets cavity top and the first display part of display examination type and test subject and be positioned at cabinets cavity bottom and vision-control examination hall number, the number of examining and second display part of test time; Described first display part comprises can around several multi-edge column-shaped display screens of horizontal axis and the first governor motion driving this display screen; Described second display part comprises can around several display panel groups of horizontal axis and the second governor motion 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 be examination before examinee's necessary data that must obtain, be that every examination must the information material of publicity.At present, the publicity method of exam information mainly presents to examinee by the mode that supervisor is hand-written, and every examination all needs replacing to write, troublesome poeration.Along with the development of electronic technology, LED display technique also has use in the public notification of information of examination hall; But general examination hall public notification of information quantity of information is little, and LED shows high cost, is difficult to popularize.
Summary of the invention
The object of the invention is the deficiency overcoming above-mentioned background technology, a kind of examination hall public notification of information device is provided; This device should have the feature that publicity contains much information, simple to operation, use cost is lower.
Technical scheme provided by the invention is: a kind of examination hall public notification of information device, comprise front tank wall have some rectangular through-hole with show examination hall information casing, for the mobile and supporting mechanism of supporting box, be positioned at cabinets cavity top and the first display part of display examination type and test subject and be positioned at cabinets cavity bottom and vision-control examination hall number, the number of examining and second display part of test time;
Described first display part comprises can around several multi-edge column-shaped display screens of horizontal axis and the first governor motion driving this display screen;
Described second display part comprises can around several display panel groups of horizontal axis and the second governor motion driving these display panel groups.
Described multi-edge column-shaped display screen comprises end face, and with attached gear, cylinder makes markd examination types of displays and end face cylinder makes markd test subject display screen with attached gear.
Described first governor motion comprise with type adjustment knob and can around the fork-shaped adjusting bracket of horizontal axis, can around horizontal axis be positioned at fork-shaped adjusting bracket two ends adjuster bar, be fixed on adjuster bar cantilever end and with the regulating tooth of described attached gears meshing, to be rotatably positioned on fork-shaped adjusting bracket and to carry out the gear set of power transmission with described adjuster bar and gear set exerted a force and is positioned at the first adjusting knob outside casing.
Described gear set comprises and is separately fixed at little tooth on two adjuster bars and engages with two little teeth and middle part is fixed wtih the main drive gear of the first adjusting knob simultaneously.
Described display panel group comprise several coaxially arranged and end faces respectively with attached gear circumferential disc wear the first display panel of examination hall labelled notation, several coaxially arranged and end faces respectively with attached gear circumferential disc wear the second display panel of examining labelled notation and several coaxially arranged and end faces respectively with attached gear circumferential disc wear the 3rd display panel of test time mark.
Described second governor motion comprise be set on rotationally respectively on three transverse axis and with described first display panel, second display panel, several spacing gears of the attached gear one_to_one corresponding engagement of the 3rd display panel, to be set on rotationally on three horizontally disposed regulating shafts and three adjusting gears engaged separately with spacing gear corresponding with each respectively along regulating shaft axial sliding movement, the trident adjusting bracket adjusting gear on three regulating shafts being engaged respectively one by one to (can not simultaneously engage) with spacing gear is driven by type adjustment turn-button, adjusting gear is driven to make it respectively along the pressing fork rack that regulating shaft axis direction moves, horizontal direction adjustment force is applied to described pressing fork rack and pull bar bar being manufactured with vision-control dish mark and the second adjusting knob driving described adjusting gear to regulate to realize display panel show tags by gear mechanism.
Described gear mechanism comprise to be slidably matched with described adjusting gear respectively by spline and rotationally three regulating shafts of horizontal location on casing, the cincture be fixedly connected with each regulating shaft and rotationally horizontal location on casing and the main regulation simultaneously engaged with three cinctures take turns; One end of second adjusting knob is fixed on the upper other end of main regulation wheel and then extends horizontally to outside casing so that operation regulates.
Described three regulating shafts are parallel to each other and are rotatably positioned on described trident adjusting bracket, described trident adjusting bracket is rotatably positioned on casing around main regulation wheel axis again, engages one by one respectively to make the adjusting gear on three regulating shafts with corresponding spacing gear.
Described pressing fork rack comprise the sliding sleeve be positioned at slidably on slide bar, respectively stretch out to the outer diameter from sliding sleeve with to regulate three driving levers of gear face force and two ends respectively with sliding sleeve and the hinged connecting rod of pull bar, described slide bar axis coaxle is in main regulation wheel axis.
Described supporting mechanism be configured in casing bottom chute and to coordinate with chute and with the cross leg of roller; Described cross leg is made up of two cross legs be articulated and connected; Top and the casing bottom of one of them fork leg are hinged, and the top of another fork leg is positioned in the chute of casing bottom slidably by slide block.
Accompanying drawing explanation
Fig. 1 is the contraction posture structural representation of the main apparent direction of the present invention.
Fig. 2 is the stance structural representation of the main apparent direction of the present invention.
Fig. 3 is the right TV structure schematic diagram that in Fig. 1, chest portion is divided.
The perspective view of Fig. 4 box house mechanism.
Fig. 5 is the explosive view of the first governor motion being positioned at the casing first half.
Fig. 6 is the explosive view of the second governor motion being positioned at casing Lower Half.
Fig. 7 is the perspective view of the second display part being positioned at casing Lower Half.
Fig. 8 is the perspective view of bracing frame.
Fig. 9 is the three-dimensional enlarged diagram of fit structure of driving lever and adjusting gear.
Embodiment
Examination hall shown in the drawings public notification of information system, comprises casing 16, is positioned at cabinets cavity top and the first display part of display examination type and test subject, is positioned at cabinets cavity bottom and vision-control examination hall number, the number of examining and second display part of test time and supporting mechanism.
Supporting mechanism for mobile also supporting box is arranged on casing bottom end plate 14, can regulate flexible, casing is in respectively and stand or contraction state.This supporting mechanism is the cross leg with roller 91 (universal wheel), and this cross leg is made up of cross leg 93 in being articulated and connected and diplomatic fork leg 94; Casing bottom is also furnished with two chutes 92, and each chute is furnished with slidably slide block 95.The top of diplomacy fork leg is hinged on casing bottom, and interior cross-legged top is hinged on slide block; When cross leg shrinks, (slide block moves until interior cross leg is parallel with diplomatic fork leg) roller is parallel to the ground, and being rolled by roller 91 to realize the movement of whole casing; When cross leg struts (slide block moves along chute toward the other end until be obstructed in chute end, and now, cross leg and diplomatic fork leg are X-shaped), casing is raised in stance.
Casing by all around up and down altogether six pieces of tank walls form, wherein, tank wall 11 is as display panel, this panel has some through holes (preferred rectangular through-hole), and the information flag on display screen and display panel is shown intuitively by through hole.Right tank wall 13 is provided with adjusting knob and spacing pull bar 25, corresponding adjusting position indicates the word marking (shown in Fig. 3) regulating type.
First display part on described cabinets cavity top comprises can around several multi-edge column-shaped display screens of horizontal axis and the first governor motion driving this display screen.
Described multi-edge column-shaped display screen comprises end face, and with attached gear, cylinder makes markd examination types of displays and end face cylinder makes markd test subject display screen with attached gear.
In described multi-edge column-shaped display screen, the end face of examination types of displays 32 (being four prism type in figure) is with attached gear 31, cylinder is then manufactured with some examination type marks, and (mark of different content is arranged apart along the circumference of cylinder, and the multiple marks forming same content are then arranged along the generatrix direction of cylinder; Tag content is determined as required); The end face of test subject display screen 35 (being triangular prism shaped in figure) is also with attached gear 31, cylinder is then manufactured with some test subjects mark, and (mark of different content is arranged apart along the circumference of cylinder, and the multiple marks forming same content are then arranged along the generatrix direction of cylinder; Tag content is determined as required).Examination types of displays and test subject display screen all by rotation axis 33 rotationally horizontal location on casing; The material of examination types of displays and test subject display screen can be determined (preferred plastic material) as required.
The rectangular through-hole on display panel is all aimed at the mark position of above-mentioned display screen, is clear that to enable reference person and understands.The attached gear that display screen configures is then for driving display screen to regulate the mark selected.
In described first governor motion: the fork-shaped adjusting bracket 37 with type adjustment knob 21 can be positioned at (type adjustment knob is exposed to right tank wall 13 so that operation regulates) on casing around horizontal axis, two adjuster bar 36 levels and can be positioned at fork-shaped adjusting bracket two ends around horizontal axis, are separately fixed at the cantilever end of two adjuster bars with two regulating teeth 38 of described attached gears meshing.Fork-shaped adjusting bracket is also located one and carry out the gear set of power transmission with described adjuster bar, be positioned at the first adjusting knob 22 pairs of gear sets forces outside casing to drive adjuster bar; Described gear set comprise be separately fixed at little tooth 38-1 on two adjuster bars (visible in figure: two adjuster bars are respectively the tubular structure that two ends are fixed wtih little tooth and regulating tooth respectively, empty set can be distinguished and rotate on two stationary shaft 37-1; Two stationary shaft are then the two ends being fixed on fork-shaped adjusting bracket in parallel to each other) and engage with two little teeth and the main drive gear 29 (visible in figure: the quill that main drive gear 29 is fixed is fixedly connected with the first adjusting knob after passing over the perforate of type adjustment knob centre) fixed toward the quill 29-1 of extension with the first adjusting knob 22 by one of middle part simultaneously.
Obviously, pull type adjustment knob, fork-shaped adjusting bracket can be driven to swing, the regulating tooth in two adjuster bars on arbitrary adjuster bar is engaged with attached gear (the attached gear of types of displays end face of taking an examination or the attached gear of test subject display screen end face); And rotate the first adjusting knob, then drive attached pinion rotation by gear set, thus realize regulating the selection of required content.
Second display part of described cabinets cavity bottom comprises can around several display panel groups of horizontal axis and the second governor motion driving these display panel groups.
In described display panel group: several first display panels 56 (passing through bearing) are coaxial positioning (the first display panel axle is then fixed on casing to axis horizontal) on the first display panel axle rotationally, (display panel xsect is circular to the circumferential card of the first display panel, circumference card is just periphery) on be manufactured with examination hall labelled notation, end face is then coaxially fixed wtih attached gear; Several second display panels 55 (passing through bearing) are coaxial positioning (the second display panel axle is then fixed on casing to axis horizontal) on the second display panel axle rotationally, the circumferential card of the second display panel is manufactured with and examines labelled notation mark, end face is then coaxially fixed wtih attached gear; Several the 3rd display panels 52 (passing through bearing) are coaxial positioning (the 3rd display panel axle is then fixed on casing to axis horizontal) on the 3rd display panel axle rotationally, the circumferential card of the 3rd display panel is manufactured with test time mark mark, end face is then coaxially fixed wtih attached gear.Obviously, the first display panel axle, the second display panel axle, the 3rd display panel axle are parallel to each other layout.
In described second governor motion: several spacing gears 50 (passing through bearing) are set on three transverse axis 61 rotationally, the spacing gear quantity on each transverse axis is all identical with the quantity of the attached gear of display panel on a display panel axle and engage with corresponding one by one; Therefore, on first display panel axle, the attached gear of each display panel engages with corresponding one by one with several spacing gears on first transverse axis, on second display panel axle, the attached gear of each display panel engages with corresponding one by one with several spacing gears on second transverse axis, and on the 3rd display panel axle, the attached gear of each display panel engages with corresponding one by one with several spacing gears on the 3rd transverse axis.
Three adjusting gears 51 to be set on a horizontally disposed regulating shaft 57 (each regulating shaft wears an adjusting gear) and respectively rotationally along regulating shaft axial sliding movement, and spacing gear corresponding with each respectively engages separately (each adjusting gear several spacing gears only on a corresponding engagement transverse axis; Three regulating shafts are parallel to each other layout.
Trident adjusting bracket 44 is fixed with type adjustment turn-button 23 and is driven by type adjustment turn-button, engages adjustment one by one to the adjusting gear on three regulating shafts respectively with spacing gear.Three regulating shafts are parallel to each other layout, and are rotatably positioned on trident adjusting bracket 44; Trident adjusting bracket is set on to take turns with main regulation on 43 coaxial wheel shafts 64 thus can be positioned at rotationally on casing around main regulation wheel axis, carry out dislocation respectively with corresponding spacing gear to make the regulating shaft on three regulating shafts and engage that (stagger in three adjusting gear locus, trident adjusting bracket often rotates some angles can only make the adjusting gear on one of them regulating shaft engage with corresponding spacing gear, can not engage simultaneously; Realize especially by pulling type adjustment turn-button).
Pressing fork rack 54 drives adjusting gear to make it move along horizontal axis direction respectively, and 25, pull bar applies horizontal direction adjustment force to described pressing fork rack; Described pressing fork rack comprise the sliding sleeve 54 be positioned at slidably on slide bar (i.e. wheel shaft), respectively stretch out to the outer diameter from sliding sleeve with to regulate three driving levers 58 of gear face force and by two ends respectively with sliding sleeve and hinged at least one connecting rod of pull bar (have as seen in Fig. 7 two connecting rods 53 hinged successively).In addition, pull bar was realized by jump ring notch with coordinating of adjusting gear; Visible in Fig. 9: after the perforate of tie rod end is set on the quill of adjusting gear end face, jump ring 59 inserts in the draw-in groove of quill outer circumference surface again; The side-to-side movement of such pull bar can drive regulating tooth at the reciprocating horizontal motion of regulating shaft.Obviously, by adjusting yoke, the adjusting gear on a regulating shaft can be made to engage respectively with the some spacing gears on corresponding transverse axis.
Second adjusting knob 24 drives described adjusting gear to regulate with the rotation realizing display panel display surface by gear mechanism.In described gear mechanism: three regulating shafts all rotationally horizontal location on casing, and be slidably matched with described adjusting gear respectively by spline (being produced in the quill of adjusting gear), each regulating shaft is fixedly connected with a cincture 41, and main regulation wheel 43 rotationally horizontal location is engaged with three cinctures (directly engage or engaged by idler 42) on casing simultaneously; One end of second adjusting knob 24 is fixed on the other end on main regulation wheel wheel shaft and then extends to outside casing through the open pore level of type adjustment turn-button central authorities; Like this, rotate the second adjusting knob, namely by gear mechanism, spacing gear, corresponding display panel is rotated, thus required mark is transferred in the rectangular through-hole of display panel.
As recommendation, described pull bar is manufactured with the scale mark of vision-control dish; When casing regulates, only according to mark, just need can know that inerrably the palm regulates, and carries out the change of display information outward.
Above-mentioned example is preferred version of the present invention, and other schemes can various equivalent modifications propose under the prerequisite without prejudice to invention spirit, and makes equivalent replacement or distortion.
Claims (10)
1. an examination hall public notification of information device, it is characterized in that this device comprise front tank wall have some rectangular through-hole with show examination hall information casing (16), for the mobile and supporting mechanism of supporting box, be positioned at cabinets cavity top and the first display part of display examination type and test subject and be positioned at cabinets cavity bottom and vision-control examination hall number, the number of examining and second display part of test time;
Described first display part comprises can around several multi-edge column-shaped display screens of horizontal axis and the first governor motion driving this display screen;
Described second display part comprises can around several display panel groups of horizontal axis and the second governor motion driving these display panel groups.
2. examination hall according to claim 1 public notification of information device, cylinder makes markd examination types of displays (32) and end face cylinder makes markd test subject display screen (35) with attached gear with attached gear to it is characterized in that comprising end face by described multi-edge column-shaped display screen.
3. examination hall according to claim 2 public notification of information device, it is characterized in that described first governor motion comprises with type adjustment knob (21) and can around the fork-shaped adjusting bracket (37) of horizontal axis, the adjuster bar (36) at fork-shaped adjusting bracket two ends can be positioned at around horizontal axis, be fixed on adjuster bar cantilever end and with the regulating tooth (38) of described attached gears meshing, to be rotatably positioned on fork-shaped adjusting bracket and to carry out the gear set of power transmission with described adjuster bar and gear set exerted a force and is positioned at the first adjusting knob (22) outside casing.
4. examination hall according to claim 3 public notification of information device, is characterized in that described gear set comprises and is separately fixed at little tooth (38-1) on two adjuster bars and engages with two little teeth and middle part is fixed wtih the main drive gear (29) of the first adjusting knob simultaneously.
5. examination hall according to claim 4 public notification of information device, it is characterized in that described display panel group comprise several coaxially arranged and end faces respectively with attached gear cylinder with first display panel (56) of examination hall labelled notation, several coaxially arranged and end faces respectively with attached gear cylinder with examining second display panel (55) of labelled notation and several coaxially arranged and end face the 3rd display panels (52) that cylinder marked with the test time with attached gear respectively.
6. examination hall according to claim 5 public notification of information device, it is characterized in that described second governor motion comprise be set on rotationally respectively on three transverse axis and with described first display panel, second display panel, several spacing gears (50) of the attached gear one_to_one corresponding engagement of the 3rd display panel, be set on upper and three adjusting gears (51) of engaging separately with spacing gear corresponding with each respectively along regulating shaft axial sliding movement of three horizontally disposed regulating shafts (57) rotationally, the trident adjusting bracket (44) that the adjusting gear on three regulating shafts and spacing gear are engaged respectively is one by one driven by type adjustment turn-button (23), adjusting gear is driven to make it respectively along the pressing fork rack (54) that regulating shaft axis direction moves, horizontal direction adjustment force is applied to described pressing fork rack and the pull bar (25) bar being manufactured with vision-control dish mark and the second adjusting knob (24) driving described adjusting gear to regulate to realize display panel show tags by gear mechanism.
7. examination hall according to claim 6 public notification of information device, it is characterized in that described gear mechanism comprise to be slidably matched with described adjusting gear respectively by spline and rotationally three regulating shafts (57) of horizontal location on casing, the cincture (41) be fixedly connected with each regulating shaft and rotationally horizontal location on casing and the main regulation simultaneously engaged with three cinctures take turns (43); One end of second adjusting knob is fixed on the upper other end of main regulation wheel and then extends horizontally to outside casing so that operation regulates.
8. examination hall according to claim 7 public notification of information device, it is characterized in that described three regulating shafts are parallel to each other and are rotatably positioned on described trident adjusting bracket, described trident adjusting bracket is rotatably positioned on casing around main regulation wheel axis again, engages one by one respectively to make the adjusting gear on three regulating shafts with corresponding spacing gear.
9. examination hall according to claim 8 public notification of information device, it is characterized in that described pressing fork rack comprise the sliding sleeve be positioned at slidably on slide bar, respectively stretch out to the outer diameter from sliding sleeve with to regulate three driving levers (58) of gear face force and two ends respectively with sliding sleeve and the hinged connecting rod (53) of pull bar, described slide bar axis coaxle is in main regulation wheel axis.
10. examination hall according to claim 9 public notification of information device, it is characterized in that described supporting mechanism be configured in casing bottom chute (92) and to coordinate with chute and with the cross leg of roller (91); Described cross leg is made up of two cross legs be articulated and connected; Top and the casing bottom of one of them fork leg are hinged, and the top of another fork leg is positioned in the chute of casing bottom slidably by slide block (95).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051279.6U CN204463743U (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 |
|---|---|---|---|
| CN201520051279.6U CN204463743U (en) | 2015-01-26 | 2015-01-26 | A kind of examination hall public notification of information device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204463743U true CN204463743U (en) | 2015-07-08 |
Family
ID=53670595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520051279.6U Withdrawn - After Issue CN204463743U (en) | 2015-01-26 | 2015-01-26 | A kind of examination hall public notification of information device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204463743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658446A (en) * | 2015-01-26 | 2015-05-27 | 浙江理工大学 | Examination room information annunciating device |
-
2015
- 2015-01-26 CN CN201520051279.6U patent/CN204463743U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658446A (en) * | 2015-01-26 | 2015-05-27 | 浙江理工大学 | Examination room information annunciating device |
| CN104658446B (en) * | 2015-01-26 | 2017-06-20 | 浙江理工大学 | A kind of examination hall public notification of information device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150708 Effective date of abandoning: 20170620 |