CN202407717U - Novel electronic desk for teachers - Google Patents
Novel electronic desk for teachers Download PDFInfo
- Publication number
- CN202407717U CN202407717U CN2012200100862U CN201220010086U CN202407717U CN 202407717 U CN202407717 U CN 202407717U CN 2012200100862 U CN2012200100862 U CN 2012200100862U CN 201220010086 U CN201220010086 U CN 201220010086U CN 202407717 U CN202407717 U CN 202407717U
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- lock
- pin
- display screen
- lock pin
- depression bar
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Abstract
The utility model provides a novel electronic desk for teachers. The novel electronic desk for teachers comprises a desk body and a desk top, wherein the desk top is arranged on the top end of the desk body, a display accommodating groove is formed on the upper surface of the desk top, a display screen fixing seat capable forwards and backwards turning is arranged in the display accommodating groove, a first lock pin is formed on the front side surface of the display screen fixing seat, a position of the back side surface of the display accommodating groove corresponding to the first lock pin is provided with an electronic lock, the front end of the desk top is provided with a drawer accommodating groove, a keyboard drawer capable of doing forward and backward telescopic movement along the drawer accommodating groove is arranged in the drawer accommodating groove, a second lock pin is arranged at the back end of the keyboard drawer, a position inside the display accommodating groove corresponding to the second lock pin is provided with a spring insertion pin lock, when the display screen fixing seat rotates to the closed state in a clockwise direction, an electronic lock bolt of the electronic lock is clamped into the first lock pin, meanwhile, the display screen fixing seat drives the elastic clock bolt of the spring insertion pin lock to be clamped into the second lock pin, and the elastic lock bolt of the spring insertion pin lock is disengaged from the second lock pin when the electronic lock bolt of the electronic lock is disengaged from the first lock pin.
Description
Technical field
The utility model relates to a kind of lectern, specifically, relate to a kind of display screen holder can before and after arbitrarily angled upset, and be convenient to display screen holder and Key board drawer are carried out the novel electron lectern of locking and unlocking operation.
Background technology
The display screen holder of traditional multimedia lectern adopts plug-type, and promptly both sides cooperate with guide groove through guide rail, and cost also can take very big space than higher when opening like this; Therefore, the multimedia lectern of convertible structure is more and more, but the multimedia lectern of this structure lacks the protection to the display screen holder after finishing using; Be the good display screen holder of folding and unfolding under the effect of external force, continue easily upset and expose display, just they scratch or make a mess of display; Though also some multimedia lectern can show that the correspondence position that shields holder is provided with pin-and-hole at the installation latch of Key board drawer back; Through latch the good display screen holder of folding and unfolding is fixed, still this structure is fixing, the necessary good display screen holder of first folding and unfolding; And then the propelling Key board drawer, could realize fixing, if formerly advanced Key board drawer; In the turning display screen holder, the display screen holder can be pressed askew so, even damages the latch of Key board drawer back by pressure; When just next time was fixing, latch can accurately not be inserted into corresponding pin-and-hole, even in the process of turning display screen holder; The latch that stretches out can scratch the display that is fixed on the turning display screen, operates cumbersomely, causes unnecessary accident easily.
The utility model content
To above deficiency; The utility model provide a kind of display screen holder can before and after arbitrarily angled upset; And be convenient to display screen holder and Key board drawer are carried out the novel electron lectern of locking and unlocking operation, it comprises a body and the desktop that is positioned at said table body top, is formed with the display tank on the said desktop; Be equipped with in the said display tank can before and after the upset the display screen holder; The leading flank of said display screen holder is formed with first lock pin, and the trailing flank of display tank is equipped with electronic lock corresponding to the position of first lock pin, and said electronic lock is installed in the desktop; When the display screen holder turned clockwise, the electronics dead bolt of said electronic lock can snap onto in the first corresponding lock pin.
The front end of said desktop also is formed with the drawer tank, in the said drawer tank Key board drawer that is used to place keyboard is installed, and said Key board drawer can be done elastic moving along the drawer tank.
The rear end of said Key board drawer is provided with second lock pin; The night bolt lock is installed in the said display tank; When the electronics dead bolt of said electronic lock snaps onto first lock pin; The elastic lock tongue that said display screen holder drives said night bolt lock snaps onto in second lock pin, and when the electronics dead bolt of said electronic lock broke away from first lock pin, the elastic lock tongue of said night bolt lock broke away from second lock pin.
In the middle of comprising, said night bolt lock is formed with the housing of the cavity of up/down perforation; The hypomere of said cavity is arranged with can be along its said elastic lock tongue that moves up and down, and said dead bolt can move down and stretch out said cavity, and the epimere of said cavity is arranged with can be along its depression bar that moves up and down; Said cavity is stretched out on the top of said depression bar; The top of said depression bar can prop up said display screen holder, and the top of said elastic lock tongue is formed with the pin-and-hole of vertical setting, and the bottom of depression bar is nested in the said pin-and-hole and along it and moves up and down; The upper end of said elastic lock tongue is provided with jump ring; The middle-end of said depression bar is provided with the last snap ring that can prop up cavity top inwall, and the lower end inwall of cavity is provided with the following snap ring that entangles elastic lock tongue, is provided with upper spring between said jump ring and the last snap ring; Be provided with lower spring between said jump ring and the following snap ring, the progress coefficient of said lower spring is greater than the progress coefficient of upper spring.
The internal diameter of said depression bar lower end is less than the internal diameter of its upper end, and the internal diameter of depression bar lower end is suitable with the internal diameter of said pin-and-hole.
The external diameter of said dead bolt upper end is suitable with the external diameter of depression bar upper end.
The external diameter of the elastic lock tongue of snap ring below is greater than the internal diameter of following snap ring under said being positioned at.
The two ends of said upper spring and lower spring are respectively arranged with pad.
Be formed with several installing holes on the said housing.
The beneficial effect of the utility model: the display screen holder (being fixed with display) of the utility model can overturn front and back in the display tank; Its flip angle can arbitrarily angledly be adjusted, and through the cooperation of the electronic lock and first lock pin, display screen holder that can be good to folding and unfolding (display above it is collected in the display tank) is fixed; Avoided because the effect of external force; The display screen holder continues upset, and exposes display above it, can the display above it be protected; In addition, because the cooperation of the night bolt lock and second lock pin, can be in locking display screen holder, the locking Key board drawer avoids the keyboard in the Key board drawer to be damaged; Have again, night bolt lock since the progress coefficient of lower spring greater than the progress coefficient of upper spring, in original state; The pressure of lower spring is greater than the pressure of upper spring, and last snap ring props up cavity top inwall, in the elastic lock tongue indentation cavity; In the time of locking, give downward pressure of depression bar through external force (the display screen holder applies), through the pressure differential of lower spring and upper spring; Elastic lock tongue is ejected cavity, and elastic lock tongue inserts in the purpose that can realize locking in the second corresponding lock pin, in the time of release; Only need discharge the pressure that acts on the depression bar, utilize the pressure differential of lower spring and upper spring can automatically restore to original state again, the closing sequence of display screen holder and Key board drawer in no particular order; Simple in structure, control is convenient.
Description of drawings
Fig. 1 is the structural representation of the novel electron lectern of the utility model;
Fig. 2 is in the structural representation of open mode for the display screen holder of the utility model;
Fig. 3 is in the structural representation of closed condition for the display screen holder of the utility model;
Fig. 4 is the structural representation of the night bolt lock of the utility model;
Fig. 5 is the structure cross-sectional schematic of the night bolt lock of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further set forth, wherein, the direction of the utility model is standard with Fig. 1.
Shown in during like Fig. 1, Fig. 2 and Fig. 3; The novel electron lectern of the utility model comprises a body 1 and desktop 2, and desktop 2 is installed in the top of a body 1, and desktop 2 upper surfaces are formed with display tank 21; Be equipped with in the display tank 21 can before and after the upset display screen holder 3; The leading flank of display screen holder 3 is formed with first lock pin 31, and the trailing flank of display tank 21 is equipped with electronic lock 4 corresponding to the position of first lock pin 31, and electronic lock 4 is installed in the desktop 2; When 3 dextrorotations of display screen holder went to closed condition, the electronics dead bolt 41 of electronic lock 4 snapped onto in the first corresponding lock pin 31.Like this, display screen holder 3 (being fixed with display) can overturn front and back in display tank 21, and its flip angle can arbitrarily angledly be adjusted; Through the cooperation of the electronic lock 4 and first lock pin, can be good to folding and unfolding the display screen holder 3 of (closed condition, promptly the display above it is collected in the display tank) fix; Avoided because the effect of external force; Display screen holder 3 continues upset, and exposes display above it, can protect the display above it.
In addition; The front end of desktop 2 is formed with drawer tank 22, and the Key board drawer 5 that is used to place keyboard is installed in the drawer tank 22, and Key board drawer 5 can be done elastic moving along drawer tank 22; The rear end of Key board drawer 5 is provided with second lock pin; Night bolt lock 6 is installed, in the display tank 21 when the electronics dead bolt 41 of electronic lock 4 snaps onto first lock pin 31 (the display screen holder is in closed condition, also is the locking operation); The elastic lock tongue 62 of display screen holder 3 driving spring latches lock 6 snaps onto in second lock pin; When the electronics dead bolt 41 of said electronic lock 4 broke away from (the display screen holder is opened, and also is unlocking operation) in first lock pin 31, the elastic lock tongue 62 of night bolt lock 6 broke away from second lock pin 51.Like this, because the cooperation of night bolt lock 6 and second lock pin, can be in locking display screen holder 3, locking Key board drawer 5 avoids the keyboard in the Key board drawer 5 to be damaged, and its control mode is more convenient.
Wherein, night bolt lock 6 is paid the utmost attention to and adopted following proposal to realize: it comprises housing 61, is formed with several installing holes 66 on the housing 61; The centre of housing 61 is formed with the cavity 611 of up/down perforation, and the hypomere of cavity 611 is arranged with elastic lock tongue 62, and elastic lock tongue 62 can move up and down along cavity 611; And can stretch out cavity 611 (in original state, in the elastic lock tongue 62 indentation cavitys 611, in locking; Elastic lock tongue 62 ejected cavity 611 a little; The one section elastic lock tongue 62 that stretches out cavity 611 is inserted into the purpose that can realize Key board drawer 5 lockings in the second corresponding lock pin), the epimere of chamber 6 bodies 11 is arranged with depression bar 63, and depression bar 63 can move up and down along cavity 611; Cavity 611 is stretched out on the top of depression bar 63; Can indentation in cavity 611 at the effect down-pressed pole 63 of external force, the top of elastic lock tongue 62 is formed with the pin-and-hole 621 of vertical setting, and the bottom of depression bar 63 is nested in the pin-and-hole 621 and along it and moves up and down; The upper end of elastic lock tongue 62 is provided with jump ring 622; The middle-end of depression bar 63 is provided with the last snap ring 631 that can prop up cavity 611 top inwalls, and the lower end inwall of cavity 611 is provided with the following snap ring 6111 that entangles elastic lock tongue 62, is provided with upper spring 641 between jump ring 622 and the last snap ring 631; Be provided with lower spring 642 between jump ring 622 and the following snap ring 6111, the progress coefficient of lower spring 642 is greater than the progress coefficient of upper spring 641.Like this, because the progress coefficient of lower spring 642 is greater than the progress coefficient of upper spring 641, in original state, the pressure of lower spring 642 is greater than the pressure of upper spring 641, causes snap ring 631 to prop up the inwall on cavity 611 tops, in the elastic lock tongue 62 indentation cavitys 611; In the time of Key board drawer 5 lockings; Apply a pressure that is directed downwards for depression bar 63 through display screen holder 3; Through the pressure differential of lower spring 642 with upper spring 641; Elastic lock tongue 62 is ejected cavity 611, and elastic lock tongue 62 inserts in the purpose that can realize Key board drawer 5 lockings in the second corresponding lock pin; In the time of Key board drawer 5 releases, only need discharge the pressure that acts on the depression bar 63, utilize the lower spring 642 and the pressure differential of upper spring 641 can automatically restore to original state again, simple in structure, control is convenient.Wherein, The internal diameter of depression bar 63 lower ends is less than the internal diameter of its upper end; The internal diameter of depression bar 63 lower ends is suitable with the internal diameter of pin-and-hole 621; The external diameter of the external diameter of elastic lock tongue 62 upper ends and depression bar 63 upper ends is suitable, and the external diameter of the elastic lock tongue 62 of snap ring 6111 belows is greater than the internal diameter of following snap ring 6111 under being positioned at, and the two ends of upper spring 641 and lower spring 642 are respectively arranged with pad 65.
The above is merely preferred embodiments of the present invention; The present invention is not limited to above-mentioned embodiment; In implementation process, possibly there is local small structural modification; If various changes of the present invention or modification are not broken away from the spirit and scope of the present invention, and belong within claim of the present invention and the equivalent technologies scope, then the present invention also is intended to comprise these changes and modification.
Claims (9)
1. novel electron lectern; It comprises a body (1) and is positioned at the desktop (2) on said table body (1) top, is formed with display tank (21) on the said desktop (2), be equipped with in the said display tank (21) can before and after the display screen holder (3) of upset; It is characterized in that; The leading flank of said display screen holder (3) is formed with first lock pin, and the trailing flank of display tank (21) is equipped with electronic lock (4) corresponding to the position of first lock pin, and said electronic lock (4) is installed in the desktop (2); When display screen holder (3) when turning clockwise, the electronics dead bolt (41) of said electronic lock (4) can snap onto in the first corresponding lock pin.
2. novel electron lectern according to claim 1; It is characterized in that; The front end of said desktop (2) also is formed with drawer tank (22); The Key board drawer (5) that is used to place keyboard is installed in the said drawer tank (22), and said Key board drawer (5) can be done elastic motion along drawer tank (22).
3. novel electron lectern according to claim 2; It is characterized in that; The rear end of said Key board drawer (5) is provided with second lock pin; Night bolt lock (6) is installed in the said display tank (21), and when the electronics dead bolt (41) of said electronic lock (4) snapped onto first lock pin, the elastic lock tongue (62) that said display screen holder (3) drives said night bolt lock (6) snapped onto in second lock pin; When the electronics dead bolt (41) of said electronic lock (4) broke away from first lock pin, the elastic lock tongue (62) of said night bolt lock (6) broke away from second lock pin.
4. novel electron lectern according to claim 3; It is characterized in that; In the middle of comprising, said night bolt lock (6) is formed with the housing (61) of the cavity (611) of up/down perforation; The hypomere of said cavity (611) is arranged with can be along its said elastic lock tongue (62) that moves up and down, and said dead bolt (62) can move down and stretch out said cavity (611), and the epimere of said cavity (611) is arranged with can be along its depression bar that moves up and down (63); Said cavity (611) is stretched out on the top of said depression bar (63); The top of said depression bar (63) can prop up said display screen holder (3), and the top of said elastic lock tongue (62) is formed with the pin-and-hole (621) of vertical setting, and the bottom of depression bar (63) is nested in the said pin-and-hole (621) and along it and moves up and down; The upper end of said elastic lock tongue (62) is provided with jump ring (622); The middle-end of said depression bar (63) is provided with the last snap ring (631) that can prop up cavity (611) top inwall, and the lower end inwall of cavity (611) is provided with the following snap ring (6111) that entangles elastic lock tongue (62), is provided with upper spring (641) between said jump ring (622) and the last snap ring (631); Be provided with lower spring (642) between said jump ring (622) and the following snap ring (6111), the progress coefficient of said lower spring (642) is greater than the progress coefficient of upper spring (641).
5. novel electron lectern according to claim 4 is characterized in that, the internal diameter of said depression bar (63) lower end is less than the internal diameter of its upper end, and the internal diameter of depression bar (63) lower end is suitable with the internal diameter of said pin-and-hole (621).
6. novel electron lectern according to claim 4 is characterized in that, the external diameter of the external diameter of said dead bolt (62) upper end and depression bar (63) upper end is suitable.
7. novel electron lectern according to claim 4 is characterized in that, the external diameter of the elastic lock tongue (62) of snap ring (6111) below is greater than the internal diameter of following snap ring (6111) under said being positioned at.
8. novel electron lectern according to claim 4 is characterized in that, the two ends of said upper spring (641) and lower spring (642) are respectively arranged with pad (65).
9. novel electron lectern according to claim 4 is characterized in that, is formed with several installing holes (66) on the said housing (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200100862U CN202407717U (en) | 2012-01-11 | 2012-01-11 | Novel electronic desk for teachers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200100862U CN202407717U (en) | 2012-01-11 | 2012-01-11 | Novel electronic desk for teachers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202407717U true CN202407717U (en) | 2012-09-05 |
Family
ID=46732517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200100862U Expired - Fee Related CN202407717U (en) | 2012-01-11 | 2012-01-11 | Novel electronic desk for teachers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202407717U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107296383A (en) * | 2017-07-28 | 2017-10-27 | 安徽聚合自动化工程有限公司 | A kind of indoor instruction Multi-media box |
| CN107577272A (en) * | 2017-07-17 | 2018-01-12 | 珠海智新自动化科技有限公司 | A kind of intelligence equipment operation bench |
| CN111791811A (en) * | 2020-06-29 | 2020-10-20 | 浙江安格鲁传动系统有限公司 | Turnover interior trim panel and telescopic central control assembly |
| CN112133139A (en) * | 2020-08-27 | 2020-12-25 | 浙江水利水电学院 | Think interactive teaching demonstration system of political affairs education and engineering technology education |
-
2012
- 2012-01-11 CN CN2012200100862U patent/CN202407717U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107577272A (en) * | 2017-07-17 | 2018-01-12 | 珠海智新自动化科技有限公司 | A kind of intelligence equipment operation bench |
| CN107296383A (en) * | 2017-07-28 | 2017-10-27 | 安徽聚合自动化工程有限公司 | A kind of indoor instruction Multi-media box |
| CN111791811A (en) * | 2020-06-29 | 2020-10-20 | 浙江安格鲁传动系统有限公司 | Turnover interior trim panel and telescopic central control assembly |
| CN111791811B (en) * | 2020-06-29 | 2023-09-26 | 浙江安格鲁传动系统有限公司 | Overturning type interior trim panel and telescopic central control assembly |
| CN112133139A (en) * | 2020-08-27 | 2020-12-25 | 浙江水利水电学院 | Think interactive teaching demonstration system of political affairs education and engineering technology education |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU FOCUS DIGITAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CUI JINMIN Effective date: 20140321 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 233100 CHUZHOU, ANHUI PROVINCE TO: 510000 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140321 Address after: 510000 Guangdong city of Guangzhou province Tianhe District Daguan road national software industry base Tianhong Science Park B Building 2 floor Patentee after: Guangzhou Focus Digital Technology Co., Ltd. Address before: 233100, Anhui Province, Chuzhou province Fengyang County town of small stream village, Cui Zhuang team No. 42 Patentee before: Cui Jinmin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20180111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |