CN204375187U - Multimedia teaching projector equipment is used in human resource management teaching - Google Patents
Multimedia teaching projector equipment is used in human resource management teaching Download PDFInfo
- Publication number
- CN204375187U CN204375187U CN201520014445.5U CN201520014445U CN204375187U CN 204375187 U CN204375187 U CN 204375187U CN 201520014445 U CN201520014445 U CN 201520014445U CN 204375187 U CN204375187 U CN 204375187U
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- China
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- connects
- overcoat
- resource management
- fixed bar
- human resource
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Abstract
Multimedia teaching projector equipment is used in human resource management teaching.The utility model relates to a kind of human resource management teaching multimedia teaching projector equipment.Described stationary shaft (3) connects overcoat (5) by stator (4), described overcoat is enclosed within cylinder (6), described cylinder is connected with annular slide track (7), described annular slide track connects sliding wheel (8), described sliding wheel is connected to end face and the bottom surface of described overcoat, the outer end of the connection box between described sliding wheel and described overcoat has fixed orifice, described fixed bar (11) is through fixed orifice, described fixed orifice comprises circular port (9) and sidewall guide groove (10), projection (12) described in described fixed bar connects, sidewall guide groove (10) described in described male cooperation uses, the upper end linking springs (13) of described fixed bar, the top of described fixed bar connects catch (14).The utility model is used for multimedia teaching projector equipment.
Description
Technical field
The utility model relates to a kind of human resource management teaching multimedia teaching projector equipment.
Background technology
The multimedia teaching projector equipment of present human resource management teaching mostly is projector, and projector is all fixed on ceiling due to distant with dais, angle is higher, makes telepilot become weak for the control of projector, causes the use difficulty of projector.
Summary of the invention
The human resource management teaching multimedia teaching projector equipment that the purpose of this utility model is to provide and a kind ofly often adjusts projector angles for convenience of often using the teacher of the specialized subject of human resource management of projector and help to need, the people of height uses.
above-mentioned object is realized by following technical scheme:
Multimedia teaching projector equipment is used in a kind of human resource management teaching, its composition comprises: projector 1, bracing frame, described projector 1 connects described bracing frame by bearing 2, described bracing frame comprises three telescopic support legs, the top of three described telescopic support legs is connected and fixed axle 3, described stationary shaft 3 connects overcoat 5 by stator 4, described overcoat 5 is enclosed within cylinder 6, described cylinder 6 is connected with annular slide track 7, described annular slide track 7 connects sliding wheel 8, described sliding wheel 8 is connected to end face and the bottom surface of described overcoat 5, the outer end of the connection box between described sliding wheel 8 and described overcoat 5 has fixed orifice, described fixed bar 11 is through fixed orifice, described fixed orifice comprises circular port 9 and sidewall guide groove 10, projection 12 described in described fixed bar 11 connects, described projection 12 coordinates described sidewall guide groove 10 to use, the upper end linking springs 13 of described fixed bar 11, the top of described fixed bar 11 connects catch 14.
Described human resource management teaching multimedia teaching projector equipment, described telescopic support legs comprises pole 15, described pole 15 has one group of pilot hole 16, described pilot hole 16 coordinates folding spacer to use, described folding spacer is connected on connecting link 17, and described connecting link 17 connects described stationary shaft 3.
Described human resource management teaching multimedia teaching projector equipment, described folding spacer comprises spacer 18, rotating shaft 19, card column 20, the rotating shaft 19 described in the connection of top of described spacer 18, the card column 20 described in the connection of bottom of described spacer 18, described card column 20 coordinates described pilot hole 16 to use, and described rotating shaft 19 connects described connecting link 17.
beneficial effect:
1. sliding wheel of the present utility model coordinates outer being enclosed within slideway to slide, and makes the rotation of the telescopic support legs of bottom when adjusting Support Position more smooth, and fast, fast.
2. fixed bar of the present utility model coordinates the fixed orifice of slideway to use, and makes fixed bar that sliding wheel can be made to fix, disorderly can not move, make telescopic support legs more firm.
3. folding spacer of the present utility model adjusts each leg length of telescopic support legs easily and fast, helps to carry out firm support faster.
4. the jack that the link of sliding wheel of the present utility model has is that sliding wheel can be fixed in the top of the fixed bar being stuck in fixed orifice, prevents sliding wheel from disorderly sliding, be support more firm.
accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is close-up schematic view of the fixed bar of accompanying drawing 1.
embodiment:
embodiment 1
Multimedia teaching projector equipment is used in a kind of human resource management teaching, its composition comprises: projector 1, bracing frame, described projector 1 connects described bracing frame by bearing 2, described bracing frame comprises three telescopic support legs, the top of three described telescopic support legs is connected and fixed axle 3, described stationary shaft 3 connects overcoat 5 by stator 4, described overcoat 5 is enclosed within cylinder 6, described cylinder 6 is connected with annular slide track 7, described annular slide track 7 connects sliding wheel 8, described sliding wheel 8 is connected to end face and the bottom surface of described overcoat 5, the outer end of the connection box between described sliding wheel 8 and described overcoat 5 has fixed orifice, described fixed bar 11 is through fixed orifice, described fixed orifice comprises circular port 9 and sidewall guide groove 10, projection 12 described in described fixed bar 11 connects, described projection 12 coordinates described sidewall guide groove 10 to use, the upper end linking springs 13 of described fixed bar 11, the top of described fixed bar 11 connects catch 14.Sliding wheel coordinates outer being enclosed within slideway to slide, and makes the rotation of the telescopic support legs of bottom when adjusting Support Position more smooth, and fast, fast; Fixed bar coordinates the fixed orifice of slideway to use, and makes fixed bar that sliding wheel can be made to fix, disorderly can not move, make telescopic support legs more firm.
embodiment 2
Multimedia teaching projector equipment is used in human resource management teaching described in embodiment 1, described telescopic support legs comprises pole 15, described pole 15 has one group of pilot hole 16, described pilot hole 16 coordinates folding spacer to use, described folding spacer is connected on connecting link 17, and described connecting link 17 connects described stationary shaft 3.
embodiment 3
Multimedia teaching projector equipment is used in human resource management teaching described in embodiment 2, described folding spacer comprises spacer 18, rotating shaft 19, card column 20, the rotating shaft 19 described in the connection of top of described spacer 18, the card column 20 described in the connection of bottom of described spacer 18, described card column 20 coordinates described pilot hole 16 to use, and described rotating shaft 19 connects described connecting link 17.Folding spacer adjusts each leg length of telescopic support legs easily and fast, helps to carry out firm support faster.
embodiment 4
Multimedia teaching projector equipment is used in human resource management teaching described in embodiment 1, described sliding wheel 8 connects link 21, described link 21 is L shape, and the turning point of described link 21 has jack 22, and described jack 22 coordinates described fixed bar 11 to use.The jack that the link of sliding wheel has is that sliding wheel can be fixed in the top of the fixed bar being stuck in fixed orifice, prevents sliding wheel from disorderly sliding, be support more firm.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (3)
1. multimedia teaching projector equipment is used in a human resource management teaching, its composition comprises: projector (1), bracing frame, it is characterized in that: the bracing frame described in described projector (1) is connected by bearing (2), described bracing frame comprises three telescopic support legs, the top of three described telescopic support legs is connected and fixed axle (3), described stationary shaft (3) connects overcoat (5) by stator (4), described overcoat (5) is enclosed within cylinder (6), described cylinder (6) is connected with annular slide track (7), described annular slide track (7) connects sliding wheel (8), described sliding wheel (8) is connected to end face and the bottom surface of described overcoat (5), the outer end of the connection box between described sliding wheel (8) and described overcoat (5) has fixed orifice, described fixed bar (11) is through fixed orifice, described fixed orifice comprises circular port (9) and sidewall guide groove (10), the upper connection bump (12) of described fixed bar (11), sidewall guide groove (10) described in described projection (12) coordinates uses, the upper end linking springs (13) of described fixed bar (11), the top of described fixed bar (11) connects catch (14).
2. human resource management teaching multimedia teaching projector equipment according to claim 1, it is characterized in that: described telescopic support legs comprises pole (15), described pole (15) has one group of pilot hole (16), described pilot hole (16) coordinates folding spacer to use, described folding spacer is connected on connecting link (17), the stationary shaft (3) described in described connecting link (17) connects.
3. human resource management teaching multimedia teaching projector equipment according to claim 2, it is characterized in that: described folding spacer comprises spacer (18), rotating shaft (19), card column (20), the rotating shaft (19) described in the connection of top of described spacer (18), the card column (20) described in the connection of bottom of described spacer (18), pilot hole (16) described in described card column (20) coordinates uses, the connecting link (17) described in described rotating shaft (19) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014445.5U CN204375187U (en) | 2015-01-09 | 2015-01-09 | Multimedia teaching projector equipment is used in human resource management teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014445.5U CN204375187U (en) | 2015-01-09 | 2015-01-09 | Multimedia teaching projector equipment is used in human resource management teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204375187U true CN204375187U (en) | 2015-06-03 |
Family
ID=53331384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520014445.5U Expired - Fee Related CN204375187U (en) | 2015-01-09 | 2015-01-09 | Multimedia teaching projector equipment is used in human resource management teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204375187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460436A (en) * | 2020-11-26 | 2021-03-09 | 陶吉亮 | Automatic change teaching projection arrangement |
-
2015
- 2015-01-09 CN CN201520014445.5U patent/CN204375187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460436A (en) * | 2020-11-26 | 2021-03-09 | 陶吉亮 | Automatic change teaching projection arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20160109 |