CN111681512A - Circuit connection experiment table for professional learning of electronic information engineering - Google Patents
Circuit connection experiment table for professional learning of electronic information engineering Download PDFInfo
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- CN111681512A CN111681512A CN202010624179.3A CN202010624179A CN111681512A CN 111681512 A CN111681512 A CN 111681512A CN 202010624179 A CN202010624179 A CN 202010624179A CN 111681512 A CN111681512 A CN 111681512A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/183—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
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Abstract
The invention discloses a circuit connection experiment table for professional learning of electronic information engineering, and relates to the field of circuit connection experiment tables. When the device is not used, the operation box can be recovered in the storage cavity of the case by reversely wrenching the turntable, and meanwhile, the traction end head at the outer end of the limiting pin is pulled, so that the limiting pin is separated from the limiting hole formed in the outer wall of the guide shaft, the cover plate can be backwards slid to seal the upper port of the case, the operation box is protected, and dust pollution is effectively avoided.
Description
Technical Field
The invention relates to the field of circuit connection experiment tables, in particular to a circuit connection experiment table for professional study of electronic information engineering.
Background
The electrical experiment is an important component in the physics experiment, and in the electrical experiment of electronic information engineering specialty, the general electrical experiment is operated on an electrical experiment table. The operation panel in traditional circuit connection laboratory table is direct externally arranged on the desktop usually, and in long-time use, the operation panel stands easily around the dust and causes the pollution, and does not carry out effectual safeguard measure to the operation panel.
Disclosure of Invention
The invention aims to provide a circuit connection experiment table for professional study of electronic information engineering, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a circuit connection experiment table that electronic information engineering specialty was learned and is used, includes quick-witted case and control box, the welding of machine incasement portion bottom has the baffle, and machine incasement chamber is located the top of baffle and is storing the chamber, and machine incasement chamber is located the below of baffle and be the drive inner chamber, the rear side of machine incasement portion storage chamber is fixed with the slide axle of a perpendicular setting, and sliding connection has the sliding sleeve on the slide axle, and the front side rotation of storing the chamber is connected with a screw rod, and the spiro union has the swivel nut on the screw rod, and the welding has supported the lifter plate between sliding sleeve, the swivel nut, and the lifter plate upper surface passes through bolt fixedly connected with control box, the last port department of.
Preferably, a rotating shaft is rotatably connected along the front side wall of the case, the inner end of the rotating shaft extends into a driving inner cavity inside the case, a driving bevel gear is arranged at the inner end of the rotating shaft, a lower sheet of the screw rod extends into the driving inner cavity, and a driven bevel gear meshed with the driving bevel gear is arranged at the bottom end of the screw rod.
Preferably, the outer end of the rotating shaft is provided with a turntable, and the outer wall of the turntable is sleeved with an anti-skid rubber layer.
Preferably, the two sides of the upper port of the case are both provided with sliding grooves, and the two sides of the cover plate are provided with sliding strips matched with the sliding grooves and in sliding connection.
Preferably, the front side of machine case is fixed with the guiding axle of a pair of perpendicular setting, and sliding connection has the uide bushing on the guiding axle, and the outer wall of uide bushing and the front side edge below of apron all weld there is articulated ear, and is connected with the bracing piece between uide bushing and the articulated ear of apron welded.
Preferably, the outer wall of the guide sleeve is integrally formed with a limiting pin seat, a limiting pin is inserted along the outer end of the limiting pin seat in a penetrating manner, the inner end of the limiting pin is inserted into a limiting hole formed in the outer wall of the guide shaft, and the outer end of the limiting pin is provided with a traction end.
Preferably, the limiting pin base is internally provided with an elastic cavity, the limiting pin is welded at the position located in the elastic cavity and provided with a chuck, and a return spring is connected between the chuck and the elastic cavity.
Preferably, the bottom of the case is provided with a plurality of universal wheels, and the upper end of the back of the case is provided with a pushing handle.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the turnplate arranged at the outer end of the rotating shaft is wrenched, the screw rod can be driven under the meshing transmission of the driven bevel gear and the driving bevel gear, and the lifting plate can be adjusted to ascend under the screwing relation of the screw rod and the screw sleeve, so that the operation box is ejected out of the storage cavity of the case and can be used;
2. when the device is not used, the operation box can be recovered in the storage cavity of the case by reversely wrenching the turntable, and meanwhile, the traction end head at the outer end of the limiting pin is pulled, so that the limiting pin is separated from the limiting hole formed in the outer wall of the guide shaft, the cover plate can be backwards slid to seal the upper port of the case, the operation box is protected, and dust pollution is effectively avoided.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view of the structure of the present invention.
Fig. 3 is a cross-sectional view taken at a-a in fig. 2.
Fig. 4 is an enlarged view at B in fig. 3.
In the figure: 1. a chassis; 2. an operation box; 3. a cover plate; 4. a partition plate; 5. a slide shaft; 51. a sliding sleeve; 6. a screw; 61. a threaded sleeve; 7. a lifting plate; 8. a rotating shaft; 81. a turntable; 9. a driven bevel gear; 10. a drive bevel gear; 11. a guide shaft; 12. a guide sleeve; 13. a support bar; 14. a limit pin seat; 15. a spacing pin; 151. a chuck; 152. drawing the end head; 16. a universal wheel; 17. and (6) pushing the hand.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a circuit connection experiment table for professional study of electronic information engineering comprises a case 1 and an operation box 2, as shown in fig. 3, a partition plate 4 is welded at the bottom inside a case 1, a storage chamber is arranged above the partition plate 4 in the inner chamber of the case 1, a driving chamber is arranged below the partition plate 4 in the inner chamber of the case 1, a vertically arranged slide shaft 5 is fixed at the rear side of the storage chamber inside the case 1, a slide sleeve 51 is connected on the slide shaft 5 in a sliding manner, a screw rod 6 is connected at the front side of the storage chamber in a rotating manner, a threaded sleeve 61 is screwed on the screw rod 6, and a lifting plate 7 is welded between the sliding sleeve 51 and the threaded sleeve 61, the upper surface of the lifting plate 7 is fixedly connected with an operation box 2 through bolts, and by controlling the rotation of the screw rod 6, under the screw connection relationship between the screw rod 6 and the threaded sleeve 61, the lifting of the lifting plate 7 can be adjusted so that the operation box 2 is recovered inside the storage cavity of the cabinet 1 or ejected from the interior of the storage cavity.
As shown in fig. 3, a rotating shaft 8 is rotatably connected to the front side wall of the case 1, the inner end of the rotating shaft 8 extends into the driving inner cavity inside the case 1, a driving bevel gear 10 is arranged at the inner end of the rotating shaft 8, the lower sheet of the screw rod 6 extends into the driving inner cavity, a driven bevel gear 9 meshed with the driving bevel gear 10 is arranged at the bottom end of the screw rod 6, a rotating disc 81 arranged at the outer end of the rotating shaft 8 is rotated, the screw rod 6 can be driven under the meshing transmission of the driven bevel gear 9 and the driving bevel gear 10, an anti-slip rubber layer is sleeved on the outer wall of the rotating disc 81, and the contact friction force with a hand is increased.
Referring to fig. 1 and 3, a cover plate 3 is arranged at the upper port of a case 1, sliding grooves are formed in two sides of the upper port of the case 1, sliding strips matched with the sliding grooves and in sliding connection are arranged on two sides of the cover plate 3, the cover plate 3 can slide forwards, the operation box 2 is convenient to eject, the cover plate 3 can slide forwards and then can be used as a desktop, a pair of vertically arranged guide shafts 11 is fixed to the front side of the case 1, guide sleeves 12 are connected onto the guide shafts 11 in a sliding mode, hinged lugs are welded to the outer walls of the guide sleeves 12 and the lower sides of the front side edges of the cover plate 3, supporting rods 13 are connected between the hinged lugs of the guide sleeves 12 and the cover plate 3 in a welding mode, and the extended portion of the cover plate 3 is supported by.
As shown in fig. 3 and fig. 4, the outer wall of the guide sleeve 12 is integrally formed with a limit pin seat 14, a limit pin 15 is inserted along the outer end of the limit pin seat 14, the inner end of the limit pin 15 is inserted into a limit hole formed in the outer wall of the guide shaft 11, the guide sleeve 12 can be fixed, the outer end of the limit pin 15 is provided with a traction end 152, the limit pin 15 is conveniently pulled, an elastic cavity is formed in the limit pin seat 14, a chuck 151 is welded at the position of the limit pin 15 located in the elastic cavity, a reset spring is connected between the chuck 151 and the elastic cavity, and under the elastic action of the reset spring, the inner end of the limit pin 15 is tightly inserted into the limit hole formed in the outer wall of the guide shaft 11.
Referring to fig. 1 and 3, the bottom of the case 1 is provided with a plurality of universal wheels 16, and the upper end of the back of the case 1 is provided with a push handle 17, so that the present invention can be moved conveniently.
The working principle is as follows: when the desk is used, the cover plate 3 slides forwards, at the moment, the guide sleeve 12 slides upwards along the axial direction of the guide shaft 11 under the traction of the support rod 13 until the limit pin 15 inserted in the limit pin seat 14 integrally formed on the outer wall of the guide sleeve 12 is inserted into the limit hole formed in the outer wall of the guide shaft 11 under the elastic action of the reset spring, the guide sleeve 12 is fixed, the support rod 13 supports the part extending out of the cover plate 3, and the cover plate 3 can be used as a desk top after sliding forwards;
the screw 6 can be driven under the meshing transmission of the driven bevel gear 9 and the driving bevel gear 10 by turning the turntable 81 arranged at the outer end of the rotating shaft 8, and the lifting plate 7 can be adjusted to ascend under the screwing relation between the screw 6 and the screw sleeve 61, so that the operation box 2 is ejected out of the storage cavity of the case 1 and can be used;
when the device is not used, the operation box 2 can be recovered in the storage cavity of the case 1 by reversely wrenching the turntable 81, and meanwhile, the drawing end 152 at the outer end of the limiting pin 15 is drawn to separate the limiting pin 15 from the limiting hole formed in the outer wall of the guide shaft 11, so that the cover plate 3 can be slid back to close the upper port of the case 1 to protect the operation box 2, and dust pollution is effectively avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a circuit connection laboratory table of electronic information engineering specialty study usefulness, includes quick-witted case (1) and control box (2), its characterized in that: the welding of machine case (1) inside bottom has baffle (4), and the top that machine case (1) inner chamber is located baffle (4) is for storing the chamber, and the below that machine case (1) inner chamber is located baffle (4) is the drive inner chamber, the rear side of machine case (1) inside storage chamber is fixed with slide axle (5) of a perpendicular setting, and sliding connection has sliding sleeve (51) on slide axle (5), and the front side of storing the chamber is sliding connection has a screw rod (6), and the spiro union has swivel nut (61) on screw rod (6), and the welding has support between sliding sleeve (51), swivel nut (61) has lifter plate (7), and lifter plate (7) upper surface passes through bolt fixedly connected with control box (2), the last port department of machine case (1) is equipped with apron (3).
2. The circuit connection experiment table for professional study of electronic information engineering according to claim 1, wherein: the front side wall of the case (1) is rotationally connected with a rotating shaft (8), the inner end of the rotating shaft (8) extends into a driving inner cavity inside the case (1), a driving bevel gear (10) is arranged at the inner end of the rotating shaft (8), a lower sheet of the screw rod (6) extends into the driving inner cavity, and a driven bevel gear (9) meshed with the driving bevel gear (10) is arranged at the bottom end of the screw rod (6).
3. The circuit connection experiment table for professional study of electronic information engineering according to claim 2, wherein: the outer end of the rotating shaft (8) is provided with a rotating disc (81), and the outer wall of the rotating disc (81) is sleeved with an anti-slip rubber layer.
4. The circuit connection experiment table for professional study of electronic information engineering according to claim 1, wherein: both sides of an upper port of the case (1) are provided with sliding grooves, and both sides of the cover plate (3) are provided with sliding strips matched with the sliding grooves and in sliding connection.
5. The circuit connection experiment table for professional study of electronic information engineering according to claim 1, wherein: the utility model discloses a quick-witted case, including quick-witted case (1), the leading flank of quick-witted case (1) is fixed with a pair of guide axle (11) that set up perpendicularly, and sliding connection has uide bushing (12) on guide axle (11), and the outer wall of uide bushing (12) and the leading flank edge below of apron (3) all weld there is articulated ear, and is connected with bracing piece (13) between uide bushing (12) and the articulated ear of apron (3) welded.
6. The circuit connection experiment table for professional study of electronic information engineering according to claim 5, wherein: the outer wall integrated into one piece of uide bushing (12) has spacing key seat (14), runs through along the outer end of spacing key seat (14) and inserts and be equipped with spacer pin (15), and the inner of spacer pin (15) is inserted and is established in the spacing hole that the guiding axle (11) outer wall was seted up, and the outer end of spacer pin (15) is equipped with tractive end (152).
7. The circuit connection experiment table for professional study of electronic information engineering according to claim 6, wherein: the limiting pin base (14) is internally provided with an elastic cavity, the limiting pin (15) is positioned in the elastic cavity, the chuck (151) is welded at the position where the limiting pin (15) is positioned in the elastic cavity, and a reset spring is connected between the chuck (151) and the elastic cavity.
8. The circuit connection experiment table for professional study of electronic information engineering according to claim 1, wherein: the bottom of the case (1) is provided with a plurality of universal wheels (16), and the upper end of the back of the case (1) is provided with a pushing handle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010624179.3A CN111681512A (en) | 2020-07-01 | 2020-07-01 | Circuit connection experiment table for professional learning of electronic information engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010624179.3A CN111681512A (en) | 2020-07-01 | 2020-07-01 | Circuit connection experiment table for professional learning of electronic information engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111681512A true CN111681512A (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010624179.3A Pending CN111681512A (en) | 2020-07-01 | 2020-07-01 | Circuit connection experiment table for professional learning of electronic information engineering |
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| Country | Link |
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| CN (1) | CN111681512A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115370935A (en) * | 2022-08-25 | 2022-11-22 | 广州市钢铁侠智能科技有限公司 | Interactive teaching all-in-one machine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208379596U (en) * | 2018-04-02 | 2019-01-15 | 韦七会 | Foundation pit supporting construction |
| CN208422173U (en) * | 2018-01-22 | 2019-01-22 | 佳木斯大学 | A kind of portable physical chamber |
| CN208512595U (en) * | 2018-02-10 | 2019-02-19 | 赵逸凡 | A kind of student convenient for adjusting learns with physical test platform |
| CN208807766U (en) * | 2018-04-13 | 2019-05-03 | 衢州学院 | A kind of computer desk suitable for dormitory |
| CN209328266U (en) * | 2018-09-29 | 2019-08-30 | 吴冬 | A kind of electronic information technology comprehensive maintenance training work station |
| CN209503196U (en) * | 2019-01-09 | 2019-10-18 | 西安航空学院 | A kind of easy-to-mount welding equipment |
| CN209879771U (en) * | 2019-03-07 | 2019-12-31 | 黄河水利职业技术学院 | Geometric projection device for advanced math teaching |
| CN209993114U (en) * | 2018-11-15 | 2020-01-24 | 陕西科技大学镐京学院 | National trade customs teaching contrast learning device |
| CN210777258U (en) * | 2019-06-12 | 2020-06-16 | 酒泉职业技术学院 | Multimedia education training teaching device |
| CN210895886U (en) * | 2019-11-20 | 2020-06-30 | 广州华维咨询服务有限公司 | Novel multimedia teaching equipment |
-
2020
- 2020-07-01 CN CN202010624179.3A patent/CN111681512A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208422173U (en) * | 2018-01-22 | 2019-01-22 | 佳木斯大学 | A kind of portable physical chamber |
| CN208512595U (en) * | 2018-02-10 | 2019-02-19 | 赵逸凡 | A kind of student convenient for adjusting learns with physical test platform |
| CN208379596U (en) * | 2018-04-02 | 2019-01-15 | 韦七会 | Foundation pit supporting construction |
| CN208807766U (en) * | 2018-04-13 | 2019-05-03 | 衢州学院 | A kind of computer desk suitable for dormitory |
| CN209328266U (en) * | 2018-09-29 | 2019-08-30 | 吴冬 | A kind of electronic information technology comprehensive maintenance training work station |
| CN209993114U (en) * | 2018-11-15 | 2020-01-24 | 陕西科技大学镐京学院 | National trade customs teaching contrast learning device |
| CN209503196U (en) * | 2019-01-09 | 2019-10-18 | 西安航空学院 | A kind of easy-to-mount welding equipment |
| CN209879771U (en) * | 2019-03-07 | 2019-12-31 | 黄河水利职业技术学院 | Geometric projection device for advanced math teaching |
| CN210777258U (en) * | 2019-06-12 | 2020-06-16 | 酒泉职业技术学院 | Multimedia education training teaching device |
| CN210895886U (en) * | 2019-11-20 | 2020-06-30 | 广州华维咨询服务有限公司 | Novel multimedia teaching equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115370935A (en) * | 2022-08-25 | 2022-11-22 | 广州市钢铁侠智能科技有限公司 | Interactive teaching all-in-one machine |
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Application publication date: 20200918 |