CN215265181U

CN215265181U - Digital circuit technology training device

Info

Publication number: CN215265181U
Application number: CN202121693889.8U
Authority: CN
Inventors: 吕慧敏; 王丽荣; 张春卿
Original assignee: BEIJING INFORMATION TECHNOLOGY COLLEGE
Current assignee: BEIJING INFORMATION TECHNOLOGY COLLEGE
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-21
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a digital circuit technology training device, which relates to the technical field of digital circuits, and comprises a device main body, wherein a rotating groove is arranged in the device main body, the rotating groove is rotationally connected with a rotating rod, two support rods are fixedly connected on the rotating rod, a butt-joint groove matched with the support rods is arranged in the device main body, a transverse plate is fixedly connected between the two support rods, one side of the transverse plate is fixedly connected with a dustproof cloth, a containing groove is arranged in the device main body, one end of the dustproof cloth is fixedly connected with the inner wall of the containing groove, a gear is fixedly connected on the rotating rod, a clamping groove is arranged in the device main body, and a snap spring is fixedly connected in the clamping groove. The cleaning and maintenance efficiency of the digital circuit technology training device is improved.

Description

Digital circuit technology training device

Technical Field

The utility model relates to a digital circuit technical field especially relates to a real device of instructing of digital circuit technique.

Background

In order to cultivate talents with high technology application, students should have necessary theoretical knowledge and scientific culture foundation, master trunk technology skillfully, focus on practical application and focus on comprehensive application of relevant knowledge. In the current training learning, if students only learn through the instruction of books or teachers, the students are difficult to understand and master due to the fact that the students are not intuitive.

The prior patent (publication number: CN204537580U) provides an electrician electronic training device, and a platform for placing peripherals is provided by adding turnover plates on two wings of an experiment table, so that the influence of the peripherals on the operation of examination students is avoided; the experiment is carried out by flexibly combining fixed circuits or discrete elements, which is beneficial to improving the practical ability of students; simultaneously the utility model has the advantages of simple structure, low cost, safety and environmental protection.

However, in the device, the whole device is exposed in the air, and because dust impurities are carried in the air, a large amount of dust is attached to the surface of the workbench after the device is placed for a long time, so that the cleaning workload of the digital circuit technology practical training device is increased, and the problem of reduction of the cleaning and maintenance efficiency of the digital circuit technology practical training device is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a real device of instructing of digital circuit technique has solved its workstation surface after placing for a long time and will have adhered to a large amount of dusts, has increased the real cleaning work load of instructing the device of digital circuit technique, has caused the technical problem that the real device of instructing of digital circuit technique clean maintenance efficiency reduces.

For solving the technical problem, the utility model provides a pair of real device of instructing of digital circuit technique, including the device main part, seted up in the device main part and rotated the groove, it is connected with the dwang to rotate the inslot rotation, two cradling pieces of fixedly connected with on the dwang, set up in the device main part with the butt joint groove of cradling piece looks adaptation, two fixedly connected with diaphragm between the cradling piece, one side fixedly connected with dustproof cloth of diaphragm, set up in the device main part and accomodate the groove, the one end of dustproof cloth with accomodate inslot wall fixed connection, fixedly connected with gear on the dwang, set up the draw-in groove in the device main part, fixedly connected with jump ring in the draw-in groove, the one end fixedly connected with rack of jump ring, the rack is connected with gear engagement.

Preferably, one end of the rotating rod is fixedly connected with a knob, and the knob is arranged outside the device main body.

Preferably, a cover plate is inserted into the receiving groove.

Preferably, the bottom of the transverse plate is fixedly connected with a connecting pad, and one side of the connecting pad is tightly attached to the device main body.

Preferably, one side fixedly connected with stand pipe of rack, it has the guide bar to peg graft in the stand pipe, the one end and the draw-in groove inner wall fixed connection of guide bar.

Preferably, one side of the rack is fixedly connected with a handle, and a push-pull opening matched with the handle is formed in the device main body.

Compared with the prior art, the utility model provides a pair of real device of instructing of digital circuit technique has following beneficial effect:

the utility model discloses in, through the disconnection of being connected between with rack and the gear to the handle application of force, then rotate the dwang application of force and make the cradling piece pull dustproof cloth and pull out from accomodating the inslot to with diaphragm and the contact of device main part inner wall, utilize dustproof cloth to cover the naked part of device main part, can avoid the dust to cover at the real standard operation part of device main part, alleviateed the real standard device's of digital circuit technique clearance work load, improved the real clean maintenance efficiency of device of instructing of digital circuit technique.

Drawings

Fig. 1 is a perspective view of a digital circuit technology training device provided by the present invention;

fig. 2 is a schematic structural diagram of a digital circuit technology training device provided by the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is an enlarged view of the structure at B in fig. 2.

Reference numbers in the figures: 1. a device main body; 2. a dust cloth; 3. a cover plate; 4. a transverse plate; 5. a support rod; 6. a knob; 7. a connecting pad; 8. rotating the rod; 9. a gear; 10. a rack; 11. a clamp spring; 12. a guide bar; 13. a guide tube; 14. a handle.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-4, a digital circuit technology training device comprises a device body 1, a rotating groove is formed in the device body 1, a rotating rod 8 is rotatably connected in the rotating groove, two support rods 5 are fixedly connected to the rotating rod 8, a butt-joint groove matched with the support rods 5 is formed in the device body 1, a transverse plate 4 is fixedly connected between the two support rods 5, a dustproof cloth 2 is fixedly connected to one side of the transverse plate 4, a containing groove is formed in the device body 1, one end of the dustproof cloth 2 is fixedly connected to the inner wall of the containing groove, a gear 9 is fixedly connected to the rotating rod 8, a clamping groove is formed in the device body 1, a clamp spring 11 is fixedly connected to the clamping groove, one end of the clamp spring 11 is fixedly connected to a rack 10, the rack 10 is meshed with the gear 9, the connection between the rack 10 and the gear 9 is disconnected by applying force to a handle 14, then the rotating rod 8 applies force to rotate the support rods 5 to pull the dustproof cloth 2 out of the containing groove, the transverse plate 4 is in contact with the inner wall of the device main body 1, the exposed part of the device main body 1 is covered by the dustproof cloth 2, dust can be prevented from covering the practical training operation part of the device main body 1, the cleaning workload of the practical training device of the digital circuit technology is reduced, and the cleaning and maintenance efficiency of the practical training device of the digital circuit technology is improved.

In the second embodiment, in addition to the first embodiment, the knob 6 is fixedly connected to one end of the rotating lever 8, and the knob 6 is provided outside the apparatus main body 1 so as to apply force to the rotating lever 8.

In the third embodiment, on the basis of the first embodiment, the cover plate 3 is inserted into the receiving groove, so that the receiving groove can be blocked.

In the fourth embodiment, on the basis of the first embodiment, the bottom of the horizontal plate 4 is fixedly connected with the connecting pad 7, and one side of the connecting pad 7 is tightly attached to the device body 1, so that the abrasion of the device body 1 caused by the contact between the horizontal plate 4 and the device body 1 is avoided.

Fifth embodiment, on the basis of the first embodiment, a guide pipe 13 is fixedly connected to one side of the rack 10, a guide rod 12 is inserted into the guide pipe 13, and one end of the guide rod 12 is fixedly connected to the inner wall of the slot, so that the rack 10 can be guided to move.

Sixth embodiment, on the basis of the first embodiment, a handle 14 is fixedly connected to one side of the rack 10, and a push-pull opening matched with the handle 14 is formed in the device main body 1, so that force can be applied to the rack 10 conveniently.

The working principle is as follows:

cleaning and implementing steps:

the first step is as follows: the cover plate 3 is forced to move and the containing groove is opened at the same time, then the handle 14 is forced to disconnect the rack 10 and the gear 9, then the rotating rod 8 is forced to rotate so that the support rod 5 pulls the dustproof cloth 2 out of the containing groove, and the transverse plate 4 is contacted with the inner wall of the device main body 1;

the second step is that: the dustproof cloth 2 is used for covering the exposed part of the device main body 1, so that dust can be prevented from covering the practical training operation part of the device main body 1, the cleaning workload of the practical training device of the digital circuit technology is reduced, and the cleaning and maintenance efficiency of the practical training device of the digital circuit technology is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. A digital circuit technology training device is characterized by comprising:

a main body (1), a rotating groove is arranged in the main body (1), a rotating rod (8) is rotatably connected in the rotating groove, two bracket rods (5) are fixedly connected on the rotating rod (8), a butt joint groove matched with the bracket rods (5) is formed in the device main body (1), a transverse plate (4) is fixedly connected between the two bracket rods (5), one side of the transverse plate (4) is fixedly connected with dustproof cloth (2), a containing groove is arranged in the device main body (1), one end of the dustproof cloth (2) is fixedly connected with the inner wall of the containing groove, the rotating rod (8) is fixedly connected with a gear (9), a clamping groove is arranged in the device main body (1), a clamping spring (11) is fixedly connected in the clamping groove, one end of the clamp spring (11) is fixedly connected with a rack (10), and the rack (10) is meshed with the gear (9) and is connected with the gear.

2. The practical training device for digital circuit technology according to claim 1, wherein a knob (6) is fixedly connected to one end of the rotating rod (8), and the knob (6) is arranged outside the device body (1).

3. The practical training device for digital circuit technology according to claim 1, wherein a cover plate (3) is inserted into the receiving groove.

4. The practical training device for digital circuit technology according to claim 1, wherein a connecting pad (7) is fixedly connected to the bottom of the transverse plate (4), and one side of the connecting pad (7) is tightly attached to the device body (1).

5. The practical training device for digital circuit technology according to claim 1, wherein a guide pipe (13) is fixedly connected to one side of the rack (10), a guide rod (12) is inserted into the guide pipe (13), and one end of the guide rod (12) is fixedly connected with the inner wall of the clamping groove.

6. The practical training device for digital circuit technology according to claim 1, wherein a handle (14) is fixedly connected to one side of the rack (10), and a push-pull opening matched with the handle (14) is formed in the device body (1).