KR20160103264A - Control box for education - Google Patents

Control box for education Download PDF

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Publication number
KR20160103264A
KR20160103264A KR1020150025520A KR20150025520A KR20160103264A KR 20160103264 A KR20160103264 A KR 20160103264A KR 1020150025520 A KR1020150025520 A KR 1020150025520A KR 20150025520 A KR20150025520 A KR 20150025520A KR 20160103264 A KR20160103264 A KR 20160103264A
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KR
South Korea
Prior art keywords
control box
plate
terminal
holes
power
Prior art date
Application number
KR1020150025520A
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Korean (ko)
Inventor
장정훈
최영구
이정근
김병준
Original Assignee
주식회사에이원테크놀로지
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Application filed by 주식회사에이원테크놀로지 filed Critical 주식회사에이원테크놀로지
Priority to KR1020150025520A priority Critical patent/KR20160103264A/en
Publication of KR20160103264A publication Critical patent/KR20160103264A/en

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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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring

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  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Algebra (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Instructional Devices (AREA)

Abstract

The present invention relates to a control box for educational purposes. More particularly, the control box for educational purposes comprises an upper plate having a plurality of terminals attached, a side plate, a lower plate, a front plate, and a bottom plate. A bracket is joined inside the control box for a separate power supply, and a power terminal is connected to one side of the bracket. By having the power terminal exposed to the outside, multiple control boxes receive and supply power among themselves without separately connecting the control boxes.

Description

Control box for education {Control box for education}

The present invention relates to an educational control box, and more particularly, to an educational control box, which includes a top plate with a plurality of jacks, a side plate, a bottom plate, and front and rear plates, The power terminal is connected to one side of the bracket and the power terminal is exposed to the outside so that the power supply between the control boxes is performed without a separate wiring operation.

In general, a control box refers to a box in which various control devices and electronic components are housed in the interior of the control box to enable electrical operation in various fields.

When the control box is used in an industrial field, it is used for a long time in a state where it is once installed. As a result, in case of a power line to be supplied to the control box, In the case of a training apparatus for practicing logic controller, micro controller unit (MCU) control, electric sequence control, various sensor control, actuator and valve control, production automation and robotics, And exercises are carried out through the movement of the exercise machine in combination, so that the wiring work between the control boxes is absolutely necessary.

As a related art related to this, there is a control box proposed in Korean Patent No. 10-1457903 filed by the present applicant.

The above-mentioned patent discloses a structure in which a bottom plate on which a slot is formed in a longitudinal direction on a side surface, two side plates on which protrusions that are engaged with slots formed in the bottom plate are formed in the longitudinal direction, And a bolt fastening groove formed at a position corresponding to the bolt fastening groove formed on the two side plates, respectively. The front plate and the rear plate are coupled to the front and rear surfaces of the bottom plate, The bottom plate and the two side plates are extruded separately, and the bottom plate and the two side plates are extruded into a flat plate shape, so that the material can be easily stored and cut to a desired size. And the two side plates are the same in shape so that they are opposite only in the direction of joining, and since the actual products are the same, In order to make the side panels with extruded into a mold, and only you can reduce tooling costs and needs, on both sides of the plate when the length direction "

Figure pat00001
Shaped groove is formed at the center of the rail groove and a concave groove is formed at the center of the lower plate from the upper portion to the lower portion of the rail to guide the fastening position of the bolt and the fastening operation for drilling the bolt hole is easy, A plurality of heating grooves are formed at equal intervals in the side plate to improve the discharge of heat generated in the electronic parts housed in the control box, A control box is formed which is formed in a shape of a side plate and is formed in the longitudinal direction of the side plate so as to prevent slippage of the control box when the control box is transported together with a design element. .

That is, in the case of the control box, the connection operation for power supply is performed by connecting the control box and the control box using a banana jack plug as shown in FIG. 2, and a separate jack The efficiency of the control box is deteriorated, and there is a problem that frequent use of the banana jack plug is lost due to frequent use.

Accordingly, it is an object of the present invention to provide an educational control box in which a separate power source device is formed in a control box and a part of the configuration of the power source device, that is, a power source terminal is exposed outside the control box, have.

Another object of the present invention is to provide an educational control box which can be achieved as a simple operation in which the power supply between the control boxes is made to closely contact the control boxes by using the spring plunger as the power terminal.

According to the present invention, there is provided an educational control box, wherein the control box includes a top plate on which a plurality of jacks are arranged and communication lines for communication between the jacks are connected, a side plate on which the top plate is fastened, A bottom plate, and a front plate and a rear plate attached to and detached from both sides of the side plate and the bottom plate, wherein two holes are formed in the front plate, (+) Terminal is exposed to the outside and is connected to the (-) terminal through the remaining holes, the rear plate is also formed with two holes, and one of the two holes is connected to the control box (+) Terminal is exposed to the outside and can be connected to the (-) terminal through the remaining holes, so that external power is supplied to the control box through the (+) and (-) power terminals formed on the front plate and the rear plate, of mine It is characterized by flowing in and out.

The education control box according to the present invention forms a separate power source device in the control box and exposes the power source terminal of the power source device to the outside of the control box, Is short and the power connection work is convenient. There is a remarkable effect that the power supply between the control boxes can be made as a simple operation in which the control boxes are brought into close contact with each other by using spring plungers.

1 is a block diagram of a general training apparatus
Fig. 2 is a diagram showing the power connection state of the conventional control box
3 is a block diagram of a control box according to the present invention.
Fig. 4 is an exploded perspective view of the control box according to the present invention.
5 is a front view of a control box according to the present invention
6 is a plan view of a control box according to the present invention
Fig. 7 is an exemplary installation view of a control box according to the present invention

The present invention relates to an educational control box, and more particularly, to an educational control box, which includes a top plate with a plurality of jacks, a side plate, a bottom plate, and front and rear plates, The power terminal is connected to one side of the bracket and the power terminal is exposed to the outside so that the power supply between the control boxes is performed without a separate wiring operation.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

4 is a plan view of a control box according to the present invention, FIG. 5 is a front view of a control box according to the present invention, and FIG. 6 is a front view of a control box according to the present invention. FIG. 7 is a view illustrating an example of using a control box according to the present invention. FIG. 7 is a view illustrating an example of a control box according to the present invention. In the educational control box of the present invention, the control box 10 includes a plurality of jacks 12 A side plate 13 to which the upper plate 11 is fastened and a side plate 13 to which the upper plate 11 is fastened, And a front plate 15 and a rear plate 21 which are attached to and detached from both sides of the side plate 13 and the bottom plate 14. The front plate 15 has two Holes 16 and 17 of the control box 10 are formed through one of the two holes 16 and 17, And the rear plate 21 may also be connected to the two holes 22 and 23. The positive terminal 18 may be exposed to the outside and the negative plate 19 may be connected to the negative terminal 19 through the remaining holes 17. [ The positive terminal 24 provided inside the control box is exposed to the outside through one of the two holes 22 and 23 and the negative terminal 24 is exposed through the remaining hole 23, And the external power is supplied to the control box 10 through the positive and negative power terminals 20 formed on the front plate 15 and the rear plate 21 .

First, the top plate 11 is formed with a connector for communication with a plurality of jacks 12, that is, various sensors, actuators and valves, a production automation facility, and a fitness device 2 such as a robot. And a communication line for communication between them.

The upper plate 11 is inserted into the side plate 13 and the lower plate 14 is assembled to the side plate 13. The lower plate 14 and the lower plate 13 may be integrally formed As shown in FIG.

The front plate 15 and the rear plate 21 are coupled with each other in a state where the top plate 11, the side plate 13 and the bottom plate 14 are coupled to each other, Two holes 16 and 17 are formed in the front plate 15 and a power terminal provided inside the control box 10 is exposed to the outside through one of the two holes 16 .

In other words, two holes 16 and 17 are formed in the front plate. A (+) terminal 18 for connecting a power line is exposed and formed in one hole 16, -) terminal 19 is inserted and formed.

The rear plate 21 is also formed with two holes 22 and 23 in the same manner as the front plate 15 so that the positive terminal 24 for connecting the power line is exposed and formed in one hole 22, A (-) terminal 25 is inserted and formed in one hole 23.

7, the (+) terminal 18 is exposed on one side of the front plate 15 of the control box, the (-) terminal 19 is formed on the rear plate 21 so as not to be exposed, When the front plate of the other control box is closely contacted and fixed with the clamp 27 in close contact with each other, electric power can flow naturally by the contact of the power terminals 20, and the power supply And external power is connected to the power supply, the external power supplied to the power supply is naturally transmitted to the other control box through the control box.

4 and 5, the positive terminal 18 is exposed on the front plate 15 and the negative terminal 19 is not exposed to the outside (-) terminal 25 is exposed in a position opposite to the (+) terminal 18 of the front plate and the (-) terminal 25 of the front plate 15 is not exposed to the rear plate 21, (+) Terminal 24 is exposed at a position opposite to the terminal 19.

That is, the arrangement of the power supply terminals 20 is intended to prevent a short circuit and prevent a safety accident. If two (+) terminals are simultaneously formed on the front plate 15 or the rear plate 21, (+) Terminal is contacted with an electrically conductive material such as a metal plate or a profile, a short circuit occurs and a communication line, a jack, and a substrate formed on the top plate 11 may be damaged. To prevent this, This is to prevent the remaining electricity in the control box from being transmitted to the practitioner when touched at the same time.

5, the power supply terminal 20 includes a bracket 26 fastened to the top plate 11 by bolts 33 and a spring plunger 30 fixedly coupled to the bracket 26 , And the force of the spring 32 causes the ball 31 to be pressed against the outside of the control box 10.

That is, when the control box 10 is tightly coupled, the (+) terminal contacts the (-) terminal and the spring 32 is in a compressed state, so that the two terminals are in a state of pushing each other, The stability of the contact for transferring is enhanced.

The power terminal 20 is formed at a predetermined distance from the center line of the front and rear plates 15 and 21 in order to prevent short circuits or electric shocks and to inspect the jacks 12 disposed on the top plate 11, And it is most preferable to be provided at a lower portion of the jack 12 provided at both side ends of the plate 11. [

In other words, the distance between the (+) and (-) terminals should be maintained at least a certain distance. As shown in the figure, the jacks 12 are provided at the lower ends of the top plate 11, The stability can be enhanced together.

As a result, the education control box according to the present invention forms a separate power source device in the control box, and part of the power source device, that is, the power source terminal is exposed to the outside of the control box, The installation time is shortened and the power connection work is convenient. There is a remarkable effect that the power supply between the control boxes can be made as a simple operation in which the control boxes are brought into close contact with each other by using spring plungers.

1. Practice equipment 2. Fitness equipment 3. Banana jack plug
10; Control box
11. Top plate 12. Jack 13. Side plate
14. Rear plate 15. Front plate 16, 17. Hole
18. (+) Terminal 19. (-) Terminal 20. Power Terminal
21. Rear plate 22, 23. Hole 24. (+) terminal
25. (-) terminal 26. Bracket 27. Clamp
30; Splicing plunger 31. ball 32. spring
33. Bolt

Claims (4)

In the educational control box,
The control box 10 includes a top plate 11 in which a plurality of jacks 12 are disposed and to which communication lines for communication between jacks 12 are connected and a side plate 13 A bottom plate 14 assembled with the side plate 13 and a front plate 15 and a rear plate 21 which are detached from both sides of the side plate 13 and the bottom plate 14 Respectively,
The front plate 15 is provided with two holes 16 and 17 and a positive terminal 16 provided inside the control box 10 through one of the two holes 16 and 17, The rear plate 21 is also exposed to the outside and connected to the negative terminal 19 through the remaining holes 17. The rear plate 21 is also formed with two holes 22 and 23, The positive terminal 24 provided inside the control box is exposed to the outside through one of the holes 22 and 23 and connected to the negative terminal 25 through the remaining hole 23 And the external power source enters and exits the control box 10 through the (+) and (-) power terminals 20 formed on the front plate 15 and the rear plate 21.
The method according to claim 1,
The power terminal 20 includes a bracket 26 fastened to the top plate 11 with a bolt 33 and a spring plunger 30 fastened to the bracket 26. The force of the spring 32 Wherein the ball is subjected to a force exerted by the ball on the outside of the control box.
The method according to claim 1,
The positive terminal of the power terminal 20 is formed on the front plate 15 and the negative terminal of the negative terminal is formed on the back plate to prevent a short circuit. The educational control box is characterized by prevention.
3. The method of claim 2,
The power terminal 20 is spaced apart from the center line of the front and rear plates 15 and 21 by a predetermined distance so as to prevent a short circuit or an electric shock. Which is characterized by being coupled to the control box.
KR1020150025520A 2015-02-24 2015-02-24 Control box for education KR20160103264A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150025520A KR20160103264A (en) 2015-02-24 2015-02-24 Control box for education

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150025520A KR20160103264A (en) 2015-02-24 2015-02-24 Control box for education

Publications (1)

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KR20160103264A true KR20160103264A (en) 2016-09-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101997913B1 (en) 2018-11-30 2019-07-08 윤주원 Button type banana jack
CN110033679A (en) * 2019-05-14 2019-07-19 江苏省交通技师学院 Motor training platform based on PLC control
KR20210000078U (en) 2019-07-03 2021-01-13 (주)단디메카 Portable Production Automation Training Practice Equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101997913B1 (en) 2018-11-30 2019-07-08 윤주원 Button type banana jack
CN110033679A (en) * 2019-05-14 2019-07-19 江苏省交通技师学院 Motor training platform based on PLC control
KR20210000078U (en) 2019-07-03 2021-01-13 (주)단디메카 Portable Production Automation Training Practice Equipment

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