CN215954612U - Multifunctional device for electronic circuit experiment - Google Patents

Multifunctional device for electronic circuit experiment Download PDF

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Publication number
CN215954612U
CN215954612U CN202121969918.9U CN202121969918U CN215954612U CN 215954612 U CN215954612 U CN 215954612U CN 202121969918 U CN202121969918 U CN 202121969918U CN 215954612 U CN215954612 U CN 215954612U
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CN
China
Prior art keywords
electronic circuit
protection box
box
wall
arc
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Expired - Fee Related
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CN202121969918.9U
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Chinese (zh)
Inventor
常志杰
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Xiao Ke
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Individual
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Priority to CN202121969918.9U priority Critical patent/CN215954612U/en
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Publication of CN215954612U publication Critical patent/CN215954612U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of electronic circuit experiment equipment, in particular to a multifunctional device for electronic circuit experiments, which is safe and convenient to use and comprises an electronic circuit experiment box and a protection box, wherein the upper end and the front end of the protection box are opened, the electronic circuit experiment box is arranged in the protection box, the right end in the protection box is provided with an adjusting plate, the middle part of the right end of the adjusting plate is rotatably connected with an adjusting screw rod through a bearing, the right wall of the protection box is provided with an adjusting screw hole, the right end of the adjusting screw rod passes through the adjusting screw hole and extends out of the outer end of the protection box, the front side of the middle part of the lower end of the protection box is provided with a supporting block through a connecting shaft, the rear ends of the side walls at the left end and the right end of the protection box are respectively and fixedly provided with a limiting sleeve, the left end and the right end of the rear wall of the supporting block are respectively and fixedly provided with an arc-shaped limiting column, the upper end of the arc-shaped limiting column extends into the inside of the limiting sleeve, and the lower end of the side wall of the limiting sleeve far away from the protection box is provided with a fastening bolt, the fastening bolt penetrates through the limiting sleeve and is in contact with the arc-shaped limiting column.

Description

Multifunctional device for electronic circuit experiment
Technical Field
The utility model relates to the technical field of electronic circuit experiment equipment, in particular to a multifunctional device for an electronic circuit experiment.
Background
Electronic circuit means a circuit consisting of electronic components and associated radio elements. Including circuits for amplification, oscillation, rectification, detection, modulation, frequency conversion, waveform conversion, and the like, as well as various control circuits. The electronic circuit testing device is widely applied to various electronic devices, and needs to test the electronic circuit in courses of high school students, so that the practice opportunities of the students are increased.
There are many places not enough in the use of student to electronic circuit experiment box in the electronic circuit laboratory, at first the electronic circuit experiment box can not adjust the bank height to it on the desktop, and the student can not the multi-angle run through the real-time data of experiment in the experiment, need can not carry out better protection to electronic circuit experiment box simultaneously in the experiment, provides a multi-functional device for the electronic circuit experiment for this.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a safe and convenient multifunctional device for electronic circuit experiments.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model relates to a multifunctional device for electronic circuit experiments, which comprises an electronic circuit experiment box and a protection box, wherein the upper end and the front end of the protection box are opened, the electronic circuit experiment box is arranged in the protection box, the display screen end of the electronic circuit experiment box is positioned at the front end in the protection box, the right end in the protection box is provided with an adjusting plate, the middle part of the right end of the adjusting plate is rotatably connected with an adjusting screw rod through a bearing, the right wall of the protection box is provided with an adjusting screw hole, the right end of the adjusting screw rod passes through the adjusting screw hole and extends out of the outer end of the protection box, the front side of the middle part of the lower end of the protection box is provided with a supporting block through a connecting shaft, the rear ends of the side walls at the left end and the right end of the protection box are both fixedly provided with limiting sleeves, the limiting sleeves are arc-shaped and are matched with the rotating track of the protection box, the left end and the right end of the rear wall of the supporting block are both fixedly provided with arc-shaped limiting columns matched with the limiting sleeves, the upper end of the arc-shaped limiting column stretches into the inside of the limiting sleeve, the lower end of the side wall of one end, away from the protective box, of the limiting sleeve is provided with a fastening bolt, and the fastening bolt penetrates through the side wall of the limiting sleeve to stretch into the inside of the limiting sleeve and contacts with the arc-shaped limiting column.
Furthermore, the rear wall and the lower wall of the protection box are provided with a plurality of air holes.
And furthermore, the right end of the adjusting screw rod and one end, far away from the limiting sleeve, of the fastening bolt are both fixedly provided with a rotary block.
On the basis in the front, the material of spacing sleeve pipe and the spacing post of arc is the metal to the lateral wall of spacing sheathed tube inner wall and the spacing post of arc all is provided with anti-skidding line.
Furthermore, the lower extreme of supporting shoe is fixed and is provided with the backup pad to the upper wall of backup pad and the left wall of regulating plate all are fixed and are provided with the rubber cushion.
Still further, the supporting shoe is located the front third department of guard box, and spacing sleeve pipe is located the back third department of guard box lateral wall.
(III) advantageous effects
Compared with the prior art, the utility model provides a multifunctional device for an electronic circuit experiment, which has the following beneficial effects:
this multi-functional device for electronic circuit experiments, the guard box protects electronic circuit test box, make electronic circuit test box safer, reduce the damage, regulating plate and adjusting screw make the guard box more convenient, quick fixed electronic circuit test box, the support of guard box is realized to the supporting shoe, and leave the space for the rotation of guard box, spacing sleeve pipe and the spacing post of arc make the rotation of guard box more stable, prevent that the guard box from rotating the too fast damage to internal electronic circuit test box, fastening bolt realizes the fixed connection of spacing sleeve pipe and the spacing post of arc, make the guard box fix in relevant position, it is more convenient to make this device use.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic front view of the present invention.
In the figure: 1. a protection box; 2. an electronic circuit experimental box; 3. an adjusting plate; 4. adjusting the screw rod; 5. adjusting the screw hole; 6. a support block; 7. a connecting shaft; 8. a limiting sleeve; 9. an arc-shaped limiting column; 10. fastening a bolt; 11. air holes are formed; 12. a support plate; 13. and (6) rotating the block.
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. 1-3, the multifunctional device for electronic circuit experiment of the present invention comprises an electronic circuit experiment box 2 and a protection box 1, the upper end and the front end of the protection box 1 are open, in this embodiment, the rear wall and the lower wall of the protection box 1 are both provided with a plurality of air vents 11, so that the heat dissipation effect of the device is better, the electronic circuit experiment box 2 is arranged inside the protection box 1, the display screen end of the electronic circuit experiment box 2 is located at the front end inside the protection box 1, the right end inside the protection box 1 is provided with an adjusting plate 3, the middle part of the right end of the adjusting plate 3 is rotatably connected with an adjusting screw rod 4 through a bearing, the right wall of the protection box 1 is provided with an adjusting screw hole 5, the right end of the adjusting screw rod 4 passes through the adjusting screw hole 5 to extend out of the outer end of the protection box 1, the front side of the middle part of the lower end of the protection box 1 is connected with a support block 6 through a connecting shaft 7, in this embodiment, the fixed backup pad 12 that is provided with of lower extreme of supporting shoe 6 to the upper wall of backup pad 12 and the left wall of regulating plate 3 are all fixed and are provided with the rubber cushion, make this device more stable.
It should be further noted that, the rear ends of the side walls at the left and right ends of the protection box 1 are both fixedly provided with a limit sleeve 8, in this embodiment, the supporting block 6 is located at the front third of the protection box 1, the limit sleeve 8 is located at the rear third of the side wall of the protection box 1, so that the using effect of the device is better, the limit sleeve 8 is arc-shaped and matches with the rotating track of the protection box 1, the left and right ends of the rear wall of the supporting block 6 are both fixedly provided with an arc-shaped limit post 9 matching with the limit sleeve 8, the upper end of the arc-shaped limit post 9 extends into the limit sleeve 8, in this embodiment, the limit sleeve 8 and the arc-shaped limit post 9 are both made of metal, and the inner wall of the limit sleeve 8 and the side wall of the arc-shaped limit post 9 are both provided with anti-slip patterns, so that the device is more stable, the lower end of the side wall of one end of the limit sleeve 8 far away from the protection box 1 is provided with a fastening bolt 10, fastening bolt 10 passes limit sleeve 8's lateral wall and stretches into limit sleeve 8's inside to with the contact of the spacing post 9 of arc, in this embodiment, adjusting screw 4's right-hand member and fastening bolt 10 keep away from limit sleeve 8's one end and all fixedly are provided with and revolve piece 13, make this device convenient to use more.
In conclusion, the multi-functional device for electronic circuit experiments of novel structure, when using, at first place electronic circuit experiment box 2 in the inside of guard box 1, then rotate adjusting screw 4, adjusting screw 4 is to the left side removal in adjusting screw 5, until adjusting plate 3 compresses tightly electronic circuit experiment box 2, electronic circuit experiment box 2 is fixed to finish, then handheld guard box 1 makes guard box 1 rotate at the upper end of supporting shoe 6 around connecting axle 7, spacing post 9 of arc slides in corresponding stop collar 8 in this process, until guard box 1 rotates corresponding position, rotate fastening bolt 10, make it compress tightly spacing post 9 of arc in the stop collar 8, guard box 1 fixes at corresponding position, then accomplish corresponding experiment through electronic circuit experiment box 2, the work finishes.
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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A multifunctional device for electronic circuit experiments comprises an electronic circuit experiment box (2) and a protection box (1), and is characterized in that the upper end and the front end of the protection box (1) are opened, the electronic circuit experiment box (2) is arranged in the protection box (1), the display screen end of the electronic circuit experiment box (2) is arranged at the inner front end of the protection box (1), an adjusting plate (3) is arranged at the inner right end of the protection box (1), the middle part of the right end of the adjusting plate (3) is rotatably connected with an adjusting screw rod (4) through a bearing, the right wall of the protection box (1) is provided with an adjusting screw hole (5), the right end of the adjusting screw rod (4) passes through the adjusting screw hole (5) and extends out of the outer end of the protection box (1), the front side of the middle part of the lower end of the protection box (1) is connected with a supporting block (6) through a connecting shaft (7), the rear end of both ends lateral wall is all fixed being provided with limit sleeve (8) about guard box (1), limit sleeve (8) are the arc and with the rotation orbit phase-match of guard box (1), both ends are all fixed being provided with the spacing post of limit sleeve (8) assorted arc (9) about supporting shoe (6) back wall, the upper end of the spacing post of arc (9) stretches into the inside of limit sleeve (8), and the lower extreme of the one end lateral wall that guard box (1) was kept away from in limit sleeve (8) is provided with fastening bolt (10), fastening bolt (10) pass the lateral wall of limit sleeve (8) and stretch into the inside of limit sleeve (8), and with the contact of the spacing post of arc (9).
2. The multifunctional device for electronic circuit experiments according to claim 1, wherein the rear wall and the lower wall of the protective box (1) are provided with a plurality of air holes (11).
3. The multifunctional device for electronic circuit experiments according to claim 1, wherein a rotary block (13) is fixedly arranged at both the right end of the adjusting screw rod (4) and one end of the fastening bolt (10) far away from the limit sleeve (8).
4. The multifunctional device for electronic circuit experiments according to claim 1, wherein the limiting sleeve (8) and the arc-shaped limiting column (9) are made of metal, and the inner wall of the limiting sleeve (8) and the side wall of the arc-shaped limiting column (9) are provided with anti-skid threads.
5. The multifunctional device for electronic circuit experiments according to claim 1, wherein a supporting plate (12) is fixedly arranged at the lower end of the supporting block (6), and rubber cushions are fixedly arranged on the upper wall of the supporting plate (12) and the left wall of the adjusting plate (3).
6. The multifunctional device for electronic circuit experiments according to claim 1, wherein the supporting block (6) is located at the front third of the protection box (1), and the limiting sleeve (8) is located at the rear third of the side wall of the protection box (1).
CN202121969918.9U 2021-08-20 2021-08-20 Multifunctional device for electronic circuit experiment Expired - Fee Related CN215954612U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121969918.9U CN215954612U (en) 2021-08-20 2021-08-20 Multifunctional device for electronic circuit experiment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121969918.9U CN215954612U (en) 2021-08-20 2021-08-20 Multifunctional device for electronic circuit experiment

Publications (1)

Publication Number Publication Date
CN215954612U true CN215954612U (en) 2022-03-04

Family

ID=80433129

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121969918.9U Expired - Fee Related CN215954612U (en) 2021-08-20 2021-08-20 Multifunctional device for electronic circuit experiment

Country Status (1)

Country Link
CN (1) CN215954612U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Xiao Ke

Inventor after: Yao Qi

Inventor after: Wang Leiyu

Inventor after: Chang Zhijie

Inventor before: Chang Zhijie

CB03 Change of inventor or designer information
TR01 Transfer of patent right

Effective date of registration: 20220923

Address after: 030006 North Automatic Control Technology Research Institute, No. 351 TIYU Road, Xiaodian District, Taiyuan City, Shanxi Province

Patentee after: Xiao Ke

Address before: 215000 No. 8, Huangpu street, high tech Zone, Suzhou, Jiangsu

Patentee before: Chang Zhijie

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220304

CF01 Termination of patent right due to non-payment of annual fee