CN210039333U

CN210039333U - Singlechip experimental board

Info

Publication number: CN210039333U
Application number: CN201920427961.9U
Authority: CN
Inventors: 余鹏; 其他发明人请求不公开姓名
Original assignee: Guangxi Vocational & Technical Institute Of Industry
Current assignee: Guangxi Vocational & Technical Institute Of Industry
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-02-07
Anticipated expiration: 2029-04-01

Abstract

The utility model discloses a singlechip experiment board, including experiment board body, U template, installation piece, fixed block and connecting plate, the articulated shaft is installed to the one end of experiment board body bottom, and the other end of experiment board body bottom installs the fixed block, the outside of articulated shaft articulates there is the U template, the U template is close to the one end of fixed block and installs the installation piece, the one end that the installation piece is close to the fixed block is provided with the spacing groove. The utility model discloses install articulated shaft and U template, can shelter from the soldering tin part of singlechip laboratory glassware, avoid soldering tin part surface to adhere to the dust to protection singlechip laboratory glassware that can be better, and install the stop gear who installs spacing spring, stopper and constitute on the installation piece, and be provided with spacing hole cooperation and use on the fixed block, can the person of facilitating the use open and closed U template, the person of facilitating the use handles the soldering tin part.

Description

Singlechip experimental board

Technical Field

The utility model relates to a singlechip experimental apparatus technical field specifically is a singlechip experiment board.

Background

The development of the singlechip technology has gone through the development course of nearly 20 years since the development of the singlechip technology, the development of the singlechip technology takes the development of the microprocessor technology and the ultra-large scale integrated circuit technology as a guide, the development of the singlechip technology is pulled by a wide application field, the development trend of the singlechip technology is more personalized than that of a microprocessor, the development of the singlechip technology is as small as a remote control electronic toy, the development of the singlechip technology is as large as the shadow of the singlechip application in the electronic industries such as aerospace technology, aiming at the important application of the singlechip technology in the automation aspect of the electronic industries, the singlechip technology is rapidly learned and mastered by students, enthusiasts and product developers, a singlechip experimental board is generated, when the existing singlechip experimental board is used, a soldering tin part at the bottom of the singlechip experimental board is exposed outside, the soldering tin part is easy to be attached with dust, the circuit board is short-circuited, and the like, and meanwhile, the suitability of device is relatively poor, is unfavorable for the popularization of device, consequently, this practicality provides a singlechip laboratory sheet is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a singlechip laboratory sheet to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a singlechip experimental plate comprises an experimental plate body, a U-shaped plate, an installation block, a fixed block and a connecting plate, wherein a hinged shaft is installed at one end of the bottom of the experimental plate body, the fixed block is installed at the other end of the bottom of the experimental plate body, the U-shaped plate is hinged to the outer side of the hinged shaft, the installation block is installed at one end, close to the fixed block, of the U-shaped plate, a limiting groove is formed in one end, close to the fixed block, of the installation block, a limiting spring is installed inside the limiting groove, a limiting block is installed at one end, far away from the installation block, of the limiting spring, limiting holes matched with the limiting block are formed in the fixed block, welding holes are uniformly formed in the experimental plate body, the connecting plate is installed at the bottoms of two ends of the experimental plate body, the fixing springs are installed at the tops, the sliding plate is installed all through the slider to the spout, the limiting plate is all installed to the one end that the experiment board body was kept away from to the sliding plate, the one end that the experiment board body was kept away from to fixed spring all with limiting plate connection, the intermediate position department at experiment board body top installs the singlechip, resistance module is installed to the one end that experiment board body top was close to the articulated shaft, and the one end that the articulated shaft was kept away from at experiment board body top installs button module, the LED display screen is installed to one side at experiment board body top, and one side that LED display screen was kept away from at experiment board body top installs the USB interface, button module installs the signal lamp on being close to the experiment board body of LED display screen one side.

Preferably, the two sides of the U-shaped plate are provided with heat dissipation holes, and dust screens are installed inside the heat dissipation holes.

Preferably, the bottom of the U-shaped plate is provided with an insulating pad.

Preferably, the limiting plate is far away from the one end of experiment board body and all installs anti-skidding rubber pad.

Preferably, both ends of the top of the experiment plate body are provided with a stop block.

Preferably, the outer side of the limiting block is provided with anti-skid grains.

Compared with the prior art, the beneficial effects of the utility model are that: articulated shaft and U template are installed to this singlechip laboratory glassware, can shelter from the soldering tin part of singlechip laboratory glassware, avoid soldering tin part surface to adhere to the dust, thereby protection singlechip laboratory glassware that can be better, and install spacing spring on the installation piece, the stop gear that the stopper is constituteed, and be provided with spacing hole cooperation and use on the fixed block, can the person of facilitating the use open and closed U template, the person of facilitating the use handles soldering tin part, and simultaneously, the sliding plate is installed to the device, the limiting plate, fixed spring and connecting plate, make the device can install in the installation shell of unnecessary size, the suitability of device is stronger, be favorable to the popularization of device.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the experiment board body of the present invention;

fig. 4 is a schematic view of a partial structure of the present invention;

fig. 5 is a schematic cross-sectional view of a U-shaped plate of the present invention;

fig. 6 is a schematic view of the limiting mechanism of the present invention.

In the figure: 1. hinging a shaft; 2. a sliding plate; 3. a limiting plate; 4. an experimental plate body; 5. a resistance module; 6. a single chip microcomputer; 7. welding the hole; 8. a key module; 9. a stopper; 10. heat dissipation holes; 11. a U-shaped plate; 12. an insulating pad; 13. mounting blocks; 14. a fixed block; 15. fixing the spring; 16. a connecting plate; 17. a USB interface; 18. an LED display screen; 19. a signal lamp; 20. a chute; 21. a dust screen; 22. a limiting spring; 23. a limiting groove; 24. a limiting block; 25. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-6, the present invention provides an embodiment: a singlechip experimental plate comprises an experimental plate body 4, a U-shaped plate 11, an installation block 13, a fixed block 14 and a connecting plate 16, wherein a hinged shaft 1 is installed at one end of the bottom of the experimental plate body 4, the fixed block 14 is installed at the other end of the bottom of the experimental plate body 4, the U-shaped plate 11 is hinged to the outer side of the hinged shaft 1, the installation block 13 is installed at one end, close to the fixed block 14, of the U-shaped plate 11, a limit groove 23 is formed in one end, close to the fixed block 14, of the installation block 13, a limit spring 22 is installed inside the limit groove 23, a limit block 24 is installed at one end, far away from the installation block 13, of the limit spring 22, a limit hole 25 matched with the limit block 24 is formed inside the fixed block 14, welding holes 7 are uniformly formed inside the experimental plate body 4, the connecting plates 16 are installed at, connecting plate 16's bottom all is provided with spout 20, spout 20 all installs sliding plate 2 through the slider, limiting plate 3 is all installed to the one end that experiment board body 4 was kept away from to sliding plate 2, the one end that experiment board body 4 was kept away from to fixed spring 15 all is connected with limiting plate 3, the intermediate position department AT experiment board body 4 top installs singlechip 6, this singlechip 6 can be AT89C51 singlechip, resistance module 5 is installed to the one end that experiment board body 4 top is close to articulated shaft 1, and the one end of articulated shaft 1 is kept away from AT experiment board body 4 top installs button module 8, LED display screen 18 is installed to one side AT experiment board body 4 top, and the one side of keeping away from LED display screen 18 AT experiment board body 4 top installs USB interface 17, button module 8 is close to and installs signal lamp 19 on the experiment board body 4 of LED display screen 18 one.

In this implementation: u template 11's both sides all are provided with louvre 10, and louvre 10's inside all installs dust screen 21, can help 4 heat dissipations of experiment board body, insulating pad 12 is installed to U template 11's bottom, can prevent 4 even electric short circuits of experiment board body, limiting plate 3 keeps away from the one end of experiment board body 4 and all installs anti-skidding rubber pad, skid-proof effect is better, dog 9 is all installed at the both ends at 4 tops of experiment board body, can shelter from fixing spring 15 top, be used for protecting fixing spring 15, stopper 24's the outside is provided with anti-skidding line, the person of facilitating the use presses stopper 24.

The working principle is as follows: when the device is used, the device is firstly switched on, the USB interface 17 can be used for being connected with an external USB line, when the device is required to be installed in the installation shell, the device can be firstly placed in the installation shell, the limiting plate 3 is pushed by the elastic action of the fixed spring 15, so that the limiting plate 3 drives the sliding plate 2 to slide on the sliding chute 20, the limiting plates 3 at two ends can be tightly attached to the inner wall of the installation shell, so that the device can be installed in the installation shell, the U-shaped plate 11 at the bottom of the experimental plate body 4 can shield the soldering tin part of the experimental plate body 4, the short circuit of the experimental plate body 4 caused by dust attached to the soldering tin part is avoided, and the like, when a user needs to process the soldering tin part, the U-shaped plate 11 can be firstly opened, the user can press the limiting block 24 to press the limiting block 24 into the limiting groove 24, so, thereby open U template 11 from the 4 bottoms of laboratory sheet body, when needing the lid to close U template 11, user's accessible articulated shaft 1 rotates U template 11, spacing groove 23 on installing piece 13 is removed to just locating hole 25 position department, spacing spring 22's elastic reaction makes it to go into spacing hole 25 with stopper 24 bullet, make installing piece 13 can not continue to move, thereby fit U template 11 lid in the bottom of laboratory sheet body 4, the louvre 10 that sets up on the U template 11 can help the heat dissipation of laboratory sheet body 4, dust screen 21 can prevent that the dust from getting into in the U template 11.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a singlechip experiment board, includes experiment board body (4), U template (11), installation piece (13), fixed block (14) and connecting plate (16), its characterized in that: the hinge shaft (1) is installed at one end of the bottom of the experiment plate body (4), the fixing block (14) is installed at the other end of the bottom of the experiment plate body (4), the U-shaped plate (11) is hinged to the outer side of the hinge shaft (1), the installation block (13) is installed at one end, close to the fixing block (14), of the U-shaped plate (11), the limiting groove (23) is formed in one end, close to the fixing block (14), of the installation block (13), the limiting spring (22) is installed inside the limiting groove (23), the limiting block (24) is installed at one end, far away from the installation block (13), of the limiting spring (22), the limiting hole (25) matched with the limiting block (24) is formed in the inside of the experiment plate body (4), the welding holes (7) are evenly formed in the inside of the experiment plate body (4), and the connecting plates (16, fixing springs (15) are mounted at the tops of two ends of the experiment plate body (4), sliding grooves (20) are arranged at the bottom of the connecting plate (16), sliding plates (2) are mounted on the sliding grooves (20) through sliding blocks, limiting plates (3) are mounted at the ends, far away from the experiment plate body (4), of the sliding plates (2), one ends, far away from the experiment plate body (4), of the fixing springs (15) are connected with the limiting plates (3), a single chip microcomputer (6) is mounted at the middle position of the top of the experiment plate body (4), a resistor module (5) is mounted at the end, close to the hinge shaft (1), of the top of the experiment plate body (4), a key module (8) is mounted at the end, far away from the hinge shaft (1), of the top of the experiment plate body (4), an LED display screen (18) is mounted at one side of the top of the experiment plate body (4), and a USB interface (17) is mounted at the side, and a signal lamp (19) is arranged on the experiment board body (4) on one side of the key module (8) close to the LED display screen (18).

2. The single chip microcomputer experiment board according to claim 1, is characterized in that: both sides of the U-shaped plate (11) are provided with heat dissipation holes (10), and dust screens (21) are mounted inside the heat dissipation holes (10).

3. The single chip microcomputer experiment board according to claim 1, is characterized in that: and an insulating pad (12) is arranged at the bottom of the U-shaped plate (11).

4. The single chip microcomputer experiment board according to claim 1, is characterized in that: and an anti-skidding rubber pad is arranged at one end of the limiting plate (3) far away from the experiment plate body (4).

5. The single chip microcomputer experiment board according to claim 1, is characterized in that: and the two ends of the top of the experiment plate body (4) are provided with stop blocks (9).

6. The single chip microcomputer experiment board according to claim 1, is characterized in that: the outer side of the limiting block (24) is provided with anti-skid lines.