CN208673584U - A kind of New Type of Chip Microcomputer training development device - Google Patents

Abstract

The utility model relates to singlechip technology fields, more particularly to a kind of New Type of Chip Microcomputer training development device, single-chip microcontroller bottom surface is equipped with positioning column, pedestal upper surface is provided with location hole, and pedestal is equipped with pin shaft, and rotation is socketed with connecting rod on pin shaft, connecting rod end is connected with sliding block, sliding block is arc block, and single-chip microcontroller is provided with fixing groove, and sliding block is slidably socketed in fixing groove；Groove is provided on the left of pedestal front surface, a slot is provided in groove, lettering pen is socketed in a slot, baffle connects with groove side rotating hinge, baffle side is fixedly connected with fixture block, baffle is equipped with pulling buckle, sliding slot is provided on the right side of pedestal front surface, carton is socketed in sliding slot, carton rear surface is equipped with the first magnet, the second magnet is embedded with inside sliding slot, first magnet is attracted each other with the second magnet, top plate is equipped with inside carton, wherein it is fixedly connected between top plate and carton inner rear face by spring, paper is arranged among the interval between top plate and carton inside front surface.

Description

A kind of New Type of Chip Microcomputer training development device

Technical field

The utility model relates to singlechip technology fields, and in particular to a kind of New Type of Chip Microcomputer training development device.

Background technique

Single-chip microcontroller is a kind of IC chip, is using very large scale integration technology with data-handling capacity Central processor CPU, random access memory ram, read only memory ROM, it is a variety of I/O mouthfuls and interrupt system, timer/counting The functions such as device (may further include the circuits such as display driver circuit, pulse-width modulation circuit, analog multiplexer, A/D converter) It is integrated into the small and perfect microcomputer system constituted on one piece of silicon wafer to compare with computer, single-chip microcontroller only lacks I/O equipment.Generally: chip piece is just at a computer.The small in size of it, light weight, it is cheap, for learn It practises, application and exploitation are provided convenience condition.Meanwhile study is the best choosing for understanding Computer Organization Principles and structure using single-chip microcontroller It selects.

Single-chip microcontroller uses field very extensive, such as intelligence instrument, real-time industry control, communication apparatus, navigation system, household Electric appliance etc..For important application of the singlechip technology in terms of electronics industry automation, to meet numerous students, fan, production Product developer learns to grasp single-chip microcontroller the technology rapidly, then generates microcontroller development board and is also referred to as single-chip learning plate, monolithic Machine experimental plate, current microcontroller development board is relatively simple for structure, is easy to shake when plugging data line or chip, leads to chip Pin is easy to damage, furthermore during the experiment, it is sometimes desirable to record relevant experimental data or phenomenon, but lack corresponding dress It sets.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of New Type of Chip Microcomputer training development device, main to solve Certainly existing microcontroller development board is easy to shake when plugging data line or chip, and is not easy to record asking for related experiment phenomenon Topic.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs:

A kind of New Type of Chip Microcomputer training development device, including experimental bench and single-chip microcontroller, the single-chip microcontroller are placed on the reality It tests on the pedestal of platform, it is characterised in that: further include fixed device and recording device, the fixed device includes positioning column and cunning Block, the single-chip microcontroller bottom surface are equipped with the positioning column, and the pedestal upper surface is provided with location hole, and the positioning column is socketed in described In location hole, the pedestal is equipped with pin shaft, and rotation is socketed with connecting rod on the pin shaft, and the connecting rod end is connected with the cunning Block, the sliding block are arc block, and the single-chip microcontroller is provided with arc-shaped centered on the axis of the pin shaft in surrounding vertex Fixing groove, the sliding block is slidably socketed in the fixing groove；The recording device includes baffle, lettering pen, carton and paper , it is provided with groove on the left of the pedestal front surface, a slot is provided in the groove, the lettering pen is socketed in described slot, The baffle connects with groove side rotating hinge, and the baffle side is fixedly connected with fixture block, and the baffle is equipped with pulling buckle, It is provided with sliding slot on the right side of the pedestal front surface, the carton is socketed in the sliding slot, and the carton rear surface is equipped with first Magnet is embedded with the second magnet inside the sliding slot, and first magnet is attracted each other with second magnet, in the carton Portion is equipped with top plate, wherein being fixedly connected between the top plate and the carton inner rear face by spring, the paper setting Among interval between the top plate and the carton inside front surface, and the front of the carton outwardly protrudes for people Take paper.

Preferably, it is set on the pin shaft there are two circular limit plate, the connecting rod is arranged between the limit plate Among interval.

Preferably, the cross-sectional shape of the fixing groove is T-shaped.

Preferably, the quantity of the positioning column is at least 2.

Preferably, the cross-sectional shape of the fixture block is right angled triangle, and inclined-plane can be connected to the baffle and institute It states in the gap between groove.

Preferably, the sliding slot two sides are provided with guide-track groove, and the carton two sides are equipped with guide rail, and the guide rail is slidably socketed In the guide-track groove.

(3) beneficial effect

Compared to the prior art, the utility model has the beneficial effects that: (1) is provided with experimental bench, determine on experimental bench Position hole and sliding block are convenient for placing and fixed microcontroller development board can prevent single-chip microcontroller position when carrying out plug data line or chip It is mobile, avoid chip pin from damaging；(2) built-in lettering pen and paper on experimental bench, convenient for record relevant experimental data or Phenomenon: baffle side is provided with fixture block, and for the fixation of baffle, the top plate in carton can make paper under the force of a spring There is paper in box front always, uses convenient for people.The utility model structure is simple, easy to use, and practical function is prominent.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the main view of the utility model；

Fig. 2 is the bottom schematic view of single-chip microcontroller；

Fig. 3 is the structural schematic diagram of sliding block；

Fig. 4 is the structural schematic diagram of baffle；

Fig. 5 is the structural schematic diagram at carton position；

Each appended drawing reference is as follows:

1, pedestal；2, single-chip microcontroller；3, fixing groove；4, connecting rod；5, sliding block；6, carton；7, baffle；8, positioning column；9, it positions Hole；10, pulling buckle；11, fixture block；12, lettering pen；13, paper；14, top plate；15, spring；16, the first magnet；17, the second magnet.

Specific embodiment

In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.Term The orientation or state relation of the instructions such as "inner", "upper", "lower" are orientation based on the figure or state relation, merely to just In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention is understood as the case may be.

It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing, " second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way The data used are interchangeable under appropriate circumstances, so as to the embodiments of the present invention described herein.

A kind of New Type of Chip Microcomputer training development device as shown in Figure 1, including experimental bench and single-chip microcontroller 2, single-chip microcontroller 2 are placed It further include fixed device and recording device, fixed device includes positioning column 8 and sliding block 5, such as Fig. 2 institute on the pedestal 1 of experimental bench Show, 2 bottom surface of single-chip microcontroller is equipped with positioning column 8, and 1 upper surface of pedestal is provided with location hole 9, and positioning column 8 is socketed in location hole 9, with this Realize the positioning of single-chip microcontroller 2, the quantity of positioning column 8 is at least 2, and needs to be distributed in diagonal line, in the present embodiment, positioning column 8 quantity is 4, as shown in figure 3, pedestal 1 is equipped with pin shaft, rotation is socketed with connecting rod 4 on pin shaft, i.e., set on pin shaft there are two Circular limit plate, connecting rod 4 are arranged among the interval between limit plate, and 4 end of connecting rod is connected with sliding block 5, and sliding block 5 is arc Shape block, single-chip microcontroller 2 are provided with the arc-shaped fixing groove 3 centered on the axis of pin shaft in surrounding vertex, and sliding block 5 is slidably socketed In fixing groove 3, in the present embodiment, the cross-sectional shape of fixing groove 3 be it is T-shaped, the sliding block 5 of four vertex sticks into solid Determine in slot 3, then the fixation of single-chip microcontroller 2 may be implemented.

Recording device includes baffle 7, lettering pen 12, carton 6 and paper 13, as shown in Figure 4 and Figure 5,1 front surface of pedestal Left side is provided with groove, and a slot is provided in groove, and lettering pen 12 is socketed in a slot, and the cooperation with slot should be transition fit, And there is frictional resistance appropriate, baffle 7 connects with groove side rotating hinge, and 7 side of baffle is fixedly connected with fixture block 11, fixture block 11 Cross-sectional shape be right angled triangle, inclined-plane can be connected in the gap between baffle 7 and groove, can realize gear with this The fixation of plate 7, baffle 7 are equipped with pulling buckle 10, are provided with sliding slot on the right side of 1 front surface of pedestal, sliding slot two sides are provided with guide-track groove, carton 6 Two sides are equipped with guide rail, and when carton 6 is socketed in sliding slot, guide rail can be slidably socketed in guide-track groove, and 6 rear surface of carton is equipped with the One magnet 16 is embedded with the second magnet 17 inside sliding slot, and the first magnet 16 is attracted each other with the second magnet 17, set inside carton 6 There is top plate 14, be wherein fixedly connected between top plate 14 and 6 inner rear face of carton by spring 15, paper 13 is arranged in top plate 14 Among interval between 6 inside front surface of carton, and the front of carton 6 outwardly protrudes and takes paper for people.

The working principle of the utility model is as follows: before using microcontroller development board, first by the positioning of 2 bottom of single-chip microcontroller Column 8 is directed at the location hole 9 on experimental bench, then places single-chip microcontroller 2, and rotation is located at the connecting rod 4 near 2 four apex angle of single-chip microcontroller, even Sliding block 5 on bar 4 is due to being similarly arc with the fixing groove 3 on single-chip microcontroller 2, and the center of circle is identical, therefore sliding block 5 can slide into admittedly Determine in slot 3, to realize the fixation of single-chip microcontroller 2, is carrying out relevant experiment, when carrying out plug data line or chip, can prevent 2 position of single-chip microcontroller is mobile, and chip pin is avoided to damage, in addition, writing when carrying out simulated experiment due to being provided on experimental bench Pen 12 and paper 13, can also very easily record data or experimental phenomena, in use, firmly pulling pulling buckle 10, openable gear Plate 7 exposes internal lettering pen 12, when taking paper 13, directly extracts paper 13, work of the internal top plate 14 in spring 15 out Paper 13 can be squeezed under firmly always to be moved along, guarantees that there is paper in 6 front of carton always, after the paper 13 in carton 6 is finished, Finger catches on carton 6 and moves outward, so that the first magnet 16 and the separation of the second magnet 17, can remove carton 6, put inward again Enter paper 13.

Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution It encloses.

Claims (6)

1. a kind of New Type of Chip Microcomputer training development device, including experimental bench and single-chip microcontroller (2), the single-chip microcontroller (2) are placed on institute It states on the pedestal (1) of experimental bench, it is characterised in that: further include fixed device and recording device, the fixed device includes positioning Column (8) and sliding block (5), single-chip microcontroller (2) bottom surface are equipped with the positioning column (8), and pedestal (1) upper surface is provided with location hole (9), the positioning column (8) is socketed in the location hole (9), and the pedestal (1) is equipped with pin shaft, turning set on the pin shaft It is connected to connecting rod (4), connecting rod (4) end is connected with the sliding block (5), and the sliding block (5) is arc block, the single-chip microcontroller (2) the arc-shaped fixing groove (3) centered on the axis of the pin shaft, sliding block (5) sliding are provided in surrounding vertex It is socketed in the fixing groove (3)；The recording device includes baffle (7), lettering pen (12), carton (6) and paper (13), institute It states and is provided with groove on the left of pedestal (1) front surface, a slot is provided in the groove, the lettering pen (12) is socketed in described slot In, the baffle (7) connects with groove side rotating hinge, and baffle (7) side is fixedly connected with fixture block (11), the gear Plate (7) is equipped with pulling buckle (10), is provided with sliding slot on the right side of pedestal (1) front surface, the carton (6) is socketed in the sliding slot In, carton (6) rear surface is equipped with the first magnet (16), is embedded with inside the sliding slot the second magnet (17), and described One magnet (16) is attracted each other with second magnet (17), top plate (14) is equipped with inside the carton (6), wherein the top plate (14) it is fixedly connected between the carton (6) inner rear face by spring (15), the paper (13) is arranged on the top Among interval between plate (14) and the carton (6) inside front surface, and the front of the carton (6) outwardly protrude for People take paper.

2. a kind of New Type of Chip Microcomputer training development device according to claim 1, it is characterised in that: the pin shaft is equipped with Two circular limit plates, the connecting rod (4) are arranged among the interval between the limit plate.

3. a kind of New Type of Chip Microcomputer training development device according to claim 1, it is characterised in that: the fixing groove (3) Cross-sectional shape be it is T-shaped.

4. a kind of New Type of Chip Microcomputer training development device according to claim 1, it is characterised in that: the positioning column (8) Quantity be at least 2.

5. a kind of New Type of Chip Microcomputer training development device according to claim 1, it is characterised in that: the fixture block (11) Cross-sectional shape is right angled triangle, and inclined-plane can be connected in the gap between the baffle (7) and the groove.

6. a kind of New Type of Chip Microcomputer training development device according to claim 1, it is characterised in that: open the sliding slot two sides There is guide-track groove, carton (6) two sides are equipped with guide rail, and the guide rail is slidably socketed in the guide-track groove.