CN209328009U - A kind of burning program device - Google Patents
A kind of burning program device Download PDFInfo
- Publication number
- CN209328009U CN209328009U CN201920230287.5U CN201920230287U CN209328009U CN 209328009 U CN209328009 U CN 209328009U CN 201920230287 U CN201920230287 U CN 201920230287U CN 209328009 U CN209328009 U CN 209328009U
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- pin
- row
- burning
- chip
- limbed
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Abstract
The utility model provides a kind of burning program device, including for placing the burning platform to burning/recording chip, there is the first pin row for being parallel to each other and being arranged successively on burning platform, second pin row, third pin row and four-limbed row, first pin row, second pin row, third pin row and four-limbed row are respectively provided with several chip pins of longitudinal arrangement, the chip pin for being located in the middle the second pin row and third pin row is separated from each other, the chip pin that first pin row arranges with the second pin is electrically connected, third pin is arranged to four-limbed row side and is extended with the extension slot that can be inserted into for chip pin, extension slot is electrically connected with four-limbed row.The present embodiment provides an easy burning devices, it is low in cost, and wherein row's chip pin is extended with extension slot, and the width of chip pin is made to be suitable for the single-chip microcontroller of a variety of width, so that a burning device is suitable for various types of single-chip microcontrollers, improves the compatibility of burning device.
Description
Technical field
The utility model belongs to burning program technical field more particularly to a kind of burning program device.
Background technique
School carrying out teaching and student when doing project, it usually needs to the chips such as the single-chip microcontroller used into
Line program burning operation, but at present when carrying out burning program, need to carry out single-chip microcontroller using matched burning platform
Burning, usually a kind of burning platform of model is only applicable to a kind of single-chip microcontroller, or is suitable for a variety of single-chip microcontrollers but structure very
Complexity, which adds burning cost, thus, for school experiment room, students would generally select oneself to prepare PCB
Then plate oneself makes easy burning platform and carries out burning program, but this also invisible time cost for increasing student.
In addition, the prior art is shown when carrying out burning program without intuitive outside with representation program burning,
User can not directly determining program whether complete by burning, brings inconvenience for user.
Summary of the invention
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of burning program dress that the simple compatibility of structure is strong
It sets.
In order to achieve the above objectives, the utility model proposes a kind of burning program devices, including for placing to burning core
The burning platform of piece has the first pin row for being parallel to each other and being arranged successively, the second pin row, third pin on the burning platform
Row and four-limbed row, the first pin row, the second pin row, third pin row and four-limbed row are respectively provided with longitudinal row
Several chip pins of column, the chip pin for being located in the middle the second pin row and third pin row are separated from each other, the first pin
It arranges the chip pin arranged with the second pin to be electrically connected, third pin, which is arranged, to be extended with to four-limbed row side and can insert for chip pin
The extension slot entered, the extension slot are electrically connected with four-limbed row.
In above-mentioned burning program device, the chip pin week has metal conductor layer inwardly；The extension slot
Week also has metal conductor layer inwardly.
In above-mentioned burning program device, it is connected between the extension slot and four-limbed row by the solder reduction
It connects；It is connected between the first pin row and the second pin row by the solder reduction.
In above-mentioned burning program device, at one of chip pin of the four-limbed row or the first pin row
Burning decision circuitry whether being connected with for judging that burning is completed.
In above-mentioned burning program device, the burning decision circuitry includes the hair that negative terminal is connected to the chip pin
The anode of optical diode, the light emitting diode is connected to feeder ear.
In above-mentioned burning program device, the burning decision circuitry includes the hair that anode is connected to the chip pin
The negative terminal of optical diode, the light emitting diode is connected to ground terminal.
In above-mentioned burning program device, the light emitting diode is connected with partial pressure electricity far from one end of chip pin
Resistance.
In above-mentioned burning program device, the resistance value of the divider resistance is 2K ohm.
Compared with prior art, the utility model, which has the advantage that, provides an easy burning device, at low cost
It is honest and clean；Intermediate two rows of chip pins are respectively connected with the chip pin of other two rows, and user, which can arbitrarily connect, is plugged in burning dress
Set any pin of single-chip microcontroller, using flexible；Wherein row's chip pin is extended with extension slot, keeps the width of chip pin suitable
For the single-chip microcontroller of a variety of width, so that a burning device is suitable for various types of single-chip microcontrollers, improve burning device
Compatibility.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model burning program device.
In figure, burning platform 01；First pin row 02；Second pin row 03；Third pin row 04；Four-limbed row 05；Core
Piece pin 06；The solder reduction 07；Extension slot 08；Feeder ear VDD；Divider resistance R1；Light-emitting diode LED 1.
Specific embodiment
As shown in Figure 1, present embodiment discloses a kind of burning program devices, including for placing the burning to burning/recording chip
There is on burning platform 01 platform 01 the first pin for being parallel to each other and being arranged successively to arrange the 02, second pin row 03, third pin row 04
With four-limbed row 05, the first pin the 02, second pin of row row 03, third pin row 04 and four-limbed row 05 are respectively provided with vertical
To several chip pins 06 of arrangement, the chip pin 06 for being located in the middle the second pin row 03 and third pin row 04 mutually divides
From the first pin row 02 is electrically connected with the chip pin 06 of the second pin row 03, and third pin arranges more than 04 four-limbed row's 05
Chip pin 06 is electrically connected.
The present embodiment, in order to illustrate more clearly of this programme, is inserted each chip by taking 15 chip pins 06 of every row as an example
The pin label of the progress of foot 06 1-60.When coming into operation, second will be inserted into respectively to burning/recording chip, such as pin on single-chip microcontroller both sides
Pin row 03 and third pin row 04, i.e., at the chip pin of insertion 1-30 label, when the quantity of the every row's pin of single-chip microcontroller is less than
When 15, the segment chip pin 06 of second row and third row is used.It is equal to or less than here suitable for pin
If desired 30 singlechip chips are suitable for the singlechip chip with more pins, can make the chip of every socket foot row
Pin 06 extra 15, such as 20 etc..
Specifically, the first pin row 02 and four-limbed row 05 are respectively used to connection external circuit, such as in burning program
If when use the burning lines of eight needles, one end of burning line can be plugged on eight cores of the upper surface of four-limbed row 05
Piece pin 06, i.e., with eight chip pins 06 marked as 46-53, to connect at the 16-23 chip pin that single-chip microcontroller is plugged in
Pin.Power supply line is plugged on the core being electrically connected with the ground terminal of grafting single-chip microcontroller, 06 phase of chip pin of power end with ground wire respectively
What is plugged respectively at chip pin 06 at piece pin 06, such as marked as 14 and 15 is the ground terminal and power end of single-chip microcontroller, that
Ground wire and power supply line are connected at the chip pin 06 marked as 44 and 45.
Preferably, in order to increase the compatibility of the present apparatus, third pin row 04 arranges that 05 side is extended with to four-limbed can
For the extension slot 08 of single-chip microcontroller pin insertion, extension slot 08 is electrically connected with four-limbed row 05.In this way, singlechip chip both sides are drawn
Width between foot is remote with extension slot 08 to the second pin row 03 at a distance from the second pin row 03 is between third pin row 04
The distance between 04 one end is arranged from third pin, the present apparatus can be suitable for, greatly improve the compatibility of the present apparatus.
Further, in order to improve electric conductivity, chip pin 06 week is inwardly and the week of extension slot 08 is equal inwardly
With metal conductor layer.
Specifically, it is connected between extension slot 08 and four-limbed row 05 by the solder reduction 07；First pin row 02 and the
It is connected between two pins row 03 by the solder reduction 07, the solder reduction 07 here can also be replaced with other conducting wires certainly.
Preferably, here connection is useful at one of chip pin 06 of four-limbed row 05 or the first pin row 02
Burning decision circuitry whether judging that burning is completed, the present embodiment use the chip pin 06 marked as 54.Specifically, burning
Decision circuitry includes the Light-emitting diode LED 1 that negative terminal is connected to chip pin 06, and the anode of Light-emitting diode LED 1 is connected to confession
Electric end VDD；Alternatively, burning decision circuitry includes the Light-emitting diode LED 1 that anode is connected to chip pin 06, light emitting diode
The negative terminal of LED1 is connected to ground terminal.
The present embodiment preferably the former, and it is 2K ohm that resistance value is connected between Light-emitting diode LED 1 and feeder ear VDD
Divider resistance R1.The Light-emitting diode LED 1 is used for after the completion of burning program, is controlled and is shone by single-chip microcontroller output pulse signal
Diode flashing, such user can intuitively find out whether complete burning program.In addition, pulse signal can be by monolithic
Machine generates after the completion of burning program, can also be packaged in burning program.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although burning platform 01 is used more herein；First pin row 02；Second pin row 03；Third pin row 04；
Four-limbed row 05；Chip pin 06；The solder reduction 07；Extension slot 08；Feeder ear VDD；The terms such as divider resistance R1, but do not arrange
A possibility that except other terms are used.The use of these items is only for be more convenient to describe and explain the sheet of the utility model
Matter；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (10)
1. a kind of burning program device, including for placing the burning platform (01) to burning/recording chip, which is characterized in that the burning
There is the first pin row (02), the second pin row (03), third pin row (04) for being parallel to each other and being arranged successively on platform (01)
(05) is arranged with four-limbed, the first pin row (02), the second pin row (03), third pin row (04) and four-limbed row
(05) several chip pins (06) of longitudinal arrangement are respectively provided with, the second pin row (03) and third pin row are located in the middle
(04) chip pin (06) is separated from each other, and the first pin arranges (02) and the chip pin (06) of the second pin row (03) is electrically connected
It connects, third pin arranges (04) and is extended with the extension slot (08) that can be inserted into for chip pin to four-limbed row (05) side, described
Extension slot (08) is electrically connected with four-limbed row (05).
2. burning program device according to claim 1, which is characterized in that chip pin (06) week has inwardly
Metal conductor layer.
3. burning program device according to claim 2, which is characterized in that extension slot (08) week also has inwardly
Metal conductor layer.
4. burning program device according to claim 3, which is characterized in that the extension slot (08) and the four-limbed
It is connected between row (05) by the solder reduction (07).
5. burning program device according to claim 4, which is characterized in that the first pin row (02) and the second pin
It is connected between row (03) by the solder reduction (07).
6. burning program device according to claim 1, which is characterized in that the four-limbed row (05) or the first pin
Arrange burning decision circuitry whether being connected at one of chip pin (06) of (02) for judging that burning is completed.
7. burning program device according to claim 6, which is characterized in that the burning decision circuitry includes negative terminal connection
The anode of light emitting diode (LD1) in the chip pin (06), the light emitting diode (LD1) is connected to feeder ear
(VDD)。
8. burning program device according to claim 6, which is characterized in that the burning decision circuitry includes anode connection
The negative terminal of light emitting diode (LD1) in the chip pin (06), the light emitting diode (LD1) is connected to ground terminal.
9. burning program device according to claim 7 or 8, which is characterized in that the light emitting diode (LD1) is far from core
One end of piece pin (06) is connected with divider resistance (R1).
10. burning program device according to claim 9, which is characterized in that the resistance value of the divider resistance (R1) is 2K
Ohm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920230287.5U CN209328009U (en) | 2019-02-22 | 2019-02-22 | A kind of burning program device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920230287.5U CN209328009U (en) | 2019-02-22 | 2019-02-22 | A kind of burning program device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209328009U true CN209328009U (en) | 2019-08-30 |
Family
ID=67732486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920230287.5U Expired - Fee Related CN209328009U (en) | 2019-02-22 | 2019-02-22 | A kind of burning program device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209328009U (en) |
-
2019
- 2019-02-22 CN CN201920230287.5U patent/CN209328009U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20210222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |