CN201936615U - Programming seat for writing program into chip - Google Patents
Programming seat for writing program into chip Download PDFInfo
- Publication number
- CN201936615U CN201936615U CN2011200201854U CN201120020185U CN201936615U CN 201936615 U CN201936615 U CN 201936615U CN 2011200201854 U CN2011200201854 U CN 2011200201854U CN 201120020185 U CN201120020185 U CN 201120020185U CN 201936615 U CN201936615 U CN 201936615U
- Authority
- CN
- China
- Prior art keywords
- chip
- pwb
- wiring board
- printed
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a programming seat for writing a program into a chip. The programming seat comprises a printed circuit board and a chip testing groove which is formed on the printed circuit board, wherein a row of pin holes are formed on the left side of the printed circuit board; and a row of pin holes are formed on the right side of the printed circuit board. In the programming seat, a transmitted signal is stronger and more stable through a special wiring mode of the printed circuit board, so that the detection effect of the chip is better, and incompleteness and loss of written data are avoided.
Description
Technical field
The utility model relates to electronic device field, relates in particular to a kind of socket burnt-in seat that is used for the chip write-in program.
Background technology
Socket burnt-in seat is various cd-rom recorders necessary a kind of burning accessories when the programming chip, as a switching part, can realize cd-rom recorder writing to all kinds of chips, read and wait each generic operation, most of cd-rom recorder of Ying Yonging all is to come chip is carried out various operations by the detecting function that socket burnt-in seat picks and places chip in the market, because the pcb board wire laying mode is different and operating personnel's carelessness, can cause hidden danger such as data in the chip can't completely write.
The utility model content
(1) technical matters that will solve
The purpose of this utility model is to make can't the possibility that chip writes be diminished.
(2) technical scheme
For achieving the above object, the utility model proposes a kind of socket burnt-in seat that is used for the chip write-in program, comprising: printed-wiring board (PWB) and the chip testing groove that is arranged on the printed-wiring board (PWB), wherein, the left side of printed-wiring board (PWB) is provided with row's pin bores, and the printed-wiring board (PWB) right side is provided with row's pin bores.
Wherein, described chip testing groove is provided with a plurality of apertures, and the row's pin bores of arranging pin bores and described printed-wiring board (PWB) right side to small part and one of described printed-wiring board (PWB) left side in described a plurality of apertures is connected by wiring.
Wherein, described chip testing groove is arranged at the central authorities of described printed-wiring board (PWB).
Wherein, also be provided with signal lamp on the described printed-wiring board (PWB).
(3) beneficial effect
Technique scheme of the present utility model has following advantage: the utility model makes the signal of transmission stronger, more stable by the special wire laying mode of printed-wiring board (PWB), to reach detecting better effects if to chip, and avoided that data write imperfect and losing.
Description of drawings
Fig. 1 is the synoptic diagram of the printed-wiring board (PWB) top layer wiring of the utility model socket burnt-in seat embodiment of being used for the chip write-in program;
Fig. 2 is the synoptic diagram of the printed-wiring board (PWB) bottom wiring of the utility model socket burnt-in seat embodiment of being used for the chip write-in program;
Fig. 3 is the socket burnt-in seat embodiment left side pin synoptic diagram that the utility model is used for the chip write-in program;
Fig. 4 is the socket burnt-in seat embodiment right side pin synoptic diagram that the utility model is used for the chip write-in program;
Fig. 5 is the pin synoptic diagram of the chip testing groove of the utility model socket burnt-in seat embodiment of being used for the chip write-in program;
Fig. 6 is the upper end signal lamp synoptic diagram of the utility model socket burnt-in seat embodiment of being used for the chip write-in program.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
Be illustrated in figure 1 as the synoptic diagram of printed-wiring board (PWB) top layer wiring that the utility model is used for the socket burnt-in seat embodiment of chip write-in program, socket burnt-in seat comprises: printed-wiring board (PWB) (PCB) 1 and chip testing groove (socket) 4.The left side of printed-wiring board (PWB) 1 is provided with row's pin (PIN) hole 2, and printed-wiring board (PWB) 1 right side is provided with row's pin bores (3).As illustrated in fig. 1 and 2, central authorities and chip testing groove 4 that chip testing groove 4 is positioned at printed-wiring board (PWB) 1 are provided with a plurality of apertures (as shown in Figure 5), and the row's pin bores 3 (as shown in Figure 4) of arranging pin bores 2 (as shown in Figure 3) and printed-wiring board (PWB) 1 right side to small part and one of printed-wiring board (PWB) 1 left side in a plurality of apertures is connected by wiring 6.And, also be provided with three signal lamps 5 (as shown in Figure 6) on the printed-wiring board (PWB) 1.
When using socket burnt-in seat of the present utility model, use contact pin to insert the pin bores 2 and 3 that need connect, insert cd-rom recorder from the part that printed-wiring board (PWB) one side is protruded, use soldering on printed-wiring board (PWB) from the part that opposite side protrudes.The use contact pin inserts the aperture on the relevant chip test trough 4, inserts the chip for the treatment of burning from the part that printed-wiring board (PWB) one side is protruded, and uses soldering on printed-wiring board (PWB) from the part that opposite side protrudes.When chip is correctly put into, can detect chip more accurately, guarantee the input and output of data and signal integrity.Three kinds of signal lamps 5, represent three kinds of duties respectively: the burning success, in the burning, burning failure can be discerned the quality of burning chip by these three kinds of signal lamps.
The utility model has the advantages that: because this printed-wiring board (PWB) is according to the hsrdware requirements of cd-rom recorder and special, must be complementary, just will link to each other with wiring between the effective pin on the printed-wiring board (PWB), thereby the cabling on the minimizing printed-wiring board (PWB), make whole wiring simple relatively, clear, avoided linking to each other between circuit and the circuit and caused short circuit problem, all firm between pin and the aperture with soldering, avoided the contact problems between the loosening and hole of pin, thereby can make the transmission of signal more stable.
The above only is an embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (4)
1. socket burnt-in seat that is used for the chip write-in program, it is characterized in that, comprise: printed-wiring board (PWB) (1) and be arranged at chip testing groove (4) on the printed-wiring board (PWB) (1), wherein, the left side of printed-wiring board (PWB) (1) is provided with row's pin bores (2), and printed-wiring board (PWB) (1) right side is provided with row's pin bores (3).
2. the socket burnt-in seat that is used for the chip write-in program as claimed in claim 1, it is characterized in that, described chip testing groove (4) is provided with a plurality of apertures, and the row's pin bores (3) of arranging pin bores (2) and described printed-wiring board (PWB) (1) right side to small part and one of described printed-wiring board (PWB) (1) left side in described a plurality of apertures is connected by wiring (6).
3. the socket burnt-in seat that is used for the chip write-in program as claimed in claim 2 is characterized in that, described chip testing groove (4) is arranged at the central authorities of described printed-wiring board (PWB) (1).
4. the socket burnt-in seat that is used for the chip write-in program as claimed in claim 3 is characterized in that, also is provided with signal lamp (5) on the described printed-wiring board (PWB) (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200201854U CN201936615U (en) | 2011-01-21 | 2011-01-21 | Programming seat for writing program into chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200201854U CN201936615U (en) | 2011-01-21 | 2011-01-21 | Programming seat for writing program into chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201936615U true CN201936615U (en) | 2011-08-17 |
Family
ID=44448131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200201854U Expired - Fee Related CN201936615U (en) | 2011-01-21 | 2011-01-21 | Programming seat for writing program into chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201936615U (en) |
-
2011
- 2011-01-21 CN CN2011200201854U patent/CN201936615U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20150121 |
|
| EXPY | Termination of patent right or utility model |