CN203689920U - Online programmer system - Google Patents
Online programmer system Download PDFInfo
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- CN203689920U CN203689920U CN201320764904.2U CN201320764904U CN203689920U CN 203689920 U CN203689920 U CN 203689920U CN 201320764904 U CN201320764904 U CN 201320764904U CN 203689920 U CN203689920 U CN 203689920U
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- adapter
- circuit board
- online programming
- device system
- programming device
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- 238000003860 storage Methods 0.000 claims description 22
- 239000000523 sample Substances 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010923 batch production Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an online programmer system. The system comprises a programmer for burning a memory chip fixed on a circuit board and an adapter connected with the programmer, wherein the circuit board is arranged on the adapter to carry out burn; a fixed part for limiting the move of the circuit board and a signal contact for connecting the memory chip on the circuit board are arranged on the adapter. The system disclosed by the utility model has the advantages that the circuit board product only needs to be put in the adapter and the programming can be carried out, so that the characteristics of convenience of off-line programming and flexibility of online programming are integrated; the system can carry out full-automatic batch programming through cooperation with automatic mechanical equipment, so that convenience and cost saving are brought for batch production of the products.
Description
Technical field
The utility model relates to electronic chip burning, field tests, relates in particular to a kind of online programming device system of program and data being write into storage chip.
Background technology
At present, programmable device is used widely in fields such as mobile device, digital camera, MP3 player, computer main boards already, and one of effect of programmable device is that program and data are write into storage chip, and this ablation process is commonly called as programming or burning.Programming is divided into off-line and online two kinds, and off-line is that the universal adapter that storage chip is put into above programmable device is programmed, and the storage chip of the required information of having programmed is welded to above product circuit plate again; The process of online programming is welded to circuit board top for first storage chip and whole other components and parts, then connects programmable device by the spare interface of circuit board top with cable, then the storage chip that is arranged on circuit board top is programmed.
Above-mentioned two kinds of equal defectiveness of programming mode: in off-line programing, while connection with circuit board with the chip of burning, easily occur the problems such as loss of data; When online programming, cable connects not only can cause burning signal attenuation, also easily causes useless sheet because cable connects the reasons such as disengagement.In addition, current online programming device can only be by manually carrying out, and is, by a simple servicing unit, cable is connected to circuit board top at most, and complex operation is like this unfavorable for that robot apparatus automatic capturing circuit board automatically produces in enormous quantities.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of programmer system, directly carries out burning programming by adapter connecting circuit board and to the storage chip on circuit board.
In order to solve the problems of the technologies described above, the utility model provides a kind of online programming device system, comprises programmable device and the adapter that is connected described programmable device that the storage chip to being fixed on circuit board carries out burning; Described circuit board is placed in and on described adapter, carries out burning, and described adapter is provided with the signal contact of storage chip on fixture that the described circuit board of restriction moves and connecting circuit board.
Further, described programmable device top has contact pin groove, is symmetrical arranged two socket pins in contact pin groove; Described adapter is provided with the projection matching with described contact pin groove, has the pin holes corresponding with the described contact pin of two rows position in projection, and described adapter is coordinated with described programmable device and is connected by contact pin.
Further, the projection on contact pin groove, adapter on described programmable device all has two, and the two place's contact pins that form position symmetry are connected.
Further, the angle point of described adapter is provided with the fixed leg that connects described programmable device.
Further, the elastic probe that the physical form of described signal contact is Surface Contact, the interface standard of signal contact is the DLL (dynamic link library) standard of standard usb interface, jtag interface standard or storage chip.
Further, have the groove corresponding with described circuit board profile on described adapter, described fixture has multiple, is arranged in described groove periphery.
Further, described fixture is holding screw or buckle.
Further, described fixture adopts manual, pneumatic or electronic mode control.
Further, on described adapter, be also provided with the test contacts for the circuit board connecting is detected.
The utility model only need to be put into adapter product circuit plate and can programme, comprehensive off-line programing convenience and online programming feature flexibly; More can coordinate automatic machine equipment to carry out automatic lot programming, for batch production product offers convenience and saves cost.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of a kind of online programming device of the utility model system.
Fig. 2 is the programmable device schematic diagram of a kind of online programming device of the utility model system.
Fig. 3 is the adapter schematic diagram of a kind of online programming device of the utility model system.
Fig. 4 is another visual angle schematic diagram of adapter of a kind of online programming device of the utility model system.
In figure: 1, programmable device; 11, contact pin groove; 12, contact pin; 2, adapter; 21, projection; 22, pin holes; 23, fixed leg; 24, groove; 25, elastic probe; 3, circuit board; 4, storage chip; 5, fixture.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, so that those skilled in the art can better understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1 to 4, online programming device system of the present utility model, comprises programmable device 1 and the adapter 2 that is connected programmable device that the storage chip 4 to being fixed on circuit board 3 carries out burning; Circuit board 3 is placed in and on adapter 2, carries out burning, and adapter 2 is provided with the signal contact of storage chip 4 on fixture 5 that limiting circuit plate 3 moves and connecting circuit board.
The utility model can be integrated the advantage of existing online, offline programmer, adapter 2 can use existing commercially available universal adapter, also can produce the special adapter that match with circuit board to be programmed according to product needed, easily circuit board 3 is fixed on to adapter 2 burning of programming.In being connected of adapter 2 and programmable device 1, can adopt existing mature technology.As preferably embodiment of one, programmable device of the present utility model 1 top has contact pin groove 11, is symmetrical arranged two socket pins 12 in contact pin groove 11; Adapter 2 is provided with the projection 21 matching with contact pin groove 11, in projection 21, has the pin holes 22 corresponding with two socket pin positions, and adapter 2 is coordinated with programmable device 1 and is connected by contact pin.More preferably, the projection 21 on contact pin groove 11, adapter 2 on programmable device 1 all has two, and the two place's contact pins that form position symmetry are connected.Without doubt, in the utility model, select the commercially available universal product can greatly reduce manufacturing cost of the present utility model, as adopted commercially available Europlug in adapter and being connected of programmable device, also should belong to protection domain of the present utility model.For improving the reliability of connection and the stability of data transmission, can be provided with the fixed leg 23 that connects described programmable device at the angle point of adapter; Preferably, each angle point of adapter is provided with fixed leg 23, so that stress equilibrium.
Aspect being connected of adapter 2 and circuit board 3, for guaranteeing to connect tight safety, can on adapter 2, have the groove 24 corresponding with circuit board 3 profiles, so that circuit board 3 is positioned in groove 24, with fixing circuit board 3.Preferably, the fixture 5 of fixing circuit board 3 can have multiple, symmetrical or asymmetric groove 24 peripheries that are arranged in, and quantity is take 2～4 as optimum; The kind of fixture 5 can be selected arbitrary this area proven technique, preferably adopts holding screw or buckle.The operating aspect of fixture 5, also can adopt the mode controls such as manual, pneumatic or electronic.As preferred feature of the present utility model, the physical form of the signal contact being connected with storage chip 4 on circuit board 3 on adapter 2 can be selected as elastic probe 25, and the interface standard of signal contact can be the DLL (dynamic link library) standard of standard usb interface, jtag interface standard or storage chip etc.Elastic probe 25 can be Surface Contact with being connected of adapter, more reliable method is through hole welding, the method of attachment of elastic probe 25 signalling contact reserved with circuit board top is that surface elasticity contacts, can guarantee like this when signal contacts good and crawl circuit board more convenient smooth and easy, without plug, accomplish and adopt universal adapter to capture the same effect of storage chip.It needs to be noted, in the time using manual crawl circuit board 3, preferably signal contact reserved to elastic probe 25 and circuit board is placed in to the side near operating personnel, now, in the time that fixture 5 unclamps circuit board 3, the stress of circuit board 3 based on elastic probe 25 can be upspring automatically, convenient manual crawl; In preferred version, on adapter 2, also can be provided with the test contacts for the circuit board 3 connecting is detected, so both facilitate online programming, more convenient while on-line testing, the working current of for example testing circuit board, loudspeaker, whether microphones etc. are normal.
To sum up, the utility model proposes the compatible scheme of a kind of comprehensive off-line and the two advantage of online programming, coordinate the adapter of energy fixing circuit board, its comfort level is as off-line programing, only product circuit plate need to be put into adapter can programme, the signalling contact of the reserved online programming of circuit board top, and its form is one group of surface pads, without complicated attachment plug, its interface communication standard can be USB, JTAG, SPI etc.The reserved storage chip all signalling contacts relevant to programming more flexibly, for example address wire of NOR FLASH, data line and control line, D0-D7, the CLK of eMMC, CMD, VCC, VCCQ, GND etc.Such benefit is that dirigibility is good, and the CPU of product is without supporting online programing function, and without write different online programming program couplings for different product, whole product circuit plate is equal to a storage chip.Compared with the interface such as USB, JTAG, the DLL (dynamic link library) speed of storage chip sooner, more general.
The above embodiment is only the preferred embodiment for absolutely proving that the utility model is lifted, and protection domain of the present utility model is not limited to this.What those skilled in the art did on the utility model basis is equal to alternative or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (9)
1. an online programming device system, is characterized in that, comprises programmable device and the adapter that is connected described programmable device that the storage chip to being fixed on circuit board carries out burning; Described circuit board is placed in and on described adapter, carries out burning, and described adapter is provided with the signal contact of storage chip on fixture that the described circuit board of restriction moves and connecting circuit board.
2. online programming device system according to claim 1, is characterized in that, described programmable device top has contact pin groove, is symmetrical arranged two socket pins in contact pin groove; Described adapter is provided with the projection matching with described contact pin groove, has the pin holes corresponding with the described contact pin of two rows position in projection, and described adapter is coordinated with described programmable device and is connected by contact pin.
3. online programming device system according to claim 2, is characterized in that, the projection on contact pin groove, adapter on described programmable device all has two, and the two place's contact pins that form position symmetry are connected.
4. according to the online programming device system described in claim 2 or 3, it is characterized in that, the angle point of described adapter is provided with the fixed leg that connects described programmable device.
5. online programming device system according to claim 1, it is characterized in that, the physical form of described signal contact is the elastic probe of Surface Contact, and the interface standard of signal contact is the DLL (dynamic link library) standard of standard usb interface, jtag interface standard or storage chip.
6. online programming device system according to claim 1, is characterized in that, has the groove corresponding with described circuit board profile on described adapter, and described fixture has multiple, is arranged in described groove periphery.
7. according to the online programming device system described in claim 1 or 6, it is characterized in that, described fixture is holding screw or buckle.
8. online programming device system according to claim 1, is characterized in that, described fixture adopts manual, pneumatic or electronic mode control.
9. online programming device system according to claim 1, is characterized in that, is also provided with the test contacts for the circuit board connecting is detected on described adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320764904.2U CN203689920U (en) | 2013-11-27 | 2013-11-27 | Online programmer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320764904.2U CN203689920U (en) | 2013-11-27 | 2013-11-27 | Online programmer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203689920U true CN203689920U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320764904.2U Expired - Lifetime CN203689920U (en) | 2013-11-27 | 2013-11-27 | Online programmer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203689920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898526A (en) * | 2015-06-16 | 2015-09-09 | 中电科（宁波）海洋电子研究院有限公司 | Automatic off-line programming device for single-chip microcomputer |
-
2013
- 2013-11-27 CN CN201320764904.2U patent/CN203689920U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898526A (en) * | 2015-06-16 | 2015-09-09 | 中电科（宁波）海洋电子研究院有限公司 | Automatic off-line programming device for single-chip microcomputer |
| CN104898526B (en) * | 2015-06-16 | 2018-03-16 | 中电科（宁波）海洋电子研究院有限公司 | The automatic offline programming device of single-chip microcomputer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |