CN208674421U - A kind of novel burning program interface - Google Patents
A kind of novel burning program interface Download PDFInfo
- Publication number
- CN208674421U CN208674421U CN201821275963.2U CN201821275963U CN208674421U CN 208674421 U CN208674421 U CN 208674421U CN 201821275963 U CN201821275963 U CN 201821275963U CN 208674421 U CN208674421 U CN 208674421U
- Authority
- CN
- China
- Prior art keywords
- needle
- harness
- plug
- needle stand
- circuit board
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a kind of novel burning program interface, including cd-rom recorder connection wiring harness, needle stand and circuit board, the cd-rom recorder connection wiring harness is fixedly connected with needle stand top, and the needle stand bottom end is fixedly connected with circuit board top end face；The cd-rom recorder connection wiring harness includes harness and plug, the harness is fixed on plug tip, and the harness and plug are electrically connected, the plug and needle stand are electrically connected, and the needle stand bottom end is provided with spelling needle, the circuit board top end face is provided with via pad, inside the fixed insertion via pad of the spelling needle, and the spelling needle and circuit board are electrically connected, and the utility model reduces the occupied space of interface, cost is reduced, while keeping burning program interface attended operation convenient, reliable.
Description
Technical field
The utility model relates to the optimisation technique field of burning program interface, specially a kind of novel burning program interface.
Background technique
Generally there is the interface of reserved burning program on the circuit board of embedded electronic product at present, can arrive easily to product
Program is updated, and the interface of burning program is used for the burning pinout of embedded MCU and drawing for cd-rom recorder corresponding pin
Outlet is attached burning program.
Interface is roughly divided into two kinds, one is on circuit boards reserve standard connector be attached, stable connection and
Burning is convenient, but requires standard connector on each piece of circuit board, increases cost；Another kind is reserved weldering on circuit boards
Disk is aligned by elastic top needle socket, applies the mesh that certain pressure reaches electric connection in the pad reserved on circuit board
, but this scheme needs continu to press, and electric connection is unstable, and it is unreliable, in conclusion drying in the prior art at present
Burning program interface or occupied space are big, and at high cost or connection is unstable, unreliable, are now badly in need of a kind of novel program burning
Interface is recorded to solve the above-mentioned problem.
Utility model content
The utility model aim is to provide a kind of novel burning program interface, mentioned above in the background art existing to solve
Have that dry current burning program interface or occupied space in technology big, at high cost or connection is unstable, insecure to ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel burning program interface, including burns
Record device connection wiring harness, needle stand and circuit board, the cd-rom recorder connection wiring harness are fixedly connected with needle stand top, the needle stand bottom end and
Circuit board top end face is fixedly connected；The cd-rom recorder connection wiring harness includes harness and plug, and the harness is fixed on plug tip,
And the harness and plug are electrically connected, the plug and needle stand are electrically connected, and the needle stand bottom end is provided with spelling needle, the electricity
Road plate top end face is provided with via pad, and the spelling needle is fixed to be inserted into inside via pad, and the spelling needle and circuit board are electrical
Connection.
Further, the harness is equipped with several, several described harness are equidistantly arranged in plug tip.
Further, the spelling needle is equipped with several, several described spelling needles are equidistantly arranged in needle stand bottom end.
Further, the via pad top end face offers several connecting holes, and several described connecting holes are corresponding
It spells needle and is opened in circuit board top end face, and the spelling needle matches with connecting hole.
Further, the needle stand top end face offers insert port, and the plug is detachably secured in insert port
Portion.
Compared with prior art, the utility model has the beneficial effects that compared with the prior art, the utility model circuit board again
It is upper only to reserve via pad, standard connector is saved, while reducing the occupied space of interface；Burning program operating process
Zero insertion force, zero withdrawal force is convenient, fast, reliably reduce operation difficulty, improves efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the explosive view of the utility model；
Fig. 3 is the partial structural diagram of the utility model.
In appended drawing reference: 1. cd-rom recorder connection wiring harnesses；101. harness；102. plug；2. needle stand；201. spell needle；3. circuit
Plate；301. via pad.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of novel burning program interface, including burning
Device connection wiring harness 1, needle stand 2 and circuit board 3, cd-rom recorder connection wiring harness 1 are fixedly connected with 2 top of needle stand, 2 bottom end of needle stand and circuit
3 top end face of plate is fixedly connected；Cd-rom recorder connection wiring harness 1 includes harness 101 and plug 102, and harness 101 is fixed on the top of plug 102
End, and harness 101 and plug 102 are electrically connected, plug 102 and needle stand 2 are electrically connected, and 2 bottom end of needle stand, which is provided with, spells needle 201,
3 top end face of circuit board is provided with via pad 301, spells inside the fixed insertion via pad 301 of needle 201, and spell needle 201 and circuit
Plate 3 is electrically connected, and the utility model reduces the occupied space of interface, reduces cost, while making burning program interface connection behaviour
Make convenient, reliable.
Harness 101 is equipped with several, several harness 101 are equidistantly arranged in 102 top of plug, spells needle 201 equipped with several
A, several are spelled needle 201 and are equidistantly arranged in 2 bottom end of needle stand, and 301 top end face of via pad offers several connecting holes, and if
The corresponding needle 201 of spelling of dry connecting hole is opened in 3 top end face of circuit board, and spells needle 201 and match with connecting hole, 2 top end face of needle stand
Insert port is offered, and plug 102 is detachably secured to inside insert port.
When the utility model at work: needle stand 2 is inserted into advance in 1 plug of cd-rom recorder connection wiring harness, 102 one end by user of service
Reliable electric connection is fixed and obtains, when burning program, by the via pad spelled on 201 alignment circuit plate 3 of needle on needle stand 2
301 are inserted into and keep starting burning program after being electrically connected；After burning, directly needle stand 2 is extracted from circuit board 3,
Entire burning program operating process zero insertion force, zero withdrawal force is convenient, fast, reliable and low in cost, particularly, in order to anti-
Only anti-inserted, it is empty foot that the spelling foot second from the bottom of needle stand 2, which spells needle 201, and 3 corresponding position of circuit board is also without via pad 301, to solve
It is big that current burning program interface or occupied space are dried in the prior art, and at high cost or connection is unstable, insecure
Problem.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of novel burning program interface, it is characterised in that: including cd-rom recorder connection wiring harness (1), needle stand (2) and circuit board
(3), the cd-rom recorder connection wiring harness (1) is fixedly connected with needle stand (2) top, needle stand (2) bottom end and circuit board (3) top
Face is fixedly connected；The cd-rom recorder connection wiring harness (1) includes harness (101) and plug (102), and the harness (101) is fixed on
Plug (102) top, and the harness (101) and plug (102) are electrically connected, the plug (102) electrically connects with needle stand (2)
It connects, needle stand (2) bottom end, which is provided with, spells needle (201), and circuit board (3) top end face is provided with via pad (301), described
It is internal to spell needle (201) fixed insertion via pad (301), and the spelling needle (201) and circuit board (3) are electrically connected.
2. a kind of novel burning program interface according to claim 1, it is characterised in that: the harness (101) is if be equipped with
Dry, several described harness (101) are equidistantly arranged in plug (102) top.
3. a kind of novel burning program interface according to claim 1, it is characterised in that: the spelling needle (201) is if be equipped with
Dry, several described spelling needles (201) are equidistantly arranged in needle stand (2) bottom end.
4. a kind of novel burning program interface according to claim 1, it is characterised in that: via pad (301) top
End face offers several connecting holes, and corresponding spell needle (201) of several described connecting holes are opened in circuit board (3) top end face,
And the spelling needle (201) matches with connecting hole.
5. a kind of novel burning program interface according to claim 1, it is characterised in that: needle stand (2) top end face is opened
Equipped with insert port, and the plug (102) is detachably secured to inside insert port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821275963.2U CN208674421U (en) | 2018-08-09 | 2018-08-09 | A kind of novel burning program interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821275963.2U CN208674421U (en) | 2018-08-09 | 2018-08-09 | A kind of novel burning program interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208674421U true CN208674421U (en) | 2019-03-29 |
Family
ID=65835733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821275963.2U Expired - Fee Related CN208674421U (en) | 2018-08-09 | 2018-08-09 | A kind of novel burning program interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208674421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110096010A (en) * | 2019-05-14 | 2019-08-06 | 广州致远电子有限公司 | Core board and equipment |
-
2018
- 2018-08-09 CN CN201821275963.2U patent/CN208674421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110096010A (en) * | 2019-05-14 | 2019-08-06 | 广州致远电子有限公司 | Core board and equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20200809 |