CN205029063U - Can prevent row's needle structure of short circuit and circuit module who has this structure - Google Patents
Can prevent row's needle structure of short circuit and circuit module who has this structure Download PDFInfo
- Publication number
- CN205029063U CN205029063U CN201520810002.7U CN201520810002U CN205029063U CN 205029063 U CN205029063 U CN 205029063U CN 201520810002 U CN201520810002 U CN 201520810002U CN 205029063 U CN205029063 U CN 205029063U
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- CN
- China
- Prior art keywords
- needle
- row
- metal
- short circuit
- circuit module
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 26
- 238000010276 construction Methods 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 229910000679 solder Inorganic materials 0.000 abstract description 5
- 238000005476 soldering Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a can prevent row's needle structure of short circuit and circuit module who has this structure, arrange the needle structure and include that insulating skeleton and duo gen arrange the metal needle on the skeleton according to certain interval interlude, it is insulating each other between each metal needle be provided with the arch on the terminal surface of withdrawing the needle of insulating skeleton, the arch lies in between two metal needles. The utility model provides a pair of row's needle structure, it lies in the arch between two metal needles through increase setting up on the terminal surface of withdrawing the needle, this arch can play the effect of the flow of separation soldering paste, solder in welding process to can effectively improve the insulating reliability of row needle, the short circuit problem brought when avoiding automation of welding production.
Description
Technical field
The utility model relates to a kind of row's needle construction, particularly relates to a kind ofly prevent row's needle construction of short circuit and have the circuit module of this structure.
Background technology
Row's pin is with isolation material (as plastic material) for skeleton, according to the metal needle of a determining deviation arrangement mutually insulated, is generally used between plate or the interface unit of the conduction of different module signal and power supply.This interface unit to be widely used in electronics, electrical equipment, instrument in PCB, its effect is cut off in circuit between place or isolated obstructed circuit, plays the function of bridge, undertake the task of its electric current or Signal transmissions, it supports the use with row mother usually, forms plate and connects plate; Or support the use with wire harnesses terminal, form plate and line is connected; Or independently can also be used for plate to be connected with plate.
At present, existing row's pin, the dial that goes out of its metal needle is planar structure, in welding process, when especially establishing automatic welding to produce, easily cause solder or other electric conducting materials excessive, make between metal needle on-insulated, therefore, when using row's pin of this structure, the situation occurring short circuit between metal needle is easily caused.
Utility model content
For overcoming the deficiencies in the prior art and Problems existing, the utility model provides a kind of and prevents row's needle construction of short circuit and have the circuit module of this structure, to improve the insulating reliability of row's pin, the short circuit problem brought when avoiding automatic welding to produce the product having and arrange needle construction, effectively enhances productivity.
The utility model is achieved through the following technical solutions: a kind of row's needle construction preventing short circuit, comprise insulation framework and Duo Gen and intert according to certain spacing the metal needle be arranged on skeleton, mutually insulated between each metal needle, going out on pin end face of described insulation framework is provided with projection, and described projection is between two metal needles.
Preferably, described projection goes out pin end face forms waveform or zigzag described.
In addition, present invention also offers a kind of circuit module, described circuit module has row's pin, and described row's needle set has arranges needle construction as above.
A kind of row's needle construction preventing short circuit that the utility model provides, it is by going out projection pin end face increasing and arranges between two metal needles, this projection can play the effect of flowing intercepting soldering paste, solder in welding process, thus effectively can improve the insulating reliability of row's pin, the short circuit problem brought when avoiding automatic welding to produce; And the structure of row's pin is simple, be easy to produce, cost performance is high; Meanwhile, there is the circuit module of this row's needle construction, be particularly useful for automatic Welding Process, can effectively enhance productivity.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the row's pin in the utility model embodiment;
Fig. 2 is the perspective view of the row's pin in the utility model embodiment;
Fig. 3 is the part-structure schematic diagram of circuit module described in the utility model embodiment;
Fig. 4 is the parts decomposition texture schematic diagram in Fig. 3.
Wherein, drawing reference numeral is: 10-insulation framework, and 11-is protruding, and 12-goes out pin end face (top), 20-metal needle, 30-PCB, 40-circuit module.
Embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in accompanying drawing 1, Fig. 2, a kind of row's needle construction preventing short circuit, comprise insulation framework 10 and Duo Gen and intert according to certain spacing the metal needle 20 be arranged on skeleton, mutually insulated between each metal needle 20, going out on pin end face 12 of described insulation framework 10 is provided with protruding 11, and described protruding 11 between two metal needles 20.
Preferably, described protruding 11 go out pin end face 12 forms waveform or zigzag described.Certainly, described projection can also form other shapes, as long as play the effect of flowing intercepting soldering paste, solder in welding process, prevents between each metal needle 20 because welding material causes the appearance of short circuit phenomenon.
In the accompanying drawing 1,2 of the present embodiment, it only depicts going out of the top of insulation framework 10 and pin end face 12 is provided with protruding 11, in actual applications, the top of insulation framework 10 go out going out pin end face and all projection can being set according to actual needs of pin end face and bottom.In addition, the linear pattern during the spread geometry of each metal needle 20 in insulation framework 10 is not limited only to illustrate can also be other shapes, the U-shaped or L-type of the arrangement as each metal needle 20.
Row's needle construction that the present embodiment provides, it is by going out projection pin end face increasing and arranges between two metal needles 20, this projection can play the effect of flowing intercepting soldering paste, solder in welding process, can prevent from causing short circuit due to the electric conducting material in welding process between each metal needle 20, thus effectively can improve the insulating reliability of row's pin; And the structure of this row's pin simple, be easy to produce, cost performance is high.
In addition, the utility model embodiment still provides a kind of circuit module 40 with row's pin, and row's pin of described circuit module adopts the row's needle construction described in above-described embodiment, and described circuit module is as shown in accompanying drawing 3,4.In Fig. 3,4, circuit module only depicts PCB(printed circuit board (PCB)) 30, insulation framework 10, metal needle 20, the part such as projection; Wherein, the metal needle 20 on row's pin is interspersed in the via hole that PCB is arranged, and fixes with tin cream.Described circuit module can be the optical module with row's pin, or the circuit module of other row's of use pins.
The circuit module that the present embodiment provides, the insulating reliability of its row's pin is high, and be highly suitable for automatic Welding Process, the short circuit problem brought when it can effectively avoid automatic welding to produce, enhances productivity greatly.
Above-described embodiment is preferably implementation of the present utility model, is not to restriction of the present utility model, and under the prerequisite not departing from inventive concept of the present utility model, any apparent replacement is all within protection range of the present utility model.
Claims (3)
1. one kind can prevent row's needle construction of short circuit, comprise insulation framework (10) and many and intert according to certain spacing the metal needle (20) be arranged on skeleton, mutually insulated between each metal needle, it is characterized in that: going out on pin end face of described insulation framework (10) is provided with projection (11), and described projection is between two metal needles.
2. row's needle construction according to claim 1, is characterized in that: described projection goes out pin end face forms waveform or zigzag described.
3. a circuit module, described circuit module has row's pin, it is characterized in that: described row's needle set is just like the row's needle construction described in claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520810002.7U CN205029063U (en) | 2015-10-20 | 2015-10-20 | Can prevent row's needle structure of short circuit and circuit module who has this structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520810002.7U CN205029063U (en) | 2015-10-20 | 2015-10-20 | Can prevent row's needle structure of short circuit and circuit module who has this structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205029063U true CN205029063U (en) | 2016-02-10 |
Family
ID=55261569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520810002.7U Expired - Fee Related CN205029063U (en) | 2015-10-20 | 2015-10-20 | Can prevent row's needle structure of short circuit and circuit module who has this structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205029063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958250A (en) * | 2016-05-31 | 2016-09-21 | 安徽理工大学 | Pin with two symmetrical sides |
-
2015
- 2015-10-20 CN CN201520810002.7U patent/CN205029063U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958250A (en) * | 2016-05-31 | 2016-09-21 | 安徽理工大学 | Pin with two symmetrical sides |
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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: 20160210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |