CN201994462U - Wire plug-in unit for electronic device - Google Patents
Wire plug-in unit for electronic device Download PDFInfo
- Publication number
- CN201994462U CN201994462U CN2011200543813U CN201120054381U CN201994462U CN 201994462 U CN201994462 U CN 201994462U CN 2011200543813 U CN2011200543813 U CN 2011200543813U CN 201120054381 U CN201120054381 U CN 201120054381U CN 201994462 U CN201994462 U CN 201994462U
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- Prior art keywords
- circuit board
- terminal
- electronic device
- unit
- internal circuit
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- 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)
- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model relates to an improved wire plug-in unit for an electronic device, which can be used for effectively avoiding damages to electronic elements on a circuit board. The wire plug-in unit comprises a butt-joint terminal, a built-in circuit board, a cable and a light guide tube, wherein the butt-joint terminal is used for accommodating terminals and is in interference fit with the terminals, the terminals comprise a signal terminal and a power supply terminal, and the power supply terminal is larger than the signal terminal in size; the built-in circuit board is provided with a light-emitting diode and is connected with a terminal electric appliance; the cable is provided with a plurality of conductor wires and a stress release part; the light guide tube is arranged between the circuit board and the stress release part; the built-in circuit board is provided with a through hole as well as a front end face and a rear end face, the light-emitting diode is arranged on the rear end face of the built-in circuit board, and the conductor wires of the cable are connected with the terminal electric appliance at the front end after passing through the through hole of the built-in circuit board. In the wire plug-in unit provided by the utility model, by means of the improved built-in circuit board structure, the electronic elements on the built-in circuit board are effectively avoided and a welding area is enlarged.
Description
Technical field
The relevant a kind of electronic device line plug-in unit of the utility model is especially for the line plug-in unit of transmission power supply signal.
Background technology
Electronic device line plug-in unit is widely used in the hyundai electronics electric equipment, for example, the electronic device line plug-in unit of transmission power supply signal commonly used, can its service behaviour quality directly whole electronic and electrical equipment of influence normally be moved.
Simultaneously, along with the trend of electronic device line dongle configuration miniaturization, the electronic component on its internal circuit board is used and is increased, and when carrying out welding operation on internal circuit board, is easy to injure the sensitive electronic component of periphery.
Therefore, necessary electronic device line plug-in unit is improved to solve above-mentioned defective of the prior art.
The utility model content
Main purpose of the present utility model is to provide a kind of electronic device line plug-in unit that improves structure that has, and it can effectively avoid hurting the electronic component on the circuit board.
To achieve these goals, the utility model provides a kind of electronic device line plug-in unit, it comprises: accommodate terminal and become the butt joint termination of interference fit with described terminal, described terminal comprises signal terminal and power supply terminal, and described power supply terminal is bigger than the size of signal terminal; The internal circuit board that has light-emitting diode and be connected with described terminal electrical equipment; Be provided with the cable and the light pipe between described circuit board and Stress Release part of some leads and Stress Release part; Described internal circuit board is provided with through hole and has front/rear end, and described light-emitting diode is arranged at the rear end face of this internal circuit board, and the lead of described cable passes the through hole of internal circuit board and is connected with terminal electrical equipment at front end.
Compared with prior art, the utility model has following beneficial effect: this electronic device line plug-in unit is effectively avoided the electronic component on the internal circuit board and is increased bonding area by improved built-in circuit plate structure.
Description of drawings
Fig. 1 is the three-dimensional assembly diagram of the utility model electronic device line plug-in unit.
Fig. 2 is the three-dimensional exploded view of the utility model electronic device line plug-in unit preferred embodiment.
Fig. 3 is the view at another visual angle of electronic device line plug-in unit shown in Figure 2.
Fig. 4 is the stereogram after the subelement of electronic device line plug-in unit shown in Figure 3 is assembled.
Fig. 5 is the view at another visual angle of electronic device line plug-in unit shown in Figure 4.
Fig. 6 is the cross-sectional schematic along Fig. 1 center line A-A.
Embodiment
The utility model provides a kind of electronic device line plug-in unit, and it comprises: accommodate terminal and become the butt joint termination of interference fit with described terminal, described terminal comprises signal terminal and power supply terminal, and described power supply terminal is bigger than the size of signal terminal; The internal circuit board that has light-emitting diode and be connected with described terminal electrical equipment; Be provided with the cable and the light pipe between described circuit board and Stress Release part of some leads and Stress Release part; Described internal circuit board is provided with through hole and has front/rear end, and described light-emitting diode is arranged at the rear end face of this internal circuit board, and the lead of described cable passes the through hole of internal circuit board and is connected with terminal electrical equipment at front end.
Please refer to Fig. 1 to shown in Figure 5, the utility model electronic device line plug-in unit 100 comprises internal circuit board 2, be positioned at the butt joint termination 3 of internal circuit board 2 front ends, be positioned at internal circuit board 2 rear ends light pipe 4, can with described internal circuit board 2, light pipe 4 and butt joint termination 3 fixing together module 5, be coated on the outer module 6 of electronic device line plug-in unit 100 peripheries and the cable 7 that is provided with some leads 71, described in module 5 be provided with annular recess (unmarked) in the rear end.
Please refer to Fig. 2 to shown in Figure 3, internal circuit board 2 is along the direction setting perpendicular to the butt joint direction, and described butt joint termination 3 and light pipe 4 lay respectively at the both sides of internal circuit board 2.This internal circuit board 2 is a cardinal principle disk shape hollow structure, and its outside becomes regular polygon, it has front/rear end, and described internal circuit board 2 is provided with the through hole 23 that runs through front/rear end in the cardinal principle middle position, and be provided with two conductive regions 21,22 in the below of front end face, described conductive region 21,22 is provided with separately along the horizontal direction perpendicular to the butt joint direction.In addition, the rear end face of described internal circuit board 2 is symmetrically distributed with 4 light-emitting diodes (LED) 24 that are used to indicate electronic device line plug-in unit 100 operating states, and the top of internal circuit board 2 front end faces is provided with two resistive elements 25.
Describedly accommodate terminal and become the butt joint termination 3 of interference fit to comprise: be formed at its front end and the docking section 31 of making by metal material, be coated on insulating body (unmarked) in the docking section 31, be contained in a pair of signal terminal 34, part in the insulating body and extend the pair of power source terminals 33 of 31 rear ends, docking section and be folded in dividing plate 35 between the pair of power source terminals 33 with described terminal, described signal terminal 34 is littler than power supply terminal 33 sizes, so on the one hand convenient identification, covert on the other hand increase the bonding area during with internal circuit board 2 welding.Described docking section 31 is formed with spatial accommodation 32, and its top is formed with slit 311.Described signal terminal 34 is contained in the terminal channel (unmarked) in the spatial accommodation 32.The end of described power supply terminal 33 has the horizontally extending to the inside weld part 331 from the bottom.The top of described dividing plate 35 is higher than pair of power source terminals 33, so can prevent the short circuit between the two.
Light pipe 4 roughly becomes the nut shape configuration of pre-large post-small hollow, and it is made and be used for transmitting the light that light-emitting diode 24 sends by transparent plastic material.Light pipe 4 comprises the bigger light guide section of the external diameter of front end 43 and is positioned at the less holding parts 41 of external diameter of light guide section 43 rear ends, the rear end of described light guide section 43 has the transmittance section 431 of observing light-emitting diode 24 states for the user, described holding parts 41 outer surfaces are provided with the screw thread that is alternately formed by fin (unmarked) and ring-shaped groove (unmarked), and described fin surface is provided with tangent plane 411.By Fig. 2 and Fig. 3 as seen, before and after light pipe 4 is run through by a through hole 42.
Please refer to Fig. 2 to Fig. 6, during assembling, assemble with internal circuit board 2 mutually by pair of power source terminals 33 described butt joint termination 3, described pair of power source terminals 33 is passed the through hole 23 of internal circuit board 2, the a pair of weld part 331 of its below is resisted against two conductive regions 21,22 of internal circuit board 2, and is welded in corresponding conductive region by solder technology.The front end face of described internal circuit board 2 contiguous light pipes 4, some leads 71 of described cable 7 extend through the through hole 42 of light pipe 4 and the through hole 23 of internal circuit board 2, and the front end of internal circuit board 2 respectively with described signal terminal 34 and power supply terminal 33 welding, to prevent to hurt the electronic component on the internal circuit board 2 and can increase bonding area.Mold forming will be assembled together internal circuit board 2, butt joint termination 3, light pipe 4 moulding one in adopting, and described interior module 5 promptly is the structure behind interior mold forming, and it is made to improve bonding strength in narrow space by engineering plastics.At last, by external mold is Overmolded above-mentioned each element that is assembled into one is coated one again, described outer module 6 is the structure behind the outer mold forming.After 100 moulding of described electronic device line plug-in unit finish, the Stress Release part 72 of described cable 7 can be coated on the holding parts 41 of the rear end of light pipe 4, the transmittance section 431 of light pipe 4 is exposed to the outside of outer module 6, to show the operating state of electronic device line plug-in unit 100, the rear end of module 5 in Stress Release part 72 parts of described cable 7 are coated on.
In the utility model, because the rear end of described light pipe 4 is provided with fin and the groove that shape of threads is arranged, when Stress Release part 72 was overmolded in light pipe 4, these structures can strengthen molding effect, improved the performance of waving of product, increased the service life.In addition, the utility model electronic device line plug-in unit 100 directly is provided with the holding parts 41 with Stress Release function in the rear end of light pipe 4, has omitted the ring body structurc in the conventional art, and is simple in structure, makes easily.Moreover described circuit board 2 has reduced the loss of light in being transferred to light pipe 4 processes that light-emitting diode 24 sends to greatest extent near the front end face of light pipe 4, has strengthened the leaded light performance of electronic device line plug-in unit 100.At last, the fin of the holding parts 41 of described light pipe 4 is by being provided with tangent plane 411, can prevent Stress Release part 72 with light pipe 4 moulding after rotate.
Claims (4)
1. electronic device line plug-in unit is characterized in that it comprises:
Accommodate terminal and become the butt joint termination of interference fit with described terminal, described terminal comprises signal terminal and power supply terminal, and described power supply terminal is bigger than the size of signal terminal;
The internal circuit board that has light-emitting diode and be connected with described terminal electrical equipment;
Be provided with the cable and the light pipe between described circuit board and Stress Release part of some leads and Stress Release part;
Described internal circuit board is provided with through hole and has front/rear end, and described light-emitting diode is arranged at the rear end face of this internal circuit board, and the lead of described cable passes the through hole of internal circuit board and is connected with terminal electrical equipment at front end.
2. electronic device line plug-in unit as claimed in claim 1, it is characterized in that: described electronic device line plug-in unit also comprises integrated interior module that is formed at described electronic device line plug-in unit inside and the integrated outer module that is coated on its outside, described interior module is made by engineering plastics and is provided with annular recess in its rear end, described outer module is coated on this annular recess front end, described light pipe is arranged at this annular recess, the rear end of module in the Stress Release portion of described cable partly is coated on.
3. electronic device line plug-in unit as claimed in claim 1 is characterized in that: described through hole is arranged at the middle position of internal circuit board and runs through its front/rear end; The contiguous light pipe setting of described internal circuit board.
4. electronic device line plug-in unit as claimed in claim 1 is characterized in that: the end of described power supply terminal has the weld part that extends from the bottom downwards, and described circuit board is provided with the conductive region that welds mutually with the weld part of power supply terminal; The end of described power supply terminal passes the through hole of internal circuit board, and described weld part is resisted against described conductive region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200543813U CN201994462U (en) | 2011-03-03 | 2011-03-03 | Wire plug-in unit for electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200543813U CN201994462U (en) | 2011-03-03 | 2011-03-03 | Wire plug-in unit for electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201994462U true CN201994462U (en) | 2011-09-28 |
Family
ID=44670940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200543813U Expired - Fee Related CN201994462U (en) | 2011-03-03 | 2011-03-03 | Wire plug-in unit for electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201994462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486862A (en) * | 2015-08-25 | 2017-03-08 | 富士康(昆山)电脑接插件有限公司 | Micro coaxial cable connector assembly |
| CN108470995A (en) * | 2018-05-17 | 2018-08-31 | 永泰电子（东莞）有限公司 | Micro coaxial cable connector assembly and its manufacturing method |
-
2011
- 2011-03-03 CN CN2011200543813U patent/CN201994462U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486862A (en) * | 2015-08-25 | 2017-03-08 | 富士康(昆山)电脑接插件有限公司 | Micro coaxial cable connector assembly |
| CN106486862B (en) * | 2015-08-25 | 2019-07-26 | 富士康(昆山)电脑接插件有限公司 | Micro coaxial cable connector assembly |
| CN108470995A (en) * | 2018-05-17 | 2018-08-31 | 永泰电子（东莞）有限公司 | Micro coaxial cable connector assembly and its manufacturing method |
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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: 20110928 Termination date: 20140303 |