CN205452622U - Metal terminal, terminal row and connector - Google Patents
Metal terminal, terminal row and connector Download PDFInfo
- Publication number
- CN205452622U CN205452622U CN201521127843.4U CN201521127843U CN205452622U CN 205452622 U CN205452622 U CN 205452622U CN 201521127843 U CN201521127843 U CN 201521127843U CN 205452622 U CN205452622 U CN 205452622U
- Authority
- CN
- China
- Prior art keywords
- terminal
- metal terminal
- metal
- terminal body
- leg
- 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.)
- Active
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a metal terminal and have the terminal row and the connector of this metal terminal, this metal terminal contains the terminal body, sets up the leg of terminal body bottom. Wherein, the surface of terminal body has the part for the district that moulds plastics, has still seted up the hole of moulding plastics on the terminal body, and moulds plastics the hole site in the district that moulds plastics of terminal body. And each metal terminal is carried out twice electroplating respectively and is accomplished in consecutive constitution terminal material area back in order, and each metal terminal after -separating from the terminal material area superposes according to predetermined number in proper order, and separates each other between the adjacent metal terminal. The connector still contains and carries out the layer of moulding plastics fixed to each metal terminal. Wherein, when moulding plastics it has the part to fix each metal terminal in passing the hole of moulding plastics of each metal terminal to mould plastics the layer. Compare with prior art, back on installing the connector that corresponds after the metal terminal with folding is being moulded plastics can promote the electroplating efficiency of the confining force and the metal terminal of metal terminal to and the reliability of connector.
Description
Technical field
This utility model relates to a kind of interface unit, a kind of metal terminal and with the terminal block of this metal terminal and adapter.
Background technology
Metal terminal, as parts conventional on adapter, it it is the binding post on adapter, and adapter is indispensable parts in electronic equipment, it is mainly used in being blocked in circuit between place or isolated obstructed circuit, erect the bridge of communication, so that current flowing, make the function that circuit realiration is predetermined.
But, in the prior art, owing to metal terminal is during injection, contact each other is not very tight, causes adapter emergency situations easily occur, simultaneously in the process used, before metal terminal is molded, needing the terminal body to single metal terminal and leg to electroplate respectively, therefore, electroplating efficiency is the lowest.
Therefore, the retentivity of metal terminal and the electroplating efficiency of metal terminal, and the reliability of adapter, problem to be solved in the utility model how are promoted.
Utility model content
The purpose of this utility model is to provide a kind of metal terminal, terminal block and adapter, can promote the retentivity of metal terminal and the electroplating efficiency of metal terminal, and the reliability of adapter.
To achieve these goals, this utility model devises a kind of metal terminal, comprises terminal body, arranges the leg bottom described terminal body；Wherein, the outer surface of described terminal body has part for injection district, described terminal body is further opened with injecting hole, and described injecting hole is positioned at the injection district of described terminal body.
This utility model additionally provides a kind of terminal block, and described terminal block comprises N number of above-mentioned metal terminal；Wherein, described N is the natural number more than 1, and each metal terminal is sequentially connected composition terminal material belt in order.
This utility model additionally provides a kind of adapter, comprises each metal terminal in above-mentioned terminal block；Wherein, each metal terminal is sequentially overlapped according to predetermined number after separating from terminal material belt, and is spaced from each other between the most adjacent two metal terminals and is not attached to mutually；Described adapter also comprises the injection molded layers being fixed each metal terminal after superposition；Wherein, when injection, each metal terminal is fixed in having the injecting hole partially passing through each metal terminal by described injection molded layers.
In terms of existing technologies, owing to metal terminal is provided with injecting hole, when injection, plastic cement flows into injecting hole, can be linked together by metal terminal so that metal terminal possesses the strongest retentivity embodiment of the present utility model.Simultaneously because after each metal terminal offering injecting hole is sequentially connected composition terminal material belt in order, be easy to the leg on terminal material belt is put into corresponding electroplating solution is carried out tin plating, and after tin plating completing, after terminal material belt can being revolved turnback, put in the electroplating solution of correspondence and terminal body is carried out nickel plating.Additionally, owing to terminal material belt is after plating terminates, it is sequentially overlapped according to predetermined number after metal terminal can being separated from terminal material belt, and be not attached to being spaced from each other between the most adjacent two metal terminals mutually, therefore, after on the adapter that the metal terminal folded is installed to after being molded correspondence, the reliability of adapter can be promoted.
Further, described injection district is positioned at the bottom of described terminal body.
Further, in order to promote the bonding strength between metal terminal and device to be welded, in practical operation, need to carry out tin plating to metal terminal, therefore, while the outer surface of described terminal body carries out nickel plating, need to carry out tin plating to the outer surface of described leg.
Further, the top of described leg has and separates part for the terminal separating described terminal body and described leg.During reality is applied, plated different metals to prevent terminal body and leg to be plated part, accordingly, it would be desirable to make the top of leg have separate part for the terminal separating described terminal body and described leg simultaneously.
Further, described terminal body, described terminal separates part and described leg is one-body molded.
In order to be easy to metal terminal further after injection, plastic cement can preferably envelope metal terminal so that terminal body separates part and is connected the arc surface that both sides are indent at position with terminal.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model the first embodiment metal terminal；
Fig. 2 is the structural representation of terminal block in this utility model the second embodiment；
Fig. 3 is structural representation during multiple metal terminal injection mo(u)lding in this utility model the 3rd embodiment.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, each embodiment of the present utility model is explained in detail.But, it will be understood by those skilled in the art that in each embodiment of this utility model, in order to make reader be more fully understood that, the application proposes many ins and outs.But, even if there is no these ins and outs and many variations based on following embodiment and amendment, it is also possible to realize the application each claim technical scheme required for protection.
First embodiment of the present utility model relates to a kind of metal terminal 1, as it is shown in figure 1, comprise terminal body 1-1, arrange the leg 1-2 bottom terminal body 1-1.Wherein, the outer surface of terminal body 1-1 has part for injection district, terminal body 1-1 is further opened with injecting hole 1-3, and injecting hole 1-3 is positioned at the injection district of terminal body 1-1.
By foregoing, it is seen that, owing to metal terminal 1 is provided with injecting hole 1-3, when injection, plastic cement flows into injecting hole 1-3, can be linked together by metal terminal 1 so that metal terminal 1 possesses the strongest retentivity.
So that terminal body 1-1 has enough contacts area, can be connected with external device, keep the electric conductivity of metal terminal 1, therefore, in the present embodiment, the injection district on metal terminal 1 is positioned at the bottom of terminal body 1-1.
Further, during reality is applied, owing to the outer surface of terminal body 1-1 needs nickel plating, and the outer surface of leg 1-2 needs tin plating.Therefore, plated different metals to prevent terminal body 1-1 and leg 1-2 to be plated part simultaneously, because of in the present embodiment, in each metal terminal 1 monomer, the top of leg 1-2 all has and separates part 1-4 for the terminal separating terminal body 1-1 and leg 1-2.
It addition, it is noted that in order to simplify structure, reduce production cost, the metal terminal 1 in present embodiment, during manufacturing, uses integrated technique manufacturing method.
Simultaneously, in order to be easy to metal terminal 1 further after injection, plastic cement can preferably envelope metal terminal 1, when metal terminal 1 uses integrated process to manufacture, it is connected the both sides at position so that terminal body 1-1 separates part 1-4 with terminal, after respective phase sunken inside, forms the arc surface 1-5 of an indent.
Second embodiment of the present utility model relates to a kind of terminal block, as in figure 2 it is shown, terminal block comprises multiple such as the metal terminal 1 in the first embodiment.In the present embodiment, illustrate as a example by six, and each metal terminal 1 is sequentially connected composition terminal material belt in order.
Pass through foregoing, it is seen that, due to after each metal terminal 1 offering injecting hole 1-3 is sequentially connected composition terminal material belt in order, operator can be easily by the leg 1-2 on terminal material belt, put into corresponding electroplating solution is carried out tin plating, and after tin plating completing, after operator can be by revolving turnback by terminal material belt, putting into the mode in the electroplating solution of correspondence, complete paired terminals body 1-1 carries out nickel plating.
Specifically, as shown in Figure 1, in actual applications, need the outer surface of metal terminal 1 is carried out nickel plating, but in order to promote the bonding strength between metal terminal 1 and device to be welded, in practical operation, need to carry out tin plating to metal terminal 1, therefore, in the present embodiment, while the outer surface of terminal body 1-1 carries out nickel plating, need to carry out tin plating to the outer surface of leg 1-2, so during operation, operator need terminal body 1-1 and the leg 1-2 of metal terminal 1 are respectively put in different electroplating solutions and are electroplated.But, owing to terminal body 1-1 and the leg 1-2 of metal terminal 1 are connected as a single entity, when it is carried out twice plating, if individually electroplated each metal terminal 1 monomer successively, its process is comparatively laborious, the longest, therefore, after needing first by connector 2, multiple metal terminal 1 monomers to be linked to be terminal material belt, it is only necessary to terminal material belt is once inverted, it is possible to realize terminal body 1-1 and the leg 1-2 of metal terminal 1 are electroplated respectively.
3rd embodiment of the present utility model relates to a kind of adapter, and this adapter comprises each metal terminal 1 in the terminal block as described in the second embodiment.Specifically, as shown in Figure 3, when making adapter, from the terminal material belt by the second embodiment molding, the cutting of each metal terminal 1 can be separated, then according to different connector makes requirement, according to predetermined metal terminal 1 number, each metal terminal 1 is put in preprepared injection mold, and is overlapped successively, and should ensure that when superposition and be spaced from each other and be not attached to mutually between the most adjacent two metal terminals 1.
Subsequently, mould is molded, as it is shown on figure 3, in the process of injection so that injection glue can be immersed into the bottom of terminal body 1-1 of each metal terminal 1, and ensure that injecting hole 1-3, terminal separate the arc surface 1-5 of part 1-4 and indent and be injection molding glue and covered, after some period of time, injection glue starts to be solidified into colloid, and forms injection molded layers 3, thus each metal terminal 1 is linked to be an entirety, and install on the connectors.
Therefore, in the present embodiment, adapter also comprises the injection molded layers 3 being fixed each metal terminal 1 after superposition.Wherein, when injection, injection molded layers 3 has the part injection glue injecting hole 1-3 through each metal terminal 1, and each metal terminal 1 serves the most fixing effect after hardening.
Pass through foregoing, it is seen that, owing to terminal material belt is after plating terminates, after metal terminal 1 can being separated from terminal material belt, it is sequentially overlapped according to predetermined number, and be spaced from each other and be not attached to mutually between the most adjacent two metal terminals 1, simultaneously, owing to the part injection glue in injection molded layers 3 passes the injecting hole 1-3 of each metal terminal 1, and achieve fixing further each metal terminal 1 after hardening, so that the metal terminal 1 after Zhu Su possesses the strongest retentivity, and then after making to be installed to after being molded by the metal terminal 1 folded on the adapter of correspondence, the reliability of adapter can be promoted.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiment of the utility model, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit and scope of the present utility model.
Claims (8)
1. a metal terminal, comprises terminal body, arranges the leg bottom described terminal body；Wherein, the outer surface of described terminal body has part for injection district, it is characterised in that: it is further opened with injecting hole in described terminal body, and described injecting hole is positioned at the injection district of described terminal body.
Metal terminal the most according to claim 1, it is characterised in that: described injection district is positioned at the bottom of described terminal body.
Metal terminal the most according to claim 1, it is characterised in that: the outer surface nickel plating of described terminal body, and the outer surface of described leg is tin plating.
Metal terminal the most according to claim 1, it is characterised in that: the top of described leg has and separates part for the terminal separating described terminal body and described leg.
Metal terminal the most according to claim 4, it is characterised in that: described terminal body, described terminal separate part and described leg is one-body molded.
Metal terminal the most according to claim 5, it is characterised in that: described terminal body separates part and is connected the arc surface that both sides are indent at position with described terminal.
7. a terminal block, it is characterised in that: described terminal block comprises N number of metal terminal as described in any one in claim 1 to 6；Wherein, described N is the natural number more than 1, and each metal terminal is sequentially connected composition terminal material belt in order.
8. an adapter, it is characterised in that: comprise each metal terminal in terminal block as claimed in claim 7；Wherein, each metal terminal is sequentially overlapped according to predetermined number after separating from terminal material belt, and is spaced from each other between the most adjacent two metal terminals and is not attached to mutually；
Described adapter also comprises the injection molded layers being fixed each metal terminal after superposition；Wherein, when injection, each metal terminal is fixed in having the injecting hole partially passing through each metal terminal by described injection molded layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521127843.4U CN205452622U (en) | 2015-12-29 | 2015-12-29 | Metal terminal, terminal row and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521127843.4U CN205452622U (en) | 2015-12-29 | 2015-12-29 | Metal terminal, terminal row and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452622U true CN205452622U (en) | 2016-08-10 |
Family
ID=56598561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521127843.4U Active CN205452622U (en) | 2015-12-29 | 2015-12-29 | Metal terminal, terminal row and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205452622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521037A (en) * | 2018-05-22 | 2018-09-11 | 天宝电子（惠州）有限公司 | A kind of BS plug eartheds PIN structural |
-
2015
- 2015-12-29 CN CN201521127843.4U patent/CN205452622U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521037A (en) * | 2018-05-22 | 2018-09-11 | 天宝电子（惠州）有限公司 | A kind of BS plug eartheds PIN structural |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106062903A (en) | Inductor device, inductor array, multilayer substrate and method for manufacturing inductor device | |
| CN1033909A (en) | Molded-in lead frames | |
| CN108134227A (en) | Positive and negative socket, connector and its manufacturing method | |
| WO2008108516A1 (en) | A plastic eyelet | |
| CN205452622U (en) | Metal terminal, terminal row and connector | |
| US20170257946A1 (en) | Method for fabricating ceramic insulator for electronic packaging | |
| CN108173020A (en) | Positive and negative socket, connector and its manufacturing method | |
| CN105048151B (en) | Positive anti-plug USB connector and its manufacture method | |
| CN107887713A (en) | Integrated circuit antenna oscillator and preparation method thereof | |
| CN105489488A (en) | Manufacturing method for patch diode employing runner as body | |
| CN107567202A (en) | Circuit board assemblies and its manufacture method | |
| CN108063125A (en) | Semiconductor device | |
| CN204088237U (en) | A kind of hollow structure fuse | |
| CN106298692A (en) | Chip package base plate, chip-packaging structure and preparation method thereof | |
| CN101945542A (en) | Method for repairing broken circuit or mutilation of copper bonding pad and repair structure thereof | |
| CN203312284U (en) | Intelligent power module | |
| CN102438397A (en) | Circuit carrier and method for producing a circuit carrier | |
| CN105428065B (en) | A kind of open circuit mode multicore compound ceramic capacitor and preparation method thereof | |
| CN205984973U (en) | Lead wire fabricated frame formula inserts | |
| CN102427681B (en) | Manufacturing method of goldfinger circuit board | |
| CN105576878B (en) | Automobile current generator brush holder and preparation method thereof | |
| CN205140941U (en) | Ceramic insulator for electronic packaging | |
| CN106158813B (en) | A kind of production method of lead frame assembled inserts and lead frame | |
| CN101471520A (en) | Shell structure for integrating power supply conductivity die set and electronic device applying the same | |
| CN104157518B (en) | A kind of manufacture method of hollow structure fuse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |