CN203277703U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
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- CN203277703U CN203277703U CN 201320025701 CN201320025701U CN203277703U CN 203277703 U CN203277703 U CN 203277703U CN 201320025701 CN201320025701 CN 201320025701 CN 201320025701 U CN201320025701 U CN 201320025701U CN 203277703 U CN203277703 U CN 203277703U
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- weld part
- accepting hole
- arrangements
- terminal
- electric connection
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Abstract
The utility model provides an electrical connector comprising a body, and a lower part of the body is provided with a plurality of first accepting holes which are opened upward; a plurality of first terminals are embed in the body, each of the first terminals is provided with a first contact part which sticks out and shows at an upper part of a front end of the body, and a first welding part which extends backward from each of the first contact parts corresponds to a first accepting hole and is accepted in the first accepting hole; a plurality of second terminals which are disposed alternately with the first terminals are embed in the body, each of the second terminals is provided with a second contact part which sticks out and shows at the upper part of the front end of the body, and a second welding part extends backward from each of the second contact parts and extends beyond each of the first welding parts; a built-in circuit board is disposed under the body and is electrically connected with the first welding parts and the second welding parts; and a housing shields the body and the build-in circuit board. The above structure makes it convenient to observe welding conditions of the first welding parts and the build-in circuit board.
Description
Technical field
The utility model relates to a kind of arrangements of electric connection, espespecially a kind of arrangements of electric connection with memory function.
Background technology
The electric connector of a kind of USB3.0 that uses in the market, it comprises a body, a plurality of terminals are installed in described body, the described terminal weld part that extends back, described weld part stretches out described body and in order to be soldered to a circuit board, to realize connecting between described electric connector and described circuit board.
In the situation that described body width is certain, because the number of described weld part is nine and is a row and arranges, therefore suitable limited of the distance between adjacent described weld part, described weld part in being soldered to the process of described circuit board, easily short circuit between adjacent described weld part.
Moreover, under the development trend of product miniaturization, slimming, because the length of described body is also limited, therefore described weld part is extended this way of described body, certainly will increase the length of described electric connector on fore-and-aft direction; What is more, is exposed to outer described weld part and also can be subject to the interference of outer signals.
For the problems referred to above, a kind of Novel electrical connection device of necessary invention is to address the above problem.
Summary of the invention
The purpose of this utility model is to provide a kind of arrangements of electric connection of being convenient to observe the welding situation.
In order to achieve the above object, the following technical scheme of arrangements of electric connection employing of the present utility model:
A kind of arrangements of electric connection is characterized in that, comprising: a body, the downside of described body upwards offer a plurality of the first accepting holes;
A plurality of the first terminals are embedded at described body, and it has the upside that one first contact site is revealed in described body front end, and are corresponding and be contained in described the first accepting hole in described the first contact site one first weld part that extends back;
A plurality of the second terminals are embedded at described body, with the interval setting of described the first terminal, it has the upside that one second contact site is revealed in described body front end, described the second contact site one second weld part that extends back, and described the second weld part extends back and exceeds described the first weld part;
One internal circuit board is located at described body below and is electrically conducted with described the first weld part, the second weld part;
One shell covers described body and described internal circuit board.
further, described the second weld part exceeds described body trailing edge to form a welding region, described body has one second terminal containing slot, be located between adjacent described 2 first accepting holes, described the second terminal is embedded at described the second terminal containing slot, has a jube between described the second terminal containing slot and described the first accepting hole, in order to described the first terminal and described the second terminal electrical isolation, the end of described the first weld part is contained in described the first accepting hole, and before and after described the first weld part and described the second weld part are, two rows are crisscross arranged, the width of described the first accepting hole on left and right directions is greater than the width of described the first terminal, described the first accepting hole extends upward and runs through described upside, an and then formation passage upwards, be beneficial to the circulation of described the first weld part hot gas when welding, described the first terminal meets the USB2.0 specification, described the second terminal meets the specification of USB3.0, one second accepting hole, offer and run through described body trailing edge from described downside, and before and after being with described the first accepting hole, two rows are crisscross arranged, described the second weld part is contained in described the second accepting hole fully, one first connecting portion, connect described the first contact site and the first weld part, described the first weld part comprises one first vertical section and one first horizontal segment, described the first vertical section bends downwards from the end of described the first connecting portion, described the first horizontal segment extends to form from the tip forward bending of described the first vertical section, one second connecting portion, connect described the second contact site and the second weld part, described the second weld part comprises one second vertical section and one second horizontal segment, described the second vertical section bends downwards from the end of described the second connecting portion, described the second horizontal segment extends to form from the tip forward bending of described the second vertical section.
A kind of arrangements of electric connection, comprise a body, be provided with a plurality of the first accepting holes and a plurality of the second accepting hole, described the first accepting hole provides the upper and lower side of described body, described the second accepting hole is arranged with and runs through the rear side of described body from the downside of described body, before and after described the first accepting hole and described the second accepting hole are, two rows are staggered;
A plurality of the first terminals are embedded at described body, and it has the upside that one first contact site is revealed in described body front end, and are corresponding and be contained in described the first accepting hole in described the first contact site one first weld part that extends back;
A plurality of the second terminals are embedded at described body, arrange with described the first terminal interval, and it has the upside that one second contact site is revealed in described body, and are corresponding and be contained in described the second accepting hole in described the second contact site one second weld part that extends back.
further, one internal circuit board, be arranged at the below of described body, and described internal circuit board is provided with a plurality of the first weld pads and a plurality of the second weld pad from back to front successively, described the first weld pad and described the second weld pad are staggered and arrange, respectively corresponding described the first weld part and described the second weld part, be respectively equipped with a tin cream on described the first weld pad and described the second weld pad, in order to be soldered to described the first weld part, described the second weld part, a plurality of scolders, be located at described the first accepting hole, described the second accepting hole, in order to described the first weld part, described the second weld part is soldered to described internal circuit board, described the first terminal meets the USB2.0 specification, described the second terminal meets the specification of USB3.0, one first connecting portion, connect described the first weld part and described the first contact site, one second connecting portion, connect described the second weld part and described the second contact site, connect by a bridge between described the first connecting portion and described the second connecting portion, the corresponding described bridge of described body is provided with a bridge and removes the hole, described the first weld part comprises one first vertical section and one first horizontal segment, described the first vertical section bends downwards from the end of described the first connecting portion, described the first horizontal segment extends to form from the tip forward bending of described the first vertical section, described the second weld part comprises one second vertical section and one second horizontal segment, described the second vertical section bends downwards from the end of described the second connecting portion, described the second horizontal segment extends to form from the tip forward bending of described the second vertical section, described body has one second terminal containing slot, be located between adjacent described 2 first accepting holes, described the second terminal is embedded at described the second terminal containing slot, the width of described the first weld part on left and right directions is less than the width of described the first accepting hole, has a jube between described the second terminal containing slot and described the first accepting hole, in order to described the first terminal and described the second terminal electrical isolation, the end of described the first weld part is contained in described the first accepting hole, described the first accepting hole extends upward and forms a passage upwards, be beneficial to the circulation of described the first weld part hot gas when welding.
described first accepting hole of the utility model arrangements of electric connection is offered forward from the described rear end face of described body, and has a downward opening, described the first weld part is contained in described the first accepting hole, particularly described the first weld part design of extending back and protruding described body trailing edge, make from after can directly observe the welding situation of described the first weld part and described internal circuit board by described the first accepting hole, described scolder is arranged at respectively described the first accepting hole, in described the second accepting hole, can effectively prevent adjacent described the first weld part, short circuit between described the second weld part.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model arrangements of electric connection;
Fig. 2 is the three-dimensional exploded view at another visual angle of the utility model arrangements of electric connection;
Fig. 3 is the combination schematic diagram of the utility model arrangements of electric connection;
Fig. 4 is the partial schematic diagram of the body of the utility model arrangements of electric connection and the first terminal, the second terminal;
Fig. 5 is the body of the utility model arrangements of electric connection and the cutaway view of the second terminal;
Fig. 6 is body and the first terminal Local map of the utility model arrangements of electric connection;
Fig. 7 is the partial sectional view of the second embodiment of the body of the utility model arrangements of electric connection and the second terminal;
Fig. 8 is the partial sectional view of the second embodiment of the body of the utility model arrangements of electric connection and the first terminal;
Fig. 9 is the partial schematic diagram of the utility model arrangements of electric connection the 3rd embodiment:
Figure 10 is the partial sectional view of the utility model arrangements of electric connection the 3rd embodiment.
The drawing reference numeral of embodiment:
| Arrangements of | Body 1 | The first accepting |
| | ? | ? |
| The second accepting | Bridge is removed | The second accepting |
| Jube 15 | | |
| The | The | The first connecting |
| The | The first | The first |
| The | The | The second connecting |
| The | The second | The second |
| | The | The |
| |
|
? |
[embodiment]
, to Figure 10 this creation is described further below in conjunction with accompanying drawing 1.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the utility model is an arrangements of electric connection 100, has certain memory function, and it comprises a body 1, a plurality of the first terminal 21, a plurality of the second terminal 22, an internal circuit board 3, a housing 4.
please refer to Fig. 1, Fig. 2 and Fig. 4, described body 1 is tabular, it has a plurality of the first accepting holes 11, and a plurality of described the first accepting holes 11 are a row and arrange, described the first accepting hole 11 is offered forward from the rear end face of described body 1, and has down an opening 111, definitely say, described body 1 has certain thickness, described the first accepting hole 11 is offered from the bottom of the described rear end face (not label) of described body 1, a plurality of the second accepting holes 12, provide upside and the downside of described body 1, specifically, described the second accepting hole 12 is arranged with from the downside of described body 1, and described the second accepting hole 12 extends and runs through the upside of described body 1 straight up, and isolate by a partition wall 17 between adjacent described the second accepting hole 12, make between adjacent described the second accepting hole without any connection, described the second accepting hole 12 is crisscross arranged with described the first accepting hole 11, a plurality of described the second accepting holes 12 also are a row and arrange, and described the second accepting hole 12 is positioned at the place ahead of described the first accepting hole 11, before and after a plurality of described the second accepting holes 12 are with a plurality of described the first accepting holes 11, two rows arrange.One bridge is removed hole 13, provide described body 1, and described bridge is removed the place ahead that hole 13 is positioned at described the second accepting hole 12, but be not communicated with described the second accepting hole 12, a plurality of the second accepting grooves 14, be located at described body, described the second accepting groove 14 extends along fore-and-aft direction, its quantity is five, a plurality of described the second accepting grooves 14 interval on left and right directions arranges, described the second accepting groove 14 extends back and exceeds described the first accepting hole 11, and described the second accepting groove 14 is communicated with described the second accepting hole 12
Please at reference Fig. 9 and Figure 10, certainly, described the second accepting groove 14 also can directly extend back and run through the trailing edge of described body 1, between described the second accepting groove 14 described first accepting hole 11 adjacent with it, by jube 15 isolation, a plurality of fixing holes 16 are located at the front portion of described body 1, and a plurality of described fixing holes 16 are a row and arrange, certainly, also can separately establish an insulator (not label), suppress in the upside of described body 1.
please refer to Fig. 2, Fig. 5 and Fig. 7, described the first terminal 21 is embedded at described body 1, described the first terminal 21 meets the specification of USB2.0, it has one first contact site 211, described the first contact site 211 is the tabular setting, described the first contact site 211 one first connecting portion 212 that extends back, described the first connecting portion 212 one first weld part 213 that extends back, described the first weld part 213 is and is horizontally disposed with, certainly, described the first weld part 213 also can comprise one first vertical section 2131 and one first horizontal segment 2132, described the first vertical section 2131 bends downwards from the end of described the first connecting portion 212, described the first horizontal segment 2132 extends to form from the tip forward bending of described the first vertical section 2131, described the first horizontal segment 2132 is and is horizontally disposed with, in order to be soldered to described internal circuit board 3, and connect in order to electrically to connect with described internal circuit board 3.
please refer to Fig. 1, Fig. 6 and Fig. 8, described the second terminal 22 is embedded at described body 1, described the second terminal 22 meets the specification of USB3.0, it has one second contact site 221, described the first contact site 211 has certain elasticity also can be in the above-below direction start, described the second contact site 221 one second connecting portion 222 that extends back, described the second connecting portion 222 one second weld part 223 that extends back, described the second weld part 223 is and is horizontally disposed with, certainly described the second weld part 223 also can comprise one second vertical section 2231 and one second horizontal segment 2232, described the second vertical section 2231 bends downwards from the end of described the second connecting portion 222, described the second horizontal segment 2232 extends to form from the tip forward bending of described the second vertical section 2231, described the second horizontal segment 2232 is and is horizontally disposed with, in order to be soldered to described internal circuit board 3, and in order to described internal circuit board 3 electrical contacts.。
please refer to Fig. 1, Fig. 2 and Fig. 4, described internal circuit board 3 has a plurality of the first weld pads 31 and a plurality of the second weld pad 32, respectively corresponding described the first weld part 213 and described the second weld part 223, see it by vertical view, described the first weld pad 31 is crisscross arranged with described the second weld pad 32, described the first weld pad 31 is a row and arranges, described the second weld pad 32 also is a row and arranges, and described the first weld pad 31 is arranged at the rear of the second weld pad 32, separately be provided with some storage chips (not shown) in described internal circuit board 3, with described the first terminal 21, described the second terminal 22 connects, make described arrangements of electric connection 100 have memory function.
Please refer to Fig. 1, Fig. 2 and Fig. 3, described housing 4 coats described body 1 and described internal circuit board 3, in order to shield the interference of outer signals.
please refer to Fig. 1, Fig. 2 and Fig. 4, during manufacturing, at first with described the first terminal 21, described the second terminal 22 is shaped in described body 1, make described the first contact site 211 be positioned at the place ahead of described the second contact site 221, described the first terminal 21, described the second terminal 22 is arranged side by side, and be set in distance at left and right directions, has a bridge (not label) between described the first connecting portion 212 adjacent on left and right directions and described the second connecting portion 222, described bridge is arranged in described bridge and removes hole 13, described bridge is used for fixing described the first terminal 21, distance between described the second terminal 22, prevent described the first terminal 21, described the second terminal 22 with the integrated process of described body 1 in move on left and right directions, removing hole 13 by described bridge again removes described bridge, make each described the first terminal 21, described the second terminal 22 is electrically independent.
please refer to Fig. 1, Fig. 2 and Fig. 4, the left and right sides of described the first contact site 211 is respectively equipped with described fixing hole 16, described fixing hole 16 is in order to locate described the first contact site 211, when preventing described the first contact site 211 moulding and being embedded at described body 1, left and right directions rocks, the front end of described the first connecting portion 212 is fixedly arranged on described body 1, that described the first contact site 211 is embedded at described body 1 with the part that described the first connecting portion 212 is connected specifically, and conceal in described body 1, described the first weld part 213 is contained in described the first accepting hole 11, and be revealed in the described downside of described body 1 by described opening 111, see from back to front it, can observe described the first weld part 213 by described the first accepting hole 11, the end of described the first weld part 213 is contained in described the first accepting hole 11, the width of described the first accepting hole 11 on left and right directions is greater than the width of described the first terminal 21, be beneficial to the circulation of described the first weld part 213 hot gas when welding, these hot gas directly are distributed to the external world by described the first accepting hole 11, described the second contact site 221 is contained in described the second accepting groove 14, described the second contact site 221 can fluctuate in described the second accepting groove 14, described the second weld part 223 is contained in described the second accepting hole 12, sight from top to bottom or see from the bottom up it, all can be observed described the second weld part 223, before and after described the second weld part 223 and described the first weld part 213 are, two rows arrange, and each described the second weld part 223 and each described first weld part 213 are crisscross arranged, certainly, described the second weld part 223 exceeds described body 1 trailing edge to form a welding region.
please refer to Fig. 1, Fig. 5 and Fig. 6, with described scolder 5(tin ball) described the first accepting hole 11 of packing into, described the second accepting hole 12, make described scolder 5 be connected to respectively described the first weld part 213, described the second weld part 223, described internal circuit board 3 is positioned over the below of described body 1, and be connected to described body 1, again described scolder 5 is soldered to described internal circuit board 3, described the first weld part 213 is electrically conducted with described the first weld pad 31 by described scolder 5, described the second weld part 223 is electrically conducted with described the second weld pad 32 by described scolder 5, certainly, also a plurality of tin creams (not label) can be set on described internal circuit board 3, respectively corresponding described the first weld part 213 of described tin cream and described the second weld part 223, so that described the first weld part 213, described the second weld part 223 is electrically conducted with described internal circuit board 3,
Please refer to Fig. 1, Fig. 7 and Fig. 8, last, described housing 4 is coated described body 1 and described internal circuit board 3, prevent that described the first terminal 21, described the second terminal 22 are subjected to the interference of outer signals.Certainly in other embodiments, described the first vertical section 2131 and described the first horizontal segment 2132 will be contained in described the first accepting hole 11, be easy to observe the welding situation of described the first weld part 213 from the back of described the first accepting hole 11, described the second vertical section 2231 and described the second horizontal segment 2232 will be contained in described the second accepting hole 12 fully, can not be exposed to outside described body 1, prevent the interference of outer signals.
In sum, this creation has following beneficial effect:
1. described first accepting hole 11 of the utility model arrangements of electric connection 100 is offered forward from the described rear end face of described body 1, and has a downward opening 111, described the first weld part 213 is contained in described the first accepting hole 11, from after can be directly observe the welding situation of described the first weld part 213 and described internal circuit board 3 by described the first accepting hole 11.
2. before and after described first weld part 213 of the utility model arrangements of electric connection 100, described the second weld part 223 are, two rows are crisscross arranged, and be contained in respectively described the first accepting hole 11, described the second accepting hole 12, by adding described hot solder 5, described the first weld pad 31, described the second weld pad 32 on described the first weld part 213, described the second weld part 223 and described circuit board are electrically conducted, can effectively prevent short circuit between adjacent described the first weld part 213, described the second weld part 223.
3. the described the first terminal 21 of the utility model arrangements of electric connection 100, described the second terminal 22 adopt integrated mode to make with described body 1, removed the step in the assembling from, and connect by described bridge between described the first terminal 21, described the second terminal 22, also be convenient to the control of distance between described the first terminal 21, described the second terminal 22, prevent that described the first terminal 21, described the second terminal 22 from moving left and right in the process of injection moulding.
4. the described the first terminal 21 of the utility model arrangements of electric connection 100 extends back and exceeds the trailing edge of described body, is convenient to observe the welding situation of the first weld part 213 and described internal circuit board 3.
5. isolate by a jube 15 between described second accepting groove 14 of the utility model arrangements of electric connection 100 and described the first accepting hole 11, prevent described the first terminal 21 and the short circuit when welding of described the second terminal 22.
Above detailed description only is the explanation of the preferred embodiment of this creation, and is non-so limit to the scope of the claims of this creation, so all this creation of utilization specifications and diagramatic content institute equivalence techniques for it change, and all are contained in the scope of the claims of this creation.
Claims (20)
1. an arrangements of electric connection, is characterized in that, comprising:
One body, the downside of described body upwards offer a plurality of the first accepting holes;
A plurality of the first terminals are embedded at described body, and it has the upside that one first contact site is revealed in described body front end, and are corresponding and be contained in described the first accepting hole in described the first contact site one first weld part that extends back;
A plurality of the second terminals are embedded at described body, with the interval setting of described the first terminal, it has the upside that one second contact site is revealed in described body front end, described the second contact site one second weld part that extends back, and described the second weld part extends back and exceeds described the first weld part;
One internal circuit board is located at described body below and is electrically conducted with described the first weld part, the second weld part;
One shell covers described body and described internal circuit board.
2. arrangements of electric connection as claimed in claim 1, it is characterized in that: described the second weld part exceeds described body trailing edge to form a welding region.
3. arrangements of electric connection as claimed in claim 1, it is characterized in that: described body has one second terminal containing slot, be located between two adjacent described the first accepting holes, described the second terminal is embedded at described the second terminal containing slot, has a jube between described the second terminal containing slot and described the first accepting hole, in order to described the first terminal and described the second terminal electrical isolation.
4. arrangements of electric connection as claimed in claim 1, it is characterized in that: the end of described the first weld part is contained in described the first accepting hole, and described the first weld part and described the second weld part be before and after two rows be crisscross arranged.
5. arrangements of electric connection as claimed in claim 1, it is characterized in that: the width of described the first accepting hole on left and right directions is greater than the width of described the first terminal.
6. arrangements of electric connection as claimed in claim 1 is characterized in that: described the first accepting hole extends upward and runs through described upside, and then forms a passage upwards, is beneficial to the circulation of described the first weld part hot gas when welding.
7. arrangements of electric connection as claimed in claim 1, it is characterized in that: described the first terminal meets the USB2.0 specification, and described the second terminal meets the specification of USB3.0.
8. arrangements of electric connection as claimed in claim 1, it is characterized in that: one second accepting hole, offer and run through described body trailing edge from described downside, and before and after being with described the first accepting hole, two rows are crisscross arranged, described the second weld part is contained in described the second accepting hole fully.
9. arrangements of electric connection as claimed in claim 1, it is characterized in that: one first connecting portion, connect described the first contact site and the first weld part, described the first weld part comprises one first vertical section and one first horizontal segment, described the first vertical section bends downwards from the end of described the first connecting portion, and described the first horizontal segment extends to form from the tip forward bending of described the first vertical section.
10. arrangements of electric connection as claimed in claim 1, it is characterized in that: one second connecting portion, connect described the second contact site and the second weld part, described the second weld part comprises one second vertical section and one second horizontal segment, described the second vertical section bends downwards from the end of described the second connecting portion, and described the second horizontal segment extends to form from the tip forward bending of described the second vertical section.
11. an arrangements of electric connection is characterized in that, comprising:
One body, be provided with a plurality of the first accepting holes and a plurality of the second accepting hole, described the first accepting hole provides the upper and lower side of described body, described the second accepting hole is arranged with and runs through the rear side of described body from the downside of described body, before and after described the first accepting hole and described the second accepting hole are, two rows are staggered;
A plurality of the first terminals are embedded at described body, and it has the upside that one first contact site is revealed in described body front end, and are corresponding and be contained in described the first accepting hole in described the first contact site one first weld part that extends back;
A plurality of the second terminals are embedded at described body, arrange with described the first terminal interval, and it has the upside that one second contact site is revealed in described body, and are corresponding and be contained in described the second accepting hole in described the second contact site one second weld part that extends back.
12. arrangements of electric connection as claimed in claim 11, it is characterized in that: an internal circuit board, be arranged at the below of described body, and described internal circuit board is provided with a plurality of the first weld pads and a plurality of the second weld pad from back to front successively, described the first weld pad and described the second weld pad are staggered and arrange, respectively corresponding described the first weld part and described the second weld part.
13. the described arrangements of electric connection of claim 12 is characterized in that: be respectively equipped with a tin cream on described the first weld pad and described the second weld pad, in order to be soldered to described the first weld part, described the second weld part.
14. the described arrangements of electric connection of claim 12 is characterized in that: a plurality of scolders, be located at described the first accepting hole, described the second accepting hole, in order to described the first weld part, described the second weld part are soldered to described internal circuit board.
15. the described arrangements of electric connection of claim 11 is characterized in that: described the first terminal meets the USB2.0 specification, described the second terminal meets the specification of USB3.0.
16. the described arrangements of electric connection of claim 11, it is characterized in that: one first connecting portion, connect described the first weld part and described the first contact site, one second connecting portion, connect described the second weld part and described the second contact site, connect by a bridge between described the first connecting portion and described the second connecting portion, the corresponding described bridge of described body is provided with a bridge and removes the hole.
17. the described arrangements of electric connection of claim 16, it is characterized in that: described the first weld part comprises one first vertical section and one first horizontal segment, described the first vertical section bends downwards from the end of described the first connecting portion, and described the first horizontal segment extends to form from the tip forward bending of described the first vertical section.
18. the described arrangements of electric connection of claim 16, it is characterized in that: described the second weld part comprises one second vertical section and one second horizontal segment, described the second vertical section bends downwards from the end of described the second connecting portion, and described the second horizontal segment extends to form from the tip forward bending of described the second vertical section.
19. the described arrangements of electric connection of claim 11, it is characterized in that: described body has one second terminal containing slot, be located between two adjacent described the first accepting holes, described the second terminal is embedded at described the second terminal containing slot, the width of described the first weld part on left and right directions is less than the width of described the first accepting hole, has a jube between described the second terminal containing slot and described the first accepting hole, in order to described the first terminal and described the second terminal electrical isolation.
20. require 11 described arrangements of electric connections as profit, it is characterized in that: the end of described the first weld part is contained in described the first accepting hole, described the first accepting hole extends upward and forms a passage upwards, is beneficial to the circulation of described the first weld part hot gas when welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025701 CN203277703U (en) | 2013-01-18 | 2013-01-18 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025701 CN203277703U (en) | 2013-01-18 | 2013-01-18 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203277703U true CN203277703U (en) | 2013-11-06 |
Family
ID=49508037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320025701 Expired - Lifetime CN203277703U (en) | 2013-01-18 | 2013-01-18 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203277703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864128A (en) * | 2019-04-24 | 2020-10-30 | 三星Sdi株式会社 | Battery pack |
-
2013
- 2013-01-18 CN CN 201320025701 patent/CN203277703U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864128A (en) * | 2019-04-24 | 2020-10-30 | 三星Sdi株式会社 | Battery pack |
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