CN102025066A - Electric connector terminal - Google Patents
Electric connector terminal Download PDFInfo
- Publication number
- CN102025066A CN102025066A CN2009103075297A CN200910307529A CN102025066A CN 102025066 A CN102025066 A CN 102025066A CN 2009103075297 A CN2009103075297 A CN 2009103075297A CN 200910307529 A CN200910307529 A CN 200910307529A CN 102025066 A CN102025066 A CN 102025066A
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- Prior art keywords
- conducting terminal
- terminal
- electric connector
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- elastic arm
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Abstract
The invention discloses an electric connector terminal. The electric connector terminal comprises a first conductive terminal, a second conductive terminal which is matched with the first conductive terminal through clamping, and an elastic piece which is arranged at the periphery of the first conductive terminal and the second conductive terminal, wherein the first conductive terminal is provided with a main body part; the second conductive terminal is provided with an elastic arm clamping the main body part; a first step and a second step are arranged on the main body part of the first conductive terminal; the thickness of the first step is smaller than that of the second step; when the electric connector terminal is compressed, the elastic arm of the second conductive terminal is moved to the second step from the first step of the main body part of the first conductive terminal and clamp the second step; and the thickness of the first step of the first conductive terminal is small to ensure that the first step cannot interfere with the elastic arm of the second conductive terminal to avoid overlarge stress on the elastic arm so as to prevent the elastic arm from being broken.
Description
[technical field]
The present invention relates to a kind of electric connector terminal, relate in particular to the clamping fit structure of this electric connector terminal.
[background technology]
Related to the present invention be used to electrically connect the electric connector terminal of chip module to printed circuit board (PCB), such as No. the 7025602nd, United States Patent (USP) announcement, this electric connector terminal comprises conducting terminal, conducting terminal, elastic component and body down.Body is coated on the periphery of upper and lower conducting terminal, guides the motion of two conducting terminals.Elastic component places between the upper and lower conducting terminal, and upper and lower conducting terminal elastic force of motion vertically in body is provided.
Upper and lower conducting terminal is rod shaped structure, and body is a tubular structure, forms surface gold-plating by the copper alloy manufacturing.Upper and lower conducting terminal and elastic component are contained in the body.Body in tubular construction and two-port narrower, break away from body when preventing the motion of upper and lower conducting terminal.
But this electric connector terminal structure is comparatively complicated, makes difficulty, and the hollow out zone of upper and lower terminal cooperations has the risk of testing contact, influences the normal electricity connection function of electric connector terminal.
Therefore, be necessary existing technology is improved to overcome above-mentioned defective.
[summary of the invention]
The object of the present invention is to provide a kind of simple in structure, the easy electric connector terminal of making.
The objective of the invention is to be achieved through the following technical solutions: a kind of electric connector terminal, it comprises first conducting terminal and second conducting terminal, first conducting terminal is provided with a main part, and described main part is provided with first rank and second rank, and the thickness on first rank is less than the thickness on second rank.Second conducting terminal is provided with a pair of elastic arm of the described main part of clamping, when first conducting terminal when second conducting terminal moves, the elastic arm of second conducting terminal moves to second rank and clamping second rank from first rank of the main part of first conducting terminal.
Compared to prior art, the present invention's electric connector terminal is simple in structure, by the main part of direct clamping first conducting terminal of second conducting terminal, can avoid second conducting terminal to come off from first conducting terminal.In addition, because of the first rank thinner thickness of first conducting terminal, can not interfere and not make elastic arm be subjected to excessive stresses and cause the elastic arm fracture with the second conducting terminal elastic arm.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of electric connector terminal of the present invention.
Fig. 2 is the three-dimensional combination figure after the electric connector terminal compression of the present invention.
Fig. 3 is the exploded view of electric connector terminal of the present invention
Fig. 4 is the schematic diagram that second conducting terminal and first conducting terminal are positioned at initial condition.
Fig. 5 is the schematic diagram on second rank of the second conducting terminal clamping, first conducting terminal.
[embodiment]
See also Fig. 1 to shown in Figure 5, it is disclosed as electric connector terminal 1 according to the invention, and it is used for chip module (not icon) is electrically connected to printed circuit board (PCB) (not icon).This electric connector terminal 1 comprises first conducting terminal 2, is provided with second conducting terminal 3 of elastic arm 33 and the elastic component 4 that is arranged at two conducting terminals, 2,3 peripheries.
First conducting terminal 2 comprises the docking section 21 that is connected with printed circuit board (PCB) (not icon), be positioned at 21 tops, docking section and to vertical first limiting section 22 of setting and the main part 23 that extends upward setting perpendicular to first limiting section 22 of protruding out in both sides.Aforementioned first limiting section 22 is used for limiting elastic component 4.Each symmetry of both sides on aforementioned body portion 23 tops protrudes out and is provided with a pair of stop part 24.Be formed with the guide channel 25 that is positioned at aforementioned body portion 23 vertical both sides between two stop parts 24 respectively.The elastic arm 33 of both bootable second conducting terminal 3 of aforementioned guide channel 25 slides up and down, the cross spacing function of second conducting terminal 3 can be provided again, prevent to take place when second conducting terminal 3 from sliding up and down lateral shift, make this electric connector terminal 1 move along a straight line up and down, realize the stable electric connection of this electric connector terminal 1 thus.The main part 23 of first conducting terminal 2 is provided with the face that connects 233, the first rank 231 thickness of first rank 231, second rank 232 and the inclination between first rank 231 and second rank 232 less than second rank, 232 thickness.When electric connector terminal 1 was compressed, the elastic arm 33 of second conducting terminal 3 moved and then clamping second rank 232 from first rank 231 of clamping main part 23.
Second conducting terminal 3 is provided with the junction 31 that can be connected with chip module (not icon).Aforementioned junction 31 bottoms protrude out to both sides and are provided with a pair of second limiting section 32 perpendicular to junction 31, are used for limiting elastic component 4.Aforementioned elastic arm 33 extends setting downwards perpendicular to first limiting section 32, and elastic arm 33 forms the accepting groove 333 that is used for accommodating first conducting terminal 2 for pair of parallel is symmetrical arranged between two elastic arms 33.The bottom of two elastic arms 33 inwardly protrudes out and is provided with a pair of trip 334.These trips 334 are provided with the guiding face 3341 of inclination, so that 3 guidings of second conducting terminal are cooperated first conducting terminal 2.The elastic arm 33 of second conducting terminal 3 comprises top 331, the bottoms 332 of 331 extensions from top, and the thickness on top 331 is greater than the thickness of bottom 332.Aforementioned trip 334 is located at 332 bottoms, bottom and is protruded out to accepting groove 333.
Described elastic component 4 is a spring, and it is positioned at the periphery of the elastic arm 33 of the main part 23 of first conducting terminal 2 and second conducting terminal 3.The two ends of this elastic component 4 by being resisted against first conducting terminal 2 first limiting section 22 and second limiting section 32 of second conducting terminal 3 between fix.Aforementioned elastic parts 4 is compressed back generation dilatation and is moved up and down.
During assembling, earlier elastic component 4 is sheathed on the periphery of the main part 23 of first conducting terminal 2, inserts second conducting terminal 3 in the elastic components 4 then and the elastic arm 33 of second conducting terminal 3 is housed in the guide channel 25 of first conducting terminal 2.At this moment, the elastic arm 33 of second conducting terminal 3 slightly contacts with first rank 231 of first conducting terminal 2 or is contactless.Then second conducting terminal 3 is moved down, at this moment, to lower slider, described trip 234 slips over the face of connecting 233 and finally closely is held on second rank 232 of first conducting terminal 2 described elastic arm 33 along guide channel 25, thereby realizes that the stable of two conducting terminals connects.4 of aforementioned elastic parts are limited in being used to provide the elastic force that first conducting terminal 2 and second conducting terminal 3 move up and down between second limiting section 32 of first limiting section 22 of first conducting terminal 2 and first conducting terminal 3.After electric connector terminal 1 assembles, the docking section 21 of first conducting terminal 2 can be connected on the printed circuit board (PCB) (not icon), the docking section 31 of second conducting terminal 3 is connected with chip module (not icon), has promptly realized the function that electrically conducts of electric connector terminal 1 this moment.When electric connector terminal 1 was in initial condition, first conducting terminal 2 and second conducting terminal 3 were cross-shaped cooperation.
The electric connector terminal 1 that the invention provides has following characteristics: the main part 23 of second conducting terminal, 3 direct clamping first conducting terminals 2 can avoid second conducting terminal 3 to come off from first conducting terminal 2.In addition, because of first rank, 231 thinner thicknesses of first conducting terminal 2, can not interfere and make elastic arm 33 be subjected to excessive stresses, and cause elastic arm 33 fractures with the elastic arm 33 of second conducting terminal 3.
The above only is one embodiment of the present invention, it or not whole or unique execution mode, the variation of any equivalence that those of ordinary skills take technical solution of the present invention by reading specification of the present invention is claim of the present invention and contains.
Claims (8)
1. electric connector terminal, it comprises first conducting terminal and second conducting terminal that cooperates with the first conducting terminal clamping, this first conducting terminal is provided with a main part, second conducting terminal is provided with a pair of elastic arm of the described main part of clamping, it is characterized in that: the main part of first conducting terminal is provided with first rank and second rank, the first rank thickness is less than the second rank thickness, when first conducting terminal when second conducting terminal moves, the elastic arm of second conducting terminal moves to second rank and clamping second rank from first rank of the first conducting terminal main part.
2. electric connector terminal as claimed in claim 1 is characterized in that: described first conducting terminal comprises the face that connects of the inclination between first rank and second rank.
3. electric connector terminal as claimed in claim 1 is characterized in that: the elastic arm parallel interval of described second conducting terminal is provided with, and formation supplies the accepting groove that the main part of first conducting terminal slides up and down between two elastic arms.
4. electric connector terminal as claimed in claim 3, it is characterized in that: the trip that the elastic arm of described second conducting terminal comprises a top, the bottom of extending from top and is located at lower bottom end and protrudes out to aforementioned accepting groove, the thickness on top is greater than the thickness of bottom.
5. electric connector terminal as claimed in claim 4 is characterized in that: the trip of described second conducting terminal is provided with the inclined guide face.
6. electric connector terminal as claimed in claim 1, it is characterized in that: each symmetry of the both sides of the main part of described first conducting terminal protrudes out and is provided with a pair of stop part, be formed with guide channel between the two relative stop parts and slide up and down, and two stop parts can provide spacing to second conducting terminal with the elastic arm of guiding second conducting terminal.
7. electric connector terminal as claimed in claim 1, it is characterized in that: described electric connector terminal further comprises an elastic component, aforementioned first conducting terminal comprises can be with the contacted docking section of a printed circuit board (PCB), extend upward the main part of setting from the docking section to vertical first limiting section that protrudes out setting in both sides and perpendicular to first limiting section, and described first limiting section is used for limiting elastic component.
8. electric connector terminal as claimed in claim 1, it is characterized in that: described second conducting terminal is provided with junction, can connect with a chip module, and protrude out to both sides from aforementioned junction and to be provided with a pair of second limiting section perpendicular to junction, described second limiting section is used for limiting elastic component, and aforementioned elastic arm extends from the second limiting section lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103075297A CN102025066A (en) | 2009-09-23 | 2009-09-23 | Electric connector terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103075297A CN102025066A (en) | 2009-09-23 | 2009-09-23 | Electric connector terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102025066A true CN102025066A (en) | 2011-04-20 |
Family
ID=43866083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103075297A Pending CN102025066A (en) | 2009-09-23 | 2009-09-23 | Electric connector terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102025066A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602299A (en) * | 2017-01-17 | 2017-04-26 | 厦门广泓工贸有限公司 | Male-female plugging type connector |
| CN116914465A (en) * | 2023-08-21 | 2023-10-20 | 东莞市燊瑞电子科技有限公司 | Durability-adjusting type spring needle |
-
2009
- 2009-09-23 CN CN2009103075297A patent/CN102025066A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602299A (en) * | 2017-01-17 | 2017-04-26 | 厦门广泓工贸有限公司 | Male-female plugging type connector |
| CN106602299B (en) * | 2017-01-17 | 2023-06-30 | 厦门广泓工贸有限公司 | Male-female opposite-plug connector |
| CN116914465A (en) * | 2023-08-21 | 2023-10-20 | 东莞市燊瑞电子科技有限公司 | Durability-adjusting type spring needle |
| CN116914465B (en) * | 2023-08-21 | 2024-02-02 | 东莞市燊瑞电子科技有限公司 | Durability-adjusting type spring needle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110420 |