CN202405457U - Electric connector structure for enhancing connecting force of electric conductive tin ball - Google Patents
Electric connector structure for enhancing connecting force of electric conductive tin ball Download PDFInfo
- Publication number
- CN202405457U CN202405457U CN2011205593556U CN201120559355U CN202405457U CN 202405457 U CN202405457 U CN 202405457U CN 2011205593556 U CN2011205593556 U CN 2011205593556U CN 201120559355 U CN201120559355 U CN 201120559355U CN 202405457 U CN202405457 U CN 202405457U
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- China
- Prior art keywords
- tin ball
- electric
- conductive tin
- connector structure
- electric connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model belongs to the technical field of electrical appliance accessories and provides an electric connector structure for enhancing a connecting force of an electric conductive tin ball. The electric connector structure comprises an insulator, an electric conductor and an electric conductive tin ball, wherein a fixing groove for accommodating the electric conductor is arranged in the insulator; a positioning hole is formed on the lower part of the insulator; a bent elastic part is formed on the lower part of the electric conductor after being bent; and the bent elastic part is wrapped on one side of the electric conductive tin ball and the electric conductive tin ball is pressed on a side wall of the positioning hole. The electric connector structure provided by the utility model has the advantages that the electric conductive tin ball is positioned by the bent elastic part on the lower part of the electric conductor and a flange, the electric conductive tin ball is excessively pressed in the positioning hole, the positioning tensioning force of the electric conductive tin ball is ensured and the electric conductive tin ball is prevented from falling off, so that the whole electric connector structure can stably work and normally run.
Description
Technical field
The utility model belongs to the electrical accessorie technical field, relates to a kind ofly being used to strengthen to conduct electricity the tin ball and connecting the electric connector structure of power.
Background technology
Electric connector is widely used in the various electronic equipments; Be used to electrically connect chip module and printed circuit board (PCB); Existing electric connector generally comprises insulator, electric conductor and conduction tin ball, and electric conductor is installed in the insulator, and electric conductor is connected with conduction tin ball; Conduction tin ball is used for being connected with printed circuit board (PCB); Existing electric connector structure clock can't fixedly secure conduction tin ball when connecting electric conductor with conduction tin ball, conducts electricity tin club like this to come off from side, thereby has influenced the normal use of electric connector.
Summary of the invention
The utility model technical problem to be solved is the present situation to prior art, and provides a kind of simple in structure, and it is firm locate, and being used to of good operating stability strengthens conducting electricity the electric connector structure of tin ball connection power.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind ofly be used to strengthen to conduct electricity the tin ball and connect the electric connector structure of power; Comprise insulator, electric conductor and conduction tin ball; Offer the holddown groove that is used for ccontaining electric conductor in the described insulator; It is characterized in that: the bottom of described insulator offers location hole; The bottom of described electric conductor is formed with the bending elastic portion after bending, described bending elastic portion is coated on a side of conduction tin ball and will conducts electricity tin ball roof pressure on the sidewall of location hole.
The measure of taking for the optimization such scheme specifically comprises:
A kind ofly be used for strengthening conducting electricity the tin ball and connect the electric connector structure of power above-mentioned; The rib that has the protrusion sidewall on the sidewall of described location hole; Described bending elastic portion is coated on a side of conduction tin ball and extends to the Lower Half of conduction tin ball but do not extend to the bottom of conduction tin ball, and will conduct electricity tin ball roof pressure on the rib of location hole sidewall.
A kind ofly be used for strengthening conducting electricity the tin ball and connect the electric connector structure of power above-mentioned, described bending elastic portion is thrust in the side of conduction tin ball.
Compared with prior art; The advantage of the utility model is through the bottom bending elastic portion of electric conductor and rib conduction tin ball to be positioned; Prevent on the one hand excessive being pressed in the location hole of conduction tin ball; Guarantee again that on the other hand the tin ball that prevents to conduct electricity comes off, thereby whole electric connector working stability is normally moved to the locating tensioning power of conduction tin ball.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Among the figure, insulator 1; Electric conductor 2; Bending elastic portion 2a; Conduction tin ball 3; Holddown groove 4; Location hole 5; Rib 5a.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As shown in Figure 1, a kind ofly be used to strengthen to conduct electricity the tin ball and connect the electric connector structure of power, comprise insulator 1, electric conductor 2 and conduction tin ball 3, offer the holddown groove 4 that is used for ccontaining electric conductor 2 in the insulator 1, the bottom of insulator 1 offers location hole 5.
The bottom of electric conductor 2 is formed with bending elastic portion 2a after bending; Bending elastic portion 2a is coated on a side of conduction tin ball 3 and will conducts electricity tin ball 3 roof pressures on the sidewall of location hole 5; Bending elastic portion 2a is coated on a side of conduction tin ball 3 and extends to the Lower Half of conduction tin ball 3 but do not extend to the bottom of conduction tin ball 3; Here to locate fixing coated with conductive tin as much as possible ball 3 in order guaranteeing, but the bottom to be vacated in order welding with printed circuit board (PCB).
In order securely conduction tin ball 3 to be positioned; The rib 5a that on the sidewall of location hole 5, has the protrusion sidewall; Tin ball 3 roof pressures will conduct electricity simultaneously on the rib 5a of location hole 5 sidewalls; Prevent conduction tin ball 3 exceedingly is pressed in the location hole 5 so on the one hand, guarantee again that on the other hand the tin ball 3 that prevents to conduct electricity comes off to the locating tensioning power of conduction tin ball 3.
In order to guarantee good electrical conductivity, bending elastic portion 2a thrusts in the side of conduction tin ball 3 in addition.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spiritual defined scope of the utility model.
Claims (3)
1. one kind is used to strengthen to conduct electricity the tin ball and connects the electric connector structure of power; Comprise insulator (1), electric conductor (2) and conduction tin ball (3); Offer the holddown groove (4) that is used for ccontaining electric conductor (2) in the described insulator (1); It is characterized in that: the bottom of described insulator (1) offers location hole (5); The bottom of described electric conductor (2) is formed with bending elastic portion (2a) after bending, described bending elastic portion (2a) is coated on a side of conduction tin ball (3) and will conducts electricity tin ball (3) roof pressure on the sidewall of location hole (5).
2. according to claim 1ly a kind ofly be used to strengthen to conduct electricity the tin ball and connect the electric connector structure of power; It is characterized in that: the rib (5a) that has the protrusion sidewall on the sidewall of described location hole (5); Described bending elastic portion (2a) is coated on a side of conduction tin ball (3) and extends to the Lower Half of conduction tin ball (3) but do not extend to the bottom of conduction tin ball (3), and will conduct electricity tin ball (3) roof pressure on the rib (5a) of location hole (5) sidewall.
3. according to claim 2ly a kind ofly be used to strengthen to conduct electricity the tin ball and connect the electric connector structure of power, it is characterized in that: described bending elastic portion (2a) is thrust in the side of conduction tin ball (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205593556U CN202405457U (en) | 2011-12-14 | 2011-12-14 | Electric connector structure for enhancing connecting force of electric conductive tin ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205593556U CN202405457U (en) | 2011-12-14 | 2011-12-14 | Electric connector structure for enhancing connecting force of electric conductive tin ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405457U true CN202405457U (en) | 2012-08-29 |
Family
ID=46703080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205593556U Expired - Fee Related CN202405457U (en) | 2011-12-14 | 2011-12-14 | Electric connector structure for enhancing connecting force of electric conductive tin ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968270A (en) * | 2017-09-21 | 2018-04-27 | 番禺得意精密电子工业有限公司 | Electric connector |
-
2011
- 2011-12-14 CN CN2011205593556U patent/CN202405457U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968270A (en) * | 2017-09-21 | 2018-04-27 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN107968270B (en) * | 2017-09-21 | 2020-07-28 | 番禺得意精密电子工业有限公司 | Electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20131214 |