CN201383574Y - Memory stick connector and terminals thereof - Google Patents
Memory stick connector and terminals thereof Download PDFInfo
- Publication number
- CN201383574Y CN201383574Y CN200920135216U CN200920135216U CN201383574Y CN 201383574 Y CN201383574 Y CN 201383574Y CN 200920135216 U CN200920135216 U CN 200920135216U CN 200920135216 U CN200920135216 U CN 200920135216U CN 201383574 Y CN201383574 Y CN 201383574Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- holding parts
- contact site
- support portion
- memory bar
- 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 discloses a memory stick connector and terminals thereof, which comprises a body and the terminals, wherein, the body comprises a slot and two rows of terminal slots which are respectively formed on the two sides of the slot, the terminal slots are communicated with the slot, and the terminals correspond to the terminal slots one to one. Each terminal comprises a welded part, a holding part, a contact part and a support part which is pressed on the holding part when the contact part is pressed, wherein the welded part, the holding part, the contact part and the support part are connected in sequence and integrally formed, the support part is positioned between the contact part and the holding part, the holding part is fixed in the corresponding terminal slot, the welded part extends out of the terminal slot, at least part of the contact part extends into the slot, and the support part is positioned in the terminal slot. As the terminal comprises the welded part, the holding part, the contact part and the support part which are integrally connected in sequence, and the support part can be pressed on the holding part when the contract part is pressed, the elasticity of the whole terminal is enhanced, and the contact performance thereof is improved.
Description
Technical field
The utility model relates to electric connector field, especially about a kind of memory bar connector and terminal thereof.
Background technology
The memory bar connector generally comprises body and terminal, and body has slot and is positioned at two row's terminal grooves of slot both sides, and terminal has a plurality of and be corresponding one by one with terminal groove.Terminal has and is used for and the holding parts of terminal groove interference engagement, is used for the fixing weld part of circuit board welding and is used for the contact site of pegging graft and cooperating with memory bar, contact site has outstanding arc contact-segment, and memory bar inserts between two terminals that align mutually and with the contact-segment conduction of two terminals and contacts.But this kind connection device has following shortcoming: 1) only have the contact-segment of arc, the poor flexibility of contact site has reduced contact performance; 2) in order to guarantee contact performance, need make terminal with having preferable flexible phosphor-copper, and the thickness of terminal is bigger, has wasted material, has increased manufacturing cost.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the deficiencies in the prior art, and a kind of memory bar connector and terminal thereof that can improve the termination contact performance is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of terminal of memory bar connector, comprise that weld part, holding parts, elastic contact part reach the resiliency supported portion that is pressed on the holding parts when the contact site pressurized, weld part, holding parts, contact site and support portion connect in turn and are one-body molded, support zone is between contact site and holding parts, and holding parts is positioned on the movement locus of support portion.
Described contact site extends in bending on the direction of weld part from the end of holding parts, and support portion bending on the end of the contact site direction at weld part is dorsad extended.Described contact site has the outstanding arc contact-segment of holding parts dorsad, and the support portion has towards the outstanding arc supporting section of holding parts.Described holding parts is linear strip shape body.Terminal is made by brass.
A kind of memory bar connector, comprise body and terminal, body has slot and is located at two row's terminal grooves of these slot both sides respectively, terminal groove communicates with slot, terminal is corresponding one by one with terminal groove, terminal comprises weld part, holding parts, contact site reaches the support portion that is pressed on the holding parts when the contact site pressurized, weld part, holding parts, contact site and support portion connect in turn and are one-body molded, support zone is between contact site and holding parts, holding parts is positioned on the movement locus of support portion, and holding parts is fixed in the terminal groove, weld part external part pilot trench, contact site to small part stretches into slot, and support zone is in terminal groove.Described contact site has the outstanding arc contact-segment of holding parts dorsad, and the support portion has towards the outstanding arc supporting section of holding parts, and contact-segment stretches in the slot.Described body two ends are articulated with earclip.
The invention has the beneficial effects as follows 1) owing to have weld part, holding parts, contact site and the support portion that one in turn connects, and the support portion can be pressed on the holding parts when the contact site pressurized, strengthened the elasticity of whole terminal, improved contact performance; 2) because terminal structure has preferable elasticity, under same contact performance, can reduce the thickness of terminal, thereby reduce manufacturing cost.
Description of drawings
Fig. 1 is the stereogram of present embodiment memory bar connector;
Fig. 2 is the vertical view of present embodiment memory bar connector;
Fig. 3 is the front view of present embodiment memory bar connector;
Fig. 4 is along the cutaway view of A-A direction among Fig. 2;
Fig. 5 and Fig. 6 are the structural representations of the terminal of present embodiment memory bar connector.
Embodiment
To shown in Figure 6, present embodiment memory bar connector comprises body 1, earclip 2 and terminal 3 as Fig. 1.Body 1 has the slot 11 of strip and lays respectively at two row's terminal grooves 12 of these slot 11 both sides, and each terminal groove 12 all is communicated with slot 11, and slot 11 is used for memory bar pegs graft, and terminal groove 12 is used for the fixing of terminal 3.Earclip 2 has two and lay respectively at the both sides of body 1, and earclip 2 is articulated on the body 1 and can rotates relative to body 1, and this earclip 2 has locked position and released position on its rotary motion trace, and when locked position, earclip 2 compresses memory bar and prevents that memory bar breaks away from; When the released position, earclip 2 breaks away from memory bar and can take out memory bar.
Terminal 3 has a plurality of, each terminal 3 corresponding terminal groove 12.Terminal 3 has connection in turn and integrated weld part 31, holding parts 32, contact site 33 and support portion 34, weld part 31 is used for welding fixing with circuit board, holding parts 32 is used for whole terminal is fixed on body 1, contact site 33 is used for contacting with the memory bar conduction, and support portion 34 is used for plaing a part when contact site 33 compressive deformations supporting and contact site 33 resiliences being resetted.Holding parts 32 is linear strip shape body, as linear or broken line shape.Contact site 33 has elasticity, and its end from holding parts 32 extends in bending on the direction of weld part 31, and the centre position of this contact site 33 has outwards outstanding contact-segment 331.Support portion 34 has elasticity, and its bending on the end of contact site 33 direction at weld part 31 is dorsad extended, and the centre position of this support portion 34 has inwardly outstanding supporting section 341.Support portion 34 is between contact site 33 and holding parts 32, and holding parts 32 is positioned on the movement locus of support portion 34.Outwards be meant direction, inwardly be meant direction near holding parts 32 away from holding parts 32.When terminal was in free state, the supporting section 341 of support portion 34 directly contacted with holding parts 32 or has a certain clearance.
The holding parts 32 and terminal groove 12 interference engagement of terminal 3 are fixed in the corresponding terminal groove 12 terminal 3.The weld part 31 downward external part pilot trench 12 of terminal 3.The contact-segment 331 of termination contact portion 33 stretches in the slot 11, and the spacing of the contact-segment 331 of two terminals 3 that align mutually is less than the thickness of memory bar.The support portion 34 of terminal 3 is arranged in terminal groove 12.When needing the graftabl bar, outwards break two earclips 2 into two with one's hands, memory bar is inserted slot 11, the golden finger of memory bar both sides is depressed the contact site 33 of slot 11 both sides terminals 3 respectively, contact site 33 compressive deformations also are being with support portion 34 to move downward, the supporting section 341 of support portion 34 directly is pressed on the holding parts 32, plays a supporting role by support portion 34; After memory bar took out, deformation was recovered in support portion 34, and contact site 33 resiliences are resetted.
Owing to have weld part, holding parts, contact site and support portion that one in turn connects, and the support portion can be pressed on the holding parts when the contact site pressurized, strengthened the elasticity of whole terminal, improved contact performance.Because terminal has preferable elasticity, under same contact performance, can reduce the thickness of terminal, and can select the material of lower-cost brass as terminal for use, thereby reduce manufacturing cost.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. the terminal of a memory bar connector, it is characterized in that: comprise that weld part, holding parts, elastic contact part reach the resiliency supported portion that can be pressed on the holding parts when the contact site pressurized, weld part, holding parts, contact site and support portion connect in turn and are one-body molded, support zone is between contact site and holding parts, and holding parts is positioned on the movement locus of support portion.
2. the terminal of memory bar connector according to claim 1 is characterized in that: described contact site extends in bending on the direction of weld part from the end of holding parts, and support portion bending on the end of the contact site direction at weld part is dorsad extended.
3. the terminal of memory bar connector according to claim 2 is characterized in that: described contact site has the outstanding arc contact-segment of holding parts dorsad, and the support portion has towards the outstanding arc supporting section of holding parts.
4. the terminal of memory bar connector according to claim 1 is characterized in that: described holding parts is linear strip shape body.
5. according to the terminal of any described memory bar connector among the claim 1-4, it is characterized in that: terminal is made by brass.
6. memory bar connector, comprise body and terminal, body has slot and is located at the terminal groove of these slot both sides respectively, terminal groove communicates with slot, terminal is corresponding one by one with terminal groove, it is characterized in that: terminal comprises weld part, holding parts, contact site reaches the support portion that can be pressed on the holding parts when the contact site pressurized, weld part, holding parts, contact site and support portion connect in turn and are one-body molded, support zone is between contact site and holding parts, holding parts is positioned on the movement locus of support portion, and holding parts is fixed in the terminal groove, weld part external part pilot trench, contact site to small part stretches into slot, and support zone is in terminal groove.
7. memory bar connector according to claim 6 is characterized in that: described contact site extends in bending on the direction of weld part from the end of holding parts, and support portion bending on the end of the contact site direction at weld part is dorsad extended.
8. memory bar connector according to claim 7 is characterized in that: described contact site has the outstanding arc contact-segment of holding parts dorsad, and the support portion has towards the outstanding arc supporting section of holding parts, and contact-segment stretches in the slot.
9. according to any described memory bar connector among the claim 6-8, it is characterized in that: described terminal is made by brass.
10. memory bar connector according to claim 6 is characterized in that: described body two ends are articulated with earclip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135216U CN201383574Y (en) | 2009-02-27 | 2009-02-27 | Memory stick connector and terminals thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135216U CN201383574Y (en) | 2009-02-27 | 2009-02-27 | Memory stick connector and terminals thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201383574Y true CN201383574Y (en) | 2010-01-13 |
Family
ID=41527045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920135216U Expired - Fee Related CN201383574Y (en) | 2009-02-27 | 2009-02-27 | Memory stick connector and terminals thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201383574Y (en) |
-
2009
- 2009-02-27 CN CN200920135216U patent/CN201383574Y/en not_active Expired - Fee Related
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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: 20100113 Termination date: 20110227 |