CN201178237Y - Memory band connector - Google Patents
Memory band connector Download PDFInfo
- Publication number
- CN201178237Y CN201178237Y CNU2008200930941U CN200820093094U CN201178237Y CN 201178237 Y CN201178237 Y CN 201178237Y CN U2008200930941 U CNU2008200930941 U CN U2008200930941U CN 200820093094 U CN200820093094 U CN 200820093094U CN 201178237 Y CN201178237 Y CN 201178237Y
- Authority
- CN
- China
- Prior art keywords
- memory bar
- bar connector
- insulating body
- conducting terminal
- fixing section
- 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 bank connector which comprises an insulating body and a conducting terminal. The conducting terminal comprises a welded part, a base part and a contact part which are connected integrally and sequentially. The base part is fixed to the insulating body. The contact part comprises a free terminal. The insulating body comprises a first stopper opposite to the free terminal. The first stopper is positioned below the free terminal and simultaneously positioned on the movement track of the free terminal moving downwards. When the memory bank is loaded, the free terminal of the contact part of the conducting terminal is pressed on the first stopper of the insulating body, thereby increasing the positive force of the conducting terminal and ensuring better contact between the contact part and the memory bank.
Description
Technical field
The utility model relates to electric connector field, especially about a kind of memory bar connector that is used to connect memory bar and wiring board.
Background technology
Existing memory bar connector is used to realize being electrically connected between memory bar (as the DDR memory bar) and the wiring board.These memory bar connectors comprise insulating body and are installed in plurality of conductive terminals on this insulating body, each conducting terminal has connection in turn and integrated weld part, base portion and has free-ended contact site, this weld part is from an end vertical extent of this base portion, this contact site extends from the other end bending of this base portion, this base portion is a linear pattern, when memory bar inserted, itself and contact site connected.But there is following shortcoming in this kind memory bar connector: in the memory bar insertion process, the free end of contact site is unsettled fully, is unfavorable for that the conduction of contact site and memory bar contacts.
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 that can improve conducting terminal and memory bar contact performance is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of memory bar connector, comprise insulating body and conducting terminal, this conducting terminal has weld part, base portion and the contact site that one connects in turn, this base portion and insulating body are fixed, this contact site has free end, this insulating body has first guide vane end stop corresponding with this free end, and this first guide vane end stop is positioned at this free-ended below and is positioned on the movement locus that this free end moves downward.
Described insulating body also has second guide vane end stop corresponding with this free end, and this second guide vane end stop is positioned at this free-ended top and is positioned on the movement locus that this free end moves upward.
Described second guide vane end stop has circular arc chamfering.
Described weld part extends towards first direction from an end of this base portion, and contact site extends towards second direction from the other end of this base portion, and this first direction and second direction are reverse.
Described base portion has fixing section and bending section, this fixing section and insulating body are fixed, this weld part extends towards first direction from an end of this fixing section, and this bending section extends from the other end bending of this fixing section, and this contact site extends towards second direction from this bending section.
Described bending section is the U type.
Described bending section protrudes towards second direction from this fixing section.
The shape of described bending section is selected from: V-type, W type, S type, waveform, snakelike.
Described weld part is vertical with the fixing section.
Described insulating body comprises first body and second body of affixed one, the fixing section of conducting terminal and this first body by integral forming, and terminal groove is located at this second body, and the part that the fixing section of conducting terminal is stretched out this first body places terminal groove.
The invention has the beneficial effects as follows that when memory bar was packed into, the free end of conducting terminal contact site can be pressed on first guide vane end stop of insulating body, thereby can improve the positive force of conducting terminal, made contact site better with contacting of memory bar.
Description of drawings
Fig. 1 is the three-dimensional exploded view of present embodiment memory bar connector;
Fig. 2 is the partial enlarged drawing at A indication place among Fig. 1;
Fig. 3 is the stereogram of the conducting terminal of present embodiment memory bar connector;
Fig. 4 is the cutaway view (when memory bar is packed into) of present embodiment memory bar connector;
Fig. 5 is the partial enlarged drawing at B indication place among Fig. 4;
Fig. 6 is the cutaway view (memory bar is unkitted fashionable) of present embodiment memory bar connector;
Fig. 7 is the partial enlarged drawing at C indication place among Fig. 6;
Embodiment
To shown in Figure 5, present embodiment memory bar connector comprises insulating body 1 and row's conducting terminal 2 as Fig. 1.
This insulating body 1 comprises first body 11 and second body 12 that separates setting.This first body 11 is a tabular.This second body 12 has vertical installed surface 121 and the mating surface 122 that links to each other.The installed surface 121 of this second body 12 convexes with two reference columns 123, and these two reference columns 123 are used to realize whole memory bar connector accurate location in the circuit board.The middle part of the mating surface 122 of this second body 12 is provided with draw-in groove 124, this draw-in groove 124 and first body, 11 couplings, and the both sides of this draw-in groove 124 respectively are provided with row's terminal groove 125, are positioned at two terminal grooves, 125 corresponding conducting terminals 2 of draw-in groove 124 both sides.
Each conducting terminal 2 includes and connects in turn and integrated weld part 21, base portion 22 and contact site 23, this weld part 21 is used for welding with wiring board, this base portion 22 is used for whole conducting terminal is fixed on insulating body 1, this contact site 23 has elasticity, and it is used for contacting with the memory bar conduction.This weld part 21 bends about 90 degree extensions from an end of this base portion 22 towards first direction, and this contact site 23 extends towards the second direction bending from this base portion 22, and this first direction and second direction are reverse.This base portion 22 has fixing section 221 and bending section 222, one end of this fixing section 221 is connected with weld part 21, this fixing section 221 is vertical with weld part 21, the other end of this fixing section 221 is connected with an end of bending section 222, the other end of this bending section 222 is connected with contact site 23, i.e. this weld part 21, fixing section 221, bending section 222 and contact site 23 one connection in turn.This fixing section 221 is linear strip shape body.This bending section 222 is the U type, and it extends towards second direction from this fixing section 221, and promptly this bending section 222 protrudes towards second direction.This row conducting terminal 2 and first body 11 are one-body molded, and the stage casing of conducting terminal fixing section 221 and first body 11 are fixed as one.
In addition, the end of the contact site 23 of this conducting terminal 2 is a free end 231,12 pairs of this second bodies should be provided with first guide vane end stop 128 and second guide vane end stop 126 by free end 231, this free end 231 is between this first guide vane end stop 128 and second guide vane end stop 126, wherein, first guide vane end stop 128 is positioned at the below of this free end 231 and is positioned on the movement locus that this free end 231 moves downward, second guide vane end stop 126 is positioned at the top of this free end 231 and is positioned on the movement locus that this free end 231 moves upward, and this second guide vane end stop 126 has circular arc chamfering 127.
During installation, first body 11 that is fixed with row's conducting terminal 2 is fixed in the draw-in groove 124 of second body 12, the part that each conducting terminal fixing section 221 is stretched out first body 11 then places respectively in the terminal groove 125 of draw-in groove 124 both sides.Memory bar is unkitted fashionable, and this second guide vane end stop 126 is pressed on the free end 231 of contact site 23, as Figure 6 and Figure 7.After memory bar 3 was packed into, the free end 231 of contact site 23 was pressed on first guide vane end stop 128, as shown in Figure 5.
In the present embodiment, the bending section 222 of conducting terminal 2 is the U type that protrudes towards second direction; Certainly, this bending section also can be the U type that protrudes towards first direction.The shape of the bending section of this conducting terminal can also be V-type, W type, S type, waveform or shape such as snakelike.By this bending section is set, can effectively increase the arm of force of contact site, increased the resilience of contact site, improved the durability of whole conducting terminal, be difficult for producing plastic deformation.Certainly, this conducting terminal 2 also can not be provided with the bending section that this is used to increase the arm of force.
In the present embodiment, memory bar is unkitted fashionable, and second guide vane end stop 126 of second body 12 is pressed on the free end 231 of conducting terminal contact site 23, thereby can effectively control the height of whole conducting terminal.When memory bar 3 was packed into, the free end 231 of conducting terminal contact site 23 was pressed on first guide vane end stop 128 of second body, thereby can improve the positive force of conducting terminal, made contact site 23 better with contacting of memory bar 3.
In the present embodiment, insulating body 1 comprises first body 11 and second body 12 that separates setting, and the conducting terminal 2 and first body 11 are one-body molded.Certainly, this insulating body also can be the integral molded plastic moulding, and on insulating body, mold terminal groove, each conducting terminal is fixed in the corresponding terminal groove, second guide vane end stop of insulating body can be pressed on the free end of conducting terminal contact site, when memory bar was packed into, the free end of contact site can be pressed on first guide vane end stop of insulating body.
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. memory bar connector, comprise insulating body and conducting terminal, this conducting terminal has weld part, base portion and the contact site that one connects in turn, this base portion and insulating body are fixed, this contact site has free end, it is characterized in that: this insulating body has first guide vane end stop corresponding with this free end, and this first guide vane end stop is positioned at this free-ended below and is positioned on the movement locus that this free end moves downward.
2. memory bar connector according to claim 1 is characterized in that: described insulating body also has second guide vane end stop corresponding with this free end, and this second guide vane end stop is positioned at this free-ended top and is positioned on the movement locus that this free end moves upward.
3. memory bar connector according to claim 2 is characterized in that: described second guide vane end stop has circular arc chamfering.
4. according to any described memory bar connector among the claim 1-3, it is characterized in that: described weld part extends towards first direction from an end of this base portion, contact site extends towards second direction from the other end of this base portion, and this first direction and second direction are reverse.
5. memory bar connector according to claim 4, it is characterized in that: described base portion has fixing section and bending section, this fixing section and insulating body are fixed, this weld part extends towards first direction from an end of this fixing section, this bending section extends from the other end bending of this fixing section, and this contact site extends towards second direction from this bending section.
6. memory bar connector according to claim 5 is characterized in that: described bending section is the U type.
7. memory bar connector according to claim 6 is characterized in that: described bending section protrudes towards second direction from this fixing section.
8. memory bar connector according to claim 5 is characterized in that: the shape of described bending section is selected from: V-type, W type, S type, waveform, snakelike.
9. memory bar connector according to claim 5 is characterized in that: described weld part is vertical with the fixing section.
10. memory bar connector according to claim 5, it is characterized in that: described insulating body comprises first body and second body of affixed one, the fixing section of conducting terminal and this first body by integral forming, terminal groove is located at this second body, and the part that the fixing section of conducting terminal is stretched out this first body places terminal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200930941U CN201178237Y (en) | 2008-04-08 | 2008-04-08 | Memory band connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200930941U CN201178237Y (en) | 2008-04-08 | 2008-04-08 | Memory band connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201178237Y true CN201178237Y (en) | 2009-01-07 |
Family
ID=40218259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200930941U Expired - Fee Related CN201178237Y (en) | 2008-04-08 | 2008-04-08 | Memory band connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201178237Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102436699A (en) * | 2011-12-22 | 2012-05-02 | 福建联迪商用设备有限公司 | POS (Point Of Sale) machine shell and POS machine |
-
2008
- 2008-04-08 CN CNU2008200930941U patent/CN201178237Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102436699A (en) * | 2011-12-22 | 2012-05-02 | 福建联迪商用设备有限公司 | POS (Point Of Sale) machine shell and POS machine |
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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: 20090107 Termination date: 20110408 |