CN207337315U - A kind of computer motherboard dedicated slot - Google Patents
A kind of computer motherboard dedicated slot Download PDFInfo
- Publication number
- CN207337315U CN207337315U CN201721386264.0U CN201721386264U CN207337315U CN 207337315 U CN207337315 U CN 207337315U CN 201721386264 U CN201721386264 U CN 201721386264U CN 207337315 U CN207337315 U CN 207337315U
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- CN
- China
- Prior art keywords
- metallic conduction
- conduction piece
- clinch
- activity
- elastomeric element
- 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)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of computer motherboard dedicated slot, it is characterised in that:Including socket housings, metallic conduction piece, elastomeric element, the metallic conduction piece is placed in uniformly distributed arrangement inside the socket housings, the metallic conduction piece is into U-shaped structure, side is movable clinch, the golden finger activity of the activity clinch and slot type plug connector overlaps, opposite side is fixed portion, the fixed portion is fixedly connected with mainboard, the elastomeric element is placed between the metallic conduction piece activity clinch and fixed portion, and the elastomeric element is used to flexibly support the metallic conduction piece activity clinch.Compared with prior art, computer connector can be made to be contacted with the slot of mainboard well, long-time service is not easy to make moist, aoxidizes, generates heat, the failure of loose contact, improves the service life of computer, improves user experience.
Description
Technical field
It the utility model is related to computer hardware technology field, and in particular to a kind of computer motherboard dedicated slot.
Background technology
Computer expansion slot is to be used to fix expansion card and be connected to the slot on system bus on mainboard, is also cried
Expansion slot, expansion slot.Expansion slot is a kind of method added or strengthen computer characteristic and function.For example, dissatisfied mainboard is whole
The performance of video card is closed, independent display card can be added to strengthen display performance；It is unsatisfied with the tonequality of onboard sound card, independence can be added
Sound card is to strengthen audio；Do not support USB2.0 or IEEE1394 mainboard can by add corresponding USB2.0 expansion cards or
IEEE1394 expansion cards are to obtain the function etc..The species of expansion slot mainly has ISA, PCI, AGP, CNR, AMR at present,
ACR and more rare WI-FI, VXB, and dedicated PCMCIA of laptop etc..
Calculator memory slot is for being inserted into memory, it is also the golden finger using golden finger contact method and memory bar
Contact.It is commonly called as " RAM DIMM ".Different memories, the structure of memory bank is also otherwise varied, from the appearance from the point of view of main body
Difference in present length.Mainly there are two kinds of memories at present, a kind of is the SD memories of 168 lines, that is to say, that it there are 168 with inserting
Groove contact point, each 84 golden finger contact points in two sides；Another kind is exactly the DDR memories of present mainstream, it is 184 lines.Because
Structure and electric property (being primarily referred to as voltage) are all different, so both cannot be general.Present most mainboard has 2-3
Slot, memory bank are also easier identification because there is fixed ear on its both sides.
PCI (Peripheral Component Interconnect are peripheral parts interconnected)：In tel are delivered within 1993
PCI2.0 editions, PCI starts to come into mainboard, and corresponding pci expansion slot is a white slot parallel with IS A.Because at present
Main built-in board be essentially all using pci bus interface, so slot is also most among mainboard.PCI has 32
With 64 two kinds, 32 124 lines of PCI slot, 64 188 lines of groove, currently used is 32 slots.The clock frequency of PCI slot is
The data transmission rate of 33.3MHz, 32 PCI are 133MB/s, are much higher than ISA.It is so total into extension rapidly after the advent of PCI
The mainstream of line, popular expansion card are also transferred on PCI, such as show card, sound card, network interface card, MODEM cards.
Known computer motherboard dedicated slot is that have plastic substrate and metal contact chip/pin to form, metal contact chip/pin
Afterbody is connected with mainboard, using metal contact chip/pin with slot type connector (memory bar, independent display card, other expansion cards etc.)
Golden finger contacts, the connection so as to fulfill slot type connector with mainboard.In actual use, often there is slot type connector and slot
Between due to vibration, dust, humidity, metal oxidation etc. loose contact caused by reason, cause computer not work normally,
The failure rate of computer is improved, shortens service life of equipment, reduces the usage experience of user.
Utility model content
The purpose of this utility model is to solve computer motherboard dedicated slot in the prior art easily to make moist, oxidizable cause
Loose contact, the problems such as high failure rate, there is provided a kind of to ensure to contact good computer motherboard slot with connector.
The utility model is achieved through the following technical solutions：
A kind of computer motherboard dedicated slot, it is characterised in that:Including socket housings, metallic conduction piece, elastomeric element, institute
State metallic conduction piece and be placed in the uniformly distributed arrangement in socket housings inside, the metallic conduction piece is taken into U-shaped structure, side for activity
Socket part, the golden finger activity of the activity clinch and slot type plug connector overlap, and opposite side is fixed portion, and the fixation is taken
Socket part is fixedly connected with mainboard, and the elastomeric element is placed between the metallic conduction piece activity clinch and fixed portion,
The elastomeric element is used to flexibly support the metallic conduction piece activity clinch.
Preferred solution:The elastomeric element is compression spring, and the movable clinch of the metallic conduction piece receives external force load
During lotus, the compression spring produces contraction distortion, stores deformation energy.
Preferred solution:The elastomeric element is spring steel plate, and the spring steel plate is led into U-shaped or v-shaped structure, the metal
When the movable clinch of electric piece receives external force load, the spring steel plate produces contraction distortion, stores deformation energy.
Preferred solution:The elastomeric element is welded between the metallic conduction piece activity clinch and fixed portion.
Preferred solution:The contact surface of the movable clinch of the metallic conduction piece is gold-plated or tin plating.
Preferred solution:Seal cover board is provided with the top of the socket housings.
The utility model compared with prior art, has the following advantages and advantages：It can make computer connector (such as
Memory bar, independent display card, other expansion cards etc.) contacted with the slot of mainboard well, not moisture-sensitive or oxidation, long-time service is not yet
Undesirable failure is easily in contact, the service life of computer is improved, improves user experience.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, does not form the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the utility model first embodiment structure diagram；
Fig. 2 is the utility model second embodiment structure diagram；
Mark and corresponding parts title in attached drawing：
1- socket housings, 2- metallic conduction pieces, 3- compression springs, 4- spring steel plates.
Embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model, is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1, a kind of computer motherboard dedicated slot of the utility model, including socket housings 1, metallic conduction piece 2,
Spring 3 is compressed, metallic conduction piece 2 is placed in the uniformly distributed arrangement in the inside of socket housings 1, and is symmetrical arranged.Metallic conduction piece 2 is into U-shaped knot
Structure, side are movable clinch, and movable clinch is vacantly set relative to socket housings 1, movable clinch and slot type plug connector
The golden finger activity overlap joint of (such as memory bar, independent display card, other expansion cards), opposite side is fixed portion, fixed
Portion is fixedly connected with mainboard, and compression spring 3 is placed between the movable clinch of metallic conduction piece 2 and fixed portion, compresses spring 3
For flexibly supporting the movable clinch on metallic conduction piece 2, when the activity of the golden finger and metallic conduction piece 2 of slot type plug connector
When clinch contacts, movable clinch will be acted on down by external force and deformed, and compressed spring 3 at this time and be used for supporting movable overlap joint
Portion, increases contact, and guarantee activity clinch contacts well with golden finger, prevents from loosening, generate heat or aoxidizing.
Embodiment 2
As shown in Fig. 2, a kind of computer motherboard dedicated slot of the utility model, including socket housings 1, metallic conduction piece 2,
Spring steel plate 4, metallic conduction piece 2 is placed in the uniformly distributed arrangement in the inside of socket housings 1, and is symmetrical arranged.Metallic conduction piece is into U-shaped knot
Structure, side are movable clinch, and movable clinch is vacantly set relative to socket housings 1, movable clinch and slot type plug connector
The golden finger activity overlap joint of (such as memory bar, independent display card, other expansion cards), opposite side is fixed portion, fixed
Portion is fixedly connected with mainboard, and spring steel plate 4 is placed between the movable clinch of metallic conduction piece 2 and fixed portion, spring steel plate 4
For flexibly supporting the movable clinch on metallic conduction piece 2, when the activity of the golden finger and metallic conduction piece 2 of slot type plug connector
When clinch contacts, movable clinch will be acted on down by external force and deformed, and spring steel plate 4 is used for supporting movable overlap joint at this time
Portion, increases contact, and guarantee activity clinch contacts well with golden finger, prevents from loosening, generate heat or aoxidizing.
Preferred embodiment:Compression spring 3 or spring steel plate 4 are welded on the movable clinch of metallic conduction piece 2 and are taken with fixation
Between socket part, compression spring 3 or spring steel plate 4 is prevented to be subjected to displacement, reduction uses failure.
Preferred embodiment:The contact surface of the movable clinch of metallic conduction piece 2 is gold-plated or tin plating, ensure that electrical contact
Conductivity, prevents the fever or oxidation of contact surface.
Preferred embodiment:The top of socket housings 1 is provided with seal cover board (not shown), and seal cover board leads metal
Electric piece 2 is sealed in socket housings 1, prevents 1 internal wetted of socket housings or into pollutant.
Above-described embodiment, the purpose of this utility model, technical solution and beneficial effect have been carried out into
One step describes in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, where within the spirit and principles of the present invention, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of this utility model.
Claims (6)
- A kind of 1. computer motherboard dedicated slot, it is characterised in that:It is described including socket housings, metallic conduction piece, elastomeric element Metallic conduction piece is placed in uniformly distributed arrangement inside the socket housings, and the metallic conduction piece is overlapped into U-shaped structure, side for activity Portion, the golden finger activity of the activity clinch and slot type plug connector overlap, and opposite side is fixed portion, described fixed Portion is fixedly connected with mainboard, and the elastomeric element is placed between the metallic conduction piece activity clinch and fixed portion, institute Elastomeric element is stated to be used to flexibly support the metallic conduction piece activity clinch.
- A kind of 2. computer motherboard dedicated slot according to claim 1, it is characterised in that:The elastomeric element is compression Spring, when the movable clinch of the metallic conduction piece receives external force load, the compression spring produces contraction distortion, stores shape Become energy.
- A kind of 3. computer motherboard dedicated slot according to claim 1, it is characterised in that:The elastomeric element is spring Steel disc, the spring steel plate are described when the movable clinch of the metallic conduction piece receives external force load into U-shaped or v-shaped structure Spring steel plate produces contraction distortion, stores deformation energy.
- A kind of 4. computer motherboard dedicated slot according to claim 1, it is characterised in that:The elastomeric element is welded on Between the metallic conduction piece activity clinch and fixed portion.
- A kind of 5. computer motherboard dedicated slot according to claim 1, it is characterised in that:The work of the metallic conduction piece The contact surface of dynamic clinch is gold-plated or tin plating.
- A kind of 6. computer motherboard dedicated slot according to claim 1, it is characterised in that:Set at the top of the socket housings It is equipped with seal cover board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386264.0U CN207337315U (en) | 2017-10-25 | 2017-10-25 | A kind of computer motherboard dedicated slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386264.0U CN207337315U (en) | 2017-10-25 | 2017-10-25 | A kind of computer motherboard dedicated slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207337315U true CN207337315U (en) | 2018-05-08 |
Family
ID=62362612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721386264.0U Expired - Fee Related CN207337315U (en) | 2017-10-25 | 2017-10-25 | A kind of computer motherboard dedicated slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207337315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107678518A (en) * | 2017-10-25 | 2018-02-09 | 四川云玦科技有限公司 | A kind of special neck of computer electric elements |
| CN109254940A (en) * | 2018-11-19 | 2019-01-22 | 镇江华飞检测技术有限公司 | A kind of computer software testing PCI slot structure |
-
2017
- 2017-10-25 CN CN201721386264.0U patent/CN207337315U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107678518A (en) * | 2017-10-25 | 2018-02-09 | 四川云玦科技有限公司 | A kind of special neck of computer electric elements |
| CN109254940A (en) * | 2018-11-19 | 2019-01-22 | 镇江华飞检测技术有限公司 | A kind of computer software testing PCI slot structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20181025 |