CN210840207U - PCB golden finger protection architecture - Google Patents
PCB golden finger protection architecture Download PDFInfo
- Publication number
- CN210840207U CN210840207U CN201922019379.1U CN201922019379U CN210840207U CN 210840207 U CN210840207 U CN 210840207U CN 201922019379 U CN201922019379 U CN 201922019379U CN 210840207 U CN210840207 U CN 210840207U
- Authority
- CN
- China
- Prior art keywords
- golden finger
- sheath
- circuit board
- protection mechanism
- pcb
- 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.)
- Active
Links
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model relates to a packaging structure field especially relates to a PCB golden finger protection architecture, include: the circuit board and the protection mechanism, the circuit board lower extreme is equipped with the golden finger, the protection mechanism is including the sheath of cover establishing in the golden finger outside and with the clamping piece of sheath rigid coupling, the clamping piece includes the connecting portion with sheath one side rigid coupling and the spacing portion of the perpendicular rigid coupling of connecting portion, when the sheath cover was on the golden finger, spacing portion supported on the circuit board upper end, with the sheath cover establish at golden finger department spacing portion simultaneously support on the circuit board upper end, form locking structure, effectively prevent not hard up between protection mechanism and the golden finger to avoid protection mechanism to drop from the golden finger, simple structure, reasonable in design, convenient to use.
Description
Technical Field
The utility model relates to a packaging structure field especially relates to a PCB golden finger protection architecture.
Background
Gold fingers (connecting fingers) are computer hardware such as: (between the memory bank and the memory slot, between the video card and the video card slot, etc.), all signals are transmitted through the golden finger. The gold finger consists of a plurality of golden conductive contacts, which are called "gold fingers" because their surfaces are gold plated and the conductive contacts are arranged like fingers.
The golden finger is in the state of leaking outward owing to lack the safeguard measure, and easy and other parts take place to collide with and cause wearing and tearing in the transportation, influence normal use, therefore the golden finger protective sheath has appeared on the market, and the cover is established and is played the guard action on the golden finger, prevents to take place wearing and tearing, but traditional golden finger protective sheath is only simple cover and establishes, takes place to become flexible easily and drops, and the protection effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide an anti-drop and convenient to use's PCB golden finger protection architecture.
The utility model discloses a realize through following technical scheme:
a PCB golden finger protection architecture, characterized by that includes: a circuit board and a protection mechanism, wherein the lower end of the circuit board is provided with a golden finger,
the protection mechanism comprises a sheath sleeved on the outer side of the golden finger and a clamping piece fixedly connected with the sheath, the sheath is U-shaped, the clamping piece comprises a connecting portion fixedly connected with one side of the sheath and a limiting portion vertically and fixedly connected with the connecting portion, and when the sheath is sleeved on the golden finger, the limiting portion abuts against the upper end of the circuit board.
Preferably, the limiting part is hinged with a clamping plate, and a locking mechanism is arranged between the clamping plate and the connecting part.
Preferably, the locking mechanism comprises two connecting lugs respectively fixedly connected to the clamping plate and the connecting portion, and an elastic member arranged between the two connecting lugs, and two ends of the elastic member are respectively fixedly connected to the two connecting lugs.
Preferably, the locking mechanism comprises two magnets respectively embedded in opposite sides of the clamping plate and the connecting part, and the magnetic poles of the two magnets on the opposite sides are opposite.
Preferably, the inner wall of the sheath is provided with anti-skid convex lines.
The utility model has the advantages that:
the protective sleeve is sleeved at the golden finger, meanwhile, the limiting part abuts against the upper end of the circuit board, a locking structure is formed, looseness between the protection mechanism and the golden finger is effectively prevented, and therefore the protection mechanism is prevented from falling off from the golden finger.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of another embodiment of the present invention.
In the figure: 1. the anti-skidding circuit board comprises a circuit board, 2 golden fingers, 3 protective sleeves, 4 connecting parts, 5 limiting parts, 6 clamping plates, 7 connecting lugs, 8 elastic parts, 9 magnets and 10 anti-skidding wales.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model discloses a: a circuit board 1 and a protection mechanism, wherein the lower end of the circuit board is provided with a golden finger 2,
the protection mechanism is including the sheath 3 of cover establishing in the golden finger outside and with the clamping piece of sheath rigid coupling, the sheath is the U type, and the golden finger inserts in the U type sheath can avoid taking place the friction with the external world, the clamping piece include with connecting portion 4 of sheath one side rigid coupling and with the spacing portion 5 of the perpendicular rigid coupling of connecting portion, when the sheath cover is on the golden finger, spacing portion supports in the circuit board upper end, has formed joint locking structure, effectively prevents not hard up between protection mechanism and the golden finger to avoid protection mechanism to drop from the golden finger, simple structure, reasonable in design, convenient to use.
Preferably, spacing portion articulates there is grip block 6, be equipped with locking mechanical system between grip block and the connecting portion, the circuit board both sides are located respectively to grip block and connecting portion, and it is tight with the circuit board clamp to make the two press from both sides through locking mechanical system, can further prevent spacing portion from the landing of circuit board upper end.
Preferably, locking mechanical system is including two engaging lugs 7 of rigid coupling on pinch-off blades and connecting portion respectively and locate the elastic component 8 between two engaging lugs, the both ends of elastic component respectively with two engaging lug rigid couplings, the elastic component can make the connection between grip block and the connecting portion more firm, even the grip block is not hard up or collides with other parts, also can in time reset under the effect of elastic component.
Preferably, the locking mechanism comprises two magnets 9 respectively embedded in opposite sides of the clamping plate and the connecting part, opposite magnetic poles of the two magnets are opposite, and automatic attraction between the clamping plate and the connecting part is realized through the characteristic that the magnetic poles between the magnets are opposite and mutually attracted, so that the locking mechanism is simpler and more convenient to produce compared with the structure of the elastic part.
Preferably, the inner wall of the sheath is provided with anti-slip ribs 10, and the anti-slip ribs can increase the friction force between the sheath and the golden fingers, so that the connection stability is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A PCB golden finger protection architecture, characterized by that includes: a circuit board and a protection mechanism, wherein the lower end of the circuit board is provided with a golden finger,
the protection mechanism comprises a sheath sleeved on the outer side of the golden finger and a clamping piece fixedly connected with the sheath, the sheath is U-shaped, the clamping piece comprises a connecting portion fixedly connected with one side of the sheath and a limiting portion vertically and fixedly connected with the connecting portion, and when the sheath is sleeved on the golden finger, the limiting portion abuts against the upper end of the circuit board.
2. The PCB golden finger protection structure of claim 1, wherein the limiting part is hinged with a clamping plate, and a locking mechanism is arranged between the clamping plate and the connecting part.
3. The PCB golden finger protection structure of claim 2, wherein the locking mechanism comprises two connecting lugs respectively fixed on the clamping plate and the connecting portion, and an elastic member disposed between the two connecting lugs, and two ends of the elastic member are respectively fixed with the two connecting lugs.
4. The PCB golden finger protection structure of claim 2, wherein the locking mechanism comprises two magnets respectively embedded at opposite sides of the clamping plate and the connecting part, and the magnetic poles of the two magnets at the opposite sides are opposite.
5. The PCB golden finger protection structure of any one of claims 1 to 4, wherein the inner wall of the sheath is provided with anti-slip ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922019379.1U CN210840207U (en) | 2019-11-21 | 2019-11-21 | PCB golden finger protection architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922019379.1U CN210840207U (en) | 2019-11-21 | 2019-11-21 | PCB golden finger protection architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210840207U true CN210840207U (en) | 2020-06-23 |
Family
ID=71254941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922019379.1U Active CN210840207U (en) | 2019-11-21 | 2019-11-21 | PCB golden finger protection architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210840207U (en) |
-
2019
- 2019-11-21 CN CN201922019379.1U patent/CN210840207U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102544910A (en) | Connector protective device | |
| US20170012391A1 (en) | Universal serial bus connector and electronic device with universal serial bus connector | |
| CN210840207U (en) | PCB golden finger protection architecture | |
| CN216055269U (en) | Type-C connector is glued to anti-overflow | |
| CN208753585U (en) | A kind of multiconductor back panel connector | |
| CN206136440U (en) | Electronic equipment and flexible circuit board thereof | |
| CN213520444U (en) | Split formula circuit plug | |
| KR19990018726U (en) | Connection structure of connector and connector housing | |
| CN209822947U (en) | Electronic connector for protecting plug | |
| CN208508144U (en) | TYPE C connector | |
| CN207818972U (en) | A kind of connector | |
| CN220858580U (en) | Wireless broadband transmission device | |
| CN214046122U (en) | Multilayer circuit board with protection structure | |
| CN217406664U (en) | Digital signal stripper for operation and maintenance monitoring | |
| CN218183438U (en) | Switch shell | |
| CN209313122U (en) | A kind of USB interface of computer of thread-off prevention line | |
| CN207977593U (en) | A kind of data exchange conversion line with safeguard function | |
| CN208656073U (en) | Type-C plug | |
| CN208782085U (en) | Portable connector plug hardware connector | |
| CN209249773U (en) | A kind of connector assembly | |
| CN210272913U (en) | External auxiliary terminal device and pluggable device | |
| CN219393237U (en) | Novel ship-shaped switch with stable connection of conducting strips | |
| CN208461031U (en) | A kind of wire end of positioning easy to disassemble | |
| CN109004417A (en) | A kind of plug of adaptive jack | |
| CN207925773U (en) | A kind of drawing shell of dust-protection type male connector clamping plate type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |