CN209001172U - Convenient for the steady type bayonet connector of manipulation - Google Patents
Convenient for the steady type bayonet connector of manipulation Download PDFInfo
- Publication number
- CN209001172U CN209001172U CN201821864569.2U CN201821864569U CN209001172U CN 209001172 U CN209001172 U CN 209001172U CN 201821864569 U CN201821864569 U CN 201821864569U CN 209001172 U CN209001172 U CN 209001172U
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- Prior art keywords
- earclip
- convenient
- insulating body
- manipulation
- bayonet connector
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Abstract
The utility model discloses a kind of steady type bayonet connector convenient for manipulation, includes an insulating body, multiple terminals and two earclips；Slot is offered on the insulating body, the left and right ends of insulating body offer mounting groove；Two earclip inside and outside can be pivotally mounted in corresponding mounting groove respectively, and the lower end of each earclip all has hook part, and the top of each earclip all has press section, which stretches out outside insulating body.By offering non-slip groove on press section, increase feel using non-slip groove, finger and non-slip groove, which increase, when firmly pushing rubs, and prevents finger from slipping, reaches anti-skidding effect, it is more convenient for manipulating, it is formed with the elastic arm of force in the inside edge of non-slip groove simultaneously, using the elastic arm of force with increase earclip appropriate to the position-limiting action of RAM card, anti-vibration and impact are more preferable, structure is more firm, greatly improves the stability and reliability of the golden finger contact of terminal and RAM card.
Description
Technical field
The utility model relates to electric connector field technologies, refer in particular to a kind of steady type card edge connection convenient for manipulation
Device.
Background technique
In computer system, bayonet connector is for one RAM card of grafting, such as a memory module.Bayonet connector master
If exporting the signal is input to RAM card or by the signal of RAM card to the other elements of computer system.Therefore, RAM card must
It must firmly be plugged on bayonet connector, so that computer system is operated normally.
Mainly on earclip, earclip needs with the hands thumb pushing when opening, existing for the manipulation of bayonet connector
Its earclip of bayonet connector causes finger to be easy to slip without anti-skidding design；Also, earclip can be stayed when suppressing RAM card
There is certain fit-up gap, insertion force caused by interfering when avoiding being loaded explodes, but gap will cause RAM card and detain
Exist under conjunction state and loosen, influences vibration and shock testing, the even normal contact of the golden finger of terminal and RAM card；This
Outside, earclip is in assembly, it is desirable to the loading of lesser amount of interference；But in actual work, bear again it is biggish pull out card power, can not
Meet simultaneously.Therefore, it is necessary to be improved to current bayonet connector.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of convenient for behaviour
The steady type bayonet connector of control, the earclip that can effectively solve existing bayonet connector are anti-skidding bad and it cannot be guaranteed that interior
Deposit card and the reliable and stable problem of termination contact.
To achieve the above object, the utility model is using following technical solution:
A kind of steady type bayonet connector convenient for manipulation includes an insulating body, multiple terminals and two earclips；It should
The slot for RAM card insertion is offered on insulating body, the left and right ends of insulating body offer mounting groove, two mounting grooves
It is respectively communicated with the left and right ends of slot；Multiple terminal is set on insulating body, and the contact portion of each terminal is respectively positioned on slot
In, the protruding insulating body of the weld part of each terminal；Two earclip inside and outside can be pivotally mounted at corresponding peace respectively
In tankage, the lower end of each earclip all has hook part, and the end of the hook part side insertion slot, the top of each earclip all has
Press section, the press section are stretched out outside insulating body；The non-slip groove for playing anti-slip effect is offered on the press section, non-slip groove
Inside edge is formed with the elastic arm of force.
As a preferred embodiment, cavity is formed on the inside of the earclip, the inner wall of cavity is convexly equipped with limit fin, preceding
State the top that the elastic arm of force is located at cavity.
As a preferred embodiment, the non-slip groove is through to cavity.
As a preferred embodiment, the non-slip groove runs through the upper and lower surface of press section.
As a preferred embodiment, the lower end outside face of the earclip is formed with rotary shaft, the lower end front and rear sides of earclip
It is convexly equipped with locating shaft, two locating shafts are arranged with concentric rotation axis, and the outer diameter of two locating shafts is less than the outer diameter of rotary shaft；It should
Rotation slot position is formed in mounting groove, which is rotationally butted in rotation slot position, the front and rear sides inner wall of the mounting groove
Location hole is offered, two locating shafts are inserted and are positioned in corresponding location hole.
As a preferred embodiment, the fit clearance of the rotary shaft and rotation slot position is 0.05mm, the locating shaft and fixed
The fit clearance in position hole is 0.10mm.
As a preferred embodiment, the top surface of the press section has a horizontal plane and an inclined-plane to constitute, and the non-slip groove is by water
Plane extends on inclined-plane, and multiple anti-slop serrations are convexly equipped on inclined-plane, and multiple anti-slop serrations are located at the outer end two sides of non-slip groove.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Known to scheme:
One, by offering non-slip groove on press section, increase feel using non-slip groove, finger and anti-when firmly pushing
Sliding slot increases friction, prevents finger from slipping, reaches anti-skidding effect, be more convenient for manipulating, while being formed in the inside edge of non-slip groove
The flexible arm of force, using the elastic arm of force with increase earclip appropriate to the position-limiting action of RAM card, anti-vibration and impact are more preferable,
Structure is more firm, greatly improves the stability and reliability of the golden finger contact of terminal and RAM card.
Two, by being provided with rotary shaft and locating shaft, locating shaft and rotary shaft separate design, so that earclip is assembling
When, with lesser amount of interference loading, while also ensure can bear in actual work it is biggish pull out card power, meet the need used
It wants, is hardly damaged, the service life is longer.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model；
Fig. 2 is the exploded view of the preferred embodiment of the utility model；
Fig. 3 is the sectional view of the preferred embodiment of the utility model；
Fig. 4 is the amplification stereoscopic schematic diagram of earclip in the preferred embodiment of the utility model；
Fig. 5 is the enlarged front view of earclip in the preferred embodiment of the utility model；
Fig. 6 is the enlarged side view of earclip in the preferred embodiment of the utility model.
Description of drawing identification:
10, insulating body 11, slot
12, mounting groove 101, rotation slot position
102, location hole 20, terminal
21, contact portion 22, weld part
30, earclip 31, hook part
32, press section 301, non-slip groove
302, the elastic arm of force 303, cavity
304, fin 305, horizontal plane are limited
306, inclined-plane 307, anti-slop serrations
308, rotary shaft 309, locating shaft
40, RAM card 41, card slot
50, fixed feet 60, circuit board.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 6, that show the specific structures of the preferred embodiment of the utility model, include
One insulating body 10, multiple terminals 20 and two earclips 30.
The slot 11 being inserted into for RAM card 40 is offered on the insulating body 10, the left and right ends of insulating body 10 open up
There is mounting groove 12, two mounting grooves 12 are respectively communicated with the left and right ends of slot 11；In the present embodiment, RAM card 40 is DDR5, when
So or the RAM card of other specifications, not to be limited；And the bottom of the insulating body 10 is provided with fixed feet 50, with
Just it is fixedly mounted with the external circuit board 60, fixed feet 50 is three, is distributed on the position of left, center, right three of bottom.
Multiple terminal 20 is set on insulating body 10, and the contact portion 21 of each terminal 20 is respectively positioned in slot 11, often
The protruding insulating body 10 of the weld part 22 of one terminal 20.
Two earclip 30 inside and outside can be pivotally mounted in corresponding mounting groove 12 respectively, and the lower end of each earclip 30 has
There is hook part 31, the end of the 31 side insertion slot 11 of hook part, the top of each earclip 30 all has press section 32, the press section
32 stretch out insulating bodies 10 outside, offer non-slip groove 301 on the press section 32, increase feel using non-slip groove 301, firmly under
Finger and non-slip groove 301, which increase to rub, when pressure reaches anti-skidding effect；Also, the inside edge of non-slip groove 301 is formed with elastic force
Arm 302, to increase earclip 30 to the position-limiting action of RAM card 40.
In the present embodiment, the inside of the earclip 30 is formed with cavity 303, and the inner wall of cavity 303 is convexly equipped with limit convex
Rib 304, the aforementioned flexible arm of force 302 are located at the top of cavity 303, and the non-slip groove 301 is through to cavity 303, also, described anti-
Sliding slot 301 runs through the upper and lower surface of press section 32；And there are a horizontal plane 305 and an inclined-plane 306 in the top surface of the press section 32
It constitutes, which is extended on inclined-plane 306 by horizontal plane 305, and multiple anti-slop serrations 307 are convexly equipped on inclined-plane 306, more
A anti-slop serrations 307 are located at the outer end two sides of non-slip groove 301.
In addition, the lower end outside face of the earclip 30 is formed with rotary shaft 308, the equal projection in lower end front and rear sides of earclip 30
There is locating shaft 309, two locating shafts 309 are coaxially disposed with rotary shaft 308, and the outer diameter of two locating shafts 309 is less than rotary shaft 308
Outer diameter；Rotation slot position 101 is formed in the mounting groove 12, which is rotationally butted in rotation slot position 101, should
The front and rear sides inner wall of mounting groove 12 offers location hole 102, and two locating shafts 309 insert and are positioned at corresponding location hole
In 102；Also, the fit clearance of the rotary shaft 308 and rotation slot position 101 is 0.05mm, the locating shaft 309 and location hole
102 fit clearance is 0.10mm.
The application method that the present embodiment is described in detail is as follows:
In use, this product is mounted on circuit board 60, then, the contact jaw of RAM card 40 is inserted into slot 11
In, after being inserted in place, which is inwardly swung, should be so that limit fin 304 and the elastic arm of force 302 are caught in RAM card 40
In the corresponding card slot 41 in side, limit is realized, the contact jaw of RAM card 40 is inserted in place and the contact portion 21 with each terminal 20
Contact conducting；When needing to extract RAM card 40, both hands thumb is butted on respectively on the press section 32 of two earclips 30, and makes two
Earclip 30 is swung out, so that hook part 31 jacks up RAM card 40 upwards, then takes out RAM card 40.
The design focal point of the utility model is: firstly, by offering non-slip groove on press section, using non-slip groove come
Increasing feel, finger and non-slip groove, which increase, when firmly pushing rubs, and it prevents finger from slipping, reaches anti-skidding effect, be more convenient for manipulating,
It is formed with the elastic arm of force in the inside edge of non-slip groove simultaneously, using the elastic arm of force with increase earclip appropriate to the limit of RAM card
Position effect, anti-vibration and impact are more preferable, and structure is more firm, greatly improve the golden finger contact of terminal and RAM card
Stability and reliability.Secondly, by being provided with rotary shaft and locating shaft, locating shaft and rotary shaft separate design, so that
Earclip is in assembly, with the loading of lesser amount of interference, while also ensure can bear in actual work it is biggish pull out card power, it is full
The needs used enough, are hardly damaged, and the service life is longer.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (7)
1. a kind of steady type bayonet connector convenient for manipulation includes an insulating body, multiple terminals and two earclips；This is absolutely
The slot for RAM card insertion is offered on edge ontology, the left and right ends of insulating body offer mounting groove, two mounting grooves point
Not Lian Tong slot left and right ends；Multiple terminal is set on insulating body, and the contact portion of each terminal is respectively positioned in slot,
The protruding insulating body of the weld part of each terminal；Two earclip inside and outside can be pivotally mounted at corresponding mounting groove respectively
In, the lower end of each earclip all has hook part, and the end of the hook part side insertion slot, the top of each earclip all has pressing
Portion, the press section are stretched out outside insulating body；It is characterized by: the non-slip groove for playing anti-slip effect is offered on the press section,
The inside edge of non-slip groove is formed with the elastic arm of force.
2. the steady type bayonet connector according to claim 1 convenient for manipulation, it is characterised in that: the inside of the earclip
It is formed with cavity, the inner wall of cavity is convexly equipped with limit fin, and the aforementioned flexible arm of force is located at the top of cavity.
3. the steady type bayonet connector according to claim 2 convenient for manipulation, it is characterised in that: the non-slip groove runs through
To cavity.
4. the steady type bayonet connector according to claim 1 or 3 convenient for manipulation, it is characterised in that: the non-slip groove
Upper and lower surface through press section.
5. the steady type bayonet connector according to claim 1 convenient for manipulation, it is characterised in that: the lower end of the earclip
Lateral surface is formed with rotary shaft, and the lower end front and rear sides of earclip are convexly equipped with locating shaft, and two locating shafts are set with concentric rotation axis
It sets, and the outer diameter of two locating shafts is less than the outer diameter of rotary shaft；Rotation slot position is formed in the mounting groove, the rotary shaft is rotationally
It is butted in rotation slot position, the front and rear sides inner wall of the mounting groove offers location hole, and two locating shafts insert and are positioned at correspondence
Location hole in.
6. the steady type bayonet connector according to claim 5 convenient for manipulation, it is characterised in that: the rotary shaft and rotation
The fit clearance of turn trough position is 0.05mm, and the fit clearance of the locating shaft and location hole is 0.10mm.
7. the steady type bayonet connector according to claim 1 convenient for manipulation, it is characterised in that: the top of the press section
Face has a horizontal plane and an inclined-plane to constitute, which is extended on inclined-plane by horizontal plane, and is convexly equipped on inclined-plane multiple anti-skidding
Tooth, multiple anti-slop serrations are located at the outer end two sides of non-slip groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821864569.2U CN209001172U (en) | 2018-11-13 | 2018-11-13 | Convenient for the steady type bayonet connector of manipulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821864569.2U CN209001172U (en) | 2018-11-13 | 2018-11-13 | Convenient for the steady type bayonet connector of manipulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001172U true CN209001172U (en) | 2019-06-18 |
Family
ID=66807694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821864569.2U Active CN209001172U (en) | 2018-11-13 | 2018-11-13 | Convenient for the steady type bayonet connector of manipulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301547A (en) * | 2018-11-13 | 2019-02-01 | 深圳市创益通技术股份有限公司 | Convenient for the steady type bayonet connector of manipulation |
| CN111029816A (en) * | 2019-12-25 | 2020-04-17 | 番禺得意精密电子工业有限公司 | Electrical connector |
-
2018
- 2018-11-13 CN CN201821864569.2U patent/CN209001172U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301547A (en) * | 2018-11-13 | 2019-02-01 | 深圳市创益通技术股份有限公司 | Convenient for the steady type bayonet connector of manipulation |
| CN111029816A (en) * | 2019-12-25 | 2020-04-17 | 番禺得意精密电子工业有限公司 | Electrical connector |
| CN111029816B (en) * | 2019-12-25 | 2021-06-18 | 番禺得意精密电子工业有限公司 | Electrical connector |
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