CN208315918U - A kind of anti-dropout PCB connector - Google Patents
A kind of anti-dropout PCB connector Download PDFInfo
- Publication number
- CN208315918U CN208315918U CN201820225174.1U CN201820225174U CN208315918U CN 208315918 U CN208315918 U CN 208315918U CN 201820225174 U CN201820225174 U CN 201820225174U CN 208315918 U CN208315918 U CN 208315918U
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- China
- Prior art keywords
- slot
- intermediate plate
- contact pin
- mounting base
- connector
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- 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.)
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Abstract
The utility model discloses a kind of anti-dropout PCB connectors, including parent and public body, parent includes receiving pedestal, it receives pedestal and is equipped with rectangle frame slot and slot, the interior of slot is equipped with bottom intermediate plate and movable intermediate plate, movable intermediate plate top is connected with spring and by compression leg, triangle block and inclination blend stop are mounted on movable intermediate plate and bottom intermediate plate, it is connected with by compression leg by press strip, public body includes contact pin mounting base, contact pin mounting base connects framed shape inserted sheet and cutting needle, fixture block is installed on frame shape inserted sheet, cutting needle is equipped with several triangle card divisions, frame shape inserted sheet is inserted into rectangle frame slot, contact pin is avoided to be broken off or by outside contamination, connection of the connector between multiple anti-deprotection underthrust needle and conducting ring will not disconnect easily, the plug for avoiding connector falls off from socket, current transmission is more smooth more stable, error correction inserting column and Matching slot avoids the case where contact pin wrong plug slot, and the plug and socket energy Dock With Precision Position of connector gets up, and connects safer more reliable.
Description
Technical field
The utility model relates to PCB field of connectors, specially a kind of anti-dropout PCB connector.
Background technique
Connector be our electronic engineering technical staff often in contact with a kind of component.Its effect is very simple: in electricity
It the place of being blocked or is isolated between obstructed circuit in road, erects the bridge of communication, to make current flowing, realize circuit predetermined
Function.Connector is indispensable component in electronic equipment, and the access along current flowing is observed, you always have found there is one
A or multiple connectors.
The PCB connector industry of China's Mainland is one of a small number of areas not influenced by global recession due to the country
The outer market demand is powerful, and as electronic equipment develops to higher transmission speed and smallerization, connector is also in compliance with this
Trend, thus chip connector, optical fiber connector, cable broadband connector and small interval connector etc. be suitable for it is various just
Take/the connector products of radio-based electronic devices is expected to as following star's product.
PCB series connector: military aviation, railway projects, industrial project, aerospace project, test equipment naval vessel system are used for
System, electric sightseeing vehicle；UPS；Communication power supply；The preferred high current connector of the products such as charger battery.Connector uses
PBT material has fine electronics and motor characteristic, can be widely applied to industry demand.
But existing PCB connector has the following deficiencies:
(1) connection between public body and parent is fairly simple, and the card on shell is leaned in the protection between public body and parent entirely
Button, when buckle or shell are damaged, since contact pin and socket are without anti-drop function, so in the effect of external force
Lower contact pin is easy to fall off from socket, to cause, circuit is disconnected or signal conveys the case where disconnecting；
(2) contact pin between public body and parent and jack are in symmetry status sometimes, i.e., one direction of plug transformation also can
Contact pin is injected in jack, but the case where at this moment will result in contact pin wrong plug position, be easy to cause chaotic signal, short circuit current or
The unfavorable condition of open circuit, greatly reduces the service life of connector.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of anti-dropout PCB connector, frame shape inserted sheet
Be inserted into rectangle frame slot, avoid contact pin and be broken off or by outside contamination, connector multiple anti-deprotection underthrust needle with lead
Connection between electric ring will not disconnect easily, and the plug for avoiding connector falls off from socket, and current transmission is more smooth more steady
Calmly, the case where design of error correction inserting column and matching slot avoids contact pin wrong plug slot, keeps the plug and socket of connector precisely right
It picks up and, the connection of connector is safer, can effectively solve the problem of background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of anti-dropout PCB connector, including parent and public body, the parent include receiving pedestal, the reception pedestal
Side is equipped with rectangle frame slot and several slots on the inside of rectangle frame slot, and the slot right end is fixed with conducting ring, described to insert
The bottom end of slot is fixed with bottom intermediate plate, and the top of the slot is hinged with movable intermediate plate by hinged shaft, and the activity intermediate plate top is left
Side is connected by several springs with the top surface of slot, is fixed on the right side of the top of the activity intermediate plate by compression leg, the activity
Intermediate plate bottom end be equipped with triangle block and inclination blend stop, it is described by the top of compression leg be pierced by receive pedestal be externally connected with by press strip；
The public affairs body includes contact pin mounting base, and the contact pin mounting base right end connects framed shape inserted sheet, the contact pin installation
Seat right end is fixed with several cutting needles being plugged in slot, and the frame shape inserted sheet is inserted into rectangle frame slot and on the outside of frame shape inserted sheet
Several fixture blocks are installed, the cutting needle top side and bottom side are equipped with several triangle card divisions.
Further, the reception pedestal left end is equipped with matching slot, and the contact pin mounting base right end is equipped with and matching slot phase
Corresponding error correction inserting column.
Further, the reception pedestal is equipped with bar shaped sliding slot, described to slide up and down in bar shaped sliding slot by press strip.
Further, the rectangle frame slot is equipped with several triangle card slots, and the fixture block is inserted into triangle card slot.
Compared with prior art, the utility model has the beneficial effects that
(1) the public body of the utility model and parent in the rectangle frame slot of frame shape inserted sheet insertion before this, are kept away when linking together
Exempted from that contact pin is broken off or by outside contamination, then fixture block is caught in triangle card slot, thus make the shell of public body and parent it
Between connection will not disconnect easily, last cutting needle is inserted between two intermediate plates, under the protection of triangle block and inclination blend stop,
The connection of cutting needle and conducting ring is more stable, and connection of the connector between multiple anti-deprotection underthrust needle and socket will not be easily
It disconnects, avoids plug and fall off from socket, current transmission is more smooth more stable；
(2) the case where design of the error correction inserting column and matching slot of the utility model avoids contact pin wrong plug slot, makes to connect
The plug and socket Dock With Precision Position of device gets up, and the open circuit conditions for avoiding accident and circuit occur, and the connection of connector is safer.
Detailed description of the invention
Fig. 1 is the normal cross-section structural schematic diagram of the utility model.
Figure label:
1- parent；2- public affairs body；3- receives pedestal；The bottom 4- intermediate plate；5- activity intermediate plate；6- spring；7- presses compression leg；8- pressing
Item；9- contact pin mounting base；10- cutting needle；11- triangle card division；12- conducting ring；
301- rectangle frame slot；302- slot；303- matching slot；304- bar shaped sliding slot；305- triangle card slot；
401- triangle block；402- tilts blend stop；
901- frame shape inserted sheet；902- fixture block；903- error correction inserting column.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model provides a kind of anti-dropout PCB connector, including parent 1 and public body 2, the mother
Body 1 includes receiving pedestal 3, and 3 side of pedestal that receives is equipped with rectangle frame slot 301 and positioned at the several of 301 inside of rectangle frame slot
Slot 302,302 right end of slot are fixed with conducting ring 12, and the internal diameter of conducting ring 12 is more bigger than the outer diameter of cutting needle 10, insert
Bar needle 10 is connect with a pin of PCB, conducting ring 12 and the pin on another pin or different pcb boards on pcb board
It is connected, after contact pin item 10 is fully inserted into slot 302, electric current is passed to conducting ring 12 by cutting needle 10, so as to complete electricity
The transmitting and connection of power.To realize the function of PCB connector.
The bottom end of the slot 302 is fixed with bottom intermediate plate 4, and the top of the slot 302 is hinged with movable folder by hinged shaft
Piece 5, activity 5 top left hand of intermediate plate are connected by several springs 6 with the top surface of slot 302, the top of the activity intermediate plate 5
End right side is fixed with by compression leg 7.
5 bottom end of the activity intermediate plate is equipped with triangle block 401 and inclination blend stop 402, and 401 shape of triangle block is straight
Angle triangle, the angle tilted between blend stop 402 and movable intermediate plate 5 is 30-45 °, and the bottom end for tilting blend stop 402 has a down dip to the right
Tiltedly.The top by compression leg 7 is pierced by reception pedestal 3 and is externally connected with by press strip 8.Pressing can be made by press strip 8 by under compression leg 7
At this moment cutting needle 10 can be extracted slot 302 so that one end of movable intermediate plate 5 be made to decline to rotate movable intermediate plate 5 by drop
Outside.
The public affairs body 2 includes contact pin mounting base 9, and 9 right end of contact pin mounting base is fixed with several be plugged in slot 302
Cutting needle 10,10 top side of cutting needle and bottom side are equipped with several triangle card divisions 11, the triangle card on a cutting needle 10
The quantity in portion 11 is four, respectively with the triangle block 401 on bottom intermediate plate 4 and movable intermediate plate 5 and tilt 402 position phase of blend stop
Corresponding, after cutting needle 10 is inserted into slot 302, four triangle card divisions 11 on cutting needle 10 are respectively by 401 He of triangle block
Inclination blend stop 402 blocks, to make cutting needle 10 when by external force, cutting needle 10 will not be separated with two intermediate plates, to protect
The stability of PCB connection is demonstrate,proved.
When the public body 2 of connector is connected with parent 2, i.e., cutting needle 10 injects slot 302 and frame shape inserted sheet 302 injects
When in rectangle frame slot 301, triangle card division 11 successively can contact and pass through with triangle block 401 and inclination blend stop 402, thus
Move upwards the left end of movable intermediate plate 5, at this moment 6 forced contraction of spring, after then cutting needle 10 is fully inserted into slot 302,
Since triangle block 401 and inclination blend stop 402 are no longer influenced by the effect of the power of triangle card division 11, so in the restoring force of spring 6
Under effect, blend stop 402 and the gear of triangle block 401 are tilted in the left end of triangle card division 11, to make 10 conducting ring 12 of cutting needle
Connection will not disconnect easily, be electrically connected more stable.
The reception pedestal 3 is equipped with bar shaped sliding slot 304, described to slide up and down in bar shaped sliding slot 304 by press strip 8, gives
When giving by press strip 8 with downward pressure, movable intermediate plate 5 can be rotated around its own hinged shaft, to make movable intermediate plate 5 and bottom intermediate plate
Angle between 4 becomes larger, and opening becomes larger, and at this moment can easily extract contact pin item 10, complete the separation of public body 2 and parent 1.
It need to remark additionally, receive pedestal 3, contact pin mounting base 9, be insulator by compression leg 7 and by press strip 8, activity
Intermediate plate 5, bottom intermediate plate 4 and cutting needle 10 are electric conductor, and connector is made by the connection of cutting needle 10 and two intermediate plates
PCB is connected with each other, and the connection of cutting needle 10 and conducting ring 12 is similar to the cooperation of plug and socket, and intermediate plate plays fixed anti-
The effect to fall off realizes the connection in circuit and the circulation of current signal.
Preferably, the triangle card division 11 on cutting needle 10 is carried out by triangle block 401 and inclination blend stop 402 double
Limit is fixed again, so that cutting needle 10 and the connection of conducting ring 12 are more stable stronger after so that cutting needle 10 is injected slot 302,
In cutting 10 under tension of needle, the connection of connector will not be interrupted, and transmission signal and transmitting electric current are more efficient.
9 right end of contact pin mounting base connects framed shape inserted sheet 901, and the frame shape inserted sheet 901 is inserted into rectangle frame slot 301
And several fixture blocks 902 are installed on the outside of frame shape inserted sheet 901,3 left end of reception pedestal is equipped with matching slot 303, the contact pin peace
It fills 9 right end of seat and is equipped with error correction inserting column 903 corresponding with matching slot 303.The quantity of error correction column 903 and matching slot 303 is one
A, when only all contact pins are injected in corresponding jack, error correction sticks in 903 and can just be fully inserted into matching slot 303.Public body 2
When not aligning with the connection of parent 1, error correction inserting column 903 will appear the case where inserting not into matching slot 303, to make public body 2 and parent 1
Between there are gaps, operator's attachment base link position at this moment can be reminded inaccurate, after avoiding connector wrong plug position
Circuit the case where not being connected to or even burning.
The rectangle frame slot 301 is equipped with several triangle card slots 305, and the fixture block 902 is inserted into triangle card slot 305, and three
The normal cross-section shape of angle card slot 305 and fixture block 902 is right angled triangle, and fixture block 902 and frame shape inserted sheet 901 all have elasticity,
It can be easily inserted in triangle card slot 305, after fixture block 902 injects in triangle card slot 305, receive pedestal 3 and contact pin mounting base 9
Connection will not disconnect easily, ensure that the stability that contact pin is connected with socket, PCB connection is relatively reliable.
It need to remark additionally, triangle card slot 305 is connected to the lateral surface for receiving pedestal 3, i.e., fixture block 902 is inserted into triangle
When in card slot 305, one end of fixture block 902 can stretch out the outer surface for receiving pedestal 3, thus needing public body 2 and parent 2
When separating, it need to only press fixture block 902 and dropping reception attachment base 3 and contact pin mounting base 9 can make fixture block 902 exit triangle card
Then slot 305 is pressed by press strip 8, movable intermediate plate 5 can be made to unclamp contact pin item 10, at this moment can separate public body 2 and parent 1.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of anti-dropout PCB connector, including parent (1) and public body (2), it is characterised in that: the parent (1) includes receiving
Pedestal (3), several slots for receiving pedestal (3) side and being equipped with rectangle frame slot (301) and being located on the inside of rectangle frame slot (301)
(302), slot (302) right end is fixed with conducting ring (12), and the bottom end of the slot (302) is fixed with bottom intermediate plate (4), institute
The top for stating slot (302) is hinged with movable intermediate plate (5) by hinged shaft, and activity intermediate plate (5) top left hand passes through several bullets
Spring (6) is connected with the top surface of slot (302), is fixed on the right side of the top of the activity intermediate plate (5) by compression leg (7), the work
Dynamic intermediate plate (5) bottom end is equipped with triangle block (401) and inclination blend stop (402), and the top by compression leg (7), which is pierced by, receives bottom
Seat (3) is externally connected with by press strip (8)；
The public affairs body (2) includes contact pin mounting base (9), and contact pin mounting base (9) right end connects framed shape inserted sheet (901), institute
It states contact pin mounting base (9) right end and is fixed with several cutting needles (10) being plugged in slot (302), the frame shape inserted sheet (901)
It is equipped with several fixture blocks (902) in insertion rectangle frame slot (301) and on the outside of frame shape inserted sheet (901), cutting needle (10) top side
Several triangle card divisions (11) are equipped with bottom side.
2. a kind of anti-dropout PCB connector according to claim 1, it is characterised in that: reception pedestal (3) left end is set
Have matching slot (303), contact pin mounting base (9) right end is equipped with error correction inserting column (903) corresponding with matching slot (303).
3. a kind of anti-dropout PCB connector according to claim 1, it is characterised in that: the reception pedestal (3) is equipped with
Bar shaped sliding slot (304), it is described to be slided up and down in bar shaped sliding slot (304) by press strip (8).
4. a kind of anti-dropout PCB connector according to claim 1, it is characterised in that: set on the rectangle frame slot (301)
There are several triangle card slots (305), fixture block (902) insertion triangle card slot (305) is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820225174.1U CN208315918U (en) | 2018-02-08 | 2018-02-08 | A kind of anti-dropout PCB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820225174.1U CN208315918U (en) | 2018-02-08 | 2018-02-08 | A kind of anti-dropout PCB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208315918U true CN208315918U (en) | 2019-01-01 |
Family
ID=64732034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820225174.1U Expired - Fee Related CN208315918U (en) | 2018-02-08 | 2018-02-08 | A kind of anti-dropout PCB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208315918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109936017A (en) * | 2019-01-11 | 2019-06-25 | 浙江金冠特种变压器有限公司 | A kind of switch connecting structure for preventing plug from slipping |
| CN113176432A (en) * | 2021-04-12 | 2021-07-27 | 武汉氢能与燃料电池产业技术研究院有限公司 | Fuel cell voltage inspection device |
-
2018
- 2018-02-08 CN CN201820225174.1U patent/CN208315918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109936017A (en) * | 2019-01-11 | 2019-06-25 | 浙江金冠特种变压器有限公司 | A kind of switch connecting structure for preventing plug from slipping |
| CN113176432A (en) * | 2021-04-12 | 2021-07-27 | 武汉氢能与燃料电池产业技术研究院有限公司 | Fuel cell voltage inspection device |
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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 |
Granted publication date: 20190101 Termination date: 20200208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |