CN203553419U - Spring needle rectangular connector - Google Patents
Spring needle rectangular connector Download PDFInfo
- Publication number
- CN203553419U CN203553419U CN201320749587.7U CN201320749587U CN203553419U CN 203553419 U CN203553419 U CN 203553419U CN 201320749587 U CN201320749587 U CN 201320749587U CN 203553419 U CN203553419 U CN 203553419U
- Authority
- CN
- China
- Prior art keywords
- contact pin
- plug
- socket
- contact
- locking bail
- 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 - Lifetime
Links
- 239000012212 insulator Substances 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 14
- 239000012634 fragment Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a spring needle rectangular connector which comprises a plug and a socket. Groups of pin components are arranged in the plug. Plug insulator components are arranged between the pin components. Groups of contacts are arranged in the socket. Socket insulator components are arranged between groups of contacts. The pin components and the contacts are correspondingly connected. The plug and the socket are connected through a locking mechanism. Each pin component comprises a pin sleeve, a spring and a pin. The front sections of the pin sleeves are hollow tubes. The heads of the pins stretch out of the hollow tubes and are connected with the contacts. The tails of the pins are extruded in the hollow tubes by the springs.
Description
Technical field
The utility model relates to electric connector field, is specifically related to a kind of spring needle rectangular connector.
Background technology
The key component jack of electric connector mainly comprises two kinds of wire spring socket and sheet spring sockets.It is little that wire spring socket has contact engaging and separating force, plugs the features such as soft, but also have following shortcoming: (1) unsettled load current impacts and easily makes line spring fracture of wire; (2) also easy fracture of wire when real-world environment is severe; (3) plug and jack are inserted easy fracture of wire when askew, and are not suitable for and a large amount of production because of the factor such as volume is large, component part is many, requirement on machining accuracy is high, packaging technology is complicated.Though tradition opening notch-cut type sheet spring socket possesses anti-load current impact, adverse environment resistant, the advantage such as reliable, its bottling technique is complicated, and contact engaging and separating force is large, and repeatedly after plug, contact resistance increases, and there is no stable dynamic contact resistance.
Summary of the invention
The shortcoming existing for overcoming prior art, the purpose of this utility model is to provide a kind of reliable, stable spring needle rectangular connector that contacts.
The technical scheme that the utility model is taked is:
A kind of spring needle rectangular connector, comprise plug and socket, the many groups contact pin component arranging in plug, between each contact pin component, be provided with pin insulator assembly, in socket, be provided with many groups contact, each is organized and between contact, is provided with socket insulator assembly, contact pin component connection corresponding to contact, between plug and socket, through retaining mechanism, be connected, described contact pin component comprises contact pin cover, spring and contact pin, described contact pin cover leading portion is hollow tube, and pin head stretches out hollow tube and is connected with contact, and contact pin afterbody is squeezed in hollow tube by spring.
Further, described contact pin cover front end is that taper closes up, and described contact pin afterbody is provided with the type conical bench that closes up and coordinate with taper.
Further, described retaining mechanism comprises and is arranged at locking bail, pressing plate, the unlock button of the plug left and right sides and the barb that is arranged at socket both sides, described locking bail is positioned at pressing plate inner side and locking bail and pressing plate and is connected on plug casing through screw, described pressing plate is provided with stepped hole, described unlock button is located in stepped hole and is squeezed state with locking bail, described locking bail middle part is provided with shell fragment, described shell fragment one end and plug casing and is squeezed state, and the other end is connected with locking bail.
Again further, described shell fragment and locking bail are integrated part.
Take after above technical scheme, the beneficial effects of the utility model are:
(1) contact pin component of rectangular connector adopts contact pin cover and contact pin combination, and contact pin slides in contact pin cover, and at contact pin and contact pin inner room, spring is set, and the head of contact pin cover is that taper is closed up, and prevents that contact pin from departing from.Pin when plug is connected with socket in plug contacts with the contact in socket, by spring, provides extruding force to guarantee contact stabilization.
(2) retaining mechanism of plug and socket both sides locking, guarantees that connector locking is firm, the resistance to punching of antivibration, and contact is reliable, stable.
Accompanying drawing explanation
Fig. 1 is main half sectional view of the present utility model;
Fig. 2 is pogo-pin structure schematic diagram of the present utility model.
In figure: plug 1, socket 2, contact pin component 3, contact pin cover 31, spring 32, contact pin 33, contact 34, locking bail 4, unlock button 5, plug insulation assembly 6, socket insulation assembly 7, pressing plate 8.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described:
As described in Figure, a kind of spring needle rectangular connector comprises plug 1, socket 2, contact pin component 3, contact pin cover 31, spring 32, contact pin 33, contact 34, locking bail 4, unlock button 5, plug insulation assembly 6, socket insulation assembly 7 and pressing plate 8.In plug 1, be provided with many group contact pin components 3,3 of each contact pin components are separated and are connected through pin insulator assembly 6, in socket 2, be provided with many groups contact 34,34 of each contacts are separated and are connected through socket insulator assembly 7, described contact pin component comprises contact pin cover 31, spring 32 and contact pin 33, and it is hollow tube that contact pin overlaps 31 leading portions, and its head is that taper closes up, contact pin 33 is coaxially squeezed in contact pin through spring 32 and overlaps in 31 hollow tubes, and contact pin 33 afterbody type conical bench are overlapped 31 head tapers closing ins with contact pin and are connected.The both sides of plug 1 are also provided with respectively retaining mechanism, described retaining mechanism comprises and is arranged at locking bail 4, pressing plate 8, the unlock button 5 of plug 1 left and right sides and the barb that is arranged at socket 2 both sides, locking bail 4 is located between pressing plate and plug 1 housing, its head is cantilever-shaped through pressing plate 8 and screw and is fixed on plug 1 housing, unlock button 4 is connected between pressing plate 8 and locking bail 4 and is the state of moving left and right, and locking bail 4 afterbody right angle hook faces are connected with the barb of socket 2 both sides.
Claims (4)
1. a spring needle rectangular connector, comprise plug and socket, the many groups contact pin component arranging in plug, between each contact pin component, be provided with pin insulator assembly, in socket, be provided with organize contact corresponding to contact pin more, each is organized and between contact, is provided with socket insulator assembly, between plug and socket, through retaining mechanism, be connected, it is characterized in that, described contact pin component comprises contact pin cover, spring and contact pin, described contact pin cover leading portion is hollow tube, and pin head stretches out hollow tube and is corresponding contact or released state with contact, and contact pin afterbody is squeezed in hollow tube by spring.
2. a kind of spring needle rectangular connector according to claim 1, is characterized in that, described contact pin cover front end is that taper closes up, and described contact pin afterbody is provided with the type conical bench that closes up and coordinate with taper.
3. a kind of spring needle rectangular connector according to claim 1, it is characterized in that, described retaining mechanism comprises and is arranged at locking bail, pressing plate, the unlock button of the plug left and right sides and the barb that is arranged at socket both sides, described locking bail is positioned at pressing plate inner side and locking bail and pressing plate and is connected on plug casing through screw, described pressing plate is provided with stepped hole, described unlock button is located in stepped hole and is squeezed state with locking bail, described locking bail middle part is provided with shell fragment, described shell fragment one end and plug casing and is squeezed state, and the other end is connected with locking bail.
4. a kind of spring needle rectangular connector according to claim 3, is characterized in that, described shell fragment and locking bail are integrated part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749587.7U CN203553419U (en) | 2013-11-25 | 2013-11-25 | Spring needle rectangular connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749587.7U CN203553419U (en) | 2013-11-25 | 2013-11-25 | Spring needle rectangular connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553419U true CN203553419U (en) | 2014-04-16 |
Family
ID=50471491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320749587.7U Expired - Lifetime CN203553419U (en) | 2013-11-25 | 2013-11-25 | Spring needle rectangular connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553419U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006672A (en) * | 2015-08-07 | 2015-10-28 | 杭州航天电子技术有限公司 | Rapid locking and delocking mechanism of rectangular electric connector |
| CN106877091A (en) * | 2017-03-22 | 2017-06-20 | 泰兴市航天电器有限公司 | A kind of high current high density PCB watertight connector |
| CN117855952A (en) * | 2024-01-17 | 2024-04-09 | 慈溪市昀虹电子科技有限公司 | An electric connector assembly structure |
-
2013
- 2013-11-25 CN CN201320749587.7U patent/CN203553419U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006672A (en) * | 2015-08-07 | 2015-10-28 | 杭州航天电子技术有限公司 | Rapid locking and delocking mechanism of rectangular electric connector |
| CN106877091A (en) * | 2017-03-22 | 2017-06-20 | 泰兴市航天电器有限公司 | A kind of high current high density PCB watertight connector |
| CN106877091B (en) * | 2017-03-22 | 2023-11-03 | 泰兴市航天电器有限公司 | Watertight connector of high-current high-density printed board |
| CN117855952A (en) * | 2024-01-17 | 2024-04-09 | 慈溪市昀虹电子科技有限公司 | An electric connector assembly structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |