JPH01107479A - Connector mounting structure of printed board - Google Patents
Connector mounting structure of printed boardInfo
- Publication number
- JPH01107479A JPH01107479A JP62265863A JP26586387A JPH01107479A JP H01107479 A JPH01107479 A JP H01107479A JP 62265863 A JP62265863 A JP 62265863A JP 26586387 A JP26586387 A JP 26586387A JP H01107479 A JPH01107479 A JP H01107479A
- Authority
- JP
- Japan
- Prior art keywords
- connector
- board
- substrate
- supporting part
- mounting structure
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 abstract description 14
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 238000005476 soldering Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/303—Surface mounted components, e.g. affixing before soldering, aligning means, spacing means
Landscapes
- Multi-Conductor Connections (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Abstract
Description
【発明の詳細な説明】
〔概 要〕
各種電子機器の構成に広（使用されるプリント板のコネ
クタ実装構造に関し、
ネジを使用せずに簡単且つ、確実に固着が行えることを
目的とし、
プリント基板を挟む形にバネ性を有する基板挟持部を形
成し、該基板挟持部の内側に上記プリント基板との位置
決めを行う少なくとも１個の突起を設けたコネクタと、
該コネクタの該突起と対応する凹部を設けた上記プリン
ト基板とからなり、該プリント基板の該凹部に該基板挟
持部の該突起を係止して、該プリント基板のランドと該
コネクタの端子との位置決めを行うとともに、該基板挟
持部のバネ性により該プリント基板を挟持するように構
成する。[Detailed Description of the Invention] [Summary] Widely used in the configuration of various electronic devices (with regard to the connector mounting structure of the printed circuit board used), the purpose of this invention is to enable easy and reliable fixation without using screws. A connector having a spring board holding part formed to sandwich a board, and at least one protrusion provided inside the board holding part for positioning with the printed circuit board;
The printed circuit board is provided with a recess that corresponds to the protrusion of the connector, and the protrusion of the board holding part is engaged with the recess of the printed circuit board to connect the land of the printed circuit board and the terminal of the connector. The printed circuit board is positioned so that the printed circuit board is held by the spring properties of the board holding part.
本発明は、各種電子機器の構成に広く使用されるプリン
ト板のコネクタ実装構造に関する。The present invention relates to a printed circuit board connector mounting structure that is widely used in the construction of various electronic devices.
最近、特に電子機器に搭載する表面実装プリント板はシ
ステム構成上高密度集積素子等の電子部品を多数個表面
実装されるので、その電子部品を実装するプリント基板
は回路パターンを高密度に形成する必要が生じているた
め、表面実装用プリント基板に実装するコネクタの締結
エリアにも回路パターンを形成することができるととも
に、確実に固着ができる新しいプリント板のコネクタ実
装構造が要求とされている。Recently, many electronic components such as high-density integrated elements are mounted on the surface of surface-mounted printed circuit boards, especially those mounted on electronic devices, due to the system configuration, so the printed circuit boards on which the electronic components are mounted have densely formed circuit patterns. As a result, there is a need for a new printed circuit board connector mounting structure that can form a circuit pattern even in the fastening area of a connector mounted on a surface mount printed circuit board and that can securely secure the connector.
従来広く使用されているプリント板のコネクタ実装構造
は、第４図に示すように、図示していない回路パターン
を形成して挿入方向側の主面側縁に接続用のランド２−
１を配列した表面実装用のプリント基板２（以下基板と
省略する）に、表面実装用のプリント板コネクタ１ （
以下コネクタと省略する）を基板２の挿入方向側主面側
縁に当接して、そのコネクタ１の長手方向両端縁に設け
られた孔と基板２の孔に小ネジ３を貫通させて裏面より
図示していないナツトで締結し、コネクタ１の端子１−
１と基板２のランド２−１を半田付けして接続するよう
に構成されている。As shown in FIG. 4, the connector mounting structure of a printed circuit board that has been widely used in the past has a circuit pattern (not shown) formed thereon and a land 2 for connection on the side edge of the main surface in the insertion direction.
A printed board connector 1 for surface mounting (
(hereinafter abbreviated as "connector") is brought into contact with the side edge of the main surface on the insertion direction side of the board 2, and the machine screws 3 are passed through the holes provided at both ends in the longitudinal direction of the connector 1 and the holes of the board 2, and then inserted from the back side. Connect terminal 1- of connector 1 by tightening it with a nut (not shown).
1 and the land 2-1 of the board 2 are connected by soldering.
以上説明した従来のプリント板のコネクタ実装構造で問
題となるのは、コネクタの端子と基板のランドを半田付
けしてそれによりコネクタを実装することは位置決めが
困難であり、且つ、実装強度が不足して挿抜時にコネク
タが脱離する恐れがあるためネジによる固着が行われて
いるが、基板の挿入方向側主面倒縁にコネクタをネジで
締結する貫通孔を設けているので、その近辺に回路パタ
ーンを形成することができない点と、部品数および締結
工数が増加してプリント板のコストが高騰するという問
題が生じている。The problem with the conventional printed circuit board connector mounting structure described above is that it is difficult to position the connector by soldering the connector terminals and the land of the board, and the mounting strength is insufficient. Because there is a risk that the connector may come off when inserted or removed, screws are used to secure the connector. However, since there is a through hole on the main surface edge of the board on the insertion direction side for fastening the connector with a screw, there is no need to place the circuit near that hole. Problems arise in that a pattern cannot be formed, and the cost of the printed board increases due to an increase in the number of parts and the number of fastening steps.
本発明は上記問題点に鑑み、ネジを使用せずに、簡単且
つ、確実に固着が行える新しいプリント板のコネクタ実
装構造の提供を目的とする。In view of the above-mentioned problems, the present invention aims to provide a new printed board connector mounting structure that can be easily and reliably fixed without using screws.
本発明は第１図に示すように、基板１２の主面と当接す
る面に対向してその基板工２を挟む形にバネ性を有する
基板挟持部１１−２を形成し、前記当接と対向する面に
木板１２との位置決めを行う少なくとも１個の突起１ｌ
−２ａを設けたコネクタ１１と、そのコネクタ１１の突
起１ｌ−２ａと対応する凹部１２−２を裏面に設けた基
板１２とからなり、基板１２の凹部１２−２に基板挟持
部１１−２の突起１１−２ ａを係止することにより、
基板１２の接続用ランド１２−１とコネクタ１１の端子
１ｌ−１ｂとの位置決めが行われるともに、基板挟持部
１１−２のバネ性により基板１２を挟持するように構成
される。As shown in FIG. 1, the present invention forms a board holding part 11-2 having spring properties in a shape that faces the surface that contacts the main surface of the board 12 and holds the board work 2 therebetween. At least one protrusion 1l for positioning with the wooden board 12 on the opposing surface
-2a, and a board 12, which has a recess 12-2 on its back surface that corresponds to the protrusion 1l-2a of the connector 11. By locking the protrusion 11-2a,
The connecting land 12-1 of the board 12 and the terminal 1l-1b of the connector 11 are positioned, and the board holding part 11-2 is configured to hold the board 12 by its spring properties.
本発明では、バネ性を有する材料で形成された基板挟持
部１１−２を一旦外側へ退避させることによりコネクタ
１１を基板１２に挿入することができ、且つ挿入後はそ
のバネ性により突起１１−２ ａが凹部１２−２に係止
するため、基板１２がコネクタ１１により挟持されて基
板１２の接続用ランド１２−１とコネクタ１１の端子１
１−１ ｂとの位置決めが行われて、それぞれの端子１
ｌ−１ｂとランド１２−１を半田付けすることにより基
板１２とコネクタ１１が接続できため、実装用のネジを
使用せずに簡単且つ、確実にコネクタ１１を基板１２に
固着ができので、ネジ締めの孔が不要となってそのエリ
アに回路パターンを形成することができるプリント板の
コネクタ実装構造を提供することが可能となる。In the present invention, the connector 11 can be inserted into the board 12 by temporarily retracting the board holding part 11-2 formed of a material having spring properties to the outside, and after insertion, the protrusion 11-2 can be inserted into the board 12 due to its spring property. 2 a is locked in the recess 12 - 2 , the board 12 is held between the connector 11 and the connecting land 12 - 1 of the board 12 and the terminal 1 of the connector 11 are connected.
1-1 b, and each terminal 1
Since the board 12 and the connector 11 can be connected by soldering l-1b and the land 12-1, the connector 11 can be easily and securely fixed to the board 12 without using mounting screws. It is possible to provide a printed board connector mounting structure that eliminates the need for tightening holes and allows a circuit pattern to be formed in that area.
以下第２図および第３図について本発明の詳細な説明す
る。The present invention will be described in detail below with reference to FIGS. 2 and 3.
第２図は本実施例によるプリント板のコネクタの実装構
造の断面図を示し、図中において、１１はプリント板と
他の回路とを接続するコネクタ、１２は表面実装部品を
実装する基板である。FIG. 2 shows a cross-sectional view of the mounting structure of the printed board connector according to this embodiment. In the figure, 11 is a connector that connects the printed board and other circuits, and 12 is a board on which surface mount components are mounted. .
コネクタ１１は、コンタクト部１１−１ ａと端子１ｌ
−１ｂを配設したブロックのコンタクト部１１−１ ａ
側より、基板１２を挟む形にバネ性を有する例えば合成
樹脂よりなる基板挟持部１１−２を基板１２の主面と当
接する面に対向させて形成し、その内側、即ち基板１２
の裏面と当接する面に基板１２の板厚寸法に対して約１
／３の高さに突出させた、基板１２に係止する半球状の
突起１１−２３を複数個設けた片面実装用のコネクタで
ある。The connector 11 has a contact portion 11-1a and a terminal 1l.
Contact part 11-1 a of the block where -1b is arranged
From the side, a board holding part 11-2 made of, for example, synthetic resin and having spring properties is formed to sandwich the board 12, facing the surface that comes into contact with the main surface of the board 12, and the inside thereof, that is, the board 12
Approximately 1 for the board thickness dimension of the board 12 on the surface that comes into contact with the back surface of
This connector is for single-sided mounting and has a plurality of hemispherical protrusions 11-23 that protrude to a height of /3 and are engaged with the board 12.
基板１２は、図示していない回路パターンを形成して挿
入側端縁にコネクタとの接続用ランド１２−１群を配し
た絶縁板の裏面に、コネクタ１１の端子１ｌ−ｉｂとラ
ンド１２−１との位置決めができるように、第１図に示
す前記突起１１−２３と同一寸法の半球状の凹部１２−
２をコネクタ１１の突起１ｌ−２ａと対応する位置に設
けた印刷回路基板である。The board 12 has terminals 1l-ib of the connector 11 and lands 12-1 on the back side of an insulating plate on which a circuit pattern (not shown) is formed and a group of lands 12-1 for connection with the connector are arranged on the insertion side edge. A hemispherical recess 12- having the same dimensions as the protrusion 11-23 shown in FIG.
2 is provided at a position corresponding to the protrusion 1l-2a of the connector 11.
上記部材を使用したプリント板のコネクタ実装構造は、
バネ性を有する基板挟持部１１−２を一旦外側、即ち矢
印Ａ方向へ退避させてコネクタ１１を基板１２に挿入し
、そのバネの反力により基板１２のそれぞれ凹部１２−
２に基板挟持部１１−２の突起１ｌ−２ａを係止するこ
とにより、基板１２の接続用ランド１２−１とコネクタ
１１の端子１１−１ ｂとの位置決めが行われ、それぞ
れの端子１１−１ ｂとランド１２−１を半田付けする
ことにより基板１２とコネクタ１１が接続できるともに
、基板挟持部１１−２のバネ性により基板１２を挟持す
るように構成している。The connector mounting structure of a printed board using the above components is as follows:
The board holding part 11-2 having spring properties is once retracted outward, that is, in the direction of arrow A, and the connector 11 is inserted into the board 12, and the reaction force of the spring is applied to each recess 12-2 of the board 12.
2, the connection land 12-1 of the board 12 and the terminal 11-1b of the connector 11 are positioned, and the respective terminals 11- 1b and the land 12-1, the board 12 and the connector 11 can be connected, and the board 12 is held by the springiness of the board holding part 11-2.
その結果、基板挟持部１１−２はバネ性を有することに
よりコネクタ１１を基板１２に挿入することができて、
基板挟持部１１−２の突起１１−２ ａが基板１２の凹
部１２−２に係止すると基板１２がコネクタ１１により
挟持され、基板１２の接続用ランド１２−１とコネクタ
１１の端子１１−１ ｂとの位置決めが行われるので基
板１２とコネクタ１１が接続でき、実装用のネジを使用
せずに簡単且つ、確実にコネクタ１１を固着することが
でき、ネジ締めの締結用エリアを不要とすることができ
る。As a result, the board holding part 11-2 has a spring property, so that the connector 11 can be inserted into the board 12.
When the protrusion 11-2a of the board holding part 11-2 locks into the recess 12-2 of the board 12, the board 12 is held by the connector 11, and the connection land 12-1 of the board 12 and the terminal 11-1 of the connector 11 are held. Since the positioning with b is performed, the board 12 and the connector 11 can be connected, and the connector 11 can be easily and reliably fixed without using mounting screws, eliminating the need for a fastening area for screw tightening. be able to.
また、第３図の他の実施例に示すように、コンタクト部
１１−１ ａと端子２１４ｂを配設した・２個のブロッ
クを、バネ性を有する合成樹脂にてコンタクト部２ｌ−
１ａ側を基板２２を挟む形に結合し、その内側の面にそ
れぞれ複数個の突起２ｌ−２ａを設けた両面実装用のコ
ネクタ２１を、挿入側端縁の両面にランド２２−１群を
配した絶縁板に、コネクタ２１の端子２１−１ ｂとラ
ンド２２−１との位置決めができるように凹部２２−２
を前記突起２ｌ−２ａと対応する位置に設けた基板２２
に挿入し、コネクタ２１の突起２１−２ ａを基板２２
の凹部２２−２に係止して、前記結合部のバネ性により
基板２２を挟持する両面プリント板のコネクタ実装構造
においても、上記と同様、コネクタを確実に固着するこ
とができ、ネジ締めの締結用エリアを不要とすることが
できる。Further, as shown in another embodiment of FIG. 3, two blocks on which a contact portion 11-1a and a terminal 214b are arranged are made of a synthetic resin having spring properties to form a contact portion 2l-1-a.
A connector 21 for double-sided mounting is connected on the 1a side with a board 22 in between, and a plurality of protrusions 2l-2a are provided on each inner surface, and a group of lands 22-1 are arranged on both sides of the insertion side edge. A recess 22-2 is formed in the insulating plate so that the terminal 21-1b of the connector 21 and the land 22-1 can be positioned.
a substrate 22 provided at a position corresponding to the protrusion 2l-2a;
the protrusion 21-2a of the connector 21 on the board 22.
In the connector mounting structure of a double-sided printed board in which the circuit board 22 is held in the recess 22-2 by the spring properties of the coupling part, the connector can be securely fixed in the same way as described above, and the screw tightening is easy. It is possible to eliminate the need for a fastening area.
以上、図示実施例に基づき説明したが、本発明は上記実
施例の態様のみに限定されるものでなく、例えばコネク
タの突起および基板の凹部はプリント板の挿抜時に基板
に対してコネクタ移動または離脱しなければ良いので、
その形状は半球状に限定しなくても良い。Although the present invention has been described above based on the illustrated embodiments, the present invention is not limited to the aspects of the above embodiments. For example, the protrusion of the connector and the recess of the board are not limited to the connector moving or detaching with respect to the board when the printed board is inserted or removed. It's better if you don't do it,
Its shape does not have to be limited to a hemispherical shape.
以上説明したように本発明によれば極めて簡単な構成で
、実装用のネジを使用せずに簡単且つ、確実にコネクタ
を基板に固着することができるとともに、ネジによる時
の締結エリアに回路パターンが形成できる等の利点があ
り、著しい経済的及び、信頼性向上の効果が期待できる
プリント板のコネクタ実装構造を提供することができる
。As explained above, according to the present invention, it is possible to easily and reliably fix a connector to a board without using mounting screws with an extremely simple configuration, and a circuit pattern is formed in the fastening area when using screws. It is possible to provide a connector mounting structure for a printed circuit board, which has advantages such as being able to form a connector, and can be expected to have significant economical and reliability improvement effects.
第１図は本発明の原理図、
第２図は本実施例によるプリント板のコネクタ実装構造
を示す斜視図、
第３図は他の実施例を示す断面図、
第４図は従来のプリント板のコネクタ実装構造を示す斜
視図である。
図において、
１１．２１はコネクタ、
１ｌ−１ａ、２ｌ−１ａはコンタクト部、１ｌ−１ｂ、
２ｌ−１ｂは端子、
１１−２は基板挟持部、
１ｌ−２ａ、２ｌ−２ａは突起、
１２、２２は基板、
１２−１．２２−１ はランド、
１２−２．２２−２は凹部、
を示す。
第 １ 図
第２図Fig. 1 is a principle diagram of the present invention, Fig. 2 is a perspective view showing a connector mounting structure of a printed board according to this embodiment, Fig. 3 is a sectional view showing another embodiment, and Fig. 4 is a conventional printed board. FIG. 3 is a perspective view showing the connector mounting structure of FIG. In the figure, 11.21 is a connector, 1l-1a, 2l-1a are contact parts, 1l-1b,
2l-1b is a terminal, 11-2 is a board holding part, 1l-2a and 2l-2a are protrusions, 12 and 22 are boards, 12-1.22-1 is a land, 12-2.22-2 is a recessed part, shows. Figure 1 Figure 2
Claims (1)
１１−２）を形成し、該基板挟持部（１１−２）の内側
に該プリント基板（１２）との位置決めを行う少なくと
も１個の突起（１１−２ａ）を設けたコネクタ（１１）
と、該コネクタ（１１）の該突起（１１−２ａ）と対応
する凹部（１２−２）を設けた上記プリント基板（１２
）とからなり、 該プリント基板（１２）の該凹部（１２−２）に該基板
挟持部（１１−２）の該突起（１１−２ａ）を係止して
、該プリント基板（１２）のランド（１２−１）と該コ
ネクタ（１１）の端子（１１−１ｂ）との位置決めを行
うとともに、該基板挟持部（１１−２）のバネ性により
該プリント基板（１２）を挟持するように構成してなる
ことを特徴とするプリント板のコネクタ実装構造。[Claims] A board holding part (with spring properties) that holds a printed circuit board (
11-2) and provided with at least one protrusion (11-2a) inside the board holding part (11-2) for positioning with the printed circuit board (12).
and the printed circuit board (12) provided with a recess (12-2) corresponding to the protrusion (11-2a) of the connector (11).
), the protrusion (11-2a) of the board holding part (11-2) is engaged with the recess (12-2) of the printed board (12), and the printed board (12) is While positioning the land (12-1) and the terminal (11-1b) of the connector (11), the printed circuit board (12) is held by the spring properties of the board holding part (11-2). A printed board connector mounting structure characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62265863A JPH01107479A (en) | 1987-10-21 | 1987-10-21 | Connector mounting structure of printed board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62265863A JPH01107479A (en) | 1987-10-21 | 1987-10-21 | Connector mounting structure of printed board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01107479A true JPH01107479A (en) | 1989-04-25 |
Family
ID=17423135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62265863A Pending JPH01107479A (en) | 1987-10-21 | 1987-10-21 | Connector mounting structure of printed board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01107479A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0379179U (en) * | 1989-12-05 | 1991-08-12 | ||
| JPH03112891U (en) * | 1990-03-01 | 1991-11-19 | ||
| JPH0478787U (en) * | 1990-11-21 | 1992-07-09 | ||
| JPH0521116A (en) * | 1991-07-17 | 1993-01-29 | Pfu Ltd | Surface mounting connector |
| WO1993004509A1 (en) * | 1991-08-21 | 1993-03-04 | Yuasa Corporation | Lithium secondary battery |
| US5820387A (en) * | 1994-05-31 | 1998-10-13 | Siemens Aktiengesellschaft | Surface-mounted plug-in connector |
| JP2010257821A (en) * | 2009-04-27 | 2010-11-11 | Yazaki Corp | Connector-connecting unit structure for wiring board |
| WO2015098423A1 (en) * | 2013-12-25 | 2015-07-02 | 京セラ株式会社 | Thermal head and thermal printer |
-
1987
- 1987-10-21 JP JP62265863A patent/JPH01107479A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0379179U (en) * | 1989-12-05 | 1991-08-12 | ||
| JPH03112891U (en) * | 1990-03-01 | 1991-11-19 | ||
| JPH0478787U (en) * | 1990-11-21 | 1992-07-09 | ||
| JPH0521116A (en) * | 1991-07-17 | 1993-01-29 | Pfu Ltd | Surface mounting connector |
| WO1993004509A1 (en) * | 1991-08-21 | 1993-03-04 | Yuasa Corporation | Lithium secondary battery |
| US5437942A (en) * | 1991-08-21 | 1995-08-01 | Yuasa Corporation | Lithium secondary battery |
| US5820387A (en) * | 1994-05-31 | 1998-10-13 | Siemens Aktiengesellschaft | Surface-mounted plug-in connector |
| JP2010257821A (en) * | 2009-04-27 | 2010-11-11 | Yazaki Corp | Connector-connecting unit structure for wiring board |
| WO2015098423A1 (en) * | 2013-12-25 | 2015-07-02 | 京セラ株式会社 | Thermal head and thermal printer |
| CN105829112A (en) * | 2013-12-25 | 2016-08-03 | 京瓷株式会社 | Thermal head and thermal printer |
| JPWO2015098423A1 (en) * | 2013-12-25 | 2017-03-23 | 京セラ株式会社 | Thermal head and thermal printer |
| US9701131B2 (en) | 2013-12-25 | 2017-07-11 | Kyocera Corporation | Thermal head and thermal printer |
| CN105829112B (en) * | 2013-12-25 | 2017-09-29 | 京瓷株式会社 | Thermal head and thermal printer |
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