JPH083990Y2 - Fire alarm device connector mounting structure - Google Patents
Fire alarm device connector mounting structureInfo
- Publication number
- JPH083990Y2 JPH083990Y2 JP1990083247U JP8324790U JPH083990Y2 JP H083990 Y2 JPH083990 Y2 JP H083990Y2 JP 1990083247 U JP1990083247 U JP 1990083247U JP 8324790 U JP8324790 U JP 8324790U JP H083990 Y2 JPH083990 Y2 JP H083990Y2
- Authority
- JP
- Japan
- Prior art keywords
- connector
- locking
- mounting structure
- housing
- fire alarm
- 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 - Fee Related
Links
Landscapes
- Fire Alarms (AREA)
Description
【考案の詳細な説明】 [産業上の利用分野] 本考案は、火災受信機などの火災報知用機器の筐体に
取付けられ、例えば外部配線や予備電源などとプリント
基板とを接続するコネクタの取付構造に関するものであ
る。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a connector which is attached to a casing of a fire alarm device such as a fire receiver and which connects, for example, external wiring or a standby power supply to a printed circuit board. It relates to a mounting structure.
[従来の技術] 第5図は従来のコネクタ取付構造の一例を示す斜視図
である。図において、(61)は垂直片にコネクタの取付
穴(62)が設けられたL字状の取付金具で、水平片に設
けた固定穴(63)を介して火災受信機の筐体等(図示せ
ず)にねじ止めされる。[Prior Art] FIG. 5 is a perspective view showing an example of a conventional connector mounting structure. In the figure, (61) is an L-shaped mounting bracket in which a connector mounting hole (62) is provided in a vertical piece, and through a fixing hole (63) provided in the horizontal piece, a fire receiver casing ( (Not shown).
(2)は弾性材からなるコネクタで、箱状の本体(2
1)の上下面にはそれぞれほぼ弓状の弾性を有する係止
部(22),(22a)と、この係止部(22),(22a)と僅
かな間隙(取付金具(61)の厚さより僅かに狭い間隙)
を隔てて係止爪(24),(24a)が形成された係止片(2
3),(23a)とが設けられており、係止片(23),(23
a)の両側にはスリット(25),(25a)が設けられて係
止片(23),(23a)に上下方向の弾性を付与してい
る。(26),(26a)は本体(21)の両側面に設けられ
た凹部、(27),(27a)は本体(21)内に設けられた
コネクタピン、(28),(28a)はコネクタピン(2
7),(27a)と例えば筐体内に取付けたプリント基板
(図示せず)とを接続するリード線である。(2) is a connector made of elastic material, and has a box-shaped body (2
1) Locking parts (22) and (22a) each having substantially arcuate elasticity on the upper and lower surfaces, and a slight gap between the locking parts (22) and (22a) (the thickness of the mounting bracket (61)). (Slightly narrower gap)
A locking piece (2) having locking claws (24), (24a)
3) and (23a) are provided, and the locking pieces (23) and (23
Slits (25) and (25a) are provided on both sides of (a) to impart elasticity in the vertical direction to the locking pieces (23) and (23a). (26) and (26a) are recesses provided on both sides of the body (21), (27) and (27a) are connector pins provided in the body (21), and (28) and (28a) are connectors. Pin (2
These are lead wires that connect 7) and (27a) to, for example, a printed circuit board (not shown) mounted in the housing.
(3)は箱状のプラグで、内部にはコネクタ(2)の
コネクタピン(27),(27a)に接続されるソケット
(図示せず)が設けられており、また、両側面にはコネ
クタ(2)の凹部(26),(26a)に係合する係止爪(3
1),(31a)が設けられている。(32),(32a)はソ
ケットと例えば筐体内に設けられたバッテリ(図示せ
ず)とを接続するリード線である。(3) is a box-shaped plug, inside of which sockets (not shown) to be connected to the connector pins (27) and (27a) of the connector (2) are provided. Locking claws (3) that engage with the recesses (26) and (26a) of (2)
1) and (31a) are provided. Reference numerals (32) and (32a) are lead wires that connect the socket and, for example, a battery (not shown) provided in the housing.
上記のように構成した取付金具(61)にコネクタ
(2)を装着するには、コネクタ(2)の先端部を取付
金具(61)の取付穴(62)に挿入し、後方から押込む。
これにより係止片(23),(23a)は内側に変位して取
付穴(62)に嵌入し、係止部(22),(22a)が取付金
具(61)に当って停止する。このとき、係止片(23),
(23a)は元の状態に戻り、係止部(22),(22a)と係
止爪(24),(24a)との間に取付金具(61)を挟ん
で、コネクタ(2)を保持する。To mount the connector (2) on the mounting bracket (61) configured as described above, the tip of the connector (2) is inserted into the mounting hole (62) of the mounting bracket (61) and pushed from behind.
As a result, the locking pieces (23) and (23a) are displaced inward and fitted into the mounting holes (62), and the locking portions (22) and (22a) come into contact with the mounting fittings (61) and stop. At this time, the locking pieces (23),
(23a) returns to its original state, and the fitting (61) is sandwiched between the locking portions (22), (22a) and the locking claws (24), (24a) to hold the connector (2). To do.
ついで、コネクタ(2)のコネクタピン(27),(27
a)にプラグ(3)のソケットを嵌合すれば、係止爪(3
1),(31a)がコネクタ(2)の凹部(26),(26a)
に係合し、両者は電気的、機械的に接続される。Then, the connector pins (27), (27
If the socket of the plug (3) is fitted into a), the locking claw (3
1) and (31a) are recesses (26) and (26a) of the connector (2)
, And both are electrically and mechanically connected.
第6図は取付金具の他の従来例を示すもので、Z字状
に形成された取付金具(61a)の一方の水平片には取付
穴(62)が設けられており、他方の水平片を筐体等に固
定し、取付穴(62)の上からコネクタ(2)を取付け、
下からソケットを接続するようにしたものである。FIG. 6 shows another conventional example of a mounting bracket. One horizontal piece of the Z-shaped mounting bracket (61a) is provided with a mounting hole (62), and the other horizontal piece. Fixed to the case etc., attach the connector (2) from above the mounting hole (62),
The socket is connected from the bottom.
[考案が解決しようとする課題] 上記のような従来のコネクタの取付構造においては、
筐体内の狭い場所で先ず取付金具(61)又は(61a)を
筐体に固定し、取付金具(61)に横方向からコネクタ
(2)を取付けたのち、反対方向からこのコネクタ
(2)にプラグ(3)を接続し、あるいは取付金具(61
a)に上方からコネクタ(2)を取付けたのち、取付金
具(61a)の下方からプラグ(3)を接続しなければな
らないので、取付作業がきわめて面倒であるばかりでな
く、プラグ(3)を接続する際筐体内に取付けた他の電
気部品などを損傷するおそれがあった。[Problems to be Solved by the Invention] In the conventional connector mounting structure as described above,
First, fix the fitting (61) or (61a) to the housing in a narrow place in the housing, and then attach the connector (2) to the fitting (61) from the lateral direction, and then from the opposite direction to this connector (2). Connect the plug (3) or attach the mounting bracket (61
Since the plug (3) must be connected from below the fitting (61a) after attaching the connector (2) from above to (a), not only is the installation work extremely troublesome, but also the plug (3) At the time of connection, there was a risk of damaging other electric parts and the like mounted inside the housing.
本考案は、上記の課題を解決すべくなされたもので、
コネクタを取付けるホルダを火災受信機等の筐体と一体
的に構成し、このホルダにコネクタ又はコネクタとプラ
グをワンタッチで取付けることのできるコネクタの取付
構造を得ることを目的としたものである。The present invention has been made to solve the above problems,
The purpose of the present invention is to obtain a connector mounting structure in which a holder for mounting a connector is integrally formed with a casing of a fire receiver or the like, and the connector or the connector and the plug can be mounted to the holder with one touch.
[課題を解決するための手段] 本考案に係るコネクタ取付構造は、筐体の底板に設け
られコネクタの底面に形成された凸部又は凹部が嵌合す
る嵌合部と、該嵌合部に近接して前記底板から対向して
立設された上部に係止爪を有する一対の支持片とを備
え、該支持片は前記コネクタの側面を挟持し、かつ前記
係止爪が前記コネクタの上面を係止するように構成した
ものである。[Means for Solving the Problem] A connector mounting structure according to the present invention is provided with a fitting portion to which a convex portion or a concave portion provided on a bottom plate of a housing is fitted, and a fitting portion to the fitting portion. A pair of support pieces that have locking claws on the upper part that are closely arranged to face each other from the bottom plate, the supporting pieces sandwich the side surface of the connector, and the locking claws are on the upper surface of the connector. Is configured to be locked.
また、前記係止爪は上端から下側内方に傾斜する案内
面を備えたものである。The locking claw has a guide surface that inclines downward from the upper end.
[作用] 支持片の上にコネクタを当接して圧下する。これによ
りコネクタの凸部又は凹部は嵌合部に嵌合し、また、支
持片により挟持されると共にその上面が係止爪によって
係止され、所定の位置に確実に保持される。この状態で
コネクタにプラグを接続する。[Operation] The connector is brought into contact with the support piece to press it down. As a result, the convex portion or the concave portion of the connector is fitted into the fitting portion, and the connector is sandwiched by the supporting pieces and the upper surface thereof is locked by the locking claws to be securely held at a predetermined position. In this state, connect the plug to the connector.
コネクタにプラグを接続したのち、コネクタをコネク
タホルダに取付けてもよい。また、係止爪の案内面がコ
ネクタを案内してコネクタが容易に装着できるようにす
る。The connector may be attached to the connector holder after the plug is connected to the connector. Further, the guide surface of the locking claw guides the connector so that the connector can be easily mounted.
なお、コネクタの取り外しは両支持片を外方に広げ、
係止爪によるコネクタ上面の係止を外すだけで簡単に行
うことができる。In addition, to remove the connector, spread both support pieces outward,
This can be easily done by simply unlocking the upper surface of the connector with the locking claws.
[実施例] 第1図は本考案実施例の斜視図、第2図はコネクタを
コネクタホルダに取付けた状態を示す斜視図、第3図は
本考案を実施した火災受信機の一例を示す平面図であ
る。先ず、第3図において、(4)は断面ほぼ状の筐
体、(5)は操作板窓(51)を有し、蝶番(52),(52
a)により筐体(4)に開閉可能に取付けられた扉であ
る。(41)は筐体(4)の底板、(42)は筐体(4)内
に装着されたトランス、(43)は同じく予備電源として
のバッテリ、(44)は各種の回路素子、部品等が搭載さ
れ、筐体(4)に固定されたプリント基板、(45)はプ
リント基板(44)を介して筐体(4)に固定された操作
板である。[Embodiment] FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is a perspective view showing a state where a connector is attached to a connector holder, and FIG. 3 is a plan view showing an example of a fire receiver embodying the present invention. It is a figure. First, in FIG. 3, (4) is a casing having a substantially cross-section, (5) has an operation plate window (51), and hinges (52), (52
It is a door that is attached to the housing (4) by a) so that it can be opened and closed. (41) is a bottom plate of the housing (4), (42) is a transformer mounted in the housing (4), (43) is a battery as a backup power source, and (44) is various circuit elements, parts, etc. Is a printed circuit board mounted on the housing (4) and fixed to the housing (4), and (45) is an operation plate fixed to the housing (4) via the printed circuit board (44).
(1)は筐体(4)の底板(41)上に設けられたコネ
クタホルダで、リード線がプリント基板(44)に接続さ
れたコネクタ(2)が装着されており、このコネクタ
(2)にはリード線がバッテリ(43)に接続されたプラ
グ(3)が結合されている。(1) is a connector holder provided on the bottom plate (41) of the housing (4), to which a connector (2) whose lead wire is connected to a printed circuit board (44) is mounted. This connector (2) A plug (3) having a lead wire connected to a battery (43) is coupled to the.
第1図はコネクタホルダ(1)の実施例の斜視図であ
る。図において、(11)は筐体(4)の底板(41)から
突設された平面ほぼ凸字状のコネクタ受けで、胴部(1
2)の上面にはコネクタ(2)の係止部(22a)及び係止
片(23a)が嵌入される凹部(又は貫通穴)(14),(1
5)が設けられており、頭部(13)の両側はスリット(1
6)により底板(41)から切離されている。(17),(1
7a)は基部が底板(41)に連結され、コネクタ受け(1
1)の頭部(13)の両側においてスリット(16)内から
対向して立設された支持片で、自由端の対向面には係止
爪(18),(18a)が形成されている。また、係止爪18,
18aは、第1図,第2図に示されているように、上端か
ら下側内方に傾斜する、コネクタの装着を案内する案内
面を備えている。なお、頭部(13)の上面から係止爪
(18),(18a)までの高さ(h)及び支持片(17),
(17a)間の内寸法(l)は、コネクタ(2)の本体(2
1)の厚さ及び幅とそれぞれほぼ等しく形成されてい
る。FIG. 1 is a perspective view of an embodiment of the connector holder (1). In the figure, reference numeral (11) is a connector receiver having a substantially convex shape in plan view, which is projected from the bottom plate (41) of the housing (4).
The upper surface of (2) has recesses (or through holes) (14), (1) into which the locking portion (22a) and locking piece (23a) of the connector (2) are fitted.
5) is provided, and a slit (1
It is separated from the bottom plate (41) by 6). (17), (1
The base of 7a) is connected to the bottom plate (41) and the connector receiving (1
1) Heads (13) on both sides are support pieces that are erected from inside the slit (16) so as to face each other, and locking claws (18) and (18a) are formed on the opposing surfaces of the free ends. . Also, the locking claws 18,
As shown in FIGS. 1 and 2, 18a has a guide surface that guides the mounting of the connector, which is inclined inward from the upper end toward the lower side. The height (h) from the upper surface of the head (13) to the locking claws (18), (18a) and the supporting piece (17),
The inner dimension (l) between (17a) is the size of the body (2) of the connector (2).
The thickness and width of 1) are almost equal to each other.
上記のように構成したコネクタホルダ(1)にコネク
タ(2)を取付けるには、コネクタ(2)の本体(21)
を支持片(17),(17a)の上に当接して圧下する。こ
れにより、第2図に示すように、コネクタ(2)の下面
がコネクタ受け(11)に当接すると共に、係止部(22
a)と係止片(23a)が凹部(14),(15)に嵌入され
る。このとき、コネクタ(2)の本体(21)の側面は支
持片(17),(17a)に挟持され、その上面が係止爪(1
8),(18a)によって係止される。また、コネクタ
(2)の軸方向の位置は係止部(22a)と係止片(23a)
の凹部(14),(15)への嵌入によって位置決めされる
ので、コネクタ(2)は所定の位置に確実に保持され
る。To attach the connector (2) to the connector holder (1) configured as described above, the body (21) of the connector (2)
Is abutted on the support pieces (17) and (17a) and pressed down. As a result, as shown in FIG. 2, the lower surface of the connector (2) abuts the connector receiver (11) and the locking portion (22
a) and the locking piece (23a) are fitted into the recesses (14) and (15). At this time, the side surface of the main body (21) of the connector (2) is clamped by the support pieces (17) and (17a), and the upper surface thereof is engaged with the locking claw (1).
It is locked by 8) and (18a). Moreover, the axial position of the connector (2) is determined by the engaging portion (22a) and the engaging piece (23a).
Since the connector (2) is positioned by being fitted into the recesses (14) and (15) of the connector, the connector (2) is securely held at a predetermined position.
ついで、コネクタ(2)に横方向からプラグ(3)を
結合すれば、コネクタ(2)とプラグ(3)は機械的、
電気的に一体的に接続される。なお、コネクタ(2)と
プラグ(3)をあらかじめ接続したのち、コネクタ
(2)をコネクタホルダ(1)に取付ければ、両者をワ
ンタッチでコネクタホルダ(1)に取付けることができ
る。Then, by connecting the plug (3) to the connector (2) laterally, the connector (2) and the plug (3) are mechanically connected,
It is electrically connected integrally. If the connector (2) and the plug (3) are connected in advance and then the connector (2) is attached to the connector holder (1), both can be attached to the connector holder (1) with one touch.
コネクタ(2)を取外す場合は、指先等で支持片(1
7),(17a)を両側に開いて係止爪(18),(18a)の
係止を外し、コネクタ(2)を上方に引ればよい。When removing the connector (2), use a fingertip to support the support piece (1
7) and (17a) are opened on both sides to unlock the locking claws (18) and (18a), and the connector (2) may be pulled upward.
第4図は本考案の他の実施例の斜視図で、本実施例に
おいては例えば筐体(4)の底板(41)に直接凹部(又
は貫通穴)(14),(15)を設けると共に、底板(41)
から直接支持片(17),(17a)を立設したもので、コ
ネクタ(2)及びプラグ(3)の取付操作は第1図の実
施例の場合と同様である。なお、この場合、支持片(1
7),(17a)の弾性を強化するため、両支持片(17),
(17a)の基部の内側において底板(41)にスリットを
設けてもよい。FIG. 4 is a perspective view of another embodiment of the present invention. In this embodiment, for example, the bottom plate (41) of the housing (4) is provided with recesses (or through holes) (14), (15) directly. , Bottom plates (41)
The support pieces (17) and (17a) are directly erected from the above, and the mounting operation of the connector (2) and the plug (3) is the same as in the embodiment of FIG. In this case, the support piece (1
In order to strengthen the elasticity of 7), (17a), both support pieces (17),
A slit may be provided in the bottom plate (41) inside the base of (17a).
上記の説明では、下面に係止部(22a)と係止片(23
a)が突設した従来のコネクタ(2)をコネクタホルダ
(1)に取付ける場合を示したが、コネクタの構造はこ
れに限定するものではなく、例えば下面に凹部が形成さ
れたコネクタを使用する場合は、コネクタ受け(11)又
は底板などにこの凹部が嵌合する凸部を設けるなど、適
宜変更することができる。In the above description, the locking portion (22a) and the locking piece (23
Although the case where the conventional connector (2) having the protruding portion is attached to the connector holder (1) is shown in a), the structure of the connector is not limited to this, and for example, a connector having a concave portion on the lower surface is used. In this case, the connector receiver (11), the bottom plate, or the like can be appropriately modified by providing a convex portion with which the concave portion fits.
上記の実施例では、本考案を火災受信機に実施した場
合を示したが、その他の火災報知用機器、例えば連動制
御盤、中継器、表示器等にも本考案を実施することがで
きる。In the above embodiment, the present invention is applied to the fire receiver, but the present invention can be applied to other fire alarm devices such as an interlocking control panel, a repeater, and a display.
[考案の効果] 以上の説明から明らかなように、本考案においては、
コネクタの底面に形成された凸部又は凹部が嵌合する嵌
合部によって、コネクタの軸方向の動きを規制し、ま
た、係止爪によってコネクタの上面を係止するように構
成したので、コネクタは所定の位置に確実に保持される
と共に、取り外しも極めて容易にできる。[Effect of Invention] As is clear from the above description, in the present invention,
The connector is configured so that the axial movement of the connector is regulated by the fitting portion into which the convex portion or the concave portion formed on the bottom surface of the connector fits, and the upper surface of the connector is locked by the locking claw. Is securely held in place and is extremely easy to remove.
また、係止爪にコネクタを案内する案内面を備えたの
で、コネクタの装着もきわめて容易にすることができ
る。Further, since the locking claw is provided with the guide surface for guiding the connector, the connector can be mounted very easily.
第1図は本考案実施例の斜視図、第2図はコネクタホル
ダにコネクタを取付けた状態を示す斜視図、第3図は本
考案を実施した火災受信機の一例の平面図、第4図は本
考案の他の実施例の斜視図、第5図及び第6図は従来の
コネクタの取付構造の一例を示す斜視図である。 (1):コネクタホルダ、(11):コネクタ受け、(1
4),(15):凹部、(16):スリット、(17),(17
a):支持片、(18),(18a):係止爪、(2):コネ
クタ、(22),(22a):係止部、(23),(23a):係
止片、(3):プラグ、(4):筐体、(41):底板、
(43):バッテリ、(44):プリント基板。1 is a perspective view of an embodiment of the present invention, FIG. 2 is a perspective view showing a state where a connector is attached to a connector holder, FIG. 3 is a plan view of an example of a fire receiver embodying the present invention, and FIG. Is a perspective view of another embodiment of the present invention, and FIGS. 5 and 6 are perspective views showing an example of a conventional connector mounting structure. (1): Connector holder, (11): Connector holder, (1
4), (15): recess, (16): slit, (17), (17
a): support piece, (18), (18a): locking claw, (2): connector, (22), (22a): locking portion, (23), (23a): locking piece, (3 ): Plug, (4): housing, (41): bottom plate,
(43): Battery, (44): Printed circuit board.
Claims (2)
成された凸部又は凹部が嵌合する嵌合部と、 該嵌合部に近接して前記底板から対向して立設された上
部に係止爪を有する一対の支持片とを備え、 該支持片は前記コネクタの側面を挟持し、かつ前記係止
爪が前記コネクタの上面を係止するように構成したこと
を特徴とする火災報知用機器のコネクタ取付構造。1. A fitting portion provided on a bottom plate of a housing, into which a convex portion or a concave portion formed on a bottom surface of a connector is fitted, and standing upright in proximity to the fitting portion and facing the bottom plate. A pair of support pieces having locking claws on an upper part thereof, the supporting pieces sandwich a side surface of the connector, and the locking claws lock the upper surface of the connector. Connector mounting structure for fire alarm equipment.
案内面を備えたことを特徴とする請求項1記載の火災報
知用機器のコネクタ取付構造。2. The connector mounting structure for a fire alarm device according to claim 1, wherein the locking claw includes a guide surface that inclines downward from the upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083247U JPH083990Y2 (en) | 1990-08-08 | 1990-08-08 | Fire alarm device connector mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083247U JPH083990Y2 (en) | 1990-08-08 | 1990-08-08 | Fire alarm device connector mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0423079U JPH0423079U (en) | 1992-02-25 |
| JPH083990Y2 true JPH083990Y2 (en) | 1996-01-31 |
Family
ID=31630753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990083247U Expired - Fee Related JPH083990Y2 (en) | 1990-08-08 | 1990-08-08 | Fire alarm device connector mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083990Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5709608B2 (en) * | 2011-03-31 | 2015-04-30 | 能美防災株式会社 | Connection jig for terminal block in fire receiver |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6097576A (en) * | 1983-10-31 | 1985-05-31 | 松下電工株式会社 | Wiring implement for mounting panel |
| JPH0737256Y2 (en) * | 1987-12-15 | 1995-08-23 | 本田技研工業株式会社 | Connector device |
-
1990
- 1990-08-08 JP JP1990083247U patent/JPH083990Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0423079U (en) | 1992-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |