JP2512512Y2 - Transformer mounting structure for fire alarm equipment - Google Patents
Transformer mounting structure for fire alarm equipmentInfo
- Publication number
- JP2512512Y2 JP2512512Y2 JP1990083245U JP8324590U JP2512512Y2 JP 2512512 Y2 JP2512512 Y2 JP 2512512Y2 JP 1990083245 U JP1990083245 U JP 1990083245U JP 8324590 U JP8324590 U JP 8324590U JP 2512512 Y2 JP2512512 Y2 JP 2512512Y2
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- iron core
- housing
- support piece
- hole
- 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)
- Coils Of Transformers For General Uses (AREA)
- Housings And Mounting Of Transformers (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
【考案の詳細な説明】 ［産業上の利用分野］ 本考案は、火災報知用機器に装備されるトランスの筐
体等へ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 structure for mounting a transformer mounted on a fire alarm device to a casing or the like.
［従来の技術］ 第（４）図、第（５）図は従来のトランスの取付構造
の一例を示す斜視図及び正面図である。図において、
（25）は合成樹脂、金属板等からなる門形のトランス支
持体（マウント）で、両側壁にはトランス（２）の鉄心
部（21）が嵌合される溝（26），（26a）が形成されて
おり、下部にはボルト穴を有する取付脚（27），（27
a）が設けられている。[Prior Art] FIG. 4 and FIG. 5 are a perspective view and a front view showing an example of a conventional transformer mounting structure. In the figure,
(25) is a gate-shaped transformer support (mount) made of synthetic resin, metal plate, etc. Grooves (26), (26a) into which iron core parts (21) of the transformer (2) are fitted on both side walls. Mounting legs (27), (27
a) is provided.
上記のようなトランス支持体（25）を用いてトランス
（２）を筐体（３）に取付けるには、トランス（２）の
上方からトランス支持体（25）を下降させてその溝（2
6），（26a）を鉄心部（21）に嵌入し、ねじ（24）によ
り脚部（27），（27a）を筐体（３）に固定する。In order to mount the transformer (2) on the housing (3) using the above-mentioned transformer support (25), the transformer support (25) is lowered from above the transformer (2) and its groove (2
6) and (26a) are fitted into the iron core (21), and the legs (27) and (27a) are fixed to the housing (3) with screws (24).
［考案が解決しようとする課題］ 上記のような従来のトランスの取付構造においては、
複数本のねじによりトランス支持体（25）を筐体（３）
に固定しているので、取付作業や交換作業が面倒である
ばかりでなく、トランス支持体（25）や多くのねじ（2
4）を必要とし、組立工数も多くなるためコストアップ
を招来していた。[Problems to be Solved by the Invention] In the conventional transformer mounting structure as described above,
Mount the transformer support (25) to the housing (3) with multiple screws.
Since it is fixed to the transformer, not only is it troublesome to install and replace, but also the transformer support (25) and many screws (2
4) is required, and the number of assembling steps is increased, resulting in an increase in cost.
本考案は上記の課題を解決すべくなされたもので、取
付や交換作業が容易でその上部品の数も少なく、コスト
を低減できるトランス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, and an object of the present invention is to provide a transformer mounting structure that can be easily mounted and replaced, has a small number of parts, and can reduce costs.
［課題を解決するための手段］ 本考案に係る火災報知用機器のトランス取付構造は、
筐体の側壁又は底板から該底板とほぼ平行に延出されて
トランスの鉄心部の一方側が嵌入されるトランス押え板
と支持片、該支持片とほぼ同じ高さに設けられて前記鉄
心部の他方側が載置されて該鉄心部に穿設された取付穴
に対応する位置にねじ穴が設けられた一対のトランス受
台、該一対のトランス受台の間に形成され前記鉄心部の
片側から突出する巻線部を全て収容する凹部又は貫通
穴、前記鉄心部の取付穴に挿通され前記トランス受台の
ねじ穴に螺入してトランスを筐体に固定するねじからな
るトランス収納部を備えたものである。[Means for Solving the Problems] The transformer mounting structure of the fire alarm device according to the present invention is
A transformer retainer plate extending from the side wall or bottom plate of the housing substantially parallel to the bottom plate and fitted with one side of the iron core portion of the transformer, a support piece, and the support piece provided at approximately the same height as the support piece. A pair of transformer pedestals in which the other side is placed and screw holes are provided at positions corresponding to the mounting holes formed in the iron core portion, and from one side of the iron core portion formed between the pair of transformer pedestals A recess or through hole for accommodating all the protruding winding portions, and a transformer accommodating portion including a screw that is inserted into a mounting hole of the iron core portion and screwed into a screw hole of the transformer pedestal to fix the transformer to the housing. It is a thing.
［作用］ トランスの鉄心部をトランス押え板と支持片との間に
嵌入すると共に、巻線部を凹部又は貫通穴に収容し、ト
ランス受台にトランスをねじ止めして一体的に結合す
る。[Operation] The iron core portion of the transformer is fitted between the transformer holding plate and the support piece, the winding portion is housed in the recess or the through hole, and the transformer is screwed to the transformer cradle to be integrally coupled.
［実施例］ 第１図は火災報知用機器のトランス収納部の実施例の
斜視図、第２図はトランスをトランス収納部に取付けた
状態を示す断面図、第３図は本考案を実施した火災報知
用機器としての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、（３）は断面ほぼ状の筐体、
（４）は操作板窓（41）を有し、蝶番（42），（42a）
により筐体（３）に開閉可能に取付けられた扉である。
（31）は筐体（３）の底板、（２）は筐体（３）に設け
たトランス収容部（１）に装着されたトランス、（32）
は同じく予備電源としてのバッテリ、（33）は各種の回
路素子、部品等が搭載され、筐体（３）に固定されたプ
リント基板、（34）はプリント基板（33）を介して筐体
（３）に固定された操作板である。[Embodiment] FIG. 1 is a perspective view of an embodiment of a transformer housing of a fire alarm device, FIG. 2 is a sectional view showing a state in which a transformer is mounted in the transformer housing, and FIG. It is a top view which shows an example of the fire receiver as a fire notification apparatus.
First, in FIG. 3, (3) is a casing having a substantially cross section,
(4) has an operation plate window (41), and hinges (42), (42a)
The door is attached to the housing (3) so that it can be opened and closed.
(31) is a bottom plate of the housing (3), (2) is a transformer mounted in a transformer housing (1) provided in the housing (3), (32)
Is also a battery as a standby power source, (33) is a printed circuit board on which various circuit elements, parts, etc. are mounted and fixed to the chassis (3), and (34) is the chassis () via the printed circuit board (33). It is an operation plate fixed to 3).
トランス収納部（１）とトランス（２）の実施例の詳
細を示す第１図において、（11），（11a）は筐体
（３）の側壁（31a）の上縁部から、底板（31）とほぼ
平行に内側に延出されたトランス押え板で、その両側端
部には筐体（３）の側壁（31a）と直交して縦壁（1
2），（12a）が立設されている。（13），（13a）はト
ランス押え板（11），（11a）の下方において、縦壁（1
2），（12a）に沿って底板（31）と平行に形成された左
右一対のトランス受台、（14）はトランス押え板（1
1），（11a）の下方において、トランス受台（13），
（13a）と同じ高さで側壁（31a）から突設された支持
片、（15）はトランス受台（13），（13a）間に形成さ
れた凹部である。この凹部（15）はトランス（２）の鉄
心部（21）から突出した巻線部（22）を収容するための
もので、貫通穴にしてもよい。（16），（16a）はトラ
ンス受台（13），（13a）のトランス（２）の取付穴（2
3），（23a）と整合する位置に設けられたねじ穴であ
る。In FIG. 1 showing the details of the embodiment of the transformer accommodating portion (1) and the transformer (2), (11) and (11a) are from the upper edge of the side wall (31a) of the housing (3) to the bottom plate (31). ) Is a transformer retainer plate that extends substantially parallel to the inside of the housing, and the side walls of the transformer retainer plate are orthogonal to the side wall (31a) of the housing (3) and have a vertical wall (1
2) and (12a) are erected. (13) and (13a) are located below the transformer holding plates (11) and (11a), and the vertical wall (1
2), a pair of left and right transformer pedestals formed in parallel with the bottom plate (31) along (12a), and (14) a transformer holding plate (1
1), below the (11a), the transformer pedestal (13),
A supporting piece projecting from the side wall (31a) at the same height as the (13a), and (15) is a recess formed between the transformer receiving bases (13) and (13a). The recess (15) is for accommodating the winding portion (22) protruding from the iron core portion (21) of the transformer (2) and may be a through hole. (16) and (16a) are mounting holes (2) for the transformer (2) of the transformer cradle (13) and (13a).
3), a screw hole provided at a position aligned with (23a).
上記のようなトランス収納部（１）において、トラン
ス押え板（11），（11a）の下面からトランス受台（1
3），（13a）及び支持片（14）の上面までの高さh1は、
トランス（２）の鉄心部（21）の厚さｈとほぼ等しく、
また、縦壁（12），（12a）間の距離l1は、トランス
（２）の長さｌとほぼ等しく構成されている。In the transformer accommodating portion (1) as described above, the transformer holders (1) and (11a) are attached to the bottom of the transformer holder (1
3), (13a) and the height h 1 to the upper surface of the support piece (14) are
It is almost equal to the thickness h of the iron core (21) of the transformer (2),
The distance l 1 between the vertical walls (12) and (12a) is substantially equal to the length l of the transformer (2).
上記のように構成したトランス収納部（１）にトラン
ス（２）を取付けるには、先ず、トランス（２）の鉄心
部（21）をトランス受台（13），（13a）上に載置し、
奥へ押込む。これにより、トランス（２）の鉄心部（2
1）の一方側は第２図に示すようにトランス押え板（1
1），（11a）と支持片（14）との間に嵌入されると共
に、下面に突出する巻線部（22）は凹部（15）内に収容
される。この状態でトランス（２）の鉄心部（21）の他
方側はに設けた取付穴（23），（23a）にねじ（24）を
挿通してねじ穴（16），（16a）に螺入すれば、トラン
ス（２）はトランス収納部（１）内に収容され、固定さ
れる。To mount the transformer (2) in the transformer housing (1) configured as described above, first place the iron core (21) of the transformer (2) on the transformer cradle (13), (13a). ,
Push it back. As a result, the core (2) of the transformer (2)
1) One side of the transformer holding plate (1
The winding portion (22), which is fitted between the support pieces (14) and the support pieces (14) and (1) and (11a), is housed in the recess (15). In this state, insert the screw (24) into the mounting holes (23) and (23a) on the other side of the iron core (21) of the transformer (2) and screw it into the screw holes (16) and (16a). Then, the transformer (2) is housed and fixed in the transformer housing part (1).
上記の実施例ではトランス押え板（11），（11a）を
２個設けた場合を示したが１個でもよい。また、ねじ
（24）も１本でもよく、支持片（14）は省略してもよ
い。また、トランス（２）の左右の位置決めを凹部（1
5）又は貫通穴（15a）で行なうようにすれば、縦壁（1
2），（12a）を省略することもできる。なお、第１図の
実施例において、側壁（31a）と凹部（15）との間に開
口部（17）を設ければ、トランス（２）の放熱に有効で
ある。In the above embodiment, the case where two transformer holding plates (11) and (11a) are provided is shown, but one may be provided. Further, the number of screws (24) may be one, and the support piece (14) may be omitted. In addition, the left and right positioning of the transformer (2)
5) or through hole (15a), the vertical wall (1
2) and (12a) can be omitted. In the embodiment of FIG. 1, if the opening (17) is provided between the side wall (31a) and the recess (15), it is effective for heat dissipation of the transformer (2).
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、表示器などにも本考案を実施することが
できる。In the above embodiments, 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、本考案は筐体等と一
体的に設けたトランス収納部のトランス押え板と凹部又
は貫通穴にトランスを収容してその一端をねじで固定す
るようにしたので、部品点数を削減でき、その上取付、
取外しが容易で着脱工数を節減できるなど、実用上の効
果顕著である。[Effects of the Invention] As is apparent from the above description, the present invention accommodates the transformer in the transformer holding plate and the recess or the through hole of the transformer housing integrally provided with the housing and fixes one end thereof with the screw. As a result, the number of parts can be reduced, and mounting,
It is easy to remove, and the number of attaching and detaching steps can be reduced.
第１図は本考案実施例の斜視図、第２図はトランス収納
部にトランスを取付けた状態を示す断面図、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、第４図
は従来のトランス支持体の一例の斜視図、第５図はトラ
ンス支持体により筐体にトランスを取付けた状態を示す
正面図である。 （１）：トランス収納部、（11），（11a）：トランス
押え板、（12），（12a）：縦壁、（13），（13a）：ト
ランス受台、（14）：支持片、（15）：凹部、（15
a）：貫通穴、（16），（16a）：ねじ穴、（２）：トラ
ンス、（21）：鉄心部、（22）：巻線部、（23），（23
a）：取付穴、（３）：筐体、（31）：底板。FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is a sectional view showing a state in which a transformer is mounted in a transformer housing, and FIG. 3 is a plan view showing an example of a fire receiver embodying the present invention. FIG. 4 is a perspective view of an example of a conventional transformer support, and FIG. 5 is a front view showing a state in which a transformer is attached to a housing by the transformer support. (1): transformer housing, (11), (11a): transformer retainer plate, (12), (12a): vertical wall, (13), (13a): transformer cradle, (14): support piece, (15): Recess, (15
a): Through hole, (16), (16a): Screw hole, (2): Transformer, (21): Iron core part, (22): Winding part, (23), (23
a): mounting holes, (3): housing, (31): bottom plate.
Claims (1)
に延出されてトランスの鉄心部の一方側が嵌入されるト
ランス押え板と支持片、該支持片とほぼ同じ高さに設け
られて前記鉄心部の他方側が載置されて該鉄心部に穿設
された取付穴に対応する位置にねじ穴が設けられた一対
のトランス受台、該一対のトランス受台の間に形成され
前記鉄心部の片側から突出する巻線部を全て収容する凹
部又は貫通穴、前記鉄心部の取付穴に挿通され前記トラ
ンス受台のねじ穴に螺入してトランスを筐体に固定する
ねじからなることを特徴とする火災報知用機器のトラン
ス取付構造。1. A transformer retainer plate extending from a side wall or a bottom plate of a housing substantially parallel to the bottom plate and fitted with one side of an iron core portion of the transformer, a support piece, and the support piece provided at substantially the same height as the support piece. A pair of transformer pedestals in which the other side of the iron core portion is placed and screw holes are provided at positions corresponding to the mounting holes formed in the iron core portion, and the pair of transformer pedestals are formed between the pair of transformer pedestals. Consists of a recess or a through hole for accommodating all winding parts protruding from one side of the iron core part, and a screw which is inserted into a mounting hole of the iron core part and is screwed into a screw hole of the transformer pedestal to fix the transformer to the housing. A transformer mounting structure for fire alarm equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083245U JP2512512Y2 (en) | 1990-08-08 | 1990-08-08 | Transformer mounting structure for fire alarm equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083245U JP2512512Y2 (en) | 1990-08-08 | 1990-08-08 | Transformer mounting structure for fire alarm equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0423122U JPH0423122U (en) | 1992-02-26 |
| JP2512512Y2 true JP2512512Y2 (en) | 1996-10-02 |
Family
ID=31630749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990083245U Expired - Fee Related JP2512512Y2 (en) | 1990-08-08 | 1990-08-08 | Transformer mounting structure for fire alarm equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2512512Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57191018U (en) * | 1981-05-29 | 1982-12-03 | ||
| JPS61177421U (en) * | 1985-04-23 | 1986-11-05 |
-
1990
- 1990-08-08 JP JP1990083245U patent/JP2512512Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0423122U (en) | 1992-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1719227A2 (en) | Wall flush mount supporting device for electric or electronic components | |
| JP2512512Y2 (en) | Transformer mounting structure for fire alarm equipment | |
| JPH0220099A (en) | Structure for mounting electronic circuit device for mounting frame of electronic device | |
| JPH0448399A (en) | Equipment for fire alarm facility | |
| US5692814A (en) | Computer casing | |
| KR20160003412U (en) | Iron rack cabinet assembly | |
| JPH11145650A (en) | Printed board fixing structure | |
| JP3013792B2 (en) | desk | |
| JP4497509B2 (en) | Rack mountable equipment storage box | |
| JPH07104652B2 (en) | Large display | |
| JPS6038304Y2 (en) | Cabinet unit case mounting structure | |
| JPH0319260Y2 (en) | ||
| JP2603268Y2 (en) | Switchboard | |
| JP2000183544A (en) | Electrical device casing unit | |
| JP2604950Y2 (en) | Switchboard | |
| JP2508596Y2 (en) | Switchboard | |
| JP2552390Y2 (en) | Partition panel wiring device | |
| JPH0216476Y2 (en) | ||
| JPH08148850A (en) | Cabinet | |
| JPS5843815Y2 (en) | Structure of printed board unit | |
| JP2594040Y2 (en) | Switchboard | |
| JP3097184B2 (en) | Video Equipment Cabinet | |
| JPH08148849A (en) | Cabinet | |
| JPS6328627Y2 (en) | ||
| JPH08149615A (en) | Equipment fitting panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |