JP2009148023A - Blower - Google Patents

Blower Download PDF

Info

Publication number
JP2009148023A
JP2009148023A JP2007320593A JP2007320593A JP2009148023A JP 2009148023 A JP2009148023 A JP 2009148023A JP 2007320593 A JP2007320593 A JP 2007320593A JP 2007320593 A JP2007320593 A JP 2007320593A JP 2009148023 A JP2009148023 A JP 2009148023A
Authority
JP
Japan
Prior art keywords
terminal block
fixing
fixture
fixed
sliding
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.)
Granted
Application number
JP2007320593A
Other languages
Japanese (ja)
Other versions
JP4879150B2 (en
Inventor
Yoichi Sugiyama
陽一 杉山
Masahiko Niwa
正彦 丹羽
Tadaaki Ishikawa
忠昭 石川
Shunji Suzuki
俊二 鈴木
Tomotaka Washimi
朋孝 鷲見
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2007320593A priority Critical patent/JP4879150B2/en
Publication of JP2009148023A publication Critical patent/JP2009148023A/en
Application granted granted Critical
Publication of JP4879150B2 publication Critical patent/JP4879150B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Motor Or Generator Frames (AREA)
  • Compressor (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a blower equipped with a terminal block which does not have a fixing structure but has lock mechanisms for fixing the wiring on the opposite sides wherein the lock mechanism cannot be unlocked recklessly because sliding of an unlocking knob is restricted as a terminal block is fixed. <P>SOLUTION: In a blower equipped with a terminal block 1 connected electrically with an electric component and fixed to the enclosure 2, while the terminal block 1 does not have a fixing structure but has lock mechanisms for fixing the wiring on the opposite sides and which is unlocked by sliding an unlocking knob 4, the blower is fixed by a fixing clamp 8 having a means for screw fixing to the enclosure 2 at one end of a clamp portion 5 for clamping the outer circumference of the terminal block 1, and the clamp portion 5 of the fixing clamp 8 has a function for restricting the sliding of one unlocking knob 4 of the terminal block 1. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、外郭に外部配線と接続される端子台を備えた送風装置に関するものである。   The present invention relates to an air blower including a terminal block connected to an external wiring on an outer shell.

送風装置等の電気機器には殆どのものに回路基板があり、この回路基板には電気的に接続された端子台を持つものがある。端子台は装置の外郭に設けられ、外部回路と接続される。この種の端子台は自体に固定する構造を持たず、しかも配線固定用のロック機構を両側に有し、そのロック機構のロック解除を行う解除ノブを備えている。端子台は門形の固定金具で中央部が抱き抱えられて装置の外郭に固定されている（なお、この種の従来技術としては特許文献１に示されているようなものがある）。   Most electrical devices such as blowers have circuit boards, and some of these circuit boards have electrically connected terminal blocks. The terminal block is provided outside the apparatus and is connected to an external circuit. This type of terminal block does not have a structure for fixing to itself, and further includes a lock mechanism for fixing the wiring on both sides and a release knob for unlocking the lock mechanism. The terminal block is held in the center by a gate-shaped fixing bracket and is fixed to the outer shell of the apparatus (Note that this type of prior art is disclosed in Patent Document 1).

実開平５−４５９２４号公報Japanese Utility Model Publication No. 5-45924

装置の外郭に端子台を持つ送風装置では、外部配線との接続は端子台において施工業者又は利用者により行われる。この接続作業において端子台と装置との配線は操作又は外されては困るものである。従来の機器では、端子台は固定具で固定されているものの、配線固定用の両側にあるロック機構は、装置との接続部のものも、外部配線との接続部のものもいずれも自由状態にあり、そのロック機構のロック解除を行うことができる状態にある。従って、装置と端子台の接続も操作又は外すことが可能である。   In a blower device having a terminal block outside the device, connection with external wiring is performed by a contractor or a user at the terminal block. In this connection operation, the wiring between the terminal block and the apparatus is troublesome if operated or removed. In the conventional equipment, the terminal block is fixed with a fixture, but the locking mechanism on both sides for fixing the wiring is in a free state for both the connection part with the device and the connection part with the external wiring. And the lock mechanism can be unlocked. Therefore, the connection between the device and the terminal block can also be operated or disconnected.

本発明は、上記した従来の問題点を解決するためになされたもので、固定する構造を持たず、しかも配線固定用のロック機構を両側に有し、そのロック機構のロック解除を解除ノブの摺動により行う端子台の固定とともにロック機構のロック解除を無闇にできないようにする送風装置を得ることであり、端子台の固定機能の向上を図ることである。   The present invention has been made in order to solve the above-described conventional problems, and does not have a fixing structure, and further has a lock mechanism for fixing the wiring on both sides, and unlocking of the lock mechanism is performed by the release knob. It is to obtain a blower device that prevents the lock mechanism from being unlocked together with the fixing of the terminal block by sliding, and to improve the fixing function of the terminal block.

上記目的を達成するために本発明は、電気部品に電気的に接続された端子台を外郭に取付けた送風装置について、その端子台が、固定する構造を持たず、しかも配線固定用のロック機構を両側に有し、そのロック機構のロック解除を解除ノブの摺動により行うものに対し、端子台の外周を掴むクランプ部の一端に外郭に固定する固定手段を備えた固定具で固定し、この固定具のクランプ部は、端子台の一方の解除ノブの摺動を拘束する機能を備える手段を採用する。   In order to achieve the above object, the present invention relates to a blower device in which a terminal block electrically connected to an electrical component is attached to an outer shell. The terminal block does not have a structure for fixing, and a lock mechanism for fixing a wiring. For the one that has the lock mechanism on both sides and the lock mechanism is unlocked by sliding the release knob, it is fixed with a fixing tool that has a fixing means that fixes the outer periphery to one end of the clamp part that grips the outer periphery of the terminal block, The clamp portion of the fixture employs means having a function of restraining sliding of one release knob of the terminal block.

本発明によれば、端子台の装置外郭への固定とともに、端子台の装置との接続を解除する解除ノブの摺動が拘束されるため、ロック機構のロック解除が無闇にできないようになる。   According to the present invention, since the terminal block is fixed to the outer shell of the device and sliding of the release knob for releasing the connection with the device of the terminal block is restrained, the lock mechanism cannot be unlocked without darkness.

本発明の送風装置は、送風機等の電気部品に配線接続された端子台を外郭に取付けた送風装置である。その端子台は、ネジや爪等、自体を固定する構造を持たず、しかも配線固定用のロック機構を両側に有し、ロック機構のロック解除を解除ノブの摺動により行うものである。この端子台は、その外周を掴む略門形のクランプ部の一端に外郭にネジ固定するネジ挿通孔を持つフランジを備えた固定具で外郭に固定されている。固定具のクランプ部は、端子台の装置との接続部の解除ノブに当たり、その摺動を拘束している。本発明によれば、端子台の装置外郭への固定とともに、端子台の装置との接続を解除する解除ノブの摺動が拘束されるため、設置時やメンテナンス時に触れられては困るロック機構のロック解除が無闇にできないようになる。従って、自由になっている端子台と外部配線との接続操作だけにおのずと規定されることになる。   The blower of the present invention is a blower in which a terminal block connected to an electrical component such as a blower is attached to the outer shell. The terminal block does not have a structure for fixing itself, such as a screw or a claw, and has a lock mechanism for fixing the wiring on both sides, and the lock mechanism is unlocked by sliding the release knob. This terminal block is fixed to the outer shell with a fixture having a flange having a screw insertion hole that is screwed to the outer shell at one end of a substantially gate-shaped clamp that grips the outer periphery of the terminal block. The clamp part of the fixture hits the release knob of the connection part with the terminal block device and restrains its sliding. According to the present invention, since the terminal block is fixed to the outer shell of the device and sliding of the release knob for releasing the connection with the device of the terminal block is restricted, the lock mechanism that is difficult to touch during installation or maintenance is required. Unlocking will be impossible. Therefore, it is stipulated only for the connection operation between the free terminal block and the external wiring.

実施の形態１．
図１は、本実施の形態の送風装置の斜視図、図２は、固定具で固定した端子台を示す斜視図、図３は、固定具を単独で示す斜視図、図４は、回り止め部材を介して固定具を固定した状態の斜視図、図５は、回り止め部材を単独で示す斜視図である。 Embodiment 1 FIG.
FIG. 1 is a perspective view of a blower according to the present embodiment, FIG. 2 is a perspective view showing a terminal block fixed by a fixture, FIG. 3 is a perspective view showing the fixture alone, and FIG. The perspective view of the state which fixed the fixing tool through the member, FIG. 5 is a perspective view which shows a rotation prevention member independently.

本実施の形態は、送風機等の電気部品に配線接続された端子台１を外郭２に取付けた図１に示すような送風装置３に関するものである。その端子台１は、ネジ締めや掛け爪等、自体を固定する構造を持たず、しかも配線固定用のロック機構を両側に有する略六面のブロック構造である。二つのロック機構のロック解除は、上面の両小口側に設けられた解除ノブ４の摺動により行うものである。端子台１自体は二連、あるいは三連、横連結されることもある（図１，図２参照）。   This embodiment relates to a blower device 3 as shown in FIG. 1 in which a terminal block 1 wired to an electrical component such as a blower is attached to an outer shell 2. The terminal block 1 does not have a structure for fixing itself, such as screw tightening or a hooking nail, and has a substantially six-sided block structure having a lock mechanism for fixing the wiring on both sides. The unlocking of the two locking mechanisms is performed by sliding the release knobs 4 provided on both the small openings on the upper surface. The terminal block 1 itself may be connected in two or three or laterally (see FIGS. 1 and 2).

この端子台１は、その外周を掴む略門形のクランプ部５の一端に装置の外郭２にネジ固定するネジ挿通孔６を持つフランジ７を備えた板金材よりなる固定具８で外郭２にネジ９により固定されている。固定具８のクランプ部５は適当な幅を有し、端子台１の装置との接続部の解除ノブ４にその片側が当たり、解除ノブ４の摺動を拘束している。   The terminal block 1 is fixed to the outer shell 2 by a fixture 8 made of a sheet metal material provided with a flange 7 having a screw insertion hole 6 screwed to the outer shell 2 of the apparatus at one end of a substantially gate-shaped clamp portion 5 that grips the outer periphery thereof. It is fixed with screws 9. The clamp part 5 of the fixture 8 has an appropriate width, and one side of the clamp part 5 hits the release knob 4 of the connection part of the terminal block 1 with the device, and restrains the sliding of the release knob 4.

固定具８は図４，図５に示すようなクランプ部５の回転を規制する回り止め部材１０を介して外郭２に固定されている。回り止め部材１０は、外郭２にネジ固定する平板構造であり、端子台１を収め込む開口部１１を有し、固定具８のクランプ部５の端縁が開口部１１の孔縁に収まる構成である。これにより、固定具８は回り止めされ安定良く取付けられる。固定用のネジ９も一本ずつでよく、簡素な構成で済む。この実施の形態によれば、端子台１の装置の外郭２への固定とともに、端子台１の装置との接続を解除する解除ノブ４の摺動が拘束されるため、ロック機構のロック解除が無闇にできないようになる。従って、自由になっている端子台１と外部配線１２との接続操作だけにおのずと規定されることになる。   The fixing tool 8 is fixed to the outer shell 2 via a detent member 10 that restricts the rotation of the clamp portion 5 as shown in FIGS. The anti-rotation member 10 has a flat plate structure that is screw-fixed to the outer shell 2, has an opening 11 that houses the terminal block 1, and has a configuration in which the end edge of the clamp portion 5 of the fixture 8 fits in the hole edge of the opening 11. It is. As a result, the fixing tool 8 is prevented from rotating and can be attached stably. The fixing screws 9 may be provided one by one, and a simple configuration is sufficient. According to this embodiment, since the sliding of the release knob 4 for releasing the connection of the terminal block 1 to the device 2 and the connection of the terminal block 1 to the device 2 are restricted, the lock mechanism is unlocked. It becomes impossible to be dark. Therefore, it is stipulated only in the connection operation between the free terminal block 1 and the external wiring 12.

送風装置の斜視図である。（実施の形態１）It is a perspective view of an air blower. (Embodiment 1) 固定具で固定した端子台を示す斜視図である。（実施の形態１）It is a perspective view which shows the terminal block fixed with the fixing tool. (Embodiment 1) 固定具を単独で示す斜視図である。（実施の形態１）It is a perspective view which shows a fixing tool independently. (Embodiment 1) 回り止め部材を介して固定具を固定した状態の斜視図である。（実施の形態１）It is a perspective view of the state where a fixing tool was fixed via a detent member. (Embodiment 1) 回り止め部材を単独で示す斜視図である。（実施の形態１）It is a perspective view which shows a rotation prevention member independently. (Embodiment 1)

符号の説明Explanation of symbols

１ 端子台、 ２ 外郭、 ４ 解除ノブ、 ５ クランプ部、 ８ 固定具、 １０ 回り止め部材、 １１ 開口部、 １２ 外部配線。   1 terminal block, 2 outer shell, 4 release knob, 5 clamp part, 8 fixing tool, 10 detent member, 11 opening part, 12 external wiring.

Claims (3)

電気部品に電気的に接続された端子台を外郭に取付けた送風装置であって、その端子台は、固定する構造を持たず、しかも配線固定用のロック機構を両側に有し、そのロック機構のロック解除を解除ノブの摺動により行うものであり、この端子台の外周を掴むクランプ部の一端に前記外郭に固定する固定手段を備えた固定具で固定し、この固定具の前記クランプ部は、前記端子台の一方の前記解除ノブの摺動を拘束する機能を備えている送風装置。   An air blower in which a terminal block electrically connected to an electrical component is attached to an outer shell, the terminal block having no fixing structure, and having a locking mechanism for fixing a wiring on both sides, the locking mechanism Is unlocked by sliding the release knob, and is fixed with a fixture having a fixing means for fixing to the outer shell at one end of the clamp portion that grips the outer periphery of the terminal block, and the clamp portion of the fixture These are the air blowers provided with the function to restrain sliding of the said release knob of one of the said terminal blocks. 請求項１に記載の送風装置であって、固定具のクランプ部の回転を規制する回り止め部材を介して前記固定具を外郭に固定した送風装置。   It is an air blower of Claim 1, Comprising: The air blower which fixed the said fixture to the outline through the rotation prevention member which controls rotation of the clamp part of a fixture. 請求項２に記載の送風装置であって、回り止め部材は、外郭にネジ固定する平板構造であり、端子台を収め込む開口部を有し、固定具のクランプ部の端縁が前記開口部の孔縁に収まる構成である送風装置。   The blower device according to claim 2, wherein the rotation preventing member has a flat plate structure that is screwed to the outer shell, and has an opening for accommodating the terminal block, and an edge of the clamp portion of the fixture is the opening. The air blower which is the structure which fits in the hole edge.
JP2007320593A 2007-12-12 2007-12-12 Blower Active JP4879150B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007320593A JP4879150B2 (en) 2007-12-12 2007-12-12 Blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007320593A JP4879150B2 (en) 2007-12-12 2007-12-12 Blower

Publications (2)

Publication Number Publication Date
JP2009148023A true JP2009148023A (en) 2009-07-02
JP4879150B2 JP4879150B2 (en) 2012-02-22

Family

ID=40918011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007320593A Active JP4879150B2 (en) 2007-12-12 2007-12-12 Blower

Country Status (1)

Country Link
JP (1) JP4879150B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108561325A (en) * 2018-05-11 2018-09-21 德清恒鑫电子有限公司 A kind of anti-dropout threaded shaft for small-sized fans

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110821891B (en) * 2019-09-26 2021-01-19 宁波方太厨具有限公司 Fan mounting structure and range hood with same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117778A (en) * 1974-06-22 1976-02-12 Eaton Corp
JPH06120680A (en) * 1992-10-05 1994-04-28 Mitsubishi Electric Corp Clamp structure for shielded cable
JPH1198754A (en) * 1997-09-19 1999-04-09 Mitsubishi Electric Corp Terminal block device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117778A (en) * 1974-06-22 1976-02-12 Eaton Corp
JPH06120680A (en) * 1992-10-05 1994-04-28 Mitsubishi Electric Corp Clamp structure for shielded cable
JPH1198754A (en) * 1997-09-19 1999-04-09 Mitsubishi Electric Corp Terminal block device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108561325A (en) * 2018-05-11 2018-09-21 德清恒鑫电子有限公司 A kind of anti-dropout threaded shaft for small-sized fans

Also Published As

Publication number Publication date
JP4879150B2 (en) 2012-02-22

Similar Documents

Publication Publication Date Title
US11088518B2 (en) Mounting mechanism for an electrical device
JP2010188804A (en) Temporary fixing structure for electronic equipment
JP2012109285A (en) Fitting structure of circuit breaker
JP4879150B2 (en) Blower
JP2009115423A (en) Opening cover apparatus and air conditioner having the same
JP2008061473A (en) Power supply panel
JP2011138984A (en) Attaching/detaching structure and electronic device using the same
JP2007329144A (en) Equipment storage cabinet
JP2008243401A (en) Plug coming-off preventing apparatus
JP2006032931A (en) Electrical module
BRPI0621529A2 (en) methods and apparatus to facilitate component installation
ES2725882T3 (en) Electrical / electronic installation device
JP2004080961A (en) Fixing bracket of wiring box to stud
JP2006304521A (en) Ventilation device for panel constituting unit
JP3957566B2 (en) Ceiling embedded speaker mounting device, ceiling embedded speaker mounting set including such mounting device, and ceiling embedded speaker mounting method using such mounting set
JP4936427B2 (en) Circuit breaker handle lock mechanism
JP4845189B2 (en) Circuit breaker handle lock mechanism
JP2001006811A (en) Ac cord fixing device
JP2009054326A (en) Switch button device
JPH0623029Y2 (en) Mounting structure of additional unit
JP2006322420A (en) Fan motor mounting structure
JPH0751722Y2 (en) Circuit breaker interlock device
JP2009142884A (en) Power device
JP2006332399A (en) Fixing structure of cooling fan in electric apparatus
JP3946029B2 (en) Filter unit

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20091104

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20111019

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20111101

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20111129

R150 Certificate of patent or registration of utility model

Ref document number: 4879150

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20141209

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250