JPS597780Y2 - attachment mechanism - Google Patents
attachment mechanismInfo
- Publication number
- JPS597780Y2 JPS597780Y2 JP10188178U JP10188178U JPS597780Y2 JP S597780 Y2 JPS597780 Y2 JP S597780Y2 JP 10188178 U JP10188178 U JP 10188178U JP 10188178 U JP10188178 U JP 10188178U JP S597780 Y2 JPS597780 Y2 JP S597780Y2
- Authority
- JP
- Japan
- Prior art keywords
- battery case
- fan
- main body
- lock
- shaped
- 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
Links
Landscapes
- Casings For Electric Apparatus (AREA)
- Structure Of Receivers (AREA)
Description
【考案の詳細な説明】
本考案は携帯無線装置における本体と電池ケースとの接
続機構に関するものである。[Detailed Description of the Invention] The present invention relates to a connection mechanism between a main body and a battery case in a portable wireless device.
第１図に携帯無線装置１を示す。FIG. 1 shows a portable radio device 1.
図中、２Ａは電池ケース、３は本体、４は操作つまみ、
５はプレストークスイッチ、６はスピーカおよびマイク
である。In the figure, 2A is the battery case, 3 is the main body, 4 is the operation knob,
5 is a press talk switch, and 6 is a speaker and a microphone.
このような無線装置においては、電源として使用する電
池は使用時間、送信出力に応じて数種類の容量のものが
必要な場合があり、電池ケース２Ａと容量の異なる電池
を収納する電池ケース２Ｂ，２Ｃを用意して使用するが
、この場合、電池ケース２Ａ，２Ｂ，２Ｃをそれぞれ本
体３に容易に接続でき、しかもこれらの交換を容易に行
なうことのできる本体と電池ケースの接続機構が要望さ
れる。In such wireless devices, batteries used as a power source may require batteries of several different capacities depending on usage time and transmission output, and battery cases 2B and 2C that house batteries of different capacities are used in addition to battery case 2A. However, in this case, there is a need for a connection mechanism between the main body and the battery case that allows each of the battery cases 2A, 2B, and 2C to be easily connected to the main body 3, and also allows these to be easily replaced. .
本考案は上述の要望を満足させるためのもので、本体に
対する電池ケースの接続、交換を容易に行なうことがで
きる接続機構を提供することを目的としている。The present invention is intended to satisfy the above-mentioned needs, and aims to provide a connection mechanism that allows easy connection and replacement of the battery case to the main body.
次に第２図乃至第７図に関連して本考案の実施例を説明
する。Next, embodiments of the present invention will be described with reference to FIGS. 2 to 7.
図中、１１は携帯無線装置の本体、１２は電池５０を収
納する電池ケースである。In the figure, 11 is the main body of the portable radio device, and 12 is a battery case that houses the battery 50.
本体１１の下部には、第２，３図に詳細を示すように、
穴１３と、穴１３の中心を中心とする扇形溝１４． １
４’と、つまみ１５と係止片１６とを一体に備えた係止
金具１７と、つまみ１５を外方に賦勢するばね１８（第
６図参照）と、接触片１９， １９’とが設けられてい
る。At the bottom of the main body 11, as shown in detail in FIGS. 2 and 3,
A hole 13 and a fan-shaped groove 14 centered on the center of the hole 13. 1
4', a locking fitting 17 that integrally includes a knob 15 and a locking piece 16, a spring 18 (see FIG. 6) that biases the knob 15 outward, and contact pieces 19, 19'. It is provided.
扇形溝１４および１４′内には、ロック爪２０， ２１
およびロツク爪２０’， ２１’が間隔をおいて半径方
向に突設されている。Lock pawls 20, 21 are provided in the fan-shaped grooves 14 and 14'.
Lock pawls 20' and 21' are provided at intervals and protrude in the radial direction.
また電池ケース１２の上部には、第４図に詳細を示すよ
うに、穴１３に対応する円柱状の突起２２と、扇形溝１
４． １４’に円周方向にゆとりをもって嵌合する扇形
状の突起２３， ２３’と、接触片１９． １９’に対
応する電極２４． ２４’とが設けられている。Further, on the upper part of the battery case 12, as shown in detail in FIG.
4. 14' with a space in the circumferential direction, and a contact piece 19. Electrode 24.corresponding to 19'. 24' is provided.
突起２３および２３′にはロツク爪２０， ２１および
ロツク爪２０’， ２１’にそれぞれ係合可能なロツク
爪２５， ２６およびロック爪２５’， ２６’が間隔
をおいて半径方向に突設され、電極２４． ２４’は電
池ケース１２内に収納されている電池５０の両極とそれ
ぞれ導通している。On the protrusions 23 and 23', lock claws 25 and 26 and lock claws 25' and 26', which can be engaged with the lock claws 20 and 21 and the lock claws 20' and 21', respectively, are provided to project in the radial direction at intervals. , electrode 24. 24' are electrically connected to both poles of the battery 50 housed in the battery case 12, respectively.
本体１１に対する電池ケース１２の接続は次のように行
なわれる。The battery case 12 is connected to the main body 11 as follows.
すなわち、電池ケース１２を本体１１に正対する位置か
ら所定角度回転させて突起２２を穴１３に嵌合させると
、この状態では突起２３および２３′に設けられたロツ
ク爪２５， ２６およびロック爪２５’， ２６はロツ
ク爪２０， ２１およびロツク爪２０’， ２１’から
外れているため、突起２３． ２３’は扇形溝１４，
１４’に嵌合する。That is, when the battery case 12 is rotated by a predetermined angle from a position facing the main body 11 and the protrusion 22 is fitted into the hole 13, in this state, the lock pawls 25, 26 and the lock pawl 25 provided on the protrusions 23 and 23' are engaged. ', 26 are detached from the locking claws 20, 21 and the locking claws 20', 21', so that the protrusions 23. 23' is the fan-shaped groove 14,
14'.
この場合、突起２３には第５図に斜線で示すように逃げ
２７が設けられているため、突起２３は係止片１６と係
合しない。In this case, since the protrusion 23 is provided with a relief 27 as shown by diagonal lines in FIG. 5, the protrusion 23 does not engage with the locking piece 16.
この状態から電池ケース１２を本体１１に正対する方向
に回転させると、各ロック爪２５， ２６， ２５’，
２６’が各ロック爪２０， ２１．２０’， ２１’
と重なり始めるとともに、突起２３が係止片１６と係合
し係止金具１７をばね１８の賦勢力に抗し第３図の右方
に移動させながら回転が進行し、電池ケース１２が本体
１１に正対するまで回転した時に、各ロツク爪２５，
２６． ２５’， ２６’が各ロック爪２０， ２１，
２０’２１’と完全に重なるとともに係止片１６が突
起２３の溝２３ ａに係止し、電池ケース１２は第６，
７図に示すように本体１１に確実に接続される。When the battery case 12 is rotated in a direction facing the main body 11 from this state, each lock claw 25, 26, 25',
26' is each lock claw 20, 21. 20', 21'
As the battery case 12 begins to overlap with the main body 11, the protrusion 23 engages with the locking piece 16, moving the locking metal fitting 17 to the right in FIG. When the locking pawl 25,
26. 25', 26' are lock claws 20, 21,
20' and 21', the locking piece 16 locks in the groove 23a of the protrusion 23, and the battery case 12 is completely overlapped with the sixth,
As shown in FIG. 7, it is securely connected to the main body 11.
第６図は第３図のＡ−Ａ位置で切断した正面断面図、第
７図は側面断面図である。6 is a front sectional view taken along the line AA in FIG. 3, and FIG. 7 is a side sectional view.
このように接続完了した状態では、電池ケース１２は、
各ロック爪の保合により上下方向に係止され、かつ係止
片１６の溝２３ ａに対する係止により回転方向に係止
されているため、振動・衝撃が加わっても接続状態がゆ
るむことはない。In this state where the connection is completed, the battery case 12 is
Since each locking pawl is engaged in the vertical direction, and the locking piece 16 is engaged in the groove 23a, it is engaged in the rotational direction, so even if vibrations or shocks are applied, the connection will not loosen. do not have.
なお、電池ケース１２の回転時に、接触片１９． １９
’は上方に押し上げられた状態で回転が進行し（この時
接触片１９． １９’が嵌合するゴム座２８． ２８’
は押しつぶされる）、電池ケース１２が本体１１に正対
する回転の終りには、接触子１９． １９’は電極２４
． ２４’と接触する。Note that when the battery case 12 rotates, the contact piece 19. 19
' rotates while being pushed upward (at this time, the rubber seat 28. 28' into which the contact piece 19. 19' fits)
are crushed), and at the end of the rotation when the battery case 12 faces the main body 11, the contacts 19. 19' is the electrode 24
．． 24'.
この接触片１９． １９’は、電子回路素子２９等を塔
載し本体１１内に設けられたプリント板３０と端子３１
，配線３２を介し接続しているため、電池ケース１２に
収納される電池５０からの電源供給が可能になる。This contact piece 19. 19' is a printed board 30 and terminals 31 provided inside the main body 11 on which electronic circuit elements 29 and the like are mounted.
, and wiring 32, power can be supplied from the battery 50 housed in the battery case 12.
以上の動作はワンタッチで極めて容易に行われるが、こ
の接続動作は上述のように突起２２，突起２３′を穴１
３、扇形溝１４， １４’に嵌合して電池ケース１２を
回転させることにより行われるようになっているため、
突起２３， ２３’の円周方向の長さを適当に選定して
おくことによって、接続完了時（電池ケース１２の回転
完了時）に該突起２３． ２３’を扇形溝１４． １４
’の端面に係止させて、大きな回転力を電池ケース１２
に加えた場合でも係止片１６に無理がかからないように
することができる。The above operation can be performed extremely easily with one touch, but this connection operation is performed by connecting the protrusions 22 and 23' to the holes 1 and 23' as described above.
3. This is done by fitting the fan-shaped grooves 14, 14' and rotating the battery case 12.
By appropriately selecting the circumferential lengths of the protrusions 23, 23', the protrusions 23. 23' into the fan-shaped groove 14. 14
' by locking it on the end face of the battery case 12.
It is possible to prevent strain from being applied to the locking piece 16 even when the locking piece 16 is added.
電池ケース１２を取外す時は、っまみ１５を押込み、係
止片１６を溝２３ ａがら離脱させておいて電池ケース
１２を上述と反対方向に回転させる。When removing the battery case 12, push in the knob 15, release the locking piece 16 from the groove 23a, and then rotate the battery case 12 in the opposite direction to that described above.
電池ケース１２が回転すると、各ロック爪２５， ２６
， ２５’，２６′は各ロック爪２０， ２１， ２０
’， ２１’がら外れ、この状態で電池ケース１２を容
易に取外すことができる。When the battery case 12 rotates, each lock claw 25, 26
, 25', 26' are lock claws 20, 21, 20
', 21' come off, and the battery case 12 can be easily removed in this state.
このように、電池ケース１２の接続、取外しは極めて容
易に行なわれるようになっているため、収納電池容量の
異なる数種類の電池ケースの上部にそれぞれ上述の電池
ケース１２と同様の突起、電極等を設けておけば、必要
に応じ所望の電池ケースを容易かつ確実に接続すること
ができ、使用時間の長短・送信出力の大小に容易に対応
することが可能である。In this way, the connection and removal of the battery case 12 is extremely easy, so the same protrusions, electrodes, etc. as in the above-mentioned battery case 12 are installed on the top of several types of battery cases with different storage battery capacities. If provided, a desired battery case can be easily and reliably connected as needed, and it is possible to easily adapt to the length of use time and the size of transmission output.
以上述べたように、本考案によれば、電池ケースを本体
に容易かつ確実に接続することが可能であるため、収納
電池容量の異なる数種類の電池ケースを用意しておいて
、使用時間の長短送信出力の大小に合せ電池ケースを交
換して対応することが可能で、しかも電池ケース接続時
には、電池ケースは回転方向に確実に係止されるため、
接続時の耐振性、耐衝撃性を向上させること力呵能であ
る。As described above, according to the present invention, it is possible to connect the battery case to the main body easily and reliably, so it is possible to prepare several types of battery cases with different storage battery capacities, and to shorten and shorten the usage time. It is possible to change the battery case according to the size of the transmission output, and when the battery case is connected, the battery case is securely locked in the direction of rotation.
It is capable of improving vibration resistance and impact resistance during connection.
第１図は携帯無線装置の斜視図である。
第２図乃至第７図は本考案に係る接続機構の実施例を示
すもので、第２図は本体下部の斜視図、第３図は本体下
面図、第４図は電池ケース上部の斜視図、第５図は電池
ケース上部に設けられた一方の突起の詳細図、第６図は
電池ケース接続状態を示す正面断面図（第３図のＡ−Ａ
位置で切断）、，第７図は同側面断面図である。
図中、１１は本体、１２は電池ケース、１３は穴、１４
，１４′は扇形溝、１６は係止片、１７は係止金具、１
８はばね、１９， １９’は接触片、２０， ２０’，
２１， ２１’， ２５， ２５’，２６， ２６’
はロック爪、２２， ２３， ２３’は突起、２４．
２４’は電極である。FIG. 1 is a perspective view of a portable wireless device. Figures 2 to 7 show examples of the connection mechanism according to the present invention, where Figure 2 is a perspective view of the lower part of the main body, Figure 3 is a bottom view of the main body, and Figure 4 is a perspective view of the upper part of the battery case. , Fig. 5 is a detailed view of one of the protrusions provided on the upper part of the battery case, and Fig. 6 is a front sectional view showing the connected state of the battery case (A-A in Fig. 3).
Figure 7 is a side sectional view of the same. In the figure, 11 is the main body, 12 is the battery case, 13 is the hole, 14
, 14' is a fan-shaped groove, 16 is a locking piece, 17 is a locking metal fitting, 1
8 is a spring, 19, 19' is a contact piece, 20, 20',
21, 21', 25, 25', 26, 26'
22, 23, 23' are protrusions; 24.
24' is an electrode.
Claims (1)
ス上部の何れか一方に円柱状の突起と該突起の中心を中
心とする扇形状の突起を設けて該扇形状の突起に所定の
間隔をおいて半径方向に突出する複数の第１のロック爪
を形威し、かつ他方に前記突起に対応する穴と前記扇形
状の突起が円周方向にゆとりをもって嵌合する扇形溝を
設けて該扇形溝に前記第１のロック爪と保合可能な複数
の第２のロック爪を半径方向に突設するとともに、前記
本体下部および前記電池ケース上部の何れか一方にばね
に賦勢される係止片を設け、かつ他方に前記係止片係合
用溝を設け、さらに前記本体下部および前記電池ケース
上部に、それぞれ１対の電源供給用接触子および該接触
子と対応し前記電池の各電極と導通する１対の電極を設
けてなり、前記円柱状の突起および前記扇形状の突起を
前記穴および前記扇形溝に嵌合させ前記電池ケースを回
転させることによって、前記第１，第２のロック爪を係
合させて前記電池ケースを上下方向に係止するとともに
、前記係止片を前記溝に係合させ前記電池ケースを回転
方向に係止して接続を行うようにしたことを特徴とする
接続機構。A cylindrical protrusion and a fan-shaped protrusion centered at the center of the protrusion are provided on either the lower part of the main body of the portable radio device or the upper part of the battery case housing the battery, and the fan-shaped protrusion is spaced at a predetermined interval. a plurality of first lock claws protruding in the radial direction, and a fan-shaped groove in which the hole corresponding to the projection and the fan-shaped projection are fitted with clearance in the circumferential direction is provided on the other side, so that the fan-shaped A plurality of second locking claws that can be engaged with the first locking claws are provided in the groove to protrude in the radial direction, and a lock that is biased by a spring is provided on either the lower part of the main body or the upper part of the battery case. and a groove for engaging the locking piece on the other side, and a pair of power supply contacts and a pair of power supply contacts corresponding to the contacts and each electrode of the battery on the lower part of the main body and the upper part of the battery case, respectively. A pair of electrically conductive electrodes are provided, and the first and second locks are secured by fitting the cylindrical protrusion and the fan-shaped protrusion into the hole and the fan-shaped groove and rotating the battery case. The connection is made by engaging the claws to lock the battery case in the vertical direction, and by engaging the locking pieces in the grooves to lock the battery case in the rotational direction. Attachment mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10188178U JPS597780Y2 (en) | 1978-07-26 | 1978-07-26 | attachment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10188178U JPS597780Y2 (en) | 1978-07-26 | 1978-07-26 | attachment mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5521603U JPS5521603U (en) | 1980-02-12 |
| JPS597780Y2 true JPS597780Y2 (en) | 1984-03-09 |
Family
ID=29040929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10188178U Expired JPS597780Y2 (en) | 1978-07-26 | 1978-07-26 | attachment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS597780Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6221027Y2 (en) * | 1980-03-17 | 1987-05-28 | ||
| JPS59111337U (en) * | 1983-01-18 | 1984-07-27 | 日本電気株式会社 | Implementation structure of wireless communication equipment |
-
1978
- 1978-07-26 JP JP10188178U patent/JPS597780Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5521603U (en) | 1980-02-12 |
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