JPS60195868A - Cell fitting section in cell type booster - Google Patents

Cell fitting section in cell type booster

Info

Publication number
JPS60195868A
JPS60195868A JP59051192A JP5119284A JPS60195868A JP S60195868 A JPS60195868 A JP S60195868A JP 59051192 A JP59051192 A JP 59051192A JP 5119284 A JP5119284 A JP 5119284A JP S60195868 A JPS60195868 A JP S60195868A
Authority
JP
Japan
Prior art keywords
battery
cell
cylindrical body
mounting part
fitting section
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
Application number
JP59051192A
Other languages
Japanese (ja)
Inventor
Isamu Nagahata
長畑 勇
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP59051192A priority Critical patent/JPS60195868A/en
Publication of JPS60195868A publication Critical patent/JPS60195868A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

PURPOSE:To extremely simplify the replacement of new and old cells by providing a male screw on the outer periphery of a fitting section (f), providing an insulating disk having in its center a conductor elastically in contact with the positive electrode of the cell inside the fitting section, and engaging a female screw separately provided on the inner periphery of the opening edge of a conductive cell storage case with the male screw on the outer periphery of the fitting section (f). CONSTITUTION:In a frame section A, one side of a partition wall (d) having a through hole (c) in the center is made the fitting section (e) of the second cylinder II, and the other side is made a cell fitting section (f), a male screw (g) is provided on the outer periphery of the cell fitting section (f), an insulating disk (k) having in its center a conductor (j) capable of elastically getting in contact with the positive electrode (i) of a cell B via an enclosed coil spring (h) is provided, the cell B is separately stored inside, and the female screw (n) provided on the inner periphery of the opening edge (m) of a conductive cell storage case C in contact with the negative electrode (l) of the cell B via an elastic conductive plate (r) is engaged with the male screw (g) on the outer periphery of the cell fitting section (f). For replacement of new and old cells, the opening edge (m) of the cell storage case C is unscrewed from the cell fitting section (f) of the frame section A to remove the cell storage case C, and the old cell is taken out.

Description

【発明の詳細な説明】 この発明は電池式ブースタにおける電池装着部に関する
ものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a battery mounting portion in a battery-powered booster.

出願人は、既に、第1図に示すような、指掛部/である
フランジを有する第1筒体1内に、後端の筐体部Aに充
11式電池B(電池の最外周保護筒を剥し、従って外周
が一極となっているもの)を固定lまた第2筒体11を
出入自在に設け、第2筒体Hの一端内部がプラグ収納部
(図面符号3で示す部分)となっている電池式ブースタ
を提案(また。
The applicant has already installed a rechargeable type 11 type battery B (the outermost protection of the battery) in the housing part A at the rear end in the first cylinder body 1 having a flange which is a finger rest part as shown in FIG. The cylinder is peeled off and the outer periphery has one pole) is fixed and the second cylinder 11 is provided so that it can be taken in and out, and the inside of one end of the second cylinder H is a plug storage part (the part indicated by reference numeral 3 in the drawing). We propose a battery-powered booster that is (also.

このブースタは指掛部/であるフラッジに人差指と中指
とをかけ、充′屯式電池Bの底部に親指の根本を当てが
い、コイルスプリングツに抗して該電池を押し、第1筒
体lを押出せば、先端の膨出開口部(プラグ収納部)3
は第1筒体1の包囲筒部グをいで、該第2筒体IKは母
線方向にスリット/3が設けであるので弾発的に広がる
。この時、第3筒体腸も移動するので、プラグ頭押え部
Sも移動する。そこで、プラグaに、開いた膨出開口部
3を被せ、プラグaの+極a1にプラグ頭押え部りを当
接し、膨出開口部3中にプラグaを収容すると、半極a
lはプラグ頭押え部Sを押すので′亀気絶縁性筒体乙は
コイルスプリング7を押(7、第3筒体■中に移動し、
プラグaけ膨出開口部3中に完全に穏れる。
To use this booster, place your index finger and middle finger on the flage that is the finger hook, place the base of your thumb on the bottom of the rechargeable battery B, push the battery against the coil springs, and press the battery against the first cylindrical body. If you push out l, the bulging opening (plug storage part) at the tip 3
passes through the enclosing cylinder part of the first cylinder 1, and since the second cylinder IK is provided with a slit/3 in the generatrix direction, it expands elastically. At this time, since the third cylindrical body also moves, the plug head holding portion S also moves. Therefore, when the plug a is covered with the open bulging opening 3, the plug head presser is brought into contact with the + pole a1 of the plug a, and the plug a is accommodated in the bulging opening 3, the half pole a
Since l presses the plug head holding part S, the insulating cylinder body B presses the coil spring 7 (7, moves into the third cylinder body ■,
The plug is completely settled into the bulging opening 3.

そこで、人差指と中指とを緩め、コイルスプリングλの
弾発力により第1筒体1f(7て第2筒体1上を摺動さ
せ、内筒の段部fを第!筒体Hの截頭円錐形の外8部り
に当接させると、該膨出開口部3は第1筒体1の包囲筒
部グ内に収まり、引掛縁部10はプラグaの電極部a2
を挾持12、プラグaにブースタは確実1/C固定され
、充畦式′電池に光゛1されているa気は、電池Bの+
極//、被覆線/コ、プラグ頭押え部S1プラダa1第
2筒体D、押圧診体部A1電池Bの外周(%池の一極)
に流れ、プラグaのヒータbを加熱ゴる。加熱終了時は
貴びブースタを掴み人差指、中指でフランジをコイルス
プリング2に抗して戻せば、膨出開口部3は第1筒体1
の包囲暗合i−グから突出(7、この場合引掛縁部10
とプラグaの電極部a2とは離れているのでそのま5ブ
ースタを引上げればプラグaと離うことができる。
Then, loosen the index finger and middle finger, slide the first cylinder 1f (7) over the second cylinder 1 by the elastic force of the coil spring λ, and move the stepped part f of the inner cylinder to the !th part of the cylinder H. When brought into contact with the outer 8 portions of the conical head, the bulging opening 3 fits within the surrounding cylindrical portion of the first cylindrical body 1, and the hooking edge 10 contacts the electrode portion a2 of the plug a.
12, the booster is securely fixed to the plug A, and the light that is shining on the rechargeable battery is the + of battery B.
Pole//, coated wire/C, plug head holding part S1 prada a1 second cylinder D, pressing diagnosis body part A1 outer circumference of battery B (% pond one pole)
The current flows to heat the heater b of plug a. When heating is finished, grab the booster and return the flange against the coil spring 2 with your index and middle fingers, and the bulging opening 3 will be aligned with the first cylindrical body 1.
(7, in this case the hooked edge 10
Since the electrode part a2 of the plug a is separated from the electrode part a2 of the plug a, it is possible to separate it from the plug a by simply pulling up booster 5.

このブースタは電源にリード糾を介[2て連結(7、電
力を得るものに比(7、携帯部品が少くなって、使用が
著]2〈簡便になり、又電池は外周の保護筒を剥(7た
もの、即ち外周が一極になついてるものにして使用する
ように【7たので電池の装着構成が簡潔になる効果があ
るが、充電、式篭池を使用(7、面も′電池は筐体部A
にかしめ付け(2であるので、電池が切れた場合、充電
(7なければならず、又充電はフラグ頭押え部夕と第2
筒体nの一端の引揚縁部10との開に、一端が電源に連
在っている充電用端子(図示省略)を挾持させなければ
ならず、充電には時間を要する欠点がちった。この発明
は成上の欠点を除去l1、必要の都度υrLい乾電池(
充電済充電用電池でも良い)を取換え、特に電池の保護
筒を剥くことなくそのま5使用できるように17た電池
式ブースタにおける′電池装着部を提供するのをその目
的とする。
This booster is connected to the power source via a lead wire (7, compared to those that obtain electric power (7, there are fewer portable parts, making it easier to use). It is recommended to use a battery with a peel-off type (7), that is, with a single pole attached to the outer periphery. 'The battery is in the housing part A.
Since the battery is crimped (2), if the battery runs out, it must be charged (7).
A charging terminal (not shown), one end of which is connected to a power source, must be clamped between one end of the cylindrical body n and the lifting edge 10, which has the disadvantage that charging takes time. This invention eliminates the drawbacks of the construction, and each time you need a large dry battery (
The purpose of the present invention is to provide a battery mounting part in a battery-powered booster which can be used without removing the protective case of the battery by replacing the battery (which may be a charged rechargeable battery).

第2図に7ドす一実施例に基いて、第7番目の発明に係
る′電池式ブースタにおける電池装着部の構成を説明す
ると、第1IklK示す指掛部/を鳴Jる第1筒体1内
に、後端の筐体部Aに電池Bを装s[7た第ス筒体を出
入自在に設け、第2筒体1の一端内部がプラグ収納部3
となっている電池式ブースタにおいて、前記筐体部Aを
、第2図に示すように、中心に透孔Cを有する隔壁dの
一911Iを第2筒体Hの装着部eと(7、他側を電池
装着部fと17、該電池装着部fの外周には雄ねじVを
設けたものとE7、該電池装着部での内部には、内蔵さ
れたコイルスプリングhにより電池Bの十′I4L極i
に弾発的に当接できる導電体jを中心に有する一気の絶
縁盤kを設け、別に、内部に電池Bを収容し、′酸油B
の一*/に弾性溝’ila!*rを介して接触している
導シ性の電池収納ケースCを開口縁mの内周に設けた雌
ねじnを、前記電池装着部fの外周の雄ねじ2に螺合し
だ′電池装着部である。
The structure of the battery mounting part in the battery-powered booster according to the seventh invention will be explained based on the seventh embodiment shown in FIG. 1, a second cylindrical body containing a battery B is provided in the housing part A at the rear end so that it can be freely moved in and out, and one end of the second cylindrical body 1 is connected to the plug storage part 3
In the battery-powered booster, the housing part A is connected to the mounting part e of the second cylindrical body H by a partition wall d having a through hole C in the center, as shown in FIG. The other side is a battery mounting part f and 17, the outer periphery of the battery mounting part f is provided with a male screw V and E7, and a built-in coil spring h is used inside the battery mounting part to hold the battery B. I4L pole i
An insulating board k having a conductor j at its center which can come into elastic contact with
Elastic groove 'ila! A female screw n provided on the inner periphery of the opening edge m of the conductive battery storage case C, which is in contact with the conductive battery storage case C via *r, is screwed into the male screw 2 on the outer periphery of the battery mounting part f. It is.

なお前記悼性導′畦板rの代りに電極lに接触−ノ゛る
突起でもよい。
Note that instead of the conductive ridge plate r mentioned above, a protrusion that comes into contact with the electrode l may be used.

この実施汐j1は斜上のような構成を有するから、〃1
旧電池を取換えたい場合は、第2図において、電池収納
ケースCの開口縁mを筐体部Aの電池装着部fからねじ
戻して電池収納ケースCを外づ12、旧電池を出せばよ
く、新′電池を装着するには、新′電池を電池収納ケー
スC中に入れ、該笥、池収納ケースCの開口縁mの内周
の雌ねじnを筐体都へ〇成装着滑部fの外周の雄ねじ2
に螺合σせ、→−’ill極1を導電体Jに圧接芒ぜれ
げ良い。
Since this implementation j1 has a diagonally upward configuration, 〃1
If you want to replace the old battery, as shown in Figure 2, unscrew the opening edge m of the battery storage case C from the battery mounting part f of the housing part A, remove the battery storage case C12, and take out the old battery. Usually, to install a new battery, put the new battery into the battery storage case C, and insert the female screw n on the inner circumference of the opening edge m of the storage case C into the mounting slide part of the case. Male thread 2 on the outer periphery of f
Screw it together and press the pole 1 onto the conductor J.

第7番目の発明は紙上のような構成、作用を廟するから
、電池式ブースタの電池を保護筒を剥が−すことなく〃
[旧取換えることが極めて簡単に行われる、電池式ブー
スタにおける′電池装着部を提供できる。
The seventh invention has the structure and function as shown on paper, so you can remove the battery of a battery-powered booster without removing the protective case.
[It is possible to provide a battery mounting part in a battery-powered booster that is extremely easy to replace.

第2番目の発明は電池容量が太きく、従って直径が大き
い電池でも容易に装着できるようKし7だもので、第3
図に示すように、電池収納ケースCの開[1嫌mの同町
に設けた雌ねじnを、前L ’RL池装装着滑部外周の
雄ねじ2に、螺合するのに、内鞠に接離ねじ2と螺合で
きる雌ねじp、を有し、外周に接離ねじnに螺合できる
雄ねじp2を有する間隔用環状体Oを介(7て螺合17
たものである。
The second invention has a large battery capacity and is therefore K7 so that even batteries with a large diameter can be easily installed.
As shown in the figure, in order to open the battery storage case C, screw the female screw n provided in the same section of 1mm into the male screw 2 on the outer periphery of the front L'RL battery mounting slip. Through the spacing annular body O, which has a female thread p that can be screwed together with the separating screw 2, and a male screw p2 on the outer periphery that can be screwed with the separating screw n,
It is something that

この実施し1[は紙上のような構成を1するから、電池
の直径に容量の関係で大小があっても種々の直径の間隔
用環状体0と内径の異なる雌ねじnを開口Fi mの内
筒に切った′電池収納ケースCを用意することによって
自由に取換え使用′Jることができる。
Since this implementation 1 [1] has the configuration as shown in the paper, even if the diameter of the battery is large or small in relation to the capacity, the annular bodies 0 for spacing of various diameters and the internal threads n of different inner diameters are inserted into the opening Fi m. By preparing a battery storage case C cut into a cylinder, it can be freely replaced and used.

第2vi目の発明は紙上のような構成、作用を有うるか
ら、容量の其なる種々の電池を直径の異なる間隔用環状
体Oと、開口縁mの内周の雌ねじの内径の異なる電池収
納ケースCとを畝種用意することにより簡単、容易に取
換えることができる。
Since the 2nd VI invention has the structure and operation as described in the paper, it is possible to store batteries of various capacities with a spacer annular body O having a different diameter and a battery having a female thread on the inner periphery of the opening edge m having a different inner diameter. Case C can be easily and easily replaced by preparing a rib type.

【図面の簡単な説明】[Brief explanation of the drawing]

第1回目充電式低池を固定し7たブースタの一部縦ぽ)
1正lft1図、第2図は第7番目の発明に力)\るm
u電池式ブースタおける電池装着部の一実施例の要′t
X11の縦1ift +Ld+1(:<1、第3図は第
2番目の発明にか\る電池式ブースタの一実施例の夢合
IXの縦Kll IE、 il+1図を大々、)」、[
7,1は第1筒体、11は第2齢体、Aは筐体部、Bは
“電池、Cは電池IX納ケース、/は指掛部、3はプラ
グ収納部、Cけ透孔、dケま隔壁、θは第、2を肉体の
装着部、fは′電池装着部、2は雄J−じ、hはコイル
スゲリンク、1は十奄極、Jは導1117体、kは′電
気の絶縁盤、mは開口縁、nは雌ねじ、Oは間隔用環状
体、plは雌ねじ、p2は雄ねじを夫々承り。 特許出願人 長 畑 勇
Part of the booster with the 1st rechargeable low battery fixed (vertical)
1 correct lft Figure 1 and Figure 2 are based on the 7th invention)
u Summary of an embodiment of the battery mounting part in a battery-powered booster't
X11 vertical 1ift +Ld+1 (:<1, Figure 3 shows the vertical Kll IE, il+1 diagram of Yumeai IX of an embodiment of the battery-powered booster according to the second invention)'', [
7, 1 is the first cylindrical body, 11 is the second age body, A is the housing, B is the battery, C is the battery IX storage case, / is the finger hook, 3 is the plug storage area, and C is the through hole. , d is the bulkhead, θ is the 1st, 2 is the body attachment part, f is the 'battery attachment part, 2 is the male J-ji, h is the coil link, 1 is the 10th pole, J is the conductor 1117 body, k is an electrical insulating board, m is an opening edge, n is a female thread, O is a spacing annular body, pl is a female thread, and p2 is a male thread. Patent applicant: Isamu Cho Hata

Claims (1)

【特許請求の範囲】[Claims] (1)指掛部/を廟する第7筒体1内に、後端の筐体部
AK電池Bを装着(また第2筒体IIを出入自在に設け
、第2筒体11の一端内部がプラク収納部3となってい
る電池式ブースタにおいて、前記筐体部Aを、中心に透
孔Cを壱する隔壁dの−(111+を第!筒体Hの装着
部eと12、他側を゛畦池収納ケース装着!11 fと
し、該電池装着部fの外周には雄ねじ?を設けたものと
17、該電池装着部fの内部には、内蔵されたコイルス
フリングhにより電池Bの十′電極lに弾発的に当接で
きる導電体Jを中心に有する′電気の絶縁盤kを設け、
別に、内部に電池Bi収容L、−池Bの電極lに接触(
7ている導′畦性の′電池収納ケースCの開口縁mの内
周に設けた雌ねじnを、前gL4篭池装装着fの外周の
雄ねじtに螺合【7たことを詩徴とする1゜装着滑部。 ρ)指掛部/を有する第1筒体I内に、後端の筺体部A
K篭池Bを装着[7た第2筒体1を出入自在に設け、第
2筒体lの一端内部がプラグ収納部3となっている′−
7池式ブースタにおいて、前記笛体部Aを、中心に透孔
Cを有する隔壁dの−ψ11を第2筒体1の装着部eと
(7、他側を′1池装着部fと(7、該電池装着部fの
外周には雄ねじ2を設だものとし、該電池装着部fの内
部には、内蔵きれたコイルスプリング11に」、す、電
池Bの+′電極1にIi#1発的に当接できる導電体J
を中上・に有する′眠気の絶縁盤kを設け、別に、内部
に電池Bを収容し、′電池Bの電極lに接触(7ている
導電性の電池収納ケースCの開口縁mの内周に設けた雌
ねじnを、^1j記′屯池装装着fの外筒の雄ねじ2に
、外−に接離ねじnと螺合できる雄ねじp2を有し、内
1Δノに該雌ねじ2に螺合できる雌ねじplを有する間
隔用環状体0を介【7て螺合し7たことを一特徴とする
′電池装着部。
(1) The casing part AK battery B at the rear end is installed in the seventh cylindrical body 1 that houses the finger hook part (also, the second cylindrical body II is provided so that it can be freely moved in and out, and the second cylindrical body II is installed inside one end of the second cylindrical body 11. In a battery-operated booster in which is a plaque storage part 3, the housing part A is connected to the -(111+) of the partition wall d having a through hole C in the center, and the mounting part e and 12 of the cylindrical body H are connected to the other side. 11 f, and a male screw is provided on the outer periphery of the battery mounting part f, and a built-in coil spring h holds the battery B inside the battery mounting part f. An electrical insulating board k having a conductor J in the center which can come into elastic contact with the ten' electrode l is provided,
Separately, there is a battery Bi accommodating L inside, which contacts the electrode L of the battery B (
7. Screw the female screw n provided on the inner periphery of the opening edge m of the conductive ridged battery storage case C into the male screw t on the outer periphery of the front gL4 cage mounting f. 1° mounting slip. ρ) Inside the first cylindrical body I having the finger hook part /, there is a housing part A at the rear end.
A second cylindrical body 1 with a K-shaped pond B attached thereto is installed so that it can be taken in and out freely, and one end of the second cylindrical body 1 has a plug storage section 3 inside.
In the 7-pond type booster, the flute body part A is connected to the -ψ11 of the partition wall d having a through hole C in the center with the mounting part e of the second cylinder 1 (7), and the other side is connected to the mounting part f of the second cylinder 1 with the mounting part f ( 7. A male screw 2 is provided on the outer periphery of the battery mounting part f, and a built-in coil spring 11 is installed inside the battery mounting part f. Conductor J that can be contacted in one shot
A drowsy insulating board k is provided in the middle and upper part, and a battery B is housed inside, and a conductive insulating board k is placed inside the opening edge m of the conductive battery storage case C that is in contact with the electrode l of the battery B. The female thread n provided on the circumference is attached to the male thread 2 of the outer cylinder of the outer cylinder of ^1j ``Tunke mounting f'', and the outer cylinder has a male thread p2 that can be screwed with the detachable screw n, and the inner 1Δ is connected to the female thread 2. A battery mounting part characterized in that the spacer is screwed together through a spacing annular body 0 having a female thread PL that can be screwed together.
JP59051192A 1984-03-19 1984-03-19 Cell fitting section in cell type booster Pending JPS60195868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59051192A JPS60195868A (en) 1984-03-19 1984-03-19 Cell fitting section in cell type booster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59051192A JPS60195868A (en) 1984-03-19 1984-03-19 Cell fitting section in cell type booster

Publications (1)

Publication Number Publication Date
JPS60195868A true JPS60195868A (en) 1985-10-04

Family

ID=12880007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59051192A Pending JPS60195868A (en) 1984-03-19 1984-03-19 Cell fitting section in cell type booster

Country Status (1)

Country Link
JP (1) JPS60195868A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0701738A1 (en) * 1993-04-05 1996-03-20 Black & Decker Inc. Battery pack for cordless device
US5789101A (en) * 1993-04-05 1998-08-04 Black & Decker Inc. Battery pack for cordless device
US20110091757A1 (en) * 2009-10-19 2011-04-21 Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd Fixing mechanism

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0701738A1 (en) * 1993-04-05 1996-03-20 Black & Decker Inc. Battery pack for cordless device
EP0701738A4 (en) * 1993-04-05 1996-10-09 Black & Decker Inc Battery pack for cordless device
US5789101A (en) * 1993-04-05 1998-08-04 Black & Decker Inc. Battery pack for cordless device
CN100376047C (en) * 1993-04-05 2008-03-19 布莱克和戴克公司 Battery pack for cordless device
US7550213B2 (en) 1993-04-05 2009-06-23 Black & Decker Inc. Tool system having rechargeable battery pack
US20110091757A1 (en) * 2009-10-19 2011-04-21 Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd Fixing mechanism
US8455125B2 (en) * 2009-10-19 2013-06-04 Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. Fixing mechanism

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