KR890001731Y1 - Apparatus for preventing the ac adaption from inserting mistakely in a battery - Google Patents

Apparatus for preventing the ac adaption from inserting mistakely in a battery Download PDF

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Publication number
KR890001731Y1
KR890001731Y1 KR2019860003347U KR860003347U KR890001731Y1 KR 890001731 Y1 KR890001731 Y1 KR 890001731Y1 KR 2019860003347 U KR2019860003347 U KR 2019860003347U KR 860003347 U KR860003347 U KR 860003347U KR 890001731 Y1 KR890001731 Y1 KR 890001731Y1
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KR
South Korea
Prior art keywords
pack
battery
adapter
lever
upper lever
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KR2019860003347U
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Korean (ko)
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KR870015679U (en
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김종형
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주식회사금성사
구자학
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Priority to KR2019860003347U priority Critical patent/KR890001731Y1/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/256—Carrying devices, e.g. belts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

내용 없음.No content.

Description

밧데리 충전용 AC어뎁터의 오삽입 방지장치Misinsertion prevention device of AC adapter for battery charge

제1도는 (a)(b)는 밧데리팩과 AC 혹은 DC팩의 상태도.Figure 1 (a) (b) is a state of the battery pack and AC or DC pack.

제2도는 본 고안에 따른 AC 혹은 DC팩의 A-A'선 단면도.2 is a cross-sectional view taken along line A-A 'of an AC or DC pack according to the present invention.

제3도는 본 고안에 다른 오삽입 방지장치의 설치도.3 is a view of the installation of another misinsertion prevention device according to the present invention.

제4도는 본 고안에 따른 오삽입 방지장치의 분해 사시도.Figure 4 is an exploded perspective view of the misinsertion prevention device according to the present invention.

제5도는 (a)(b)(c)는 본 고안에 따른 오삽입 방지장치의 동작 상태도.5 is a (a) (b) (c) is an operating state of the misinsertion prevention device according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 상측레버 2 : 하측레버1: upper lever 2: lower lever

3 : 스프링 4 : 고정돌출편3: spring 4: fixed protrusion

5-7 : 돌기 8 : 벽면5-7: protrusion 8: wall

9 : 걸림홈 10 : 홈9: hanging groove 10: groove

A : AC어뎁터 하우징 B : 팩A: AC adapter housing B: Pack

본 고안은 VCR이나 오디오기기 등에서 사용되는 밧데리를 충전시키기 위한 AC어뎁터 (AC전원으로 DC밧데리를 충전시킴)에 AC 혹은 DC팩이 오삽입되는 것을 방지하는 기구적 장치에 관한 것으로 특히, AC 혹은 DC팩을 전원으로 사용하는 가전기기에 적용되도록 한 밧데리 충전용 AC어뎁터의 오삽입방지 장치에 관한 것이다.The present invention relates to a mechanical device that prevents an incorrect insertion of an AC or DC pack into an AC adapter for charging a battery used in a VCR or audio device, such as an AC or DC. The present invention relates to a device for preventing misinsertion of an AC adapter for charging a battery, which is applied to a home appliance using a pack as a power source.

밧데리 팩과 AC팩 혹은 DC팩은 형상은 동일하나 그 기능은 각각 다르다.Battery packs and AC packs or DC packs have the same shape but different functions.

그런데 종래에는 밧데를 충전하는 장치인 어뎁터에 밧데리팩 대신 AC팩이나 DC팩이 삽입되는 경우가 종종있어 충전기와 피충전기 양쪽 모두가 전기적 충격을 받아 재사용이 불가능한 경우가 있었다.However, in the related art, an AC pack or a DC pack is often inserted into an adapter, which is a device for charging a battery, instead of a battery pack, and thus, both a charger and a charger may be subjected to an electric shock and may not be reused.

이러한 피해를 방지하기 위한 보호장치는 여러종류가 있는데 그 한예로 밧데리 팩이 들어갈 자리에 AC팩이나 DC팩이 못들어가게 하기위해서 밧데리 팩에만 홈을 만들고 AC팩이나 DC팩에는 홈이 없도록 하며 팩을 삽입하는 하우징에는 홈이 있는 밧데리팩만 삽입될 수 있도록 돌기를 세워 하우징의 돌기때문에 밧데리팩은 삽입되고 AC팩이나 DC팩은 삽입될수 없도록 하는 방법이 있었다.There are several kinds of protection devices to prevent such damage. For example, to prevent the AC pack or DC pack from entering the battery pack, make a groove only in the battery pack, and make sure there are no grooves in the AC pack or DC pack. There is a way to prevent the battery pack is inserted and the AC pack or DC pack can not be inserted because the protrusion of the housing is raised so that only the grooved battery pack can be inserted into the housing.

본 고안은 상기 방법과는 달리 기구적인 장치를 AC어뎁터에 장치하고 AC팩 혹은 DC팩에는 감지용 홈을 만들어 AC어텝터에 AC 혹은 DC팩이 삽입되는 것을 하도록 구성한다.Unlike the above method, the mechanical device is configured in the AC adapter and the AC pack or the DC pack is configured to make a sensing groove so that the AC or DC pack is inserted into the AC adapter.

상기와 같은 본 고안을 첨부 도면에 따라 상세히 설명하면 다음과 같다.The present invention as described above will be described in detail with reference to the accompanying drawings.

제1도 (a)(b)는 밧데리팩과 AC 혹은 DC팩을 표시한 것으로서 밧데리팩에는 구성된 홈(10)은 종래의 록킹장치인 홈과 동일하게 구성하고 AC팩이나 DC팩에는 일측이 경사지고 타측은 벽을 형성하는 걸림홈(9)을 구성한다.Figure 1 (a) (b) shows the battery pack and the AC or DC pack, the groove 10 configured in the battery pack is configured in the same way as the groove of the conventional locking device and one side is inclined to the AC pack or DC pack The other side of the upper portion constitutes a locking groove 9 that forms a wall.

본 고안은 제3도에서 보는 바와 같이 AC어텝터의 하우징(A)에 팩(B)이 삽입될때 오삽입 방지장치는 AC어뎁터의 하우징벽면(8)에 연결되며 그 구성은 제4도를 참조하여 보면 다음과 같다. AC어텝터 하우징벽면(8)에 삽입구(1b,2b)를 구성하고 삽입구(1a)와, 삽입구(2b)사이에 고정 돌출핀(4)을 돌출핀(4)을 돌출시켜 요설하며 이 고정돌출편(4)을 사이에 두고 ″″형의 상측레버(1)와 ″″형의 하측레버(2)가 스프링(3)의 힘을 받아 회전할 수 있도록 고정하며, ″″형의 상측레버(1) 상부에 돌기(5)를 돌설하여 스프링(3)의 한측단을 걸고, ″″형의 하측레버(2)의 하부에는 돌기(7)를 돌설하여 스프링(3)의 나머지 한측단을 걸어주고, 또 하측레버(2)의 상부에 돌설된 돌기(6)는 상측레버(1)를 밀어줄수 있도록 상측레버(1)의 아래측에 위치시키며, ″″형으로된 상측레버(1)의 상부 선단(1b')과 ″″형으로 된 하측레버(2) 하부선단(2b')은 하우징 벽면(8)의 삽입구(1b,2b)와 일치되어 팩(B)의 오삽입을 감지하도록 구성되고 스프링(3)은 밧데리의 외부구조(도시되지 않음)에 지지된다.The present invention, as shown in Figure 3, when the pack (B) is inserted into the housing (A) of the AC adapter, the misinsertion prevention device is connected to the housing wall surface (8) of the AC adapter, the configuration of which see Figure 4 If you look like this: The insertion holes 1b and 2b are formed in the AC adapter housing wall 8, and the fixing projection pins 4 protrude from the insertion holes 1a and the insertion openings 2b to protrude and protrude the fixing pins. With flight (4) ″ Upper lever (1) of type ″ ″ The lower lever 2 of the type is fixed to rotate under the force of the spring 3 ″ ″ Projects 5 on top of upper lever 1 and hangs one end of spring 3 ″ The lower lever 2 of the ″ type has a protrusion 7 protruding to hang the other end of the spring 3, and the protrusion 6 protruding from the upper side of the lower lever 2 is an upper lever 1. ) On the lower side of the upper lever (1) to push the Upper end 1b 'of the upper lever 1 in the Lower lever 2b in the shape of "" is configured to align with insertion holes 1b and 2b of housing wall 8 to detect misinsertion of pack B and spring 3 to Supported on an external structure (not shown).

상기 구성의 동작상태를 제5도 동작상태도로서 상세히 설명하면 다음과 같다.The operation state of the above configuration will be described in detail with reference to FIG.

제5도 (a)는 평상시의 오삽입 방지장치의 동작상태를 나타내는 것이다.5 (a) shows the operation state of the usual misinsertion prevention device.

이때는 AC 어뎁터하우징(A)에는 아무것도 삽입되지 않은상태로서 여기서, 스프링(3)의 힘을 고찰해 보면 L1＞L2일때At this time, nothing is inserted into the AC adapter housing (A). Here, when considering the force of the spring (3), when L 1 > L 2

F1＜F2 이다.F 1 <F 2 to be.

즉, 스프링(3)의 길이(L1)가 하측레버(2)에 걸리는 스프링(3)의 길이(L2)보다 크므로 상측레버(L)의 돌기(5)에 가해지는 힘(F1)은 하측레버돌기(7)에 가해지는 힘(F2)보다 작다.That is, since the length (L 1 ) of the spring (3) is greater than the length (L 2 ) of the spring (3) caught on the lower lever 2, the force (F 1 ) applied to the projection (5) of the upper lever (L) ) Is smaller than the force (F 2 ) applied to the lower lever projection (7).

이를 식으로 나타내면 스프링(3)에 걸리는 모멘트는 동일하기 때문에 L1F1=L2F2=모멘트'의 등식이 성립되므로 L1＞L2이면 F1＜F2가 성립되어 하측레버(2)에 가해지는 힘(F2)이 상측레버(1)에 가해지는 힘보다 크다.In this case, since the moment applied to the spring 3 is the same, the equation L 1 F 1 = L 2 F 2 = moment 'is established, so if L 1 > L 2, F 1 <F 2 is established and the lower lever (2 The force (F 2 ) applied to) is greater than the force applied to the upper lever (1).

이때 하측레버(2)의 돌기(6)는 상측레버(1)가 하우징 벽면(8)안으로 들어가지 못하도록 상측레버(1)를 밀어주는 역활을 하므로 평상시에 상측레버(1)는 벽면(8)안으로 들어가지 못하고 하측레버(2)는 벽면(8)안으로 들어가서 밧데리 팩의 삽입을 감지한다.At this time, the projection 6 of the lower lever 2 serves to push the upper lever 1 so that the upper lever 1 does not enter the housing wall surface 8, so the upper lever 1 is usually the wall surface 8. Without entering, the lower lever (2) enters the wall (8) and detects the insertion of the battery pack.

여기서 밧데리 팩이 삽입하게 되면 제5도(나)에 도시된 바와 같이 밧데리 팩은 하우징벽면(8)을 타고 ″A″방향으로 삽입되어 밧데리 팩의 끝부분이 하측레버(2)를 누르게 되고, 이때 상측레버(1)를 밀어주면 하측레버(2)의 돌기(6)는 벽면쪽으로 이동 되므로 스프링(3)의 힘으로 인해 상측레버(1)가 벽면(8)안으로 들어가 삽입되는 밧데리 팩에 닿게 된다. 여기서 팩이 반출되면 원래 상태인 제5도(4)의 상태로 되돌아가게 된다.Here, when the battery pack is inserted, as shown in FIG. 5 (b), the battery pack is inserted in the ″ A ″ direction through the housing wall 8 so that the end of the battery pack presses the lower lever 2, At this time, when the upper lever 1 is pushed, the projection 6 of the lower lever 2 is moved toward the wall, so that the upper lever 1 enters the wall 8 and enters the battery pack inserted by the force of the spring 3. do. Here, when the pack is taken out, it returns to the state of FIG.

또, AC팩이나 DC팩이 삽입되게 되면 하우징 벽면(8)을 타고 A방향을 따라 이동을 하다가 제5도 (b)의 상태에서 제5도(c)의 상태와 같이 AC팩 혹은 DC팩에 설치된 걸림홈(9)에 상측레버(1)의 선단이 삽입되므로 오삽입되었음이 감지된다.In addition, when the AC pack or DC pack is inserted, it moves along the direction A through the housing wall surface 8, and then moves to the AC pack or DC pack as shown in Fig. 5 (c). Since the front end of the upper lever 1 is inserted into the installed locking groove 9, it is detected that a misinsertion is made.

여기서 다시 팩을 반출하면 상측레버(1)와 하측레버(2)는 제5도 (a)와 같은 평상상태로 복귀하게 된다.Here, when the pack is again taken out, the upper lever 1 and the lower lever 2 return to the normal state as shown in FIG.

따라서, 본 고안은 밧데리를 충전시키는 AC어뎁터에 밧데리팩 대신 AC팩이나 DC팩이 삽입되므로 인한 양쪽 장치의 전기적 충격에 의한 피해를 막을수 있는 큰효과가 있다.Therefore, the present invention has a great effect of preventing damage caused by electric shock of both devices due to the insertion of the AC pack or DC pack instead of the battery pack to the AC adapter to charge the battery.

상기와 같은 본 고안의 오삽입 방지장치는 전자기기제품에 널리 사용될수 있고 밧데리팩의 형상에 맞추어 여러가지로 응용하여 사용할수 있다.Misinsertion prevention device of the present invention as described above can be widely used in electronic equipment products and can be used in various applications according to the shape of the battery pack.

Claims (2)

팩이 삽입되는 AC어뎁터 하우징 벽면(8)에 뚫린 삽입구(1b,2b)사이에 돌출시킨 고정돌출핀(4)과, 상기 고정돌출편(4)에 고정되고 상부 선단은 삽입구(1b)와 일치되며 스프링(3)을 걸기위한 돌기(5)가 돌설된 상측레버(1)와, 상기 고정돌출편(4)에 고정되어 하부 선단이 삽입구(2b)와 일치되며 상기 상측레버(1)를 밀어주기 위한 돌기(6)와 스프링(3)을 걸기위한 돌기(7)를 가진 하측레버(2)와, 상기 상,하측레버(1,2)의 양끝단에 탄력을 가하도록 설치되는 스프링(3)을 포함하여 구성된 것을 특징으로 하는 밧데리 충전용 AC어뎁터의 오삽입 방지장치.A fixed protrusion pin 4 protruding between the insertion holes 1b and 2b drilled in the AC adapter housing wall 8 into which the pack is inserted, and fixed to the fixed protrusion piece 4, and the upper end thereof coincides with the insertion hole 1b. And an upper lever 1 protruding from the projection 5 for fastening the spring 3 and fixed to the fixed protrusion 4 so that the lower end coincides with the insertion hole 2b, and the upper lever 1 is pushed. Lower lever 2 having projections 6 for giving and projections 7 for fastening springs 3, and springs 3 installed to apply elasticity to both ends of the upper and lower levers 1, 2; AC insertion prevention device of a battery charging AC adapter, characterized in that configured to include). 제1항에 있어서, AC어뎁터 하우징(A)에 끼워지는 팩(B)의 면에 형성하는 걸림홈(9)의 입구가 경사져서 팩의면과 연결되게 하여 상측레버(1)가 입구에서 미끄러져 삽입되게 형성한 밧데리 충전용 AC어뎁터의 오삽입 방지장치.2. The upper lever 1 slides in the inlet according to claim 1, wherein the inlet of the catching groove 9 formed on the face of the pack B fitted into the AC adapter housing A is inclined to connect with the face of the pack. Insulation prevention device of battery AC adapter which is formed to be inserted.
KR2019860003347U 1986-03-19 1986-03-19 Apparatus for preventing the ac adaption from inserting mistakely in a battery KR890001731Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019860003347U KR890001731Y1 (en) 1986-03-19 1986-03-19 Apparatus for preventing the ac adaption from inserting mistakely in a battery

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Application Number Priority Date Filing Date Title
KR2019860003347U KR890001731Y1 (en) 1986-03-19 1986-03-19 Apparatus for preventing the ac adaption from inserting mistakely in a battery

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KR870015679U KR870015679U (en) 1987-10-26
KR890001731Y1 true KR890001731Y1 (en) 1989-04-07

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