KR910004660Y1 - A base sensing fire - Google Patents
A base sensing fire Download PDFInfo
- Publication number
- KR910004660Y1 KR910004660Y1 KR2019880010193U KR880010193U KR910004660Y1 KR 910004660 Y1 KR910004660 Y1 KR 910004660Y1 KR 2019880010193 U KR2019880010193 U KR 2019880010193U KR 880010193 U KR880010193 U KR 880010193U KR 910004660 Y1 KR910004660 Y1 KR 910004660Y1
- Authority
- KR
- South Korea
- Prior art keywords
- terminal
- fixing bolt
- fixed
- bolt
- spring
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
Abstract
내용 없음.No content.
Description
제 1 도는 본 고안의 실시예를 도시하는 분해 사시도.1 is an exploded perspective view showing an embodiment of the present invention.
제 2 도는 제 1 도의 조합상태 단면도.2 is a cross-sectional view of the combined state of FIG.
제 3 도는 제 4 도의 고정볼트 조합상태 단면도.3 is a cross-sectional view of the fixing bolt combination state of FIG.
제 4 도는 종래의 화재 감지기에 있어서 전원 단자의 구성을 예시하는 분해 사시도.4 is an exploded perspective view illustrating the configuration of a power supply terminal in a conventional fire detector.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 고정볼트 1' : 고정볼트 단부1: Fixing bolt 1 ': Fixing bolt end
2 : 스프링 단자 2' : 스프링 단자 텐션부2: Spring terminal 2 ': Spring terminal tension
2" : 스프링 단자 걸림턱 3 : 고정단자2 ": Spring terminal locking step 3: Fixed terminal
4 : 가동단자 5 : 전원선4: movable terminal 5: power line
6 : 단자함 A : 수납실6: terminal box A: storage room
본 고안은 화재 감지기용 베이스에 관한 것으로서 특히 전원선의 연결 접속 단자에 관한 것이다.The present invention relates to a fire detector base, and more particularly to a connection terminal of the power supply line.
화재 감지기의 베이스는 소방 설비 공사시 제 3 도에서와 같이 천정면에 부착된다.The base of the fire detector is attached to the ceiling surface as shown in FIG.
그리고 스위칭 회로가 수납되는 수납실(A)의 주변에 설치된 +,-양단자(C)에 각 인입배선 또는 인출 배선인 전원선(5)을 연결 접속토록 되어있다.The power supply line 5, which is the inlet wiring or the outgoing wiring, is connected to both the + and-terminals C provided in the periphery of the storage chamber A in which the switching circuit is stored.
전원선(5)을 연결 접속시 종래의 화재 감지기 베이스는 제 3 도에서와 같이 베이스가 천정면에 부착되는 관계로 전원선(5)을 연결 접속키위해 고정볼트(E)를 이완시킬때 탈리되어 시공중 바닥에 떨어지는 것을 방지하기 위해 고정볼트(E)를 단자(C)에 나삽시키고 볼트(E)의 선단면(E')의 나사산을 리벳팅하고 있다.When the power line 5 is connected, the conventional fire detector base is detached when the fixing bolt E is loosened to connect and connect the power line 5 since the base is attached to the ceiling surface as shown in FIG. In order to prevent it from falling to the floor during construction, the fixing bolt (E) is screwed into the terminal (C), and the thread of the front end surface (E ') of the bolt (E) is riveted.
그러나 리벳팅의 정도와 대량 생산의 과정에서는 많은 문제 요인이 내포되어 있다.However, many problems are involved in the degree of riveting and mass production.
특히 제 4 도에서와 같이 고정볼트(E)를 이완하여 전원선(5)을 연결 접속할때 편의를 도모키 위해 스프링와샤(D)와 평와샤(F)가 고정볼트(E)의 머리부에 항상 위치하도록 고정볼트(E)를 특수 제작하여 사용하고 있다.In particular, as shown in FIG. 4, the spring washer (D) and the flat washer (F) are provided at the head of the fixing bolt (E) to facilitate the convenience of connecting the power supply line (5) by relaxing the fixing bolt (E). The fixing bolt (E) is specially manufactured so that it is always located.
이에따라 본 고안은 제 1 도에서와 같이 고정볼트(1)의 머리부분에 단부(1')을 형성시켜 고정볼트(1)의 머리부분을 제외한 단부(1')을 스프링 단자의 걸림턱(2)을 감싸도록 하였다.Accordingly, the present invention forms an end 1 'on the head of the fixing bolt 1, as shown in FIG. 1, so that the end 1' except for the head of the fixing bolt 1 is caught by the spring terminal 2 ).
그리고 고정단자(3)는 고정볼트(1)가 삽입 관통되고 가동단자(4)는 고정볼트(1)와 나사산으로 나삽되도록 하였다.And the fixed terminal (3) is fixed bolt (1) is inserted through and the movable terminal (4) was to be screwed into the fixed bolt (1) and the thread.
전원선(5)를 고정단자(3)와 가동단자(4)의 사이에 삽입 고정시키기 위해 고정볼트(1)를 이완시키면 고정단자(3)와 스프링 단자(2)는 단자함(6)에 고정된 것이므로 고정볼트의 회전에 따라 가동단자(4)는 단자함(6)밑면으로 하향 조정된다.When the fixing bolt 1 is loosened to insert and secure the power line 5 between the fixed terminal 3 and the movable terminal 4, the fixed terminal 3 and the spring terminal 2 are fixed to the terminal box 6 As the fixed bolt is rotated, the movable terminal 4 is adjusted downward to the bottom of the terminal box 6.
가동단자(4)가 단자함(6)의 밑면에 정착되면 적정길이의 고정볼트(1)은 스프링단자(2)의 제어에 의해 가동단자(4)에서의 회전을 멈춘다.When the movable terminal 4 is fixed to the bottom surface of the terminal box 6, the fixing bolt 1 of the appropriate length stops the rotation at the movable terminal 4 under the control of the spring terminal 2.
제 2 도에서와 같이 가동단자(4)와 고정단자(3)의 사이에 특히 전원선(5)을 삽입시키고 고정볼트(1)를 체결시킬때 스프링 단자(2)의 텐션부(2')는 제 3 도에서와 같이 종래의 단자(C)에서 스프링 와샤(D)의 역활을 할수 있으므로 대량 생산을 용이하게 할 수있다.As shown in FIG. 2, the tension portion 2 'of the spring terminal 2 when inserting the power supply line 5 in particular between the movable terminal 4 and the fixed terminal 3 and fastening the fixing bolt 1 to each other. As shown in FIG. 3, since the spring washer D may serve as a conventional terminal C, mass production may be facilitated.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880010193U KR910004660Y1 (en) | 1988-06-29 | 1988-06-29 | A base sensing fire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880010193U KR910004660Y1 (en) | 1988-06-29 | 1988-06-29 | A base sensing fire |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900001342U KR900001342U (en) | 1990-01-18 |
KR910004660Y1 true KR910004660Y1 (en) | 1991-07-01 |
Family
ID=19276838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880010193U KR910004660Y1 (en) | 1988-06-29 | 1988-06-29 | A base sensing fire |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910004660Y1 (en) |
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1988
- 1988-06-29 KR KR2019880010193U patent/KR910004660Y1/en not_active IP Right Cessation
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Publication number | Publication date |
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KR900001342U (en) | 1990-01-18 |
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