JPH0320873U - - Google Patents
Info
- Publication number
- JPH0320873U JPH0320873U JP8118689U JP8118689U JPH0320873U JP H0320873 U JPH0320873 U JP H0320873U JP 8118689 U JP8118689 U JP 8118689U JP 8118689 U JP8118689 U JP 8118689U JP H0320873 U JPH0320873 U JP H0320873U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- screw
- fitting
- terminal screw
- holder
- 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
Links
- 230000002265 prevention Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Description
第１図は本考案の一実施例である、ねじ脱落防
止端子を備えた電子式電力量計の斜視外観図、第
２図は同じくねじ脱落防止端子の端子基部と端子
ねじホルダーを分離した状態の斜視外観図、第３
図は同じくねじ脱落防止端子の端子基部の平面図
、第４図は同じくねじ脱落防止端子の断面図、第
５図は同じく端子ねじホルダーの外観図及び断面
図、第６図は同じく端子ねじホルダーの雌ねじ穴
の詳細図、第７図は同じく端子ねじの外観図、第
８図は同じくねじ脱落防止端子の断面図、第９図
は本考案の他の実施例の断面図、第１０図及び第
１１図は従来のねじ脱落防止端子の一例を示す図
である。
２１……ねじ脱落防止端子、２２……端子基部
、２３……端子ねじホルダー、２４……端子ねじ
、２５……端子金具、２６……隔壁、２７……端
子ねじホルダーの雌ねじ穴、２８……圧着端子、
２９……切り欠き、３０……係合突部、３１……
雄ねじ部、３２……雄ねじ部、３５……先端部、
３６……雌ねじ部、３７……係合部。
Fig. 1 is a perspective external view of an electronic watt-hour meter equipped with a terminal to prevent screws from falling off, which is an embodiment of the present invention, and Fig. 2 shows a state in which the terminal base and terminal screw holder of the terminal to prevent screws from falling off are separated. Perspective external view, 3rd
The figure is a plan view of the terminal base of the same screw fall prevention terminal, Figure 4 is a sectional view of the same screw fall prevention terminal, Figure 5 is an external view and sectional view of the terminal screw holder, and Figure 6 is the same terminal screw holder. 7 is an external view of the terminal screw, FIG. 8 is a cross-sectional view of the terminal to prevent screws from falling off, FIG. 9 is a cross-sectional view of another embodiment of the present invention, and FIG. FIG. 11 is a diagram showing an example of a conventional screw fall prevention terminal. 21... Screw fall prevention terminal, 22... Terminal base, 23... Terminal screw holder, 24... Terminal screw, 25... Terminal fitting, 26... Partition wall, 27... Female screw hole of terminal screw holder, 28... ...Crimp terminal,
29...notch, 30...engaging protrusion, 31...
Male thread part, 32...Male thread part, 35...Tip part,
36... Female threaded portion, 37... Engaging portion.
Claims (1)
じとを備えた端子であつて、前記端子ねじの頭部
に雄ねじ部を形成し、前記端子金具の上方を覆う
ように端子に取りつけられる端子ねじホルダーを
具備し、該端子ねじホルダーに、前記端子ねじの
雄ねじ部に螺合する雌ねじ穴を形成し、該端子ね
じホルダーの雌ねじ穴と前記端子金具との相対関
係位置を、前記端子ねじが前記端子金具から外さ
れる過程で、前記端子ねじが前記端子金具と前記
端子ねじホルダーの雌ねじ穴の両方に螺合状態に
なるように設定したことを特徴とするねじ脱落防
止端子。 A terminal screw holder comprising a terminal fitting and a terminal screw screwed into the terminal fitting, wherein a male screw portion is formed in the head of the terminal screw, and the terminal screw holder is attached to the terminal so as to cover the upper part of the terminal fitting. forming a female threaded hole in the terminal screw holder to be screwed into the male threaded part of the terminal screw, and positioning the relative position of the female threaded hole of the terminal screw holder and the terminal fitting so that the terminal screw is in the terminal A screw fall-off prevention terminal characterized in that the terminal screw is set to be screwed into both the terminal fitting and the female threaded hole of the terminal screw holder during the process of being removed from the fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989081186U JPH0724784Y2 (en) | 1989-07-12 | 1989-07-12 | Screw drop prevention terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989081186U JPH0724784Y2 (en) | 1989-07-12 | 1989-07-12 | Screw drop prevention terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0320873U true JPH0320873U (en) | 1991-02-28 |
| JPH0724784Y2 JPH0724784Y2 (en) | 1995-06-05 |
Family
ID=31626899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989081186U Expired - Fee Related JPH0724784Y2 (en) | 1989-07-12 | 1989-07-12 | Screw drop prevention terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724784Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841977U (en) * | 1981-09-14 | 1983-03-19 | 松下電工株式会社 | terminal device |
| JPH0168660U (en) * | 1987-10-27 | 1989-05-02 |
-
1989
- 1989-07-12 JP JP1989081186U patent/JPH0724784Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841977U (en) * | 1981-09-14 | 1983-03-19 | 松下電工株式会社 | terminal device |
| JPH0168660U (en) * | 1987-10-27 | 1989-05-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0724784Y2 (en) | 1995-06-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |