CN206834139U - A kind of high-power earth leakage circuit-breaker - Google Patents
A kind of high-power earth leakage circuit-breaker Download PDFInfo
- Publication number
- CN206834139U CN206834139U CN201720639335.7U CN201720639335U CN206834139U CN 206834139 U CN206834139 U CN 206834139U CN 201720639335 U CN201720639335 U CN 201720639335U CN 206834139 U CN206834139 U CN 206834139U
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- middle cover
- backing plate
- static contact
- liner plate
- contact component
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Abstract
It the utility model is related to device for switching technical field, specifically a kind of high-power earth leakage circuit-breaker, including base, liner plate, pcb board component, static contact component, middle cover, test button, backing plate and spring, static contact component installation cavity is provided with base, backing plate installation position, liner plate installation position, middle cover iInstalling bayonet, static contact component, backing plate, liner plate, middle cover is respectively embedded into formula and is installed on static contact component installation cavity, backing plate installation position, liner plate installation position, in middle cover iInstalling bayonet, pcb board component is arranged on liner plate, button is tested to be arranged in middle cover, spring is arranged between middle cover and test button；The utility model is compared with the existing technology, structure is novel, simple, it is reasonable in design, it is directed to the defects of existing product, devises a kind of new structure, and product is divided into several functional modules, using Embedded structure type, it is installed together, this kind of Standard be simple, conveniently, stable performance.
Description
[technical field]
Device for switching technical field is the utility model is related to, specifically a kind of high-power earth leakage circuit-breaker.
[background technology]
At present, existing high-power leakage switch is all by distributed part, is installed together using screw, so as to
Function required for realizing, there is some defects, the exactly performance of product to have with assembly technology very big for this frame mode
Association, that is to say, that assembly technology is bigger to the qualitative effects of product.In addition, product is in transportation and when long
Between use during, be likely to cause product function to fail.
[utility model content]
The purpose of this utility model seeks to solve above-mentioned deficiency and provide a kind of high-power earth leakage circuit-breaker, passes through
Product is divided into several functional modules, using Embedded structure type, is installed together, this kind of Standard be simple,
It is convenient, stable performance.
Design a kind of high-power earth leakage circuit-breaker to achieve the above object, including base 1, liner plate 2, pcb board component 3,
Static contact component 4, middle cover 5, button 6, backing plate 7 and spring 8 are tested, static contact component installation cavity is provided with the base 1
101st, backing plate installation position 103, liner plate installation position 104, middle cover iInstalling bayonet, the static contact component 4, backing plate 7, liner plate 2, middle cover
5, which are respectively embedded into formula, is installed on static contact component installation cavity 101, backing plate installation position 103, liner plate installation position 104, middle cover iInstalling bayonet
In, the pcb board component 3 is arranged on liner plate 2, and the test button 6 is arranged in middle cover 5, and the spring 8 is arranged on middle cover
Between 5 and test button 6.
Further, the static contact component 4 is provided with projection 1, and the static contact component 4 passes through projection 1
It is embedded in static contact component installation cavity 101.
Further, the liner plate 2 is provided with projection 2 201, described raised 2 201 and is pressed on the upper end of static contact component 4
On face.
Further, the middle cover 5 be provided with pin 1, pin 2 502, pin 3 503, end face 1, card angle 1,
Card angle 2 506, card angle 3 507, test button installation cavity 508, mesopore 509 and flat hole 510, the middle cover installation card of the base 1
Mouth includes middle cover iInstalling bayonet 1, middle cover iInstalling bayonet 2 106, middle cover iInstalling bayonet 3 107, the card angle 1, card
Angle 2 506, card angle 3 507 are installed on middle cover iInstalling bayonet 1, middle cover iInstalling bayonet 2 106, middle cover iInstalling bayonet three respectively
In 107, the pin 3 503, end face 1 are pressed on the end face 3 203 of liner plate 2, on end face 2 202 respectively, the pin 1,
Pin 2 502 is pressed against on pcb board component 3, and the test button 6 is arranged in the test button installation cavity 508 of middle cover 5, described
The card angle 601 of test button 6 passes from the flat hole 510 of middle cover 5.
Further, the backing plate 7 is provided with breach 701 and waist round hole 702, and the breach 701 is installed in the pad of base 1
It is movable in the range of the space that the backing plate 7 is formed between backing plate card angle 109 and breach 701 under board angle 109, the breach
The space scope formed between 701 and backing plate card angle 109 is used cooperatively with waist round hole 702.
The utility model compared with the existing technology, the defects of structure is novel, simple, reasonable in design, and it is directed to existing product,
A kind of new structure is devised, and product is divided into several functional modules, using Embedded structure type, installed in one
Rise, this kind of Standard simply, conveniently, stable performance, is worthy of popularization.
[brief description of the drawings]
Fig. 1 is assembling structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of the utility model base；
Fig. 3 is the structural representation of the utility model static contact component；
Fig. 4 is the structural representation one of the utility model liner plate；
Fig. 5 is the structural representation two of the utility model liner plate；
Fig. 6 is the structural representation one of the utility model middle cover；
Fig. 7 is the structural representation two of the utility model middle cover；
Fig. 8 is the structural representation three of the utility model middle cover；
Fig. 9 is the structural representation of the utility model test button and spring；
Figure 10 is the structural representation one of the utility model backing plate；
Figure 11 is the structural representation two of the utility model backing plate；
In figure：1st, base 101, static contact component installation cavity 103, backing plate installation position 104, liner plate installation position 105, in
Lid iInstalling bayonet 1, middle cover iInstalling bayonet 2 107, middle cover iInstalling bayonet 3 108, installation screw hole 109, backing plate card
Angle 2, liner plate 201, projection 2 202, end face 2 203, end face 33, pcb board component 4, static contact component 401, projection
One 5, middle cover 501, pin 1, pin 2 503, pin 3 504, end face 1, card angle 1, card angle 2 507, card
Angle 3 508, test button installation cavity 509, mesopore 510, flat hole 6, test button 601, card angle 7, backing plate 701, breach
702nd, waist round hole 8, spring.
[embodiment]
The utility model is made below in conjunction with the accompanying drawings further explained below：
As shown in drawings, the utility model includes：Base 1, liner plate 2, pcb board component 3, static contact component 4, middle cover 5, survey
Button 6, backing plate 7 and spring 8 are tried, static contact component installation cavity 101, backing plate installation position 103, liner plate peace are provided with base 1
Fill position 104, middle cover iInstalling bayonet, installation screw hole 108, backing plate card angle 109 etc., static contact component 4, backing plate 7, liner plate 2, middle cover
5, which are respectively embedded into formula, is installed on static contact component installation cavity 101, backing plate installation position 103, liner plate installation position 104, middle cover iInstalling bayonet
In, pcb board component 3 is arranged on liner plate 2, and test button 6 is arranged in middle cover 5, and spring 8 is arranged on middle cover 5 and test button 6
Between.
Wherein, static contact component 4 is provided with a projection 1, and static contact component 4 is embedded in bottom by projection 1
In the static contact component installation cavity 101 of seat 1, static contact component 4 can only be in the static contact component installation cavity 101 of base 1 up and down
Activity；Liner plate 2 is arranged on the liner plate installation position 103 of base 1, and pcb board component 3 is arranged on liner plate 2；After installing, on liner plate 2
Projection 2 201 directly push down the upper surface of static contact component 4.
Middle cover 5 is provided with pin 1, pin 2 502, pin 3 503, end face 1, card angle 1, card angle 2 506, Ka Jiao
3 507, button installation cavity 508, mesopore 509 and flat hole 510 are tested, middle cover 5 is arranged on base 1, the middle cover installation card of base 1
Mouth includes middle cover iInstalling bayonet 1, middle cover iInstalling bayonet 2 106, middle cover iInstalling bayonet 3 107, card angle 1, card angle two
506th, card angle 3 507 is installed on middle cover iInstalling bayonet 1, middle cover iInstalling bayonet 2 106, middle cover iInstalling bayonet 3 107 respectively
Place, makes middle cover 5 be fixed on base 1, so, pin 3 503, end face 1 on middle cover push down the end face three of liner plate 2 respectively
203rd, on end face 2 202, pin 1, pin 2 502 are pressed against on pcb board component 3, so, just by static contact component 4, liner plate 2,
Pcb board component 3, middle cover 5 are all fixed on base 1；Test button 6 to be arranged in the test button installation cavity 508 of middle cover 5, survey
The card angle 601 of examination button 6 is passed from the flat hole 510 of middle cover 5, and spring 8 is arranged between middle cover 5 and test button 6.
Backing plate 7 is installed in the backing plate installation position 103 of base 1, and backing plate 7 is provided with breach 701 and waist round hole 702, breach
701 are installed under the backing plate card angle 109 of base 1, and backing plate 7 can be at the backing plate card angle 109 on base 1 and the breach 701 of backing plate 7
Between activity in the range of the space that is formed, the space scope and oval formed between the breach 701 of backing plate 7 and backing plate card angle 109
Hole 702 is used cooperatively, can solve the switch on wall base hole position in actual installation shift caused by installation is difficult asks
Topic.
The utility model is simultaneously not limited to the embodiments described above limitation, other any real without departing from spirit of the present utility model
Matter with made under principle change, modification, replacement, combine, simplification, should be equivalent substitute mode, be included in this practicality
Within new protection domain.
Claims (5)
- A kind of 1. high-power earth leakage circuit-breaker, it is characterised in that：Including base (1), liner plate (2), pcb board component (3), stationary contact Head assembly (4), middle cover (5), button (6), backing plate (7) and spring (8) are tested, static contact group is provided with the base (1) Part installation cavity (101), backing plate installation position (103), liner plate installation position (104), middle cover iInstalling bayonet, the static contact component (4), Backing plate (7), liner plate (2), middle cover (5) formula of being respectively embedded into be installed on static contact component installation cavity (101), backing plate installation position (103), In liner plate installation position (104), middle cover iInstalling bayonet, the pcb board component (3) is arranged on liner plate (2), the test button (6) it is arranged in middle cover (5), the spring (8) is arranged between middle cover (5) and test button (6).
- 2. high-power earth leakage circuit-breaker as claimed in claim 1, it is characterised in that：The static contact component (4) is provided with Raised one (401), the static contact component (4) are embedded in static contact component installation cavity (101) by raised one (401).
- 3. high-power earth leakage circuit-breaker as claimed in claim 2, it is characterised in that：The liner plate (2) is provided with projection two (201), described raised two (201) are pressed on the upper surface of static contact component (4).
- 4. high-power earth leakage circuit-breaker as claimed in claim 3, it is characterised in that：The middle cover (5) is provided with pin one (501), pin two (502), pin three (503), end face one (504), card angle one (505), card angle two (506), card angle three (507), survey Button installation cavity (508), mesopore (509) and flat hole (510), the middle cover iInstalling bayonet of the base (1) is tried to install including middle cover Bayonet socket one (105), middle cover iInstalling bayonet two (106), middle cover iInstalling bayonet three (107), the card angle one (505), card angle two (506), card angle three (507) is installed on middle cover iInstalling bayonet one (105), middle cover iInstalling bayonet two (106), middle cover installation card respectively In three (107) of mouth, the pin three (503), end face one (504) are pressed on the end face three (203) of liner plate (2), end face two (202) respectively On, the pin one (501), pin two (502) are pressed against on pcb board component (3), and the test button (6) is arranged on middle cover (5) Test in button installation cavity (508), the Ka Jiao (601) of the test button (6) passes from the flat hole (510) of middle cover (5).
- 5. high-power earth leakage circuit-breaker as claimed in claim 4, it is characterised in that：The backing plate (7) is provided with breach (701) it is installed in waist round hole (702), the breach (701) under the backing plate Ka Jiao (109) of base (1), the backing plate (7) exists It is movable in the range of the space formed between backing plate Ka Jiao (109) and breach (701), the breach (701) and backing plate Ka Jiao (109) Between the space scope that is formed be used cooperatively with waist round hole (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720639335.7U CN206834139U (en) | 2017-06-05 | 2017-06-05 | A kind of high-power earth leakage circuit-breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720639335.7U CN206834139U (en) | 2017-06-05 | 2017-06-05 | A kind of high-power earth leakage circuit-breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206834139U true CN206834139U (en) | 2018-01-02 |
Family
ID=60773851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720639335.7U Active CN206834139U (en) | 2017-06-05 | 2017-06-05 | A kind of high-power earth leakage circuit-breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206834139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11676903B2 (en) | 2020-08-20 | 2023-06-13 | International Business Machines Corporation | Combined backing plate and housing for use in bump bonded chip assembly |
-
2017
- 2017-06-05 CN CN201720639335.7U patent/CN206834139U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11676903B2 (en) | 2020-08-20 | 2023-06-13 | International Business Machines Corporation | Combined backing plate and housing for use in bump bonded chip assembly |
| US11804442B2 (en) | 2020-08-20 | 2023-10-31 | International Business Machines Corporation | Combined backing plate and housing for use in bump bonded chip assembly |
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