CN106449220A - Base final assembly of electric switch - Google Patents
Base final assembly of electric switch Download PDFInfo
- Publication number
- CN106449220A CN106449220A CN201611094180.XA CN201611094180A CN106449220A CN 106449220 A CN106449220 A CN 106449220A CN 201611094180 A CN201611094180 A CN 201611094180A CN 106449220 A CN106449220 A CN 106449220A
- Authority
- CN
- China
- Prior art keywords
- base
- electric switch
- general assembly
- installing plate
- switch according
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
Abstract
The invention discloses a base final assembly of an electric switch. The base final assembly of the electric switch comprises a base and a cover plate, wherein a plurality of contact bridges are movably arranged in the base; movable contacts are arranged on two sides of the contact bridges; stationary contacts aligning with the movable contacts are arranged on the cover plate; springs are arranged between the contact bridges and the base. The base final assembly of the electric switch is characterized in that opening slots and installing plates are arranged in/on two ends of the bottom part of the base; sealing plugs aligning with the contact bridges are detachably arranged on the bottom part of the base; the installing plates are detachably arranged in the opening slots and can right-left move in the opening slots. The base final assembly of the electric switch provided by the invention is simple and stable in structure, convenient to assemble and maintain, and longer in service life.
Description
Technical field
The present invention relates to a kind of base general assembly of electric switch.
Background technology
At present, the base general assembly of the electric switch for providing on market generally comprises base and cover plate, and base bottom is diagonally provided with
Telescopic plastic mounting plate, installing plate is provided with installing hole, is movably equipped with multiple tactile bridges in base, and tactile bridge both sides are provided with dynamic touching
Point, cover plate is provided with the stationary contact of alignment movable contact, is provided with spring, is additionally provided with block, contact in base between tactile bridge and base
Support is provided with chute, by chute and block, contact is supported to carry out spacing, and the base general assembly of above-mentioned electric switch exists following
Shortcoming：1st, base is by screw in the other equipment (such as distribution box, power distribution cabinet etc.), but structural stability is poor and not
Firmly, easily damaged by external force, and then so that control and protective switch is come off；Need when the 2nd, assembling first to be put into the spring of tactile bridge
In base, then tactile bridge is installed, finally install cover plate to touch bridge carry out spacing, prevent elastic force by tactile bridge eject base, this structure
Contact apparatus assembling process loaded down with trivial details and be not easy to safeguard；3rd, base and contact support that processing technology and making mould are more multiple
Miscellaneous, and block is easily damaged；4th, spring and tactile bridge directly contact, in work process, electric current is when touching bridge, and tactile bridge is easily produced
High temperature, and then damage spring so as to fail.
Content of the invention
In view of the deficiency of background technology, the technical problem to be solved is to provide a kind of simple and stable structure, just
In the base general assembly for assembling, being easy to maintenance and the longer electric switch of service life.
For this purpose, the present invention is adopted the following technical scheme that to realize：
A kind of base general assembly of electric switch, including base and cover plate, is movably equipped with multiple tactile bridges in the base, described tactile
Bridge both sides are provided with movable contact, and the cover plate is provided with the stationary contact of alignment movable contact, is provided with spring between the tactile bridge and base,
It is characterized in that：The base bottom two ends are equipped with open slot and installing plate, and base bottom is detachably provided with alignment and touches bridge
Sealing plug, the installing plate is dismountable to be arranged in open slot, and installing plate can be moved left and right in open slot.
The tactile bridge is provided with contact support, and the contact is supported to pass cover plate, and contact supports that upper end both sides are provided with
First step, the cover plate is provided with the limited block of alignment first step.
The first fixture block is provided with the inside of the open slot, and the installing plate is provided with the first breach for holding that the first fixture block is passed through,
The installing plate medial extremity is provided with multiple bendable folding parts, is provided with multiple installing holes on the outside of the installing plate.
The sealing plug includes cock body and the seben located at cock body one end, and the seben is with diameter greater than cock body diameter, described
Multiple second fixture blocks are provided with the middle part of cock body, the cock body other end is provided with lower spring cup, the base bottom is provided with and holds cock body insertion
Through hole, the through-hole wall is provided with multiple " L " type limited blocks, is formed and hold the second card between adjacent " L " the type limited block of each two
The gap of block insertion, the base bottom is provided with the second step for connecting with through hole, and the second step inwall is provided with second
Breach, the seben is provided with the 3rd breach that can be directed at the second breach.
The contact supports that lower end is provided with the first groove, and the tactile bridge is in the first groove.
The installing plate is corrosion resistant plate.
The tactile bridge lower surface is provided with upper spring seat, and the spring is located between upper spring seat and lower spring cup.
The tactile bridge lower surface is provided with projection, and the upper spring seat is provided with the second groove for mating with projection.
The seben is provided with slot.
There is advantages below in present invention contrast prior art：
1st, need to by electric switch in the other equipment when, first by first the first fixture block of notch alignment of installing plate and be put into
In open slot, then moving installing plate makes the first fixture block and the first breach stagger, then by instrument by bendable folding part towards open slot
Inner side bending, makes installing plate move inward, prevents installing plate from coming off, and overall structure is more stable and firm, finally by
Screw is fixed on base in other equipment, additionally, installing plate is that corrosion resistant plate, intensity is higher, is hardly damaged；
2nd, after tactile bridge and cover plate are installed, by spring housing on the lower spring cup of cock body, then spring and cock body are filled in
In base, sealing plug is rotated when the second fixture block inserts gap, so that the second fixture block is stuck on " L " type limited block and complete sealing plug
Spacing, assembling is very simple, and need to only invert sealing plug when safeguarding and make the second fixture block alignment gap, you can take out sealing plug and
Spring, is conveniently replaceable part；
3rd, only need to support that upper end both sides open up first step in contact, coordinate and can complete to touch with limited block on cover plate
It is spacing that head is supported, simple structure and stable, easy to make；
4th, by upper spring seat, tactile bridge and spring are separated, it is to avoid both directly contacts, so as to effectively prevent because of electric current
The phenomenon of spring performance being affected through the high temperature of tactile bridge generation, makes whole service life longer, in addition, touch setting on bridge lower surface
There is projection, upper spring seat is provided with the groove for mating with projection, structure is more stable, be prevented effectively from upper spring seat and touch relatively bridge generation
Displacement.
Description of the drawings
The present invention has drawings described below：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is attempted for the stereochemical structure of one sealing plug of taking-up of the present invention；
Fig. 3 is for A-A in Fig. 1 to structural representation；
Fig. 4 is B-B direction structural representation in Fig. 1；
Fig. 5 is the structural representation of base in the present invention；
Fig. 6 is the perspective view of sealing plug in the present invention；
Fig. 7 is the perspective view of installing plate in the present invention.
Specific embodiment
With reference to shown in above-mentioned accompanying drawing, the base general assembly of the electric switch that the present invention is provided includes base 1 and cover plate 2, in base 1
Multiple tactile bridges 3 are movably equipped with, 3 both sides of tactile bridge are provided with movable contact 4, cover plate 2 is provided with the stationary contact 5 of alignment movable contact 4, tactile bridge 3
Spring 6 is provided with and base 1 between, and 1 bottom two ends of base are equipped with open slot 7 and installing plate 8, and 1 bottom of base detachably sets
There is alignment that the sealing plug 9 of bridge 3 is touched, installing plate 8 is dismountable to be arranged in open slot 7, and installing plate 8 can be left in open slot 7
Move right, tactile bridge 3 is provided with contact and 10 are supported, contact supports that 10 can pass cover plate 2, and contact supports that 10 upper end both sides are provided with the
One step 11, cover plate 2 is provided with the limited block 12 of alignment first step 11, and 7 inner side of open slot is provided with the first fixture block 13, installing plate
8 are provided with the first breach 14 for holding that the first fixture block 13 is passed through, and 8 medial extremity of installing plate is provided with multiple bendable folding parts 15, outside installing plate 8
Side is provided with multiple installing holes 16, and sealing plug 9 includes cock body 17 and the seben 18 located at 17 one end of cock body, and seben 18 is with diameter greater than plug
17 diameter of body, 17 middle part of cock body is provided with multiple second fixture blocks 19, and 17 other end of cock body is provided with lower spring cup 20, and 1 bottom of base sets
There is the through hole 21 for holding the insertion of cock body 17,21 inwall of through hole is provided with multiple " L " type limited blocks 22, and adjacent " L " type of each two is spacing
The gap 31 for holding the insertion of the second fixture block 19 is formed between block 22, and 1 bottom of base is provided with the second step 23 for connecting with through hole 21, the
Two steps, 23 inwall is provided with the second breach 24, and seben 18 is provided with the 3rd breach 25 that can be directed at the second breach 24, and contact is propped up
Hold 10 lower ends and the first groove 26 is provided with, tactile bridge 3 is in the first groove 26, and installing plate 8 is that corrosion resistant plate, 3 lower surface of tactile bridge sets
There is upper spring seat 27, spring 6 is located between upper spring seat 27 and lower spring cup 20,3 lower surface of tactile bridge is provided with raised 28, upper bullet
Spring abutment 27 is provided with the second groove 29 for mating with raised 28, and seben 18 is provided with slot 30.
With reference to shown in Fig. 1, Fig. 2 and Fig. 7, when electric switch need to be arranged in other equipment, first the first of installing plate 8 is lacked
Mouth 14 is directed at the first fixture blocks 13 and is put in open slot 7, and then moving installing plate 8 makes the first fixture block 13 and the first breach 14 wrong
Open, then by instrument by bendable folding part 15 towards 7 inner side bending of open slot, so that installing plate 8 is moved inward, prevent installing plate 8
Come off, overall structure is more stable and firm, finally by screw, base 1 is fixed in other equipment, additionally, installing plate 8
For corrosion resistant plate, intensity is higher, is hardly damaged.
With reference to shown in Fig. 1, Fig. 2, Fig. 5 and Fig. 6, after tactile bridge 3 and cover plate 2 are installed, spring 6 is enclosed within the lower bullet of cock body 17
On spring abutment 20, then spring 6 and cock body 17 are filled in base 1, inserted by instrument when the second fixture block 19 inserts gap 31
Sealing plug 9 is rotated in slot 30, so that the second fixture block 19 is stuck on " L " type limited block 22 and the spacing of sealing plug 9 is completed, assembling is very
Simply, and need to only insert a tool into when safeguarding in slot 30 and invert sealing plug 9 makes 19 alignment gap 31 of the second fixture block, you can
Sealing plug 9 and spring 6 is taken out, part is conveniently replaceable, in addition, when the second breach 24 and the 3rd breach 25 pairs are punctual, at sealing plug 9
In spacing state, it is easy to people to recognize.
With reference to shown in Fig. 1 and Fig. 4, only need to support that 10 upper end both sides open up first step 11 in contact, on cover plate 2
Limited block 12 coordinates spacing, the simple structure and stable that can complete that contact supports 10, easy to make.
With reference to shown in Fig. 1 and Fig. 3, by upper spring seat 27, tactile bridge 3 and spring 6 are separated, it is to avoid both directly contacts, from
And effectively prevent because of electric current affects the phenomenon of 6 performance of spring through touching the high temperature of the generation of bridge 3, whole service life is made more
Long, in addition, touching 3 lower surface of bridge to be provided with raised 28, upper spring seat 27 is provided with the groove 29 for mating with raised 28, and structure is more steady
Fixed, it is prevented effectively from the tactile bridge 3 relatively of upper spring seat 27 and is subjected to displacement.
Claims (9)
1. the base general assembly of a kind of electric switch, including base and cover plate, is movably equipped with multiple tactile bridges, the tactile bridge in the base
Both sides are provided with movable contact, and the cover plate is provided with the stationary contact of alignment movable contact, is provided with spring between the tactile bridge and base, its
It is characterized in that：The base bottom two ends are equipped with open slot and installing plate, and base bottom is detachably provided with the envelope that alignment touches bridge
Mouth plug, the installing plate is dismountable to be arranged in open slot, and installing plate can be moved left and right in open slot.
2. the base general assembly of electric switch according to claim 1, is characterized in that：The tactile bridge is provided with contact support, institute
State contact to support cover plate is passed, and contact supports that upper end both sides are provided with first step, the cover plate is provided with alignment First
The limited block of rank.
3. the base general assembly of electric switch according to claim 1, is characterized in that：The first card is provided with the inside of the open slot
Block, the installing plate is provided with the first breach for holding that the first fixture block is passed through, and the installing plate medial extremity is provided with multiple bendable folding parts,
Multiple installing holes are provided with the outside of the installing plate.
4. the base general assembly of electric switch according to claim 1, is characterized in that：The sealing plug includes cock body and located at plug
The seben of body one end, the seben is provided with multiple second fixture blocks, the cock body other end with diameter greater than cock body diameter in the middle part of the cock body
Lower spring cup is provided with, the base bottom is provided with the through hole for holding cock body insertion, and it is spacing that the through-hole wall is provided with multiple " L " types
Block, forms the gap for holding the insertion of the second fixture block between adjacent " L " the type limited block of each two, the base bottom is provided with and through hole
The second step of connection, the second step inwall is provided with the second breach, and the seben is provided with and can be directed at the second breach
3rd breach.
5. the base general assembly of electric switch according to claim 2, is characterized in that：It is recessed that the contact supports that lower end is provided with first
Groove, the tactile bridge is in the first groove.
6. the base general assembly of electric switch according to claim 3, is characterized in that：The installing plate is corrosion resistant plate.
7. the base general assembly of electric switch according to claim 4, is characterized in that：The tactile bridge lower surface is provided with spring
Seat, the spring is located between upper spring seat and lower spring cup.
8. the base general assembly of electric switch according to claim 7, is characterized in that：The tactile bridge lower surface is provided with projection,
The upper spring seat is provided with the second groove for mating with projection.
9. the base general assembly of electric switch according to claim 4, is characterized in that：The seben is provided with slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094180.XA CN106449220B (en) | 2016-12-02 | 2016-12-02 | The pedestal general assembly of electric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094180.XA CN106449220B (en) | 2016-12-02 | 2016-12-02 | The pedestal general assembly of electric switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106449220A true CN106449220A (en) | 2017-02-22 |
| CN106449220B CN106449220B (en) | 2019-02-05 |
Family
ID=58222667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611094180.XA Active CN106449220B (en) | 2016-12-02 | 2016-12-02 | The pedestal general assembly of electric switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106449220B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070126538A1 (en) * | 2003-05-29 | 2007-06-07 | Ping Liu | Electrical switch |
| CN101923988A (en) * | 2009-11-24 | 2010-12-22 | 浙江中凯科技股份有限公司 | Modular multifunctional electrical appliance |
| US20140368961A1 (en) * | 2011-12-26 | 2014-12-18 | Zhejiang Chint Electrics Co., Ltd. | Control and protection device for low-voltage electrical appliance |
| CN204118017U (en) * | 2014-10-21 | 2015-01-21 | 浙江欧亿科技有限公司 | With the double break control and protective switching device of spring protection element |
| CN205231003U (en) * | 2015-12-23 | 2016-05-11 | 乐清市恒力达电器有限公司 | Control and protection switch electrical apparatus main circuit |
| CN206194577U (en) * | 2016-12-02 | 2017-05-24 | 雷顿电气科技有限公司 | Base assembly of electric switch |
-
2016
- 2016-12-02 CN CN201611094180.XA patent/CN106449220B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070126538A1 (en) * | 2003-05-29 | 2007-06-07 | Ping Liu | Electrical switch |
| CN101923988A (en) * | 2009-11-24 | 2010-12-22 | 浙江中凯科技股份有限公司 | Modular multifunctional electrical appliance |
| US20140368961A1 (en) * | 2011-12-26 | 2014-12-18 | Zhejiang Chint Electrics Co., Ltd. | Control and protection device for low-voltage electrical appliance |
| CN204118017U (en) * | 2014-10-21 | 2015-01-21 | 浙江欧亿科技有限公司 | With the double break control and protective switching device of spring protection element |
| CN205231003U (en) * | 2015-12-23 | 2016-05-11 | 乐清市恒力达电器有限公司 | Control and protection switch electrical apparatus main circuit |
| CN206194577U (en) * | 2016-12-02 | 2017-05-24 | 雷顿电气科技有限公司 | Base assembly of electric switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106449220B (en) | 2019-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 325600 no.328, wei19 Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Thunder pauses electric Science and Technology Ltd. Address before: 325604, No. 175, Station Road, Liushi Town, Wenzhou, Zhejiang, Yueqing Patentee before: Thunder pauses electric Science and Technology Ltd. |
|
| CP02 | Change in the address of a patent holder |