CN107644752A - A kind of snap-in switch and its installation method - Google Patents
A kind of snap-in switch and its installation method Download PDFInfo
- Publication number
- CN107644752A CN107644752A CN201710894167.0A CN201710894167A CN107644752A CN 107644752 A CN107644752 A CN 107644752A CN 201710894167 A CN201710894167 A CN 201710894167A CN 107644752 A CN107644752 A CN 107644752A
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- Prior art keywords
- connecting portion
- wiring board
- switch
- magazine
- snap
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Abstract
The invention belongs to switching technique field, discloses a kind of snap-in switch and its installation method, and switch internal electronic component is exposed to the problem of outer, easily damage causes risk when solving traditional switch installation.The snap-in switch, including magazine connecting portion and switch main body, the switch main body includes wiring board, wiring board connecting portion, upper lid housing and switch touch sheet, it is fixedly connected between each part of switch main body by clamping, interlocking or in a manner of pasting connection, clamping between switch main body and magazine connecting portion.It is fixedly connected without using bolt, installation method is simple, process is simplified, during installation, switch main body is pressed into magazine connecting portion, avoid the situation that switch internal electronic component in conventional mounting arrangements is exposed to outside, it is possible to reduce the impaired probability of switch internal electronic component, improve the security performance of switch.
Description
Technical field
The present invention relates to switching technique field, and in particular to a kind of snap-in switch and its installation method.
Background technology
Switch, refers to the electronic component that can make open circuit, make current interruptions or make it flow to other circuits.Common
There are one or several electronic contacts in switch.The " closed " of contact（closed）Represent electronic contact conducting, it is allowed to which electric current flows through；
" open circuit " of switch（open）Represent that electronic contact is not turned on forming open circuit, do not allow electric current to flow through.It is divided into fluctuation according to purposes
Switch, band switch, playback switch, power switch, preselection switch, limit switch, controlling switch, change-over switch, disconnecting switch,
Travel switch, switch on wall, intelligent fire-proof switch etc..
Existing switch on wall, including switch main body and magazine, it is first that magazine is pre-buried to wall during installation, then will switch
Main body is attached on magazine by bolt.The method fixed using bolt installs switch on wall, and method is traditional, and technique is not simple enough
About, switch internal electronic component is exposed to outside during installation, and easily the electronic component in damage switch, causes safety hidden
Suffer from.
Publication date is on July 6th, 2016, in Publication No. CN205376334U Chinese patent, discloses a kind of switch,
Including base, installation frame and bolt.The both ends of the base are provided with boundary groove, are provided with binding post in wiring groove, connect
Line terminals include V-arrangement metal clips and metal connection plate, and the other end connects with metal connection plate bottom.The switch internal structure devices are numerous
More, complicated, the method that the installation of the switch is fixed using bolt, process is not brief enough, may damage switch during installation
Electronic component, cause potential safety hazard.
Publication date is on October 10th, 2012, in Publication No. CN102723242A Chinese patent, discloses a kind of use
In the electromagnetic switch of starter, including：First electromagnet, the second electromagnet, framework and lid.First electromagnet and the second electromagnet
Abreast set in the frame in the axial direction, framework in axial direction extends, the open at one end of the axial direction of framework；Lid covers
The opened portion of cover frame is simultaneously arranged in contact space in the contact space that is internally formed of lid, main switch.This is used for starter
Electromagnetic switch using two terminal bolt fixed covers, form a part for current loop and by main switch and current loop
It is arranged on the part connection in the outside of lid.Bolt fixed mode cumbersome in the patent, switch may be damaged during installation
Electronic component, cause potential safety hazard.
The content of the invention
It is not brief enough to solve to switch mounting process in the prior art, and the easy technical problem for leaving potential safety hazard, this
Invention provides a kind of snap-in switch and its installation method.
The technical scheme of snap-in switch is in the present invention：A kind of snap-in switch, including magazine connecting portion and switch are led
Body, the magazine connecting portion are fixedly connected with magazine, and the switch main body and magazine connecting portion clamping, the switch main body include
Wiring board, wiring board connecting portion, upper lid housing and switch touch sheet, the wiring board are fixed on wiring board connecting portion, it is described on
Lid housing is fixedly connected on above wiring board connecting portion, and the switch touch sheet is fixedly connected on above lid housing, institute
State switch main body and conductive pole, the line are provided with by wiring board connecting portion clamping, the magazine connecting portion with magazine connecting portion
Road plate electrically connects with conductive pole.
The upper surface of the magazine connecting portion is provided with the first fixture block, and first fixture block is located at the top of magazine connecting portion
With it is following, the quantity of first fixture block is 4.
The wiring board includes power circuit plate and display wiring board, and the wiring board connecting portion connects including first line plate
Socket part and the second wiring board connecting portion, the first line plate connecting portion are fixedly connected with the second wiring board connecting portion, and described
Two wiring board connecting portions are fixedly connected with upper lid housing, and the first line plate connecting portion is provided with power circuit plate fixed knot
Structure, display fixing structure for circuit board is provided between the first line plate connecting portion and the second wiring board connecting portion.
The inwall of the second wiring board connecting portion is provided with the first locating piece corresponding with the first fixture block, and described first is fixed
Position block is the projection at three intervals.
The power circuit board fixing structure is located at the inwall of first line plate connecting portion, the power circuit plate fixed knot
Structure includes support rod and power circuit board block, and the height at the top of the support rod is less than the bottom of power circuit board block
The height in face, the difference in height between the top of the support rod and the bottom surface of power circuit board block are equal to power circuit plate
Thickness, the quantity of the support rod is 6, and the quantity of the power circuit board block is 3.
The upper surface of the first line plate connecting portion is provided with the second fixture block, and second fixture block is located at first line plate
The bottom and upper segment of connecting portion, the quantity of second fixture block is 4.
The inwall of the second wiring board connecting portion is provided with the second locating piece corresponding with the second fixture block, and described second is fixed
Position block is the projection at three intervals.
The display fixing structure for circuit board includes projection and groove, and the projection is arranged on first line plate connecting portion
Four summits at end and the midpoint of the right and left, the groove are arranged at the second wiring board connecting portion, the position of the groove with
The position correspondence of projection, it is described to show the through hole being provided with wiring board with the position correspondence of projection.
Display wiring board location structure is provided with the wiring board connecting portion, the display wiring board location structure includes
Locating notch and positioning rib, the locating notch are respectively arranged on first line plate connecting portion and display wiring board, and first
On two sides of the locating notch end face disposed thereon on wiring board connecting portion, the position of the locating notch on wiring board is shown
Corresponding with the position of the locating notch on first line plate connecting portion, the positioning rib is arranged at the second wiring board connecting portion
Side wall on, the positioning rib matches with locating notch.
A square breach are each provided with beside second locating piece.
The technical scheme of the installation method of snap-in switch is in the present invention：A kind of installation method of snap-in switch, its
Step is as follows：
Step 1, magazine connecting portion is fixed on magazine by bolt；
Step 2, power circuit plate is positioned between the support rod of first line plate connecting portion and power circuit board block, made
Power circuit plate is fixed；
Step 3, display wiring board is positioned on first line plate connecting portion, makes the locating notch on display wiring board and first
Locating notch alignment on wiring board connecting portion, places the second wiring board connecting portion, positioning rib is matched with locating notch,
Display wiring board is positioned, now, the groove on the second wiring board connecting portion is relative with the projection on first line plate connecting portion
Should, press down on the second wiring board connecting portion, the second fixture block is engaged with the second locating piece firmly, first line plate connecting portion and
Second wiring board connecting portion is fixedly connected；
Step 4, upper lid housing placed to the top of wiring board connecting portion being fixedly connected in step 3, lid housing in pressing, is made
Upper lid housing and the second wiring board connecting portion nested encryptions；
Step 5, switch touch sheet is pasted in step 4 above the upper lid housing of nested encryptions, now, connected by first line plate
The switch master that socket part, the second wiring board connecting portion, power circuit plate, display wiring board, upper lid housing and switch touch sheet form
Body is completed；
Step 6, the switch main body in step 5 is put into magazine connecting portion, presses switch main body, position the first fixture block and first
Block engaging is firm, and switch main body is fixedly connected with magazine connecting portion, and power circuit plate and display wiring board electrically connect with conductive pole.
The present invention has advantages below and effect compared with prior art：The snap-in switch, power circuit board connect
Inside first line plate connecting portion, display wiring board be embedded in first line plate connecting portion and the second wiring board connecting portion it
Between, first line plate connecting portion and the second wiring board connecting portion clamping, upper lid housing and the second wiring board connecting portion are rabbeted, switch
Touch sheet is pasted on above lid housing.Fixed between each part of switch main body by clamping, interlocking or in a manner of pasting connection
Connection, clamping between switch main body and magazine connecting portion.The snap-in switch, is fixedly connected, installation side without using bolt
Method is simple, and process is simplified, and during installation, switch main body is pressed into magazine connecting portion, avoids conventional mounting arrangements
Middle switch internal electronic component is exposed to the situation of outside, it is possible to reduce the impaired probability of switch internal electronic component,
Improve the security performance of switch.
Brief description of the drawings
Fig. 1 is the exploded view of the snap-in switch of the present invention.
Fig. 2 is the front view of the snap-in switch of the present invention.
Fig. 3 is the left view of the snap-in switch of the present invention.
Fig. 4 is the top view of the snap-in switch of the present invention.
In figure, 1- magazine connecting portions, 2- first line plate connecting portions, 3- the second wiring board connecting portions, the upper lid housings of 4-, 5-
Switch touch sheet, the fixture blocks of 6- first, the locating pieces of 7- first, 8- support rods, 9- power circuit board blocks, the fixture blocks of 10- second,
The locating pieces of 11- second, 12- projections, 13- grooves, 14- locating notches, 15- positioning ribs, 16- conductive poles.
Embodiment
It is described in further detail, implements below below in conjunction with the accompanying drawings and by embodiment to technical scheme
Example is explanation of the invention and the invention is not limited in following examples.
Embodiment.
Referring to Fig. 1 to Fig. 4, the invention discloses a kind of snap-in switch, in the present embodiment, a kind of snap-in switch, bag
Magazine connecting portion 1 and switch main body are included, the magazine connecting portion 1 is fixedly connected with magazine, and the switch main body is connected with magazine
The clamping of portion 1, the switch main body include wiring board, wiring board connecting portion, upper lid housing 4 and switch touch sheet 5, the wiring board
Wiring board connecting portion is fixed on, the upper lid housing 4 is fixedly connected on above wiring board connecting portion, the switch touch sheet 5
It is fixedly connected on above lid housing 4, the switch main body and magazine connecting portion 1 are described by wiring board connecting portion clamping
Magazine connecting portion 1 is provided with conductive pole 16, and the wiring board electrically connects with conductive pole 16.The snap-in switch, switch main body
It is fixedly connected by clamping, interlocking or in a manner of pasting connection between each part, blocks between switch main body and magazine connecting portion 1
Connect.It is fixedly connected without using bolt, installation method is simple, and process is simplified, and during installation, switch main body is pressed into magazine
Connecting portion 1, avoid the situation that switch internal electronic component in conventional mounting arrangements is exposed to outside, it is possible to reduce open
The impaired probability of internal electronic component is closed, improves the security performance of switch.
In the present embodiment, the upper surface of the magazine connecting portion 1 is provided with the first fixture block 6, and first fixture block 6 is positioned at dark
The bottom and upper segment of box connecting portion 1, the quantity of first fixture block 6 is 4.
In the present embodiment, the wiring board includes power circuit plate and display wiring board, and the wiring board connecting portion includes
First line plate connecting portion 2 and the second wiring board connecting portion 3, the first line plate connecting portion 2 and the second wiring board connecting portion 3
It is fixedly connected, the second wiring board connecting portion 3 is fixedly connected with upper lid housing 4, and the first line plate connecting portion 2 is provided with
Power circuit board fixing structure, display circuit is provided between the first line plate connecting portion 2 and the second wiring board connecting portion 3
Board fixing structure.
In the present embodiment, the inwall of the second wiring board connecting portion 3 is provided with and 6 corresponding first positioning of the first fixture block
Block 7, first locating piece 7 are the projection at three intervals.The locating piece 7 of first fixture block 6 and first fastens, and connects magazine
Socket part 1 is fastened togather with the second wiring board connecting portion 3.
In the present embodiment, the power circuit board fixing structure is located at the inwall of first line plate connecting portion 2, the power supply
Fixing structure for circuit board includes support rod 8 and power circuit board block 9, and the height at the top of the support rod 8 is less than electricity
The height of the bottom surface of source wiring board fixture block 9, the height between the top of the support rod 8 and the bottom surface of power circuit board block 9
Degree difference is equal to the thickness of power circuit plate, and the quantity of the support rod 8 is 6, and the quantity of the power circuit board block 9 is
3.
In the present embodiment, the upper surface of the first line plate connecting portion 2 is provided with the second fixture block 10, second fixture block
10 are located at the bottom and upper segment of first line plate connecting portion 2, and the quantity of second fixture block 10 is 4.
In the present embodiment, the inwall of the second wiring board connecting portion 3 is provided with to be determined with the second fixture block 10 corresponding second
Position block 11, second locating piece 11 are the projection at three intervals.The locating piece 11 of second fixture block 10 and second fastens, and makes
First line plate connecting portion 2 is fastened togather with the second wiring board connecting portion 3.
In the present embodiment, the display fixing structure for circuit board includes projection 12 and groove 13, and the projection 12 is arranged at
Four summits of the upper end of first line plate connecting portion 2 and the midpoint of the right and left, the groove 13 are arranged at the second wiring board company
Socket part 3, the position of the groove 13 and the position correspondence of projection 12, it is described to show the position being provided with wiring board with projection 12
Corresponding through hole.The display wiring board is fixed between projection 12 and groove 13.
In the present embodiment, display wiring board location structure, the display wiring board are provided with the wiring board connecting portion
Location structure includes locating notch 14 and positioning rib 15, and the locating notch 14 is respectively arranged at first line plate connecting portion 2
On display wiring board, on two sides of 14 end face disposed thereon of locating notch on first line plate connecting portion 2, line is shown
The position of locating notch 14 on the plate of road is corresponding with the position of the locating notch 14 on first line plate connecting portion 2, described fixed
Position rib 15 is arranged in the side wall of the second wiring board connecting portion 3, and the positioning rib 15 matches with locating notch 14.It is described
Wiring board location structure is shown, helps to show the installation of wiring board.
In the present embodiment, the side of the second locating piece of the second wiring board connecting portion 3 11 is each provided with 1 and square lacked
Mouthful.The square breach, it is easy to the dismounting of snap-in switch.
The invention also discloses the installation method of the snap-in switch, comprise the following steps that：
Step 1, magazine connecting portion 1 is fixed on magazine by bolt；
Step 2, by power circuit plate be positioned over first line plate connecting portion 2 support rod 8 and power circuit board block 9 it
Between, fix power circuit plate；
Step 3, display wiring board is positioned on first line plate connecting portion 2, make locating notch 14 on display wiring board with
Locating notch 14 on first line plate connecting portion 2 aligns, and places the second wiring board connecting portion 2, makes positioning rib 15 and positioning
Breach 14 matches, and by display wiring board positioning, now, the groove 13 on the second wiring board connecting portion 3 connects with first line plate
Projection 12 in socket part 2 is corresponding, presses down on the second wiring board connecting portion 3, the second fixture block 10 is blocked with the second locating piece 11
Close firmly, first line plate connecting portion 2 is fixedly connected with the second wiring board connecting portion 3；
Step 4, upper lid housing 4 placed to the top for the wiring board connecting portion being fixedly connected in step 3, lid housing 4 in pressing,
Make the nested encryptions of 4 and second wiring board connecting portion of lid housing 3；
Step 5, switch touch sheet 5 is pasted in step 4 above the upper lid housing 4 of nested encryptions, now, by first line plate
What connecting portion 2, the second wiring board connecting portion 3, power circuit plate, display wiring board, upper lid housing 4 and switch touch sheet 5 formed
Switch main body is completed；
Step 6, the switch main body in step 5 is put into magazine connecting portion 1, presses switch main body, make the first fixture block 6 and first fixed
Position block 7 engages firmly, and switch main body is fixedly connected with magazine connecting portion 1, power circuit plate and display wiring board and conductive pole 16
Electrical connection.
Furthermore, it is necessary to illustrate, the specific embodiment, its part named title etc. described in this specification can not
Together, the combination between its part can be converted rationally, and the above content described in this specification is only to the present invention
Example explanation.The equivalence changes or letter that all construction, feature and principles according to described in inventional idea of the present invention are done
Altered, it is included in the protection domain of patent of the present invention.Those skilled in the art can be to being retouched
The specific embodiment stated is made various modifications or supplement or substituted using similar mode, without departing from the knot of the present invention
Structure surmounts scope defined in the claims, all should belong to protection scope of the present invention.
Claims (10)
1. a kind of snap-in switch, including magazine connecting portion and switch main body, it is characterised in that the magazine connecting portion and magazine
Be fixedly connected, the switch main body and magazine connecting portion clamping, the switch main body include wiring board, wiring board connecting portion, on
Lid housing and switch touch sheet, the wiring board are fixed on wiring board connecting portion, and the upper lid housing is fixedly connected on wiring board
Above connecting portion, the switch touch sheet is fixedly connected on above lid housing, the switch main body and magazine connecting portion
By wiring board connecting portion clamping, the magazine connecting portion is provided with conductive pole, and the wiring board electrically connects with conductive pole.
2. snap-in switch according to claim 1, it is characterised in that the upper surface of the magazine connecting portion is provided with
One fixture block, first fixture block are located at the bottom and upper segment of magazine connecting portion, and the quantity of first fixture block is 4.
3. snap-in switch according to claim 1, it is characterised in that the wiring board includes power circuit plate and display
Wiring board, the wiring board connecting portion include first line plate connecting portion and the second wiring board connecting portion, the first line plate
Connecting portion is fixedly connected with the second wiring board connecting portion, and the second wiring board connecting portion is fixedly connected with upper lid housing, described
First line plate connecting portion is provided with power circuit board fixing structure, and the first line plate connecting portion is connected with the second wiring board
Display fixing structure for circuit board is provided between portion.
4. snap-in switch according to claim 3, it is characterised in that the inwall of the second wiring board connecting portion is set
There is the first locating piece corresponding with the first fixture block, first locating piece is the projection at three intervals.
5. snap-in switch according to claim 3, it is characterised in that the power circuit board fixing structure is located at first
The inwall of wiring board connecting portion, the power circuit board fixing structure include support rod and power circuit board block, the branch
Support the height of the height less than the bottom surface of power circuit board block at the top of rib, the top of the support rod and power circuit
Difference in height between the bottom surface of board block is equal to the thickness of power circuit plate, and the quantity of the support rod is 6, the power supply
The quantity of wiring board fixture block is 3.
6. snap-in switch according to claim 3, it is characterised in that the upper surface of the first line plate connecting portion is set
The second fixture block is equipped with, second fixture block is located at the bottom and upper segment of first line plate connecting portion, the quantity of second fixture block
For 4.
7. snap-in switch according to claim 3, it is characterised in that the inwall of the second wiring board connecting portion is set
There is the second locating piece corresponding with the second fixture block, second locating piece is the projection at three intervals.
8. snap-in switch according to claim 3, it is characterised in that the display fixing structure for circuit board includes projection
And groove, the projection are arranged at four summits of first line plate connecting portion upper end and the midpoint of the right and left, the groove
The second wiring board connecting portion, the position of the groove and the position correspondence of projection are arranged at, is provided with the display wiring board
With the through hole of the position correspondence of projection.
9. snap-in switch according to claim 3, it is characterised in that be provided with display line on the wiring board connecting portion
Road plate location structure, the display wiring board location structure include locating notch and positioning rib, and the locating notch is set respectively
It is placed on first line plate connecting portion and display wiring board, the locating notch end face disposed thereon on first line plate connecting portion
On two sides, the position of the locating notch on display wiring board and the position phase of the locating notch on first line plate connecting portion
Corresponding, the positioning rib is arranged in the side wall of the second wiring board connecting portion, and the positioning rib matches with locating notch.
A kind of 10. installation method of snap-in switch, it is characterised in that the card in claim 1-9 described in any claim
Enter formula switch, it is as follows the step of the installation method of the snap-in switch：
Step 1, magazine connecting portion is fixed on magazine by bolt；
Step 2, power circuit plate is positioned between the support rod of first line plate connecting portion and power circuit board block, made
Power circuit plate is fixed；
Step 3, display wiring board is positioned on first line plate connecting portion, makes the locating notch on display wiring board and first
Locating notch alignment on wiring board connecting portion, places the second wiring board connecting portion, positioning rib is matched with locating notch,
Display wiring board is positioned, now, the groove on the second wiring board connecting portion is relative with the projection on first line plate connecting portion
Should, press down on the second wiring board connecting portion, the second fixture block is engaged with the second locating piece firmly, first line plate connecting portion and
Second wiring board connecting portion is fixedly connected；
Step 4, upper lid housing placed to the top of wiring board connecting portion being fixedly connected in step 3, lid housing in pressing, is made
Upper lid housing and the second wiring board connecting portion nested encryptions；
Step 5, switch touch sheet is pasted in step 4 above the upper lid housing of nested encryptions, now, connected by first line plate
The switch master that socket part, the second wiring board connecting portion, power circuit plate, display wiring board, upper lid housing and switch touch sheet form
Body is completed；
Step 6, the switch main body in step 5 is put into magazine connecting portion, presses switch main body, position the first fixture block and first
Block engaging is firm, and switch main body is fixedly connected with magazine connecting portion, and power circuit plate and display wiring board electrically connect with conductive pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710894167.0A CN107644752B (en) | 2017-09-28 | 2017-09-28 | Snap-in switch and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710894167.0A CN107644752B (en) | 2017-09-28 | 2017-09-28 | Snap-in switch and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107644752A true CN107644752A (en) | 2018-01-30 |
| CN107644752B CN107644752B (en) | 2020-04-28 |
Family
ID=61122634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710894167.0A Active CN107644752B (en) | 2017-09-28 | 2017-09-28 | Snap-in switch and installation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107644752B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1116435A (en) * | 1997-06-25 | 1999-01-22 | Matsushita Electric Works Ltd | Plate for wiring fixtures |
| CN2678093Y (en) * | 2003-12-17 | 2005-02-09 | 张裕辉 | Control switch panel |
| US20050217887A1 (en) * | 2002-09-09 | 2005-10-06 | Rose Frank P | Universal junction box |
| CN202948848U (en) * | 2012-11-05 | 2013-05-22 | 黄荣生 | Joint structure of wall switching panel |
| CN105845473A (en) * | 2016-05-21 | 2016-08-10 | 唐海军 | Buckle connection type intelligent switch mounting box with characteristic of convenient and free mounting and dismounting and assembling |
| CN207517572U (en) * | 2017-09-28 | 2018-06-19 | 嘉兴智云智能科技有限公司 | A kind of snap-in switch |
-
2017
- 2017-09-28 CN CN201710894167.0A patent/CN107644752B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1116435A (en) * | 1997-06-25 | 1999-01-22 | Matsushita Electric Works Ltd | Plate for wiring fixtures |
| US20050217887A1 (en) * | 2002-09-09 | 2005-10-06 | Rose Frank P | Universal junction box |
| CN2678093Y (en) * | 2003-12-17 | 2005-02-09 | 张裕辉 | Control switch panel |
| CN202948848U (en) * | 2012-11-05 | 2013-05-22 | 黄荣生 | Joint structure of wall switching panel |
| CN105845473A (en) * | 2016-05-21 | 2016-08-10 | 唐海军 | Buckle connection type intelligent switch mounting box with characteristic of convenient and free mounting and dismounting and assembling |
| CN207517572U (en) * | 2017-09-28 | 2018-06-19 | 嘉兴智云智能科技有限公司 | A kind of snap-in switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107644752B (en) | 2020-04-28 |
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