CN207517561U - A kind of switch for being equipped with display wiring board - Google Patents
A kind of switch for being equipped with display wiring board Download PDFInfo
- Publication number
- CN207517561U CN207517561U CN201721254572.8U CN201721254572U CN207517561U CN 207517561 U CN207517561 U CN 207517561U CN 201721254572 U CN201721254572 U CN 201721254572U CN 207517561 U CN207517561 U CN 207517561U
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- CN
- China
- Prior art keywords
- wiring board
- connecting portion
- switch
- display
- line plate
- 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.)
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Abstract
The utility model belongs to switching technique field, a kind of switch for being equipped with display wiring board is disclosed, the problem of easily causing to damage to wiring board when solving bolt fixing circuit board, switch internal installation space is required.The switch for being equipped with display wiring board, through-hole is set on wiring board in showing, corresponding pillar and groove are respectively arranged on first line plate connecting portion and the second wiring board connecting portion, locating notch is respectively arranged on first line plate connecting portion and display wiring board, locating notch is respectively arranged on first line plate connecting portion and display wiring board, wiring board positioning will be shown first with locating notch and positioning rib, then display wiring board is fixed between pillar and groove.It does not need to bolt to fix, eliminates the process to screw, avoid the situation that damage when screwing shows wiring board, effectively reduce the switch internal space occupied during display wiring board installation.
Description
Technical field
The utility model belongs to switching technique field, and in particular to a kind of switch for being equipped with display wiring board.
Background technology
Switch, refers to the electronic component that can make open circuit, make current interruptions or it is made to flow to other circuits.Common
In switch there are one or several electronic contacts.The " closed " of contact（closed）It represents electronic contact conducting, electric current is allowed to flow through；
" open circuit " of switch（open）It represents that electronic contact is not turned on forming open circuit, electric current is not allowed to flow through.It is divided into fluctuation according to purposes
Switch, band switch, playback switch, power switch, preselection switch, limit switch, control switch, change-over switch, disconnecting switch,
Travel switch, switch on wall, intelligent fire-proof switch etc..
In the prior art, the wiring board for switching the inside is generally fixed with bolt, and the fixed mode of bolt, which increases, to screw
Process, when processing, easily causes to damage, and switch internal is required to have larger installation space to wiring board, and actually uses
In it is desirable that the volume of switch of said function is the smaller the better.
Utility model content
To solve the problems in background technology, the utility model provides a kind of switch for being equipped with display wiring board, leads to
It crosses and is set to first line plate connecting portion and pillar on the second wiring board connecting portion and groove and will show that wiring board is fixed.
The technical solution of switch that display wiring board is equipped in the utility model is：A kind of be equipped with shows wiring board
Switch, including magazine connecting portion and switch main body, the switch main body includes display wiring board, power circuit plate, first line
Plate connecting portion, the second wiring board connecting portion, upper cover outline border and switch touch sheet, the magazine connecting portion are fixedly connected with magazine,
It is fixedly connected between the first line plate connecting portion and the second wiring board connecting portion, the upper cover outline border is fixedly connected on second
On wiring board connecting portion, the switch touch sheet is fixedly connected on upper cover outline border, and the switch main body leads to magazine connecting portion
It crosses the second wiring board connecting portion to be fixedly connected, the power circuit plate is fixed on inside first line plate connecting portion, the display
The midpoint of the vertex of wiring board and two sides is provided with through-hole, the upper surface of the first line plate connecting portion be provided with
The corresponding pillar of through-hole, groove corresponding with pillar is provided on the second wiring board connecting portion, and the display wiring board is consolidated
Due between pillar and groove, the magazine connecting portion is provided with conductive column, and the display wiring board and power circuit plate are with leading
Locating notch is respectively arranged on electric column electrical connection, the first line plate connecting portion and display wiring board, first line plate connects
On two sides of the locating notch end face disposed thereon in socket part, the position of the locating notch on display wiring board and First Line
The position of locating notch on the plate connecting portion of road is corresponding, and the positioning rib is set to the side wall of the second wiring board connecting portion
On, the positioning rib matches with locating notch.
Charactron is provided on the display wiring board, the switch touch sheet is provided with and the corresponding display of charactron
Window.
The inner wall of the first line plate connecting portion is provided with power circuit board fixing structure, and the power circuit plate is fixed
Structure includes support rod and power circuit board block, and the height of the bottom surface of the power circuit board block is higher than support rod top
Difference in height between at the top of the height in portion, the bottom surface of the power circuit board block and support rod is equal to the thickness of power circuit plate
Degree.
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, is provided with and the first fixture block pair on the inner wall of the second wiring board connecting portion
The first locating piece answered.
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, is provided on the inner wall of the second wiring board connecting portion
The second locating piece corresponding with the second fixture block.
There are two square hole, the square hole is located at beside the second fixture block for setting on the second wiring board connecting portion.
The second wiring board connecting portion and upper cover outline border nested encryptions.
The switch touch sheet is pasted on upper cover outline border.
The utility model has the following advantages compared with prior art and effect：It is described that opening for display wiring board is installed
It closes, shows and be provided with through-hole on wiring board, correspondence is respectively arranged on first line plate connecting portion and the second wiring board connecting portion
Pillar and groove, be respectively arranged with locating notch on first line plate connecting portion and display wiring board, the connection of first line plate
Locating notch is respectively arranged on portion and display wiring board, after showing wiring board positioning using locating notch and positioning rib,
Display wiring board is fixed between pillar and groove again.It does not need to bolt to fix, eliminates the process to screw, avoid and beat
Damage shows the situation of wiring board during screw, effectively reduces the switch internal space occupied during display wiring board installation.
Description of the drawings
Fig. 1 is the exploded view of the snap-in switch of the utility model.
Fig. 2 is the front view of the snap-in switch of the utility model.
Fig. 3 is the left view of the snap-in switch of the utility model.
Fig. 4 is the vertical view of the snap-in switch of the utility model.
In figure, 1- magazine connecting portions, 2- first line plate connecting portions, 3- the second wiring board connecting portions, 4- upper cover outline borders, 5-
Switch touch sheet, the first fixture blocks of 6-, the first locating pieces of 7-, 8- support rods, 9- power circuit board blocks, the second fixture blocks of 10-,
The second locating pieces of 11-, 12- pillars, 13- grooves, 14- locating notches, 15- positioning ribs, 16- conductive columns.
Specific embodiment
Below in conjunction with the accompanying drawings and pass through embodiment the technical solutions of the present invention will be further described, below
Embodiment is the explanation to the utility model and the utility model is not limited to following embodiment.
Embodiment.
Referring to Fig. 1 to Fig. 4, the utility model discloses a kind of switch for being equipped with display wiring board, in the present embodiment, institute
The switch for being equipped with display wiring board is stated, including magazine connecting portion 1 and switch main body, the switch main body includes display circuit
Plate, power circuit plate, first line plate connecting portion 2, the second wiring board connecting portion 3, upper cover outline border 4 and switch touch sheet 5, it is described
Magazine connecting portion 1 is fixedly connected with magazine, fixed between the first line plate connecting portion 2 and the second wiring board connecting portion 3 to connect
It connects, the upper cover outline border 4 is fixedly connected on the second wiring board connecting portion 3, and the switch touch sheet 5 is fixedly connected on outside upper cover
On frame 4, the switch main body is fixedly connected with magazine connecting portion 1 by the second wiring board connecting portion 3, and the power circuit plate is consolidated
Inside first line plate connecting portion 2, the vertex of the display wiring board and the midpoint of two sides are provided with through-hole, institute
The upper surface for stating first line plate connecting portion 2 is provided with pillar 12 corresponding with through-hole, is set on the second wiring board connecting portion 3
It is equipped with and is fixed between pillar 12 and groove 13 with 12 corresponding groove 13 of pillar, the display wiring board, the magazine connection
Portion 1 is provided with conductive column 16, and the display wiring board and power circuit plate are electrically connected with conductive column 16, and the first line plate connects
Locating notch 14 is respectively arranged on socket part 2 and display wiring board, and the locating notch 14 on first line plate connecting portion is located at it
On two sides of upper surface, the positioning on the position of locating notch 14 and the first line plate connecting portion 2 on wiring board is shown
The position of notch 14 is corresponding, and the positioning rib 15 is set on the side wall of the second wiring board connecting portion 3, the positioning rib
15 match with locating notch 14.
In the present embodiment, charactron is provided on the display wiring board, the switch touch sheet 5 is provided with and charactron
Corresponding display window.
In the present embodiment, the inner wall of the first line plate connecting portion 2 is provided with power circuit board fixing structure, the electricity
Source fixing structure for circuit board includes support rod 8 and power circuit board block 9, the height of the bottom surface of the power circuit board block 9
Degree is higher than the height at the top of support rod 8, the height between 8 top of bottom surface and support rod of the power circuit board block 9
Difference is equal to the thickness of power circuit plate.
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 located at dark
The bottom and upper segment of box connecting portion 1, the quantity of first fixture block 6 is 4, on the inner wall of the second wiring board connecting portion 3
It is provided with and 6 corresponding first locating piece 7 of the first fixture block.
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, second wiring board
It is provided on the inner wall of connecting portion 3 and 10 corresponding second locating piece 11 of the second fixture block.
In the present embodiment, square hole, the square hole to be located at the second fixture block there are two settings on the second wiring board connecting portion 3
11 sides.
In the present embodiment, the second wiring board connecting portion 3 and 4 nested encryptions of upper cover outline border.
In the present embodiment, the switch touch sheet 5 is pasted on upper cover outline border 4.
This is equipped with the installation method of the switch of display wiring board, is as follows：
Step 1, magazine connecting portion 1 is fixed on magazine by bolt；
Step 2, power circuit plate is positioned over the support rod 8 of first line plate connecting portion 2 and power circuit board block 9
Between, fix power circuit plate；
Step 3, display wiring board is positioned on first line plate connecting portion 2, makes the locating notch on display wiring board
14 are aligned with the locating notch 14 on first line plate connecting portion 2, place the second wiring board connecting portion 2, make positioning rib 15 with
Locating notch 14 matches, and display wiring board is positioned, at this point, groove 13 and first line on the second wiring board connecting portion 3
Pillar 12 on plate connecting portion 2 is corresponding, presses down on the second wiring board connecting portion 3, makes the second fixture block 10 and the second locating piece
11 engagings are secured, and first line plate connecting portion 2 is fixedly connected with the second wiring board connecting portion 3；
Step 4, upper cover outline border 4 is placed to the top of wiring board connecting portion being fixedly connected in step 3, is pressed outside upper cover
Frame 4 makes 4 and second wiring board connecting portion of upper cover outline border, 3 nested encryptions；
Step 5, switch touch sheet 5 is pasted above the upper cover outline border 4 of nested encryptions in step 4, at this point, by First Line
Road plate connecting portion 2, the second wiring board connecting portion 3, power circuit plate, display wiring board, upper cover outline border 4 and 5 groups of touch sheet of switch
Into switch main body be 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 the
A positioning block 7 engages securely, and switch main body is fixedly connected with magazine connecting portion 1, power circuit plate and display wiring board with it is conductive
Column 16 is electrically connected.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, component named title etc. can not
Together, the combination between component can be converted rationally, described in this specification above content is only to this practicality
Novel example explanation.The equivalent change that all construction, feature and principles according to described in the utility model patent concept are done
Change or simple change, are included in the protection domain of the utility model patent.The skill of the utility model technical field
Art personnel can do various modifications or additions to described specific embodiment or substitute in a similar way, as long as
Structure without departing from the utility model surmounts range defined in the claims, should all belong to the guarantor of the utility model
Protect range.
Claims (8)
1. a kind of switch for being equipped with display wiring board, including magazine connecting portion and switch main body, which is characterized in that the switch
Main body includes display wiring board, power circuit plate, first line plate connecting portion, the second wiring board connecting portion, upper cover outline border and opens
Touch sheet is closed, the magazine connecting portion is fixedly connected with magazine, the first line plate connecting portion and the second wiring board connecting portion
Between be fixedly connected, the upper cover outline border is fixedly connected on the second wiring board connecting portion, it is described switch touch sheet be fixedly connected
In on upper cover outline border, the switch main body is fixedly connected with magazine connecting portion by the second wiring board connecting portion, the power cord
Road plate is fixed on inside first line plate connecting portion, it is described display wiring board vertex and two sides midpoint be provided with it is logical
Hole, the upper surface of the first line plate connecting portion are provided with pillar corresponding with through-hole, on the second wiring board connecting portion
Groove corresponding with pillar is provided with, the display wiring board is fixed between pillar and groove, the magazine connecting portion setting
There is conductive column, the display wiring board and power circuit plate are electrically connected with conductive column, the first line plate connecting portion and display
It is respectively arranged with locating notch on wiring board, two sides of the locating notch end face disposed thereon on first line plate connecting portion
On, the position of the locating notch on display wiring board is corresponding with the position of the locating notch on first line plate connecting portion, fixed
Position rib is set on the side wall of the second wiring board connecting portion, and the positioning rib matches with locating notch.
2. the switch according to claim 1 for being equipped with display wiring board, which is characterized in that set on the display wiring board
Charactron is equipped with, the switch touch sheet is provided with and the corresponding display window of charactron.
3. the switch according to claim 1 for being equipped with display wiring board, which is characterized in that the first line plate connection
The inner wall in portion is provided with power circuit board fixing structure, and the power circuit board fixing structure includes support rod and power circuit
Board block, the height of the bottom surface of the power circuit board block is higher than the height at the top of support rod, the power circuit board
Difference in height between at the top of the bottom surface of block and support rod is equal to the thickness of power circuit plate.
4. it is according to claim 1 be equipped with display wiring board switch, which is characterized in that the magazine connecting portion it is upper
End face is provided with the first fixture block, and first fixture block is located at the bottom and upper segment of magazine connecting portion, the quantity of first fixture block
It is 4, the first locating piece corresponding with the first fixture block is provided on the inner wall of the second wiring board connecting portion.
5. the switch according to claim 1 for being equipped with display wiring board, which is characterized in that the first line plate connection
The upper surface in portion is provided with the second fixture block, and second fixture block is located at the bottom and upper segment of first line plate connecting portion, and described
The quantity of two fixture blocks is 4, and the second positioning corresponding with the second fixture block is provided on the inner wall of the second wiring board connecting portion
Block.
6. the switch according to claim 1 for being equipped with display wiring board, which is characterized in that the second wiring board connection
There are two square hole, the square hole is located at beside the second fixture block for setting in portion.
7. the switch according to claim 1 for being equipped with display wiring board, which is characterized in that the second wiring board connection
Portion and upper cover outline border nested encryptions.
8. the switch according to claim 1 for being equipped with display wiring board, which is characterized in that the switch touch sheet is pasted
In on upper cover outline border.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721254572.8U CN207517561U (en) | 2017-09-28 | 2017-09-28 | A kind of switch for being equipped with display wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721254572.8U CN207517561U (en) | 2017-09-28 | 2017-09-28 | A kind of switch for being equipped with display wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517561U true CN207517561U (en) | 2018-06-19 |
Family
ID=62533650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721254572.8U Active CN207517561U (en) | 2017-09-28 | 2017-09-28 | A kind of switch for being equipped with display wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207517561U (en) |
-
2017
- 2017-09-28 CN CN201721254572.8U patent/CN207517561U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |