CN206877886U - Illuminated Switch - Google Patents
Illuminated Switch Download PDFInfo
- Publication number
- CN206877886U CN206877886U CN201720864768.2U CN201720864768U CN206877886U CN 206877886 U CN206877886 U CN 206877886U CN 201720864768 U CN201720864768 U CN 201720864768U CN 206877886 U CN206877886 U CN 206877886U
- Authority
- CN
- China
- Prior art keywords
- spring
- conductive contact
- contact blade
- circuit board
- base
- 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.)
- Expired - Fee Related
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Abstract
The Illuminated Switch of the utility model design, including button cover, button frame, base, rolling bar component and conductive contact blade, circuit board is fixed with described button frame, the upper surface of circuit board is provided with illuminator, and button frame is provided with the printing opacity through hole with illuminator position correspondence, button cover is provided with light inlet window corresponding with printing opacity through hole；Described conductive contact blade comprises at least three, it is arranged on the bottom of base, wherein the first conductive contact blade upper end is provided with movable contact spring and is electrically connected, one end of movable contact spring is contact, the lower section of contact sets the second conductive contact blade, the top of movable contact spring is provided with rolling bar component, the lower end of rolling bar component contacts with movable contact spring, the upper end of rolling bar component is fixed on button cover bottom, the second described conductive contact blade is electrically connected by electric connector with circuit board, and the 3rd conductive contact blade being fixed on base electrically connects also by electric connector with circuit board.
Description
Technical field
A kind of button switch is the utility model is related to, particularly a kind of Illuminated Switch.
Background technology
Existing electronics Illuminated Switch mechanism is complicated, and the technological process of production is various, it is difficult to assemble, so that low production efficiency,
Cost is high, and Batch orders production is difficult, it is difficult to meet the market demand, parts easily cause more electrically, mechanical performance it is unstable,
Directly affect the demand in production and market.
Utility model content
To solve the above problems, the utility model proposes a kind of easy to assembly, stable performance, it is a variety of to adapt to 3-8 pin
The drive switch of switch form.
The Illuminated Switch of the utility model design, including button cover, button frame, base, rolling bar component and conductive contact blade,
Described button cover is arranged on button frame by hinge arrangement, and button frame is detachably mounted on base, described button
Circuit board is fixed with frame, the upper surface of circuit board is provided with illuminator, and button frame is provided with and luminous body position
Corresponding printing opacity through hole, button cover are provided with light inlet window corresponding with printing opacity through hole；Described conductive contact blade comprises at least three,
The bottom of base is arranged on, wherein the first conductive contact blade upper end is provided with movable contact spring and is electrically connected, one end of movable contact spring is
Contact, the lower section of contact set the second conductive contact blade, and the top of movable contact spring is provided with rolling bar component, and the lower end of rolling bar component is touched with dynamic
Piece contacts, and the upper end of rolling bar component is fixed on button cover bottom, and the second described conductive contact blade passes through electric connector and isolychn
Road plate electrical connection, the 3rd conductive contact blade being fixed on base electrically connect also by electric connector with circuit board.This band
Panel light switching structure mainly controls movable contact spring to complete switch motion by rolling bar component, while the indicator lamp on the button on top is led to
The conductive contact blade for crossing electric connector and bottom connects, and so as to effectively separate superstructure and substructure, reduces
The difficulty of production and assembly.
Further, described electric connector is spring, and spring is fixed by spring installation position.Using spring as electrical connection
Body has the characteristics of easy for installation, stable connection.
Further, described spring installation position is provided in the circular hole on base side wall, the second described conductive contact blade
Provided with the cynapse coordinated with circular hole.The effective fixed spring of circular hole energy on base side wall, and coordinate with the second conductive contact blade,
Both can guarantee that being stably connected with for the second conductive contact blade and spring, can also be played when assembling the second conductive contact blade good positioning,
Position-limiting action.
Further, described circuit board is provided with band circular hole contact, and circuit board is by peg and with circular hole
The cooperation of contact is fixed on button frame, and the position of the peg and the position of spring coordinate.Band circular hole contact and peg
Cooperation, not only serve the effect of fixing circuit board, also ensure that electric current can from spring by peg flow to band circular hole touch
On point, so as to reduce the component number of circuit board, the operation difficulty of reduction.
Further, described spring installation position can also be spring mounting post, and spring is set in spring mounting post, institute
The spring mounting post stated is arranged in base.Spring mounting post can also play a part of fixed spring, ensure that the position of spring exists
Do not shifted under various environment, ensure the validity of electrical connection.
Further, described spring installation column bottom is fixed on base, and the second described conductive contact blade is provided with and bullet
The through hole that spring mounting post coordinates.Spring mounting post is arranged on base, can be coordinated with the second conductive contact blade, and it is conductive tactile to limit second
While piece position, ensure the stability that the second conductive contact blade is connected with spring.
Further, described spring mounting post can also be that top is fixed on button frame, described circuit board
It is provided with the band circular hole contact coordinated with spring mounting post.When spring mounting post is fixed on ceiling button frame, bullet can be also limited
The position of spring, while fixed circuit board can be played a part of, it also can guarantee that being stably connected with for circuit board and spring.
Further, the 3rd described conductive contact blade is provided with the contact coordinated with spring, and described contact connects with spring
Touch connection or be directly inserted into the inside of spring.Because the 3rd conductive contact blade only needs to electrically connect with circuit board, therefore the
Three conductive contact blades need to only consider how to be connected with spring, and its shape can also be designed to directly be capable of the shape of fixed spring.
Further, described illuminator is the combination of LED pasters and light conductor, or described illuminator is light-emitting diodes
Pipe.Using during LED paster structures in order to ensure that light can be transferred in button cover, it is necessary to coordinate light conductor to use；And directly make
During with light emitting diode, because light emitting diode carries the light conductor of cylinder, its guide-lighting physical efficiency coordinates with printing opacity through hole to be transmitted
Light.
Further, the printing opacity through hole is provided with elastic seal ring, described rolling bar component and button cover junction
Provided with elastic seal ring, the junction of described button frame and base is provided with elastic seal ring.In printing opacity through hole etc., bullet is set
Property sealing ring, can not only prevent that water, vapour, dust from entering switch internal, moreover it is possible to good cushioning effect is played in junction, from
Extend the service life of product in terms of above-mentioned two.
Compared with prior art, the Illuminated Switch obtained by the utility model, it is simple in construction, it is reasonable in design, by various
The improvement of structure has reached reduction assembling difficulty, production efficiency is improved, the characteristics of increasing the service life.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is the sectional view at Fig. 1 A-A.
Fig. 4 is the conductive contact blade of embodiment 2 second and spring mounting structure schematic diagram.
Fig. 5 is the button frame of embodiment 3 and spring structure schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
Embodiment 1.
As shown in Figure 1 and Figure 2, the Illuminated Switch of the present embodiment description, including button cover 1, button frame 2, base 3, rolling bar group
Part 4 and conductive contact blade, described button cover 1 are arranged on button frame 2 by hinge arrangement, the card that button frame 2 passes through both sides
Button is detachably mounted on base 3, and circuit board 5, the upper surface of circuit board 5 are fixed with described button frame 2
Provided with illuminator 6, and button frame 2 is provided with the printing opacity through hole 7 with the position correspondence of illuminator 6, and button cover 1 is provided with leads to printing opacity
Light inlet window 8 corresponding to hole 7；Described conductive contact blade includes three, the bottom of base 3 is arranged on, wherein on the first conductive contact blade 9
End is provided with movable contact spring 10 and is electrically connected, and one end of movable contact spring 10 is contact 11, and the lower section of contact 11 sets the second conduction
Contact 12, the top of movable contact spring 10 are provided with rolling bar component 4, and the lower end of rolling bar component 4 contacts with movable contact spring 10, rolling bar component 4
Upper end is fixed on the bottom of button cover 1, when button cover 1 rotates around hinge arrangement, rolling bar component 4 can be driven to swing, with control
Movable contact spring 10 moves.The second described conductive contact blade 12 is electrically connected by electric connector with circuit board 5, is fixed on base 3
On the 3rd conductive contact blade 13 electrically connected also by electric connector with circuit board 5.
As shown in figure 3, wherein：Described electric connector is spring 14, and spring 14 is fixed by spring installation position.Described
Spring installation position is provided in the circular hole 15 in the side wall of base 3, and the second described conductive contact blade 12 is provided with what is coordinated with circular hole 15
Cynapse 12-1.During assembling, the cynapse 12-1 of the second conductive contact blade 12 and circular hole 15 first can be coordinated into contraposition, then again by second
Conductive contact blade 12 is installed in base 3, very convenient.
Described circuit board 5 is provided with band circular hole contact 16, and circuit board 5 is by metallic screw 17 with being touched with circular hole
The cooperation of point 16 is fixed on button frame 2, and the position of the metallic screw 17 coordinates with the position of spring 14.Described illuminator
6 be light emitting diode.First by LED welding on circuit board 5 during assembling, the circle of light emitting diode is then utilized
Cylindricality light conductor 19 coordinates the position of positioning line fault plate with printing opacity through hole 7, is finally to be fixed wiring board using metallic screw 17
On button frame 2.Circuit board 5 can also be fixed on button frame 2 using simple buckle structure, and spring 14 is direct
Contacted with band circular hole contact 16 and reach conductive purpose.
The 3rd described conductive contact blade 13 is provided with the contact coordinated with spring 14, described contact and the company of contact of spring 14
Pick up electric action.
The printing opacity through hole 7 is provided with elastic seal ring, and described rolling bar component 4 is provided with elasticity with the junction of button cover 1
Sealing ring, the junction of described button frame 2 and base 3 are provided with elastic seal ring.Elastic seal ring can improve sealing function, prevent
Only dust, steam etc., which enter, goes to switch internal, and good cushioning effect can be also played in junction, improves the stability of connection.
Embodiment 2.
As shown in figure 4, the Illuminated Switch of the present embodiment description, the spring installation position described in it is spring mounting post 18, bullet
Spring 14 is set in spring mounting post 18, and described spring mounting post 18 is arranged in base 3, the bottom of spring mounting post 18 with
Base 3 is fixedly connected, and can be connected with the second conductive contact blade 12.The mode of mating connection can be in the second conductive contact blade
Through hole 12-2 is set on 12, after the second conductive contact blade 12 first is nested into spring mounting post 18, and is put into spring mounting post 18
Bottom, be set in by spring 14 in spring mounting post 18；Can also set to pacify with spring on the second conductive contact blade 12
Fill the structures such as the semicircle orifice that post 18 coordinates so that the second conductive contact blade 12 can touch conduction with spring 14.What deserves to be explained is
No matter which kind of mating connection mode used, spring mounting post 18 can play good positioning and guiding to the second conductive contact blade 12 and make
With facilitating being assembled on base 3 for the second conductive contact blade 12.
The Illuminated Switch of the present embodiment description, the illuminator 6 described in it are the combination of LED pasters and light conductor.Assembling production
During product, first light conductor is arranged in printing opacity through hole 7, the circuit board 5 for being welded with LED pasters is then fixed on button again
On frame 2.
Embodiment 3.
As shown in figure 5, the Illuminated Switch of the present embodiment description, the spring installation position described in it is spring mounting post 18, bullet
Spring 14 is set in spring mounting post 18, and the top of spring mounting post 18 is fixedly connected on button frame 2.During installation, first pass through
Contact and the cooperation of spring mounting post 18 with circular hole 15 on circuit board 5, circuit board 5 is arranged on button frame 2,
Then it is set in spring 14 in spring mounting post 18.In this structure, spring mounting post 18 not only serves fixed spring 14
Effect, the also assembling for circuit board 5 serves the effect of positioning and guiding, while coordinates with band circular hole contact 16, ensures
Contact connection of the spring 14 with contact.
Claims (10)
1. a kind of Illuminated Switch, including button cover, button frame, base, rolling bar component and conductive contact blade, described button cover are led to
Cross hinge arrangement to be arranged on button frame, button frame is detachably mounted on base, it is characterized in that solid in described button frame
Surely there is circuit board, the upper surface of circuit board is provided with illuminator, and button frame is provided with and illuminator position correspondence
Printing opacity through hole, button cover are provided with light inlet window corresponding with printing opacity through hole；Described conductive contact blade comprises at least three, is arranged on
The bottom of base, wherein the first conductive contact blade upper end is provided with movable contact spring and is electrically connected, one end of movable contact spring is contact, is touched
The lower section of head sets the second conductive contact blade, and the top of movable contact spring is provided with rolling bar component, and the lower end of rolling bar component contacts with movable contact spring,
The upper end of rolling bar component is fixed on button cover bottom, and the second described conductive contact blade is electrically connected by electric connector and circuit board
Connect, the 3rd conductive contact blade being fixed on base electrically connects also by electric connector with circuit board.
2. Illuminated Switch according to claim 1, it is characterized in that described electric connector is spring, spring is pacified by spring
Dress position is fixed.
3. Illuminated Switch according to claim 2, it is characterized in that described spring installation position is provided on base side wall
Circular hole, the second described conductive contact blade be provided with circular hole coordinate cynapse.
4. Illuminated Switch according to claim 2, it is characterized in that described circuit board is provided with band circular hole contact, light
Wiring board is fixed on button frame by peg and the cooperation with circular hole contact, the position of the peg and the position of spring
Coordinate.
5. Illuminated Switch according to claim 2, it is characterized in that described spring installation position is spring mounting post, spring housing
It is located in spring mounting post, described spring mounting post is arranged in base.
6. Illuminated Switch according to claim 5, it is characterized in that described spring installation column bottom is fixed on base, institute
The second conductive contact blade stated is provided with the through hole coordinated with spring mounting post.
7. Illuminated Switch according to claim 5, it is characterized in that be fixed at the top of described spring mounting post on button frame,
Described circuit board is provided with the band circular hole contact coordinated with spring mounting post.
8. Illuminated Switch according to claim 2, coordinate it is characterized in that the 3rd described conductive contact blade is provided with spring
Contact, described contact contacts connection with spring or is directly inserted into the inside of spring.
9. according to the Illuminated Switch described in claim 1-8 any one, it is characterized in that described illuminator is LED pasters with leading
The combination of body of light, or described illuminator are light emitting diode.
10. according to the Illuminated Switch described in claim 1-8 any one, it is characterized in that the printing opacity through hole is close provided with elasticity
Seal, described rolling bar component and button cover junction are provided with elastic seal ring, and the junction of described button frame and base is set
Flexible sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720864768.2U CN206877886U (en) | 2017-07-17 | 2017-07-17 | Illuminated Switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720864768.2U CN206877886U (en) | 2017-07-17 | 2017-07-17 | Illuminated Switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206877886U true CN206877886U (en) | 2018-01-12 |
Family
ID=61330533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720864768.2U Expired - Fee Related CN206877886U (en) | 2017-07-17 | 2017-07-17 | Illuminated Switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206877886U (en) |
-
2017
- 2017-07-17 CN CN201720864768.2U patent/CN206877886U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20210717 |