CN205900397U - Light -touch switch - Google Patents
Light -touch switch Download PDFInfo
- Publication number
- CN205900397U CN205900397U CN201620690152.3U CN201620690152U CN205900397U CN 205900397 U CN205900397 U CN 205900397U CN 201620690152 U CN201620690152 U CN 201620690152U CN 205900397 U CN205900397 U CN 205900397U
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- CN
- China
- Prior art keywords
- terminal
- extension spring
- groove
- contact
- 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 utility model discloses a switch, concretely relates to light -touch switch, including the base, the base is provided with the cavity and sets up in the recess of cavity front end, is equipped with joint space and limiting space in the cavity, is equipped with the location axle in the recess, and positioning shaft connected has an extension spring, and the extension spring is connected with the connection piece atress between the limiting space in the joint space with setting up, and the one end that the connection piece is in limiting space contacts through extension spring and normal close terminal atress, the other end of this connection piece through extension spring atress joint in the joint space, the beneficial effect of the utility model: through with first contact by the top of normally opening terminal and the normal close terminal formation of vertically bending, applicable to all terminal sets up the shape into H, the second wafer is by the formation of bending of the both sides on applicable to all terminal top for terminal processing is convenient, pass through the setting of connection piece and extension spring during the operation, can feed back different exerting pressure to the user, produce the information of stage formula to the user through exerting pressure of difference to the promotion is felt and is avoided the maloperation.
Description
Technical field
This utility model is related to field of switches and in particular to a kind of touch-switch.
Background technology
Touch-switch has that contact resistance is little, the advantage of the aspect such as operating physical force is little, multi-size, in electronic equipment and white
The aspects such as color household electrical appliances are widely used such as: video and audio product, digital product, remote control, communication product, household electrical appliance, security protection
Product, toy, computer product, body-building apparatus, medical device, pen-type testing device for paper money, Laser pen button etc..
In prior art, because general touch-switch terminal design is complicated, make difficulty, take up room larger, precision
It is difficult to ensure that, and short, little using pressure, operation the feel feedback of button operation stroke is little, so that operator is difficult in operation
Discover, maloperation may be led to.
In description cn204927130 disclosed in Chinese patent application, for the feel feedback very little being operation, it is difficult
Discover, invented a kind of touch-switch, this invention is equipped with ladder track in the two side of button, the free end of each elastic foot and
Corresponding ladder track elasticity tightly touches and is slidably matched, and forms button press feel feedback arrangement, but hence in so that terminal structure
Complexity, terminal makes difficult.In sum, how to provide a kind of structure simple, and increase touching of operation sense during operation
Switch is current those skilled in the art's urgent problem.
Utility model content
A kind of touch-switch, including housing and be arranged on button on housing, housing includes base and with base even
The cap that connects it is characterised in that: base upper surface is provided with cavity, and in cavity, rear end both sides are respectively arranged with terminal mounting seat,
Terminal mounting seat includes high-end Stroma and the low side Stroma less than high-end Stroma, is provided through the normal of base in high-end Stroma
Closed end, is provided through the normally opened terminal of base in low side Stroma, the top of normally closed terminal and normally opened terminal is opposite respectively
It is provided with the first contact, the top of the normally closed terminal height between the top of normally opened terminal forms spacing space；In cavity
Front end is provided with common terminal base, is provided through the common terminal of base in common terminal base, and common terminal is set to H-shaped,
The upper end of this common terminal each extends over and is provided with the second wafer, and it is empty that the side of the second wafer go side Stroma together forms clamping
Between；The front end setting of cavity is fluted, and being arranged with gripper shoe in groove in parallel makes groove both sides form button inserting groove, this support
The upper surface of plate is provided with locating shaft；Locating shaft is connected with extension spring, extension spring and being arranged between clamping space and spacing space
Connection sheet stress connects, and extension spring and normally closed terminal forced contact are passed through in one end that connection sheet is in spacing space, this connection sheet
The other end is connected in clamping space by extension spring stress；The front end both sides of button are provided with supporting part, supporting part be connected to by
In button inserting groove, in the middle part of this button, it is provided with drive division, cap center offers the driving through hole with drive division cooperation, drive division
Run through driving through hole and extension spring forced contact.
Preferably, connection sheet is set to u-shaped, and this connection sheet includes contact site, connecting portion and fixed part, connects
Contact portion front center is provided with the first groove, and the first groove is set to V-shaped, at corresponding first contact in two ends of this contact site respectively
It is provided with contact point, contact site rear end both sides are connected formation extension spring space respectively with connecting portion, fixed part is arranged at extension spring space
Outside is connected with connecting portion both sides surface rear end respectively.
Preferably, supporting part is provided with chamfering, is additionally provided with the second groove, the second groove in the side arm of this supporting part
It is set to V-shaped.
Preferably, drive division is provided with the 3rd groove, and the 3rd groove is set to u-shaped.
Preferably, gripper shoe is provided with the u-shaped groove matching with locating shaft.
Preferably, middle part of locating shaft is provided with V-shaped chamfering.
Preferably, the first contact is formed by the top longitudinal direction bending of normally opened terminal and normally closed terminal.
Preferably, the second wafer is formed by the both sides bending on common terminal top, and this second wafer is provided with down
Angle.
Preferably, it is provided with location-plate between cavity and groove, in the middle part of location-plate, be provided with stopper slot.
The beneficial effects of the utility model are:
Firstth, by being formed the first contact by the top longitudinal direction bending of normally opened terminal and normally closed terminal, common terminal
It is set to H-shaped, the second wafer is formed by the both sides bending on common terminal top so that terminal structure is simple, easy to process；
Secondth, by locating shaft is connected with extension spring, extension spring and the connection being arranged between clamping space and spacing space
Piece stress connects, and extension spring and normally closed terminal forced contact are passed through in one end that connection sheet is in spacing space, this connection sheet another
End is connected in clamping space by extension spring stress, and during operation, drive division pushes extension spring, and be connected with extension spring is in spacing space
Interior and normally closed terminal forced contact connection sheet stress pushes, and so that extension spring stress is stretched, and the resilience force of extension spring makes connection sheet drive
Extension spring rises, and resilience force feeds back first paragraph operation information, after pressing through stop under extension spring stress, the resilience of extension spring by drive division
Power make connection sheet directly push with normally opened terminal first contact collision send " ticking " sound to user feedback second segment behaviour
Make information, apply the information to user feedback stage formula for the pressure by different, avoid maloperation to lift feel.
Brief description
Fig. 1 is decomposing schematic representation of the present utility model；
Fig. 2 is the base combination structure a-a sectional view in Fig. 1；
Fig. 3 is the understructure figure in Fig. 2；
Fig. 4 is connection sheet structure chart of the present utility model；
Fig. 5 is common terminal structure figure of the present utility model；
Fig. 6 is press-button structure figure of the present utility model.
In figure: base 1, cap 2, cavity 3, normally opened terminal 31, normally closed terminal 32, common terminal 33, the first contact 34,
Two contacts 35, high-end Stroma 36, low side Stroma 37, common terminal base 38, gripper shoe 41, locating shaft 42, connection sheet 5, contact site
51st, connecting portion 52, fixed part 53, contact point 54, extension spring 6, the first groove 61, button 7, supporting part 71, the second groove 72, driving
Portion 73, the 3rd groove 74, driving through hole 75, location-plate 8, stopper slot 81.
Specific embodiment
With embodiment, the technical solution of the utility model is illustrated below in conjunction with the accompanying drawings.
Referring to figs. 1 to shown in Fig. 3:
A kind of touch-switch, including housing and be arranged on button 7 on housing, housing include base 1 and with base 1
Connect cap 2 it is characterised in that: base 1 upper surface is provided with cavity 3, in cavity 3 rear end both sides be respectively arranged with terminal peace
Dress seat, terminal mounting seat includes high-end Stroma 36 and the low side Stroma 37 less than high-end Stroma 36, setting in high-end Stroma 36
Have the normally closed terminal 32 running through base 1, in low side Stroma 37, be provided through the normally opened terminal 31 of base 1, normally closed terminal 32 with
And the top of normally opened terminal 31 has been oppositely arranged the first contact 34 respectively, the top of normally closed terminal apart from the top of normally opened terminal it
Between height form spacing space；Cavity 3 Inner Front End is provided with common terminal base 38, is provided through bottom in common terminal base 38
The common terminal 33 of seat 1, common terminal 33 is set to H-shaped, and the upper end of this common terminal 33 each extends over and is provided with the second wafer
35, the second wafer 35 together go side Stroma 38 side formed clamping space；The front end setting of cavity 3 is fluted, flat in groove
Row is provided with gripper shoe 41 makes groove both sides form button inserting groove, and the upper surface of this gripper shoe 41 is provided with locating shaft 42；Fixed
Position axle 42 is connected with extension spring 6, and extension spring 6 is connected with connection sheet 5 stress being arranged between clamping space and spacing space, connection sheet
Extension spring 6 and normally closed terminal 32 forced contact are passed through in 5 one end being in spacing space, and the other end of this connection sheet 5 is subject to by extension spring 6
Power is connected in clamping space；The front end both sides of button 7 are provided with supporting part 71, and supporting part 71 is connected in button inserting groove,
It is provided with drive division 73, cap 2 center offers the driving through hole 75 with drive division 73 cooperation, drive division 73 in the middle part of this button 7
Run through driving through hole 75 and extension spring 6 forced contact.
With reference to shown in Fig. 4, during avoiding the pushing of connection sheet 5 and extension spring 6, extension spring 6 is collided with connection sheet 5, connection
Piece 5 is set to u-shaped, and this connection sheet 5 includes contact site 51, connecting portion 52 and fixed part 53；
For ensureing the stable connection of connection sheet 5 and extension spring 6, contact site 51 front center is provided with the first groove 61, and first
Groove 61 is set to V-shaped；
For reducing resistance when fixed part 53 is contacted with the second wafer 35, the two ends of this contact site 51 correspond to the first contact 34
Place is respectively equipped with contact point 54, and contact site 51 rear end both sides are connected formation extension spring space respectively with connecting portion 52, and fixed part 53 sets
The outside being placed in extension spring space is connected with connecting portion 52 both sides surface rear end respectively.
With reference to shown in Fig. 6, for ensureing the stable connection of supporting part 71 and locating shaft 42, supporting part 71 is provided with chamfering,
It is additionally provided with the second groove 72, the second groove 72 is set to V-shaped in the side arm of this supporting part 71；
For ensureing the stable connection of drive division 73 and extension spring 6, drive division 73 is provided with the 3rd groove 74, the 3rd groove 74
It is set to u-shaped.
With reference to shown in Fig. 3, for ensureing locating shaft 42 steadiness in gripper shoe 41, gripper shoe 41 is provided with and locating shaft 42
The u-shaped groove matching.
With reference to shown in Fig. 1, for ensureing the stable connection of connection sheet 5 and extension spring 6, it is provided with V-shaped in the middle part of locating shaft 42 and falls
Angle；
For ensureing that the first contact 34 can be integrally formed, the first contact 34 is by the top of normally opened terminal 31 and normally closed terminal 32
The longitudinal bending in end is formed；
With reference to shown in Fig. 5, can be integrally formed for guarantee the second wafer 35, and the second wafer 35 can play and be located by connecting
The effect of piece 5, the second wafer 35 is formed by the both sides bending on common terminal 33 top, and this second wafer 35 is provided with chamfering.
With reference to shown in Fig. 1, Fig. 3, for ensureing steadiness when extension spring 6 pushes, between cavity 3 and groove, it is provided with location-plate 8,
It is provided with stopper slot 81 in the middle part of location-plate 8.
This utility model course of processing is as follows:
Button 7 pushes, drive division 73 and extension spring 6 forced contact of button 7, and drive division 73 pushes extension spring 6, with extension spring 6 even
Being in spacing space of connecing is pushed with connection sheet 5 stress of normally closed terminal 32 forced contact, so that extension spring 6 stress is stretched, extension spring 6
Connection sheet 5 move downward arrival stop before because the stretching of extension spring 6 is so that the power that pushes of button 7 needs constantly to increase
Greatly, this segment distance plays the effect of pressure buffer to user, becomes first paragraph operation information feedback point；
After extension spring 6 stress presses to stop, because the resilience of extension spring 6 is so that be pressed in activity space under connection sheet 5 is rapid
Interior the first contact 34 collision with normally opened terminal 31 sends " ticking " sound, and the sound of collision is to user feedback second segment operation letter
Breath, becomes second segment operation information feedback point；
Release button 7, extension spring 6 make in the presence of resilience force connection sheet 5 in activity space with normally closed terminal 32
First contact 34 contacts, and completes power-off, and extension spring simultaneously 6 makes drive division 73 rise, and drive division 73 supports button 7 to reset.
Above-described embodiment is only that of the present utility model ultimate principle, principal character and advantage have been shown and described.The industry
Technical staff it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model also can
There are various changes and modifications, these changes and improvements both fall within claimed this utility model scope.
Claims (9)
1. a kind of touch-switch, including housing and be arranged on button (7) on housing, described housing include base (1) and
The cap (2) that is connected with base (1) it is characterised in that: described base (1) upper surface is provided with cavity (3),
Described cavity (3) interior rear end both sides are respectively arranged with terminal mounting seat, and described terminal mounting seat includes high-end Stroma (36)
And the low side Stroma (37) less than high-end Stroma (36), it is provided through the normally closed of base (1) in described high-end Stroma (36)
Terminal (32), is provided through the normally opened terminal (31) of base (1) in described low side Stroma (37), described normally closed terminal (32) with
And the top of normally opened terminal (31) has been oppositely arranged the first contact (34) respectively, the top of described normally closed terminal (32) is apart from normally opened
Height between the top of terminal (31) forms spacing space；
Described cavity (3) Inner Front End is provided with common terminal base (38), is provided through base in described common terminal base (38)
(1) common terminal (33), described common terminal (33) is set to H-shaped, and the upper end of this common terminal (33) each extends over setting
Have the second wafer (35), described the second wafer (35) together go side Stroma (38) side formed clamping space；
The front end setting of described cavity (3) is fluted, and being arranged with gripper shoe (41) in described groove in parallel makes groove both sides be formed
Button inserting groove, the upper surface of this gripper shoe (41) is provided with locating shaft (42)；
Described locating shaft (42) is connected with extension spring (6), described extension spring (6) and the company being arranged between clamping space and spacing space
Contact pin (5) stress connects, and extension spring (6) and normally closed terminal (32) stress are passed through in one end that described connection sheet (5) is in spacing space
Contact, the other end of this connection sheet (5) is connected in clamping space by extension spring (6) stress；
The front end both sides of described button (7) are provided with supporting part (71), and described supporting part (71) is connected in button inserting groove, should
It is provided with drive division (73), described cap (2) center offers the driving through hole coordinating with drive division (73) in the middle part of button (7)
(75), described drive division (73) runs through driving through hole (75) and extension spring (6) forced contact.
2. a kind of touch-switch according to claim 1 it is characterised in that: described connection sheet (5) is set to u-shaped, and this is even
Contact pin (5) includes contact site (51), connecting portion (52) and fixed part (53), and described contact site (51) front center is provided with
One groove (61), described first groove (61) is set to V-shaped, and corresponding first contact (34) place in two ends of this contact site (51) is respectively
It is provided with contact point (54), contact site (51) rear end both sides are connected formation extension spring space, described fixed part respectively with connecting portion (52)
(53) outside being arranged at extension spring space is connected with connecting portion (52) both sides surface rear end respectively.
3. a kind of touch-switch according to claim 1 it is characterised in that: described supporting part (71) is provided with chamfering, should
It is additionally provided with the second groove (72), described second groove (72) is set to V-shaped in the side arm of supporting part (71).
4. a kind of touch-switch according to claim 1 it is characterised in that: described drive division (73) is provided with the 3rd groove
(74), described 3rd groove (74) is set to u-shaped.
5. a kind of touch-switch according to claim 1 it is characterised in that: described gripper shoe (41) is provided with and locating shaft
(42) the u-shaped groove matching.
6. a kind of touch-switch according to claim 1 it is characterised in that: be provided with V-shaped in the middle part of described locating shaft (42)
Chamfering.
7. a kind of touch-switch according to claim 1 it is characterised in that: described first contact (34) is by normally opened terminal
(31) and normally closed terminal (32) top longitudinal direction bending formed.
8. a kind of touch-switch according to claim 1 it is characterised in that: described the second wafer (35) is by common terminal
(33) the both sides bending on top is formed, and this second wafer (35) is provided with chamfering.
9. a kind of touch-switch according to claim 1 it is characterised in that: it is fixed that described cavity (3) is provided with and groove between
Position plate (8), is provided with stopper slot (81) in the middle part of described location-plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690152.3U CN205900397U (en) | 2016-06-30 | 2016-06-30 | Light -touch switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690152.3U CN205900397U (en) | 2016-06-30 | 2016-06-30 | Light -touch switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205900397U true CN205900397U (en) | 2017-01-18 |
Family
ID=57770745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620690152.3U Expired - Fee Related CN205900397U (en) | 2016-06-30 | 2016-06-30 | Light -touch switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205900397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845523A (en) * | 2017-12-10 | 2018-03-27 | 内蒙古民族大学 | A kind of anti-error touch device for switching mechanism |
-
2016
- 2016-06-30 CN CN201620690152.3U patent/CN205900397U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845523A (en) * | 2017-12-10 | 2018-03-27 | 内蒙古民族大学 | A kind of anti-error touch device for switching mechanism |
| CN107845523B (en) * | 2017-12-10 | 2020-04-21 | 内蒙古民族大学 | Anti-misoperation device for switch mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20200630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |