CN208834953U - A kind of switch button - Google Patents
A kind of switch button Download PDFInfo
- Publication number
- CN208834953U CN208834953U CN201821579713.8U CN201821579713U CN208834953U CN 208834953 U CN208834953 U CN 208834953U CN 201821579713 U CN201821579713 U CN 201821579713U CN 208834953 U CN208834953 U CN 208834953U
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- CN
- China
- Prior art keywords
- switch button
- press section
- driving column
- elastomeric element
- accommodating chamber
- 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 discloses a kind of switch button, the switch button includes at least press section, driving column, accommodating chamber, and first connecting pin of press section is connected with the driving column, and the driving column is located in the first groove body in the accommodating chamber.The sidewall direction of accommodating chamber is set to by the elastomeric element that the press section for being used to complete the utility model switch button is returned back to initial position, the Elastic return members for changing transmission are in feature inside switching device structure, so that the elastomeric element for being easiest to damage in switching device is placed in one and is easier at the position of replacement on the basis of not influencing switch button using function and experience.So that user is in use, even if stress fatigue occurs because of being used for a long time and damages for elastomeric element, which easily can also be removed completion replacement by user.Avoid user in the case where switch button is damaged and abandon the use to entire electronic equipment to caused by resource significant wastage.
Description
Technical field
The utility model relates to a kind of switching device more particularly to a kind of switch buttons.
Background technique
Switch button, which refers to, pushes transmission mechanism using button, opens movable contact and stationary contact by on-off and realizes circuit
The switch of changing-over, push-button switch structure is simple, in electric automatic control circuit, is used using very extensive master control electrical apparatus
In the manual control signal that issues with control contactor, relay, electromagnetic starter etc..
Currently, there is a kind of button switch in the market, using modular construction, including button cap, shell and button pedestal etc.,
Reset spring, bridge contact and pressing piece are provided in button pedestal, bridge contact includes moving contact and static contact, and the two is all provided with
It is placed in button pedestal, moving contact is connected in one with pressing piece, and two moving contacts are separately positioned on the two sides of pressing piece, press
Casting die is placed in the intermediate position of button pedestal, and the reset spring by being arranged between button pedestal and pressing piece is answered
Position, button cap link pressing piece, drive pressing piece movement, thus realize being turned on or off for moving contact and static contact, but this
The reset spring of kind of button switch directly bears the pressure of pressing piece, it is complete it is exposed outside, press repeatedly over time it
After can generate radial deformation, which is the additional deformation having more in spring deformation, spring can be made to turn round over time
Song influences to work normally, and causes reset spring that the requirement that moving contact and static contact are turned on or off is not achieved, and influences entire button
The service life of switch and use are safe.It is in the case of reset spring damage, maintenance to switch button and to have needed
Entire button is replaced in pairs or even user in the case where switch button is damaged and abandons to entire electronic equipment
It uses, to cause the significant wastage of resource.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of switch button, are pressed by this switch
The structure setting of button realizes designing from new to reset spring component perishable in traditional switch button, so that the present apparatus
Switch button has longer physical life, even if in the case where the elastomeric element damage for reset, this switch button
Integral replacing is not needed, resource and maintenance cost have greatly been saved.
Technical solution are as follows: a kind of switch button, the switch button includes at least press section, driving column, accommodating chamber, described
The first connecting pin of press section is connected with the driving column, and the driving column is located in the first groove body in the accommodating chamber；Its
In, the side wall of the driving column is equipped with lug boss, and the boss is in the through-hole space that the side wall of the accommodating chamber is arranged
It is interior；The side wall is equipped with elastomeric element and is fixed in the through-hole, and the press section of the elastomeric element and the protrusion
Portion connects.
According to a preferred embodiment, the lug boss is inverted triangular structure.
According to a preferred embodiment, the accommodating chamber is fixedly connected on the shell to operation electronic component.
According to a preferred embodiment, the driving column bottom end is equipped with contact, and the contact is located on the shell
In preset second groove body, second groove body bottom end, which is equipped with, presses key to operation electronic component.
According to a preferred embodiment, the diameter of the contact is less than the diameter of the driving column main part.
According to a preferred embodiment, the press section is globular arc planar structure.
According to a preferred embodiment, the lateral shell of the elastomeric element is equipped with external thread structure, and with institute
It states through-hole and is threadedly engaged connection.
According to a preferred embodiment, groups of springs is equipped between the support portion of the elastomeric element and the press section
Part, the spring assembly distinguish the support portion and are connected with the press section.
Compared with the prior art, the advantages of the utility model are: by setting globular arc planar structure for press section.
The tendency power that the elastomeric element gives the lug boss one to move upwards to press section side by press section.To be the biography
One after dynamic column offer pressing effect returns back to restoring force in situ, realizes the Fast Restoration of the position of press section；
Meanwhile the elastomeric element by the way that the press section for being used to complete the utility model switch button to be returned back to initial position
It being set in the sidewall direction of accommodating chamber, the Elastic return members for changing transmission are in feature inside switching device structure,
So that the elastomeric element for being easiest to damage in switching device is set on the basis of not influencing switch button using function and experience
It is easier at the position of replacement in one.So that user is in use, though elastomeric element because be used for a long time and
Stress fatigue occurs and damages, which easily can also be removed completion replacement by user.Greatly reduce the maintenance of product at
This, also avoids user in the case where switch button is damaged and abandons the use to entire electronic equipment to caused by
The significant wastage of resource.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the elastomeric element structural schematic diagram of the utility model；
In figure, 100- switch button, the press section 101-, 102- driving column, 103- accommodating chamber, 104- shell, 105- pressed
Key, the first connecting pin 106-, 107- lug boss, 108- contact, the first groove body of 109-, the second groove body of 110-, 111- through-hole, 112-
Side wall, 113- lug boss height, 114- elastomeric element, 115- press section, 116- spring assembly, 117- support portion, the side 118- to
Shell.
Specific embodiment
Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that the case where not conflicting
Under, the feature in following embodiment and embodiment can be combined with each other.
It should be noted that diagram provided in following embodiment only illustrates the basic of the utility model in a schematic way
Conception, only shown in schema then with related component in the utility model rather than component count when according to actual implementation, shape
And size is drawn, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout
Kenel may also be increasingly complex.
Embodiment:
A kind of switch button, as depicted in figs. 1 and 2.The switch button 100 includes at least press section 101, driving column
102, accommodating chamber 103.The press section 101 is transferred on driving column 102 for realizing by hand pressing active force.The biography
Dynamic column 102 presses pressing for key 105 for realizing treating on operation electronic component.
Preferably, press section 101 is connected through the first connecting pin 106 with the driving column 102, realizes the press section 101
With the connection between the driving column 102.Further, insulating washer is equipped between the press section 101 and the driving column 102.
For completing the electricity protection to operator.
Preferably, the driving column 102 is located in the first groove body 109 in the accommodating chamber 103.Pass through the accommodating chamber
103 limits for completing to driving column 102 engage.
Preferably, the side wall of driving column 102 is equipped with lug boss 107, and the lug boss 107 is located at the accommodating chamber 103
Side wall 112 be arranged 111 space of through-hole in.To complete the position restriction to lug boss 107 by the space of through-hole 111,
So that movement travel of the driving column 102 on 103 axis direction of accommodating chamber is less than the diameter length of through-hole 111.
Further, the lug boss 107 is inverted triangular structure.
Preferably, side wall 112 is equipped with elastomeric element 114 and is fixed in the through-hole 111.The elastomeric element 114
Lateral shell 118 be equipped with external thread structure, and connect with the through-hole 111 through being threadedly engaged.
Preferably, the press section 115 of elastomeric element 111 connects with the lug boss 107.Further, the press section
115 be globular arc planar structure.The elastomeric element 114 is by press section 115 to the lug boss 107 1 to press section
The tendency power that 101 sides move upwards.In situ return is returned back to provide one after pressing effect for the driving column 102
Multiple power.
Preferably, spring assembly 116, the bullet are equipped between the support portion 117 and the press section 115 of elastomeric element 114
Spring component 116 distinguishes the support portion 117 and is connected with the press section 115.The spring assembly 116 drives the press section
The stroke of 115 movements is more than or equal to the lug boss height 113, thus to ensure that elastomeric element 114 is able to drive the transmission
102 motional feedback of column is to initial position.
By the elastomeric element that the press section 101 for being used to complete the utility model switch button is returned back to initial position
114 are set in the sidewall direction of accommodating chamber 103, and the Elastic return members for changing transmission are in inside switching device structure
Feature, so that the elasticity of damage will be easiest in switching device on the basis of not influencing switch button using function and experience
Component 114 is placed in one and is easier at the position of replacement.So that user is in use, though elastomeric element 114 because
Stress fatigue occurs for long-time service and damages, which easily can also be removed completion replacement by user.It greatly reduces
The maintenance cost of product also avoids user in the case where switch button is damaged and abandons making entire electronic equipment
With the significant wastage of the resource to caused by.
Preferably, the accommodating chamber 103 is fixedly connected on the shell 104 to operation electronic component.Realize switch dress
It sets and the connection to operation electronic component.
Preferably, 102 bottom end of driving column is equipped with contact 108, and the contact 108 is located at preset the on the shell 104
In two groove bodies 110,110 bottom end of the second groove body, which is equipped with, presses key 105 to operation electronic component.The length of the contact 108
Degree is greater than the depth of second groove body 110.Preferably, the diameter of contact 108 is less than the straight of 102 main part of driving column
Diameter.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (8)
1. a kind of switch button, which is characterized in that the switch button (100) includes at least press section (101), driving column
(102), accommodating chamber (103), the press section (101) is connected through the first connecting pin (106) with the driving column (102), described
Driving column (102) is located at the first groove body (109) in the accommodating chamber (103) Nei；
Wherein, the side wall of the driving column (102) is equipped with lug boss (107), and the lug boss (107) is located at the accommodating chamber
(103) in through-hole (111) space of side wall (112) setting；
The side wall (112) is equipped with elastomeric element (114) and is fixed in the through-hole (111), and the elastomeric element
(114) press section (115) connects with the lug boss (107).
2. switch button as described in claim 1, which is characterized in that the lug boss (107) is inverted triangular structure.
3. switch button as described in claim 1, which is characterized in that the accommodating chamber (103) is fixedly connected on electricity to be operated
On the shell (104) of subassembly.
4. switch button as claimed in claim 3, which is characterized in that driving column (102) bottom end is equipped with contact (108),
The contact (108) is located on the shell (104) in preset second groove body (110), and the second groove body (110) bottom end is set
Need operation electronic component presses key (105).
5. switch button as claimed in claim 4, which is characterized in that the diameter of the contact (108) is less than the driving column
(102) diameter of main part.
6. switch button as described in claim 1, which is characterized in that the press section (115) is globular arc planar structure.
7. switch button as claimed in claim 6, which is characterized in that on the lateral shell (118) of the elastomeric element (114)
It is connect equipped with external thread structure, and with the through-hole (111) through being threadedly engaged.
8. switch button as claimed in claim 7, which is characterized in that the support portion (117) of the elastomeric element (114) and institute
State and be equipped with spring assembly (116) between press section (115), the spring assembly (116) respectively with the support portion (117) and described
Press section (115) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821579713.8U CN208834953U (en) | 2018-09-27 | 2018-09-27 | A kind of switch button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821579713.8U CN208834953U (en) | 2018-09-27 | 2018-09-27 | A kind of switch button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208834953U true CN208834953U (en) | 2019-05-07 |
Family
ID=66317097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821579713.8U Active CN208834953U (en) | 2018-09-27 | 2018-09-27 | A kind of switch button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208834953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164607A (en) * | 2020-09-27 | 2021-01-01 | 长沙幻音电子科技有限公司 | Laterally triggered musical instrument switch pressing assembly and musical instrument control switch |
-
2018
- 2018-09-27 CN CN201821579713.8U patent/CN208834953U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164607A (en) * | 2020-09-27 | 2021-01-01 | 长沙幻音电子科技有限公司 | Laterally triggered musical instrument switch pressing assembly and musical instrument control switch |
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