CN206931521U - A kind of knob switch structure - Google Patents
A kind of knob switch structure Download PDFInfo
- Publication number
- CN206931521U CN206931521U CN201720809323.4U CN201720809323U CN206931521U CN 206931521 U CN206931521 U CN 206931521U CN 201720809323 U CN201720809323 U CN 201720809323U CN 206931521 U CN206931521 U CN 206931521U
- Authority
- CN
- China
- Prior art keywords
- knob
- branch sleeve
- switch
- main structure
- structure body
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model belongs to construction of switch technical field, a kind of knob switch structure is provided, including the switching knob being rotatably connected on the main structure body, the control assembly being arranged in the main structure body realize the switch module of the control of product switch and/or volume control with that be connected electrically in the control assembly and can rotate with the switching knob, the switching knob includes the spacing knob cap for being set in the switch module upper joint sleeve cylinder and being connected on the branch sleeve rear end, the connecting hole for being available for the branch sleeve to pass through is offered on the main structure body, the fastener being connected on the main structure body inwall that stretches out and be available for along the branch sleeve side is also associated with the front end of the branch sleeve；So design can solve the problems, such as the easy maloperation of existing rotary knob and extract or depart from.
Description
Technical field
The utility model belongs to construction of switch technical field, more particularly to a kind of knob switch structure.
Background technology
In a kind of electronic learning product, used in order to facilitate operator, power switch key and volume are bonded together
It is arranged to a rotary knob, the increase of product power supply opening and broadcast sound volume, inverse time is realized by the button that turns clockwise
The reduction of product volume and power-off are realized in pin rotation.The rotary knob by the main body of product connect a knob cap,
The spacing connection of switching device in the knob cap and main structure body, and then when operator rotates the knob cap, you can realize foregoing
Function.But due to being only the spacing connection on direction of rotation between existing knob cap and switching device, in front and back
Do not have position limiting structure upwards, influence to use so as to cause knob cap easily to come off, and the user of some electronic learning products
Mostly children, such structure design are also possible to cause children to eat by mistake.
Utility model content
The purpose of this utility model is to provide a kind of knob switch structure, it is intended to it is easy to solve existing rotary knob
Maloperation and the problem of extract or depart from.
What the utility model was designed so as to：A kind of knob switch structure, it is rotatably connected on the structure master of electronic product
On body, including the switching knob being rotatably connected on the main structure body, the control assembly that is arranged in the main structure body
Realize the control of product switch and/or volume with that be connected electrically in the control assembly and can rotate with the switching knob and control
Switch module, the switching knob includes spacing be set in and the switch module upper joint sleeve cylinder and is connected to the adapter sleeve
Knob cap on tube rear end, the connecting hole for being available for the branch sleeve to pass through, the adapter sleeve are offered on the main structure body
It is also associated with stretching out along the branch sleeve side on the front end of cylinder and is available for being connected on the main structure body inwall
Fastener.
Further, multiple bar shapeds along on the branch sleeve axis direction are offered on the side of the branch sleeve
Groove, the front end of the bar shaped groove are located on the front end face of the branch sleeve, and the fastener includes clamping part and along institute
The connecting plate that clamping part one end stretches out is stated, the extending end of the connecting plate is connected to the end wall of the bar shaped groove rear end
On, the connecting plate is located in the bar shaped groove.
Further, also it is extended with the main structure body along around the connecting hole to the inside of the main structure body
Platform is abutted, the clamping part is connected on the abutting platform.
Further, the front end face of the front end face of the clamping part and the branch sleeve is coplanar, after the clamping part
Setting at an acute angle between end face and the side of the branch sleeve, it is inclined that the end face for abutting platform corresponds to the fastener
Shape.
Further, the clamping part is provided with away from the end face of the branch sleeve lateral surface is easy to the clamping part to pass through
The circular arc chamfering of the connecting hole.
Further, be further opened with tapped through hole on the rear end face of the branch sleeve, it is corresponding on the knob cap described in
Tapped through hole is arranged with screwed hole, through stud through the tapped through hole and described between the branch sleeve and the knob cap
Screwed hole connects.
Further, the switch module includes being available for the switch module that is connected electrically in the control assembly and rotatable
The switch member being connected on the switch module, described switch member one end are connected on the switch module, the spacing company of the other end
It is connected in the branch sleeve.
Further, the switch member is provided with open slot away from one end of the switch module, the branch sleeve
It is convexly equipped with inwall and is available for the spacing connected unit being connected on the open slot, axial direction of the connected unit along the branch sleeve
Direction is set.
Further, the control assembly includes the control panel being connected in the main structure body, the switch module weldering
It is connected on the control panel.
Further, the switch module also includes being connected in the main structure body and for supporting the switch module
Supporting support, the support base for being available for being connected with the switch bracket, the control panel limit are additionally provided with the main structure body
Position is connected in the support base.
The technique effect that knob switch structure provided by the utility model has relative to existing technology is：By opening
The setting of knob upper joint sleeve cylinder and knob cap is closed, and then branch sleeve is spacing is socketed in the switch module, while knob cap turns
The branch sleeve and the switch module is driven to rotate when dynamic, so as to realize the control of product switch and/or volume control；In addition set
Fastener in the front end of the branch sleeve can be connected on the inside of the main structure body, so as to effectively prevent the switch
Knob is to depart from the main structure body in maloperation, and then it is possible to prevente effectively from existing technical problem.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the overall structure figure for the electronic product that the utility model embodiment provides.
Fig. 2 is the half sectional view of knob switch part in the electronic product that the utility model embodiment provides.
Fig. 3 is the partial enlarged drawing of part A in Fig. 2.
Fig. 4 is the exploded view for the switching knob that the utility model embodiment provides.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, it is for only for ease of and describes the utility model and simplified description, rather than the device or element of instruction or hint meaning is necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
It refer to shown in accompanying drawing 1 and Fig. 2, in the utility model embodiment, there is provided a kind of knob switch structure, its turn
Dynamic to be connected on the main structure body 10 of electronic product, the knob switch structure includes being rotatably connected on the main structure body 10
Switching knob 20, the control assembly 40 that is arranged in the main structure body 10 and the switch module for being connected electrically in the control assembly 40
30.The switch module 30 can rotate with the switching knob 20 and realize the switch control and/or volume control of product power supply,
When i.e. the switching knob 20 rotates, rotated corresponding to the switch module 30 so as to realize the electric power starting of product or closing, and
The size control of broadcast sound volume.The switching knob 20 is set in the upper joint sleeve cylinder 21 of switch module 30 and is connected to including spacing
Knob cap 22 on the rear end of branch sleeve 21.The connecting hole for being available for the branch sleeve 21 to pass through is offered on the main structure body 10
11, it is also associated with stretching out along the side of the branch sleeve 21 on the front end of the branch sleeve 21 and is available for being connected to structure master
Fastener 23 on the inwall of body 10.The front end of branch sleeve 21 is substantive towards one end inside the main structure body 10 herein, and
Rear end refers to one end inside the main structure body 10.
More than design knob switch structure, by the setting of the upper joint sleeve cylinder 21 of switching knob 20 and knob cap 22,
Driven and then branch sleeve 21 is spacing is socketed in the switch module 30, while when knob cap 22 rotates the branch sleeve 21 and this open
Close component 30 to rotate, so as to realize the control of product switch and/or volume control；In addition it is arranged on the front end of the branch sleeve 21
Fastener 23 can be connected on the inside of the main structure body 10, so as to effectively prevent the switching knob 20 from being in maloperation
Depart from the main structure body 10, and then it is possible to prevente effectively from existing technical problem.
Specifically, as shown in figure 4, in the utility model embodiment, offered on the side of the branch sleeve 21 multiple
Bar shaped groove 211 along on the axis direction of branch sleeve 21, before the front end of the bar shaped groove 211 is located at the branch sleeve 21
On end face, namely the bar shaped groove 211 is set from the front end of the branch sleeve 21 towards rear end.The fastener 23 wraps simultaneously
Include clamping part 231 and the connecting plate 232 to stretch out along the one end of clamping part 231.The extending end of the connecting plate 232 is connected to
On the end wall of the rear end of bar shaped groove 211, the connecting plate 232 is located in the bar shaped groove 211.
In the present embodiment, the quantity of also bar shaped groove 211 is preferably two, and two 211 symmetrical cloth of bar shaped groove
Put on the branch sleeve 21, the one end of connecting plate 232 is fixedly connected on the rear end end wall of the bar shaped groove 211, the connection
The other end of plate 232 is connected on clamping part 231 and turns into free end, is so passed through in branch sleeve 21 on main structure body 10
During connecting hole 11, the clamping part 231 can be inwardly indented by bar shaped groove 211, consequently facilitating clamping part 231 passes through rear card
It is connected on the inwall of main structure body 10.
Specifically, as shown in Figures 2 and 3, in the utility model embodiment, also along the connecting hole on the main structure body 10
It is extended with around 11 to the inside of the main structure body 10 and abuts platform 13, the clamping part 231 is connected on the abutting platform 13.So
Design can ensure that the clamping part 231 is preferably connected on the main structure body 10, so as to avoid the detaching structure of switching knob 20
Main body 10.
In the present embodiment, the front end face of the front end face 2311 and the branch sleeve 21 of the clamping part 231 is coplanar, simultaneously should
Setting at an acute angle between the rear end face 2312 of clamping part 231 and the side of the branch sleeve 21, the end face of the abutting platform 13 are corresponding
The fastener 23 is oblique.So design is equally to strengthen the clamping part 231 with abutting the snap effect between platform 13.
In the present embodiment, the clamping part 231 is additionally provided with away from the end face of the lateral surface of branch sleeve 21 is easy to the buckle
Portion 231 passes through the circular arc chamfering 2313 of the connecting hole 11.The setting of the circular arc chamfering 2313 does not influence clamping part 231 with abutting platform
Snap effect between 13, at the same be also possible that clamping part 231 through during connecting hole 11 on the main structure body 10 more
Easily, so cause rotary switch assembling enhanced convenience.
Specifically, as shown in Fig. 2 in the utility model embodiment, it is further opened with the rear end face of the branch sleeve 21
Tapped through hole, on the knob cap 22 to should tapped through hole be arranged with screwed hole 221, the branch sleeve 21 and the knob cap 22 it
Between connected through stud 24 through the tapped through hole and the screwed hole 221.It so can be designed so that the double hit sleeve and knob cap
Connection between 22 is tighter.
Specifically, as shown in Fig. 2 in the utility model embodiment, the switch module 30 includes being available for being connected electrically in this
Switch module 31 and the switch member 32 being rotatably connected on the switch module 31, the one end of switch member 32 in control assembly 40
It is connected on the switch module 31, the other end is spacing to be connected in the branch sleeve 21.
In the present embodiment, it is preferably to be provided with photoconductive structure on the switch module 31, the switch member 32 is with branch sleeve
During 21 rotation so that photoconductive structure thang-kng amount changes, so as to realize the change of power switch and volume and control.
Specifically, as shown in Fig. 2 in the utility model embodiment, the switch member 32 deviates from the one of the switch module 31
End is provided with open slot 321, is convexly equipped with the inwall of the branch sleeve 21 and is available for the spacing connection being connected on the open slot 321
Platform 211, axial direction of the connected unit 211 along the branch sleeve 21 are set.So design causes branch sleeve 21 to be set in this
When in switch member 32, the connected unit 211 is connected on the open slot 321, so as to branch sleeve 21 with knob cap 22 rotate when,
The switch member 32 is driven to rotate, so as to realize the function in specific rotation direction.
Specifically, as shown in Fig. 2 in the utility model embodiment, the control assembly 40 includes being connected to structure master
Control panel in body 10, the switch module 31 are welded on the control panel.The switch module 30 also includes being connected to structure master
In body 10 and it is used for the supporting support 33 for supporting the switch module 31, is additionally provided with and is available for and the switch bracket in the main structure body 10
The support base 12 of connection, the control panel is spacing to be connected in the support base 12.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of knob switch structure, is rotatably connected on the main structure body of electronic product, it is characterised in that：Including rotatable
The switching knob that is connected on the main structure body, the control assembly being arranged in the main structure body and it is connected electrically in the control
It can rotate on component processed and with the switching knob and realize the switch module of the control of product switch and/or volume control, it is described
Switching knob includes the spacing knob for being set in the switch module upper joint sleeve cylinder and being connected on the branch sleeve rear end
Cap, the connecting hole for being available for the branch sleeve to pass through is offered on the main structure body, is also connected on the front end of the branch sleeve
It is connected to the fastener for stretching out and being available for along the branch sleeve side and be connected on the main structure body inwall.
2. knob switch structure as claimed in claim 1, it is characterised in that：Offered on the side of the branch sleeve more
The individual bar shaped groove along on the branch sleeve axis direction, the front end of the bar shaped groove are located at the front end of the branch sleeve
On face, the fastener includes clamping part and the connecting plate to stretch out along described clamping part one end, the extension of the connecting plate
End is connected on the end wall of the bar shaped groove rear end, and the connecting plate is located in the bar shaped groove.
3. knob switch structure as claimed in claim 2, it is characterised in that：Also along the connecting hole on the main structure body
Around to the inside of the main structure body be extended with abutting platform, the clamping part is connected on the abutting platform.
4. knob switch structure as claimed in claim 3, it is characterised in that：The front end face of the clamping part and the connection
The front end face of sleeve is coplanar, and setting at an acute angle, described to support between the side of the rear end face of the clamping part and the branch sleeve
Connecing the end face of platform, to correspond to the fastener oblique.
5. knob switch structure as claimed in claim 4, it is characterised in that：The clamping part is outside the branch sleeve
The end face of side is provided with the circular arc chamfering for being easy to the clamping part to pass through the connecting hole.
6. the knob switch structure as described in claim any one of 1-5, it is characterised in that：The rear end face of the branch sleeve
On be further opened with tapped through hole, the tapped through hole is corresponded on the knob cap and is arranged with screwed hole, the branch sleeve and institute
State and connected through stud through the tapped through hole with the screwed hole between knob cap.
7. the knob switch structure as described in claim any one of 1-5, it is characterised in that：The switch module includes being available for
The switch module being connected electrically in the control assembly and the switch member being rotatably connected on the switch module, the switch
Part one end is connected on the switch module, and the other end is spacing to be connected in the branch sleeve.
8. knob switch structure as claimed in claim 7, it is characterised in that：The switch member is away from the switch module
One end is provided with open slot, is convexly equipped with the inwall of the branch sleeve and is available for the spacing connection being connected on the open slot
Platform, axial direction of the connected unit along the branch sleeve are set.
9. knob switch structure as claimed in claim 7, it is characterised in that：The control assembly includes being connected to the knot
Control panel in structure main body, the switch module are welded on the control panel.
10. knob switch structure as claimed in claim 9, it is characterised in that：The switch module also includes being connected to institute
The supporting support for supporting the switch module is stated in main structure body and be used for, is additionally provided with the main structure body and is available for opening with described
The support base of support connection is closed, the control panel is spacing to be connected in the support base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720809323.4U CN206931521U (en) | 2017-07-05 | 2017-07-05 | A kind of knob switch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720809323.4U CN206931521U (en) | 2017-07-05 | 2017-07-05 | A kind of knob switch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206931521U true CN206931521U (en) | 2018-01-26 |
Family
ID=61354063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720809323.4U Expired - Fee Related CN206931521U (en) | 2017-07-05 | 2017-07-05 | A kind of knob switch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206931521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112153498A (en) * | 2020-09-26 | 2020-12-29 | 江西博之韵电子科技有限公司 | Volume control universal extension connector |
-
2017
- 2017-07-05 CN CN201720809323.4U patent/CN206931521U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112153498A (en) * | 2020-09-26 | 2020-12-29 | 江西博之韵电子科技有限公司 | Volume control universal extension connector |
| CN112153498B (en) * | 2020-09-26 | 2022-02-22 | 江西博之韵电子科技有限公司 | Volume control universal extension connector |
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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 |
Granted publication date: 20180126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |