CN208076951U - A kind of button with light guide structure and the switch receiver using the button - Google Patents
A kind of button with light guide structure and the switch receiver using the button Download PDFInfo
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- CN208076951U CN208076951U CN201820655165.6U CN201820655165U CN208076951U CN 208076951 U CN208076951 U CN 208076951U CN 201820655165 U CN201820655165 U CN 201820655165U CN 208076951 U CN208076951 U CN 208076951U
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Abstract
The utility model is related to electric switch technical fields, and in particular to a kind of button with light guide structure and the switch receiver using the button；The switch receiver includes the button for having light guide structure, and the button includes main button and light-guiding pillar, and the light-guiding pillar coupling is fixed on the side of the main button；Pcb board, the pcb board include trigger switch, control module, indicator light, Power Entry Module and power supply output module；The trigger switch is connect with the control module, and the control module is connect with the indicator light.Button provided by the utility model will lead optical deictic function and will be combined with keypress function, cost has not only been saved, the wasting of resources is also reduced, when being applied to switch receiver, user can determine whether that the working condition of switch receiver changes by observing the luminance variation of button, easy to use.
Description
【Technical field】
The utility model belongs to electric switch technical field, and in particular to a kind of button with light guide structure and using should
The switch receiver of button.
【Background technology】
In traditional switch receiver, the state of button can not be seen under rather dark state clearly, in order to solve this problem,
Indicator light is usually provided at button in the prior art, by the luminance of indicator light come the state of identification switch, is improved
Resolution, improves the Experience Degree of user.
However, the button and indicator light that use on the market at present are typically separately independent on external structure, in this way in life
Two sets of different molds are made in production plus man-hour requirement respectively, and production cost is higher, also results in certain wasting of resources.
In consideration of it, it is the art urgent problem to be solved to overcome the defect present in the above-mentioned prior art.
【Utility model content】
The utility model technical issues that need to address are：
The button and indicator light used on the market at present is typically separately independent on external structure, is needed in production and processing
Two sets of different molds are made respectively, and production cost is higher, causes certain wasting of resources.
The utility model reaches above-mentioned purpose by following technical solution：
In a first aspect, the present invention provides a kind of switch receivers, including：
Button with light guide structure, the button include main button and light-guiding pillar, and the light-guiding pillar coupling is fixed on institute
State the side of main button；
Pcb board, the pcb board include trigger switch, control module, indicator light, Power Entry Module and power supply output mould
Block；The trigger switch is connect with the control module, and the control module is connect with the indicator light；
Wherein, the main button is for pressing trigger switch, and the light-guiding pillar is for conducting the light that indicator light is sent out；It is described
Control module generates control signal in the key press trigger switch, controls the luminous and power input of the indicator light
Break-make between module and power supply output module.
Preferably, further include radio receiving transmitting module, the radio receiving transmitting module is connect with the control module, for realizing
Wireless communication between the switch receiver and passive switch.
Preferably, the guide-lighting column bottom is provided with groove, is used in the main key press trigger switch, described to lead
The groove of light beam bottom covers the indicator light.
Preferably, further include relay, relay setting the Power Entry Module and power supply output module it
Between, the relay is used to receive the control signal of control module, and then control Power Entry Module and power supply output module it
Between break-make.
Preferably, further include shell, the jacket is on the pcb board, and the upper surface of outer cover is provided with hole so that
Button upper end through hole stretches out the upper surface of outer cover.
Preferably, housing is equipped in the shell, the button is housed in housing, and the main button upper end is higher by institute
State housing upper surface.
Preferably, the side of the housing is provided with grab, and main button side is provided with card slot close to the position of bottom, institute
Grab is stated to be engaged with card slot to prevent button from falling off.
Second aspect, it is described the present invention also provides a kind of button with light guide structure, including main button and light-guiding pillar
Light-guiding pillar couples the side for being fixed on the main button；Wherein, the main button is used for pressing trigger switch, the light-guiding pillar
In the light that conduction indicator light is sent out.
Preferably, the guide-lighting column bottom is provided with groove, is used in the main key presses trigger switch, described to lead
The groove of light beam bottom covers the indicator light.
Preferably, the main button side is provided with card slot close to the position of bottom.
The utility model has the beneficial effects that：
The utility model provides a kind of button with light guide structure and the switch receiver using the button,
In, the button will lead optical deictic function and will be combined with keypress function, save cost, also reduce the wasting of resources, work as application
When to switch receiver, user can determine whether that the working condition of switch receiver becomes by observing the luminance variation of button
Change, it is easy to use.
【Description of the drawings】
It, below will be in the utility model embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Required attached drawing is briefly described.It should be evident that drawings described below is only the one of the utility model
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram for button with light guide structure that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram for the button that the another kind that the utility model embodiment provides has light guide structure；
Fig. 3 is the structural schematic diagram for also a kind of button with light guide structure that the utility model embodiment provides；
Fig. 4 is the structural schematic diagram that a kind of light-guiding pillar that the utility model embodiment provides sets reeded button；
Fig. 5 is a kind of function structure chart for switch receiver that the utility model embodiment provides；
Fig. 6 is that the installation of the pcb board and its surface texture for a kind of switch receiver that the utility model embodiment provides is shown
It is intended to；
Fig. 7 is the installation signal of the pcb board and press-key structure for a kind of switch receiver that the utility model embodiment provides
Figure；
Fig. 8 is that a kind of button for switch receiver that the utility model embodiment provides and the main view section of housing are illustrated
Figure；
Fig. 9 is a kind of overall structure diagram for switch receiver that the utility model embodiment provides.
【Specific implementation mode】
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Term "inner", "outside", " longitudinal direction ", " transverse direction ", "upper", "lower", "top", "bottom" in the description of the present invention,
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this practicality newly
Type rather than require the utility model must be with specific azimuth configuration and operation, therefore be not construed as to the utility model
Limitation.
As long as in addition, technical characteristic involved in the various embodiments of the present invention described below each other it
Between do not constitute conflict and can be combined with each other.Below with regard to refer to the attached drawing and embodiment in conjunction with the utility model is described in detail.
Embodiment 1：
The utility model embodiment provides a kind of button with light guide structure, as shown in Figure 1-Figure 3, including main button
101 and light-guiding pillar 102, the light-guiding pillar 102 couples the side for being fixed on the main button 101；Wherein, the main button 101
For pressing trigger switch, the light-guiding pillar 102 is for conducting the light that indicator light is sent out.It is emphasized that shown in Fig. 1-Fig. 3
Press-key structure be the utility model several specific embodiments, be not to be construed as button and only include shown in Fig. 1-Fig. 3
Structure.
In a kind of button with light guide structure provided by the utility model, the button will lead optical deictic function and button
Function is combined, and has saved cost, is reduced resource waste.
Such as Fig. 1-Fig. 3, in press-key structure, the coupling of the light-guiding pillar 102 is fixed on 101 side of main button, then institute
Molding can be directly integrally machined by stating main button 101 and the light-guiding pillar 102, i.e., in production and processing, according to any in Fig. 1-Fig. 3
Shape shown in figure designs one set of die.Wherein, the main button 101 and the shape of the light-guiding pillar 102 can be selected flexibly
It selects, for example, the main button 101 may be configured as common cylindrical shape, such as Fig. 1 and Fig. 2；The light-guiding pillar 102 can be arranged
For polygon cylinder, as trapezoidal in Fig. 1, the rectangle in Fig. 2 and Fig. 3；On the basis of the present embodiment, the main button 101
Polygon cylinder is may also be configured to, the light-guiding pillar 102 may also be configured to cylinder, and the light-guiding pillar 102 still remains in institute
101 side of main button is stated, details are not described herein again.
When the button is applied to in the pcb board of indicator light, the main button 101 of the button is generally arranged at tactile
The top for sending out switch, to press trigger switch.The trigger switch can be push-button switch, when user press it is described by
When key, the main button 101 drives the button of trigger switch, completes the operation for pressing trigger switch；In the side of trigger switch
It is provided with indicator light, when the bottom end of the main button 101 contacts and presses trigger switch, the bottom end of the light-guiding pillar 102
Just it is coupled with indicator light, to conduct the light of indicator light；Wherein, the coupled modes can be led described in guarantee
The distance between bottom end and indicator light top of light beam 102 are less than predetermined threshold value, and the light-guiding pillar 102 can receive indicator light
The light that sends out simultaneously carries out light conduction, and predetermined threshold value herein is a smaller distance value, such as 1-2mm.Wherein, the main button
101 bottom ends can be connection status with 102 bottom end of the light-guiding pillar, such as Fig. 1 and Fig. 2, or notconnect state, such as Fig. 3,
The main button 101 forms concave with the light-guiding pillar 102；Whether which kind of state, when it is described press key pressing when,
While realizing that the main button 101 presses trigger switch, the light-guiding pillar 102 can receive and conduct the light that indicator light is sent out,
To realize the combination for leading optical deictic function and keypress function.
To make the light-guiding pillar 102 preferably receive the light that indicator light is sent out, in conjunction with the embodiment of the present invention, there is also one
The preferred implementation of kind is arranged fluted 105 in 102 bottom of the light-guiding pillar, triggering is pressed in about the 101 main button
When switch, the groove 105 of 102 bottom of the light-guiding pillar can cover the indicator light just.It is bonded with pressing for concave in Fig. 3
It is illustrated for structure, the groove 105 is shaped to be coupled with the shape of indicator light, may be configured as arc groove, also
Square groove is may be configured as, as shown in Figure 4.Wherein, when the main button 101 presses trigger switch, the groove 105 and instruction
Distance is less than predetermined threshold value between the contact of lamp 5 or the groove 105 and indicator light 5.Pass through the setting of groove 105, indicator light
5 luminous site (top and side) can be covered by groove 105, and the area that the light-guiding pillar 102 is used to receive light is wider,
So that the light that more completely codan lamp 5 is sent out of the light-guiding pillar 102, and then carry out the conduction of light.Preferably, described
Groove 105 and pcb board surface distance be less than the second predetermined threshold value (such as：1-2mm), that is, ensure that the groove 105 is as complete as possible
Face wraps the indicator light 5.
Optical deictic function is led in order to realize, the light-guiding pillar 102 is made using optical material, alternatively, the main button 101
Optical material is all made of with the light-guiding pillar 102 to make.Specifically, when the button is applied in construction of switch, it is described to press
Key is surrounded by outer housing, and only top exposure in air, pressing operations is carried out convenient for user.If the press-key structure is such as
Shown in Fig. 2 or Fig. 3, and the pore size of outer housing can be such that 102 upper end of the light-guiding pillar is both exposed to 101 upper end of main button
In air, the light-guiding pillar 102 is only needed to be made using optical material at this time, user can be seen by the light-guiding pillar 102
Observe the state change of light；If the press-key structure as shown in Figure 1, and the pore size of outer housing can only make the main button
101 upper ends are exposed in air, and the light-guiding pillar 102 is located inside outer housing, and the main button 101 is needed also can at this time
Light is conducted, then the main button 101 and the light-guiding pillar 102 are all made of optical material and make, and user can pass through the master
Button 101 observes the state change of light.Wherein, the optical material may be selected organic glass, polystyrene, acrylic or
Makrolon etc..
Meanwhile in order to prevent falling off for button, the main button side close when button is applied to switch receiver
The position of bottom is additionally provided with card slot 104, and when installation, the card slot 104 can fasten with the grab on switch receiver casing.
Embodiment 2：
An embodiment of the present invention provides a kind of switch receivers, with reference to figure 1,5 and 6, including：
Button 1 with light guide structure, the button 1 include main button 101 and light-guiding pillar 102,102 coupling of the light-guiding pillar
Close the side for being fixed on the main button 101；
Pcb board 8, the pcb board 8 include trigger switch 2, control module 3, indicator light 5, Power Entry Module 6 and power supply
Output module 7；The trigger switch 2 is connect with the control module 3, and the control module 3 is connect with the indicator light 5；
Wherein, the main button 101 is sent out for pressing trigger switch 2, the light-guiding pillar 102 for conducting indicator light 5
Light；The control module 3 generates control signal when the button 1 presses trigger switch 2, controls the hair of the indicator light 5
Break-make between light and Power Entry Module 6 and power supply output module 7.
The utility model embodiment provides a kind of switch receiver using the above-mentioned button with light guide structure, will lead
Optical deictic function is combined with keypress function, and user can determine whether switch receiver by observing the luminance variation of button
Working condition variation, improve resolution, it is easy to use.
In conjunction with the embodiment of the present invention, there is also a kind of preferred embodiments, further include radio receiving transmitting module 9, wireless receiving and dispatching mould
Block 9 is connect with control module 3, for realizing the wireless communication between switch receiver and passive switch.
In conjunction with the embodiment of the present invention, there is also a kind of preferred embodiments, and the setting of 102 bottom of light-guiding pillar is fluted, are pressed in master
When key 101 presses trigger switch 2, groove covers indicator light 5.
In conjunction with the embodiment of the present invention, there is also a kind of preferred embodiments, further include relay 4, and relay 4 is arranged in electricity
Between source input module 6 and power supply output module 7, the control signal for receiving control module 3, and then control power input mould
Break-make between block 6 and power supply output module 7.
In conjunction with the embodiment of the present invention, there is also a kind of preferred embodiments, further include shell 12, and the shell 12 covers on institute
It states on pcb board 8, and 12 upper surface of the shell is provided with hole so that 1 upper end through hole of the button stretches out 12 upper table of shell
Face.
In conjunction with the embodiment of the present invention, there is also a kind of preferred embodiments, and the shell 12 is interior equipped with housing 13, described to press
Key 1 is housed in housing 13, and 101 upper end of main button is higher by 13 upper surface of the housing.
In conjunction with the embodiment of the present invention there is also a kind of preferred embodiment, the side of the housing 13 is provided with grab 131,
101 side of main button is provided with card slot 104 close to the position of bottom, and the grab 131 is engaged with card slot 104 to prevent button de-
It falls.
In conjunction with the embodiment of the present invention, there is also a kind of preferred embodiments, further include AC-DC module 10 and DC-DC module
11, the AC-DC module 10 is connect with Power Entry Module 6 and relay 4 respectively, is used for the exchange of Power Entry Module 6
After electricity is converted to direct current, then it is the power supply of relay 4.DC-DC module 11 is connect with AC-DC module 10 and control module 3 respectively,
For by the direct current of AC-DC module 10 after transformation, then in order to control module 3 power.
Next, the present invention will be by specifically utilizing relay 4 to realize control module 3 to Power Entry Module 6 and power supply
The application example of 7 break-make of output module control, expansion illustrate the design idea and effect of correlated characteristic in the present embodiment.
Embodiment 3：
On the basis of embodiment 1 and embodiment 2, the utility model embodiment additionally provides a kind of switch receiver, makes
With the button with light guide structure described in embodiment 1, concrete structure is formed as shown in Fig. 5-Fig. 9, including button 1, tactile
Switch 2, control module 3, relay 4, indicator light 5, Power Entry Module 6 and power supply output module 7 are sent out, and each module is respectively provided with
On pcb board 8；Wherein, the button 1 is connect by the trigger switch 2 with the control module 3, and the control module 3 is divided
It is not connect with the relay 4 and the indicator light 5, for receiving control caused by the pressing trigger switch 2 of the button 1
When signal processed, the break-make of the relay 4 and shining for the indicator light 5 are controlled；The output end of the Power Entry Module 6
It is connect respectively with the control module 3 and the relay 4, so as to the normal work to the control module 3 and the relay 4
It powers；The power supply output module 7 is connect with the output end of the relay 4, with out-put supply.It should be understood that
In the present embodiment, relay 4 is the control signal for receiving control module 3, and then control Power Entry Module 6 and power supply are defeated
Go out a kind of specific electronic component of break-make relationship between module 7.Other electronic components existing, with similar functions or
Circuit belongs within the scope of protection of the utility model.
The utility model embodiment provides a kind of switch receiver using the above-mentioned button with light guide structure, will lead
Optical deictic function is combined with keypress function, and user can determine whether switch receiver by observing the luminance variation of button
Working condition variation, improve resolution, it is easy to use.
In the utility model embodiment, in addition to above structure, a complete switch receiver can also include AC-DC
Module 10 and DC-DC module 11, such as Fig. 5, the AC-DC module 10 respectively with the Power Entry Module 6 and the relay 4
Connection is powered after the alternating current of the Power Entry Module 6 is converted to direct current, then for the relay 4；It is described
DC-DC module 11 is connect with the AC-DC module 10 and the control module 3 respectively, is used for the straight of the AC-DC module 10
Galvanic electricity is powered after transformation, then for the control module 3.
Such as Fig. 5, the concrete structure of switch receiver and operation principle described in the present embodiment are as follows：The Power Entry Module
6 can provide the alternating current of 220V or the direct current of 12-24V, and the voltage of output is divided into two-way, is connect all the way with the relay 4,
Another way passes through the AC-DC module 10, and alternating current is converted to direct current, obtains 5V DC voltages；5V DC voltages are divided into
For two-way, the relay 4 is given to make its normal work all the way, another way passes through the DC-DC module 11, by 5V direct current transformations
3.3V direct currents are obtained, and are powered for the control module 3.When pressing the button 1, the trigger switch 2 be pressed into
And the control module 3 is excited to work, the control module 3 receives control signal, on the one hand can control the relay 4
Break-make, the state of Switching power, such as the relay 4 originally be conducting be switched to disconnections now, or originally be disconnection show
It is being switched to conducting；On the other hand, the control module 3 can also control the indicator light 5 and send out specific light simultaneously, described to press
Key 1 further conducts specific light, then the state change that user passes through light is that can determine whether the work of switch receiver
Make state change.Wherein, the indicator light 5 send out the concrete condition of specific light can be as follows：When the relay 4 is become by disconnecting
When to be connected, the indicator light 5 becomes green from red by secretly brightening, either or becomes not flickering from flicker, and when described
When relay 4 is gone off by conducting, the conversion process of the indicator light 5 is opposite.
Above in the introduction of structure and working principle, selected several voltage values are for example, to be retouched
It states, but is not intended to limit the invention, in practical applications, different Power Entry Modules can provide different voltage values, and
Different voltage conversions is carried out according to actual needs, and details are not described herein again.
Such as Fig. 6 and Fig. 7, in switching receiver, each modular structure is arranged on the pcb board 8, the trigger switch
2 are disposed adjacent with the indicator light 5 on the pcb board surface, and the button 1 is arranged on 2 top of the trigger switch, and institute
101 bottom end of main button is stated away from 2 top 1-5mm of the trigger switch so that the button 1 has certain up and down space,
To press the trigger switch 2, the trigger switch 2 may be configured as a button.It is described to touch then on 8 surface of the pcb board
Hair the distance between switch 2 and the indicator light 5 meet claimed below：When the button 1 is pressed, make 101 bottom of main button
Described in end in contact when trigger switch 2, the groove 105 of 102 bottom of the light-guiding pillar can cover on the indicator light 5 just, specifically
For：The groove 105 and the top of the indicator light 5 contact or 5 top of the groove 105 and the indicator light between away from
From less than predetermined threshold value, and then receive and conduct the light that the indicator light 5 is sent out.
With continued reference to Fig. 8 and Fig. 9, usually switchs receiver and be additionally provided with shell 12, the shell 12 covers on the pcb board
On 8, then each construction module may be provided inside the shell 12, play a certain protective role, and 12 upper surface of the shell
It is provided with hole so that 1 upper end through hole of the button stretches out 12 upper surface of shell, so that user carries out pressing operations；Together
When, it can also be by being exposed to the specific light of 101 tip portion of main button in air, or the leaded light being exposed in air
The specific light of 102 tip portion of column, to judge to switch the working condition of receiver.
Further, with continued reference to Fig. 8 and Fig. 9, it is provided with housing 13 in shell 12, housing 13 can be with one bodily form of shell
At.Button 1 is housed in housing 13, and 101 upper end of main button is higher by 13 upper surface of housing.Specifically, the side of housing 13 is set
It is equipped with grab 131,101 side of main button is provided with card slot 104 close to the position of bottom.When installation, button 1 is from the bottom of housing 13
Portion's upside-down mounting is entered, and grab 131 engages with card slot 104, to prevent button 1 from falling off.
It is the break-make that switch receiver is controlled by button in the scheme of above-mentioned introduction, under another situation, switch
Receiver can also be matched with passive switch, and the break-make of switch receiver is controlled by passive switch, then combine this practicality new
Type embodiment, there is also a kind of preferred implementations.Such as Fig. 5, the switch receiver further includes radio receiving transmitting module 9, institute
It states radio receiving transmitting module 9 to connect with the control module 3, for realizing the channel radio between switch receiver and passive switch
Letter, when press the button 1, the control module 3 enters pairing state, the unpaired message that sends out of reception passive switch and with
Pairing, after successful matching, the control module 3 can be directly controlled by passive switch, and then control the relay 4
Break-make.Thus, which the follow-up break-make that can both control switch receiver by the button 1, can also be opened by passive
Close the break-make of control switch receiver.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. a kind of switch receiver, which is characterized in that including：
Button with light guide structure, the button include main button and light-guiding pillar, and the light-guiding pillar coupling is fixed on the master
The side of button；
Pcb board, the pcb board include trigger switch, control module, indicator light, Power Entry Module and power supply output module；Institute
It states trigger switch to connect with the control module, the control module is connect with the indicator light；
Wherein, the main button is for pressing trigger switch, and the light-guiding pillar is for conducting the light that indicator light is sent out；The control
Module generates control signal in the key press trigger switch, controls the luminous and Power Entry Module of the indicator light
Break-make between power supply output module.
2. switch receiver according to claim 1, which is characterized in that further include radio receiving transmitting module, the wireless receipts
Hair module is connect with the control module, for realizing the wireless communication between the switch receiver and passive switch.
3. switch receiver according to claim 1, which is characterized in that the leaded light column bottom is provided with groove, is used for
In the main key press trigger switch, the groove of the leaded light column bottom covers the indicator light.
4. switch receiver according to claim 1, which is characterized in that further include relay, the relay setting exists
Between the Power Entry Module and power supply output module, the relay is used to receive the control signal of control module, in turn
Control the break-make between Power Entry Module and power supply output module.
5. according to any switch receivers of claim 1-4, which is characterized in that further include shell, the jacket exists
On the pcb board, and the upper surface of outer cover is provided with hole so that button upper end through hole stretches out the upper surface of outer cover.
6. switch receiver according to claim 5, which is characterized in that be equipped with housing in the shell, the button is received
Hold in housing, and the main button upper end is higher by the housing upper surface.
7. switch receiver according to claim 6, which is characterized in that the side of the housing is provided with grab, and master presses
Key side is provided with card slot close to the position of bottom, and the grab is engaged with card slot to prevent button from falling off.
8. a kind of button with light guide structure, which is characterized in that including main button and light-guiding pillar, the light-guiding pillar coupling is fixed
In the side of the main button；Wherein, the main button is for pressing trigger switch, and the light-guiding pillar is for conducting indicator light hair
The light gone out.
9. the button according to claim 8 with light guide structure, which is characterized in that the leaded light column bottom is provided with recessed
Slot, in the main key presses trigger switch, the groove of the leaded light column bottom to cover the indicator light.
10. the button according to claim 8 with light guide structure, which is characterized in that the main button side is the bottom of close to
The position in portion is provided with card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820655165.6U CN208076951U (en) | 2018-05-03 | 2018-05-03 | A kind of button with light guide structure and the switch receiver using the button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820655165.6U CN208076951U (en) | 2018-05-03 | 2018-05-03 | A kind of button with light guide structure and the switch receiver using the button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208076951U true CN208076951U (en) | 2018-11-09 |
Family
ID=64045404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820655165.6U Active CN208076951U (en) | 2018-05-03 | 2018-05-03 | A kind of button with light guide structure and the switch receiver using the button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208076951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111326359A (en) * | 2020-02-25 | 2020-06-23 | 东软医疗系统股份有限公司 | Control panel and couplant heater |
-
2018
- 2018-05-03 CN CN201820655165.6U patent/CN208076951U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111326359A (en) * | 2020-02-25 | 2020-06-23 | 东软医疗系统股份有限公司 | Control panel and couplant heater |
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