CN204733182U - The router that a kind of indicator light brightness is adjustable - Google Patents
The router that a kind of indicator light brightness is adjustable Download PDFInfo
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- CN204733182U CN204733182U CN201520465533.7U CN201520465533U CN204733182U CN 204733182 U CN204733182 U CN 204733182U CN 201520465533 U CN201520465533 U CN 201520465533U CN 204733182 U CN204733182 U CN 204733182U
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- Prior art keywords
- router
- resistance
- led
- brightness
- indicator light
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Abstract
The utility model relates to configuration of routers field, particularly relate to the router that a kind of indicator light brightness is adjustable, the luminance adjustment module comprising LED group and be connected with this LED group, by increasing the luminance adjustment module controlling LED group (being also indicator light) brightness in traditional router, the indicator light adjusting router shows different brightness under different mode of operations, solves night router indicator light and crosses bright and affect the problem of user's normal life.
Description
Technical field
The utility model relates to configuration of routers field, particularly relates to the router that a kind of indicator light brightness is adjustable.
Background technology
In the market, the indicator light brightness of router is in mode of operation or in idle situation be all, a lot of user thinks that the indicator light display brightness at night of router is too high, and be mostly with some things, router to be covered, this brings much inconvenience to user.The brightness of router indicator light is too bright, is the weak point that prior art needs solution badly.
Utility model content
The utility model, for the limitation of prior art, provides the router that a kind of indicator light brightness is adjustable in a creative way, makes the indicator light of router can have different brightness displays under different mode of operations, solves the inconvenience in user's routine use.
The utility model solves the problems of the technologies described above adopted technical scheme:
The router that a kind of indicator light brightness is adjustable is provided, it is characterized in that, comprising:
Router body;
LED group, is connected with described router body, in order to show the operating state of described router;
Luminance adjustment module, is connected with described LED group, to regulate the brightness of described LED group.
Preferably, above-mentioned router, wherein:
Described LED group comprises the LED of multiple parallel connection; And
Described luminance adjustment module is connected with each described LED respectively, to control the brightness of each described LED.
Preferably, above-mentioned router, wherein:
Described luminance adjustment module comprises several resistance and several MOS switching tubes; And
Each described LED is all connected with one end of at least two parallel resistances, and the other end of each described resistance be connected with described LED is all connected to power supply by MOS switching tube described in; And
By the equivalent resistance of at least two parallel resistances described in described MOS switch controlled, to regulate the brightness of described LED group.
Preferably, above-mentioned router, wherein, the resistance of each described resistance is all equal.
Preferably, above-mentioned router, wherein, described MOS switching tube is PMOS enhancement mode pipe.
Preferably, above-mentioned router, wherein, the voltage constant that described power supply provides is constant.
Preferably, above-mentioned router, wherein, described luminance adjustment module also comprises:
Level control block, the gate terminal of each described MOS switching tube is all connected with described level control block, to control the closed of MOS switching tube described in any one or to disconnect; And
The source of each described metal-oxide-semiconductor is all connected with described power supply, and drain terminal is connected to LED described in by resistance described in one.
Preferably, above-mentioned router, wherein, also comprises:
Remote control module, communicates to connect with described level control block, to send corresponding control signal to described level control block, to control the closed of described MOS switching tube or to disconnect.
Preferably, above-mentioned router, wherein, described remote control module is a mobile terminal device.
Preferably, above-mentioned router, wherein, described luminance adjustment module comprises:
Several photo resistance, and each described LED is all connected with photo resistance described at least one; And
Described photo resistance regulates the brightness of the described LED be connected with this photo resistance according to the extraneous light brightness sensed.
Technique scheme tool has the following advantages or beneficial effect: the utility model adjusts router indicator light by increasing the luminance adjustment module controlling LED group (also i.e. indicator light) brightness in traditional router shows different brightness under different mode of operations, solves night router indicator light and crosses bright and affect the problem of user's normal life.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, the utility model and feature, profile and advantage will become more apparent.It should be noted that in accompanying drawing and proportionally do not draw associated components, focus on purport of the present utility model is shown.
Fig. 1 is the comprising modules figure of the adjustable router of a kind of indicator light of the utility model brightness;
Fig. 2 is the circuit diagram of the LED group of the adjustable router of a kind of indicator light of the utility model brightness;
Fig. 3 is the comprising modules figure of another preferred embodiment of the adjustable router of a kind of indicator light of the utility model brightness.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described, but not as restriction of the present utility model.
The router that indicator light brightness of the present utility model is adjustable, be that the level height adjusting universal input/output interface (GPIO) according to the conducting principle of PMOS enhancement mode pipe and remote control software comes conducting or breaking circuit, thus control the brightness change of LED.
With reference to Fig. 1, the router that indicator light brightness of the present utility model is adjustable, mainly comprises: LED group 1, is arranged in router body, and this LED group 1 is formed by multiple LED parallel connection.Luminance adjustment module, specifically comprises PMOS switch circuit module 2 and level control block 3.PMOS switch circuit module 2 is connected with LED group 1 by level control block 3.Level control block 3 primary responsibility is supplied to PMOS switch circuit module 2 low and high level to control the brightness of LED group 1.
Wherein, PMOS switch circuit module 2 comprises two PMOS enhancement mode pipes (for convenience of showing, the present embodiment is described to comprise two PMOS, and concrete quantity can adjust according to the actual requirements, and the utility model is not restricted this).The operation principle of PMOS (N channel enhancement metal-oxide-semiconductor field effect transistor) is the number utilizing grid voltage (VGS) to control " charge inducing ", to change the situation of the conducting channel formed by these " charge inducings ", then reach the object controlling drain current.When manufacturing pipe, make to occur a large amount of cation in insulating barrier by technique, therefore can induce more negative electrical charge at the opposite side of interface, these negative electrical charges connect the N district that height oozes impurity, define conducting channel, even if also there is larger drain current ID when VGS=0.When grid voltage changes, the quantity of electric charge sensed in raceway groove also changes, and the width of conducting channel also becomes thereupon, and thus drain current ID changes along with the change of grid voltage.PMOS enhancement mode pipe turn-on condition: uG-uS<0, and | uG-uS|>|uGS (th) |, uGS|th| is cut-in voltage.The utility model carrys out the turn-on and turn-off of control circuit thus the brightness change of control LED according to the conducting principle of PMOS enhancement mode pipe just.
Further, PMOS switch circuit module 2 also comprises multichannel resistance, every road resistance is made up of several resistor coupled in parallel that resistance is identical, and one end of every road resistance is connected with multiple LED respectively, the other end is connected with multiple PMOS respectively, to ensure that each LED is all connected with a PMOS by a resistance in the road resistance that is connected with this LED, and several resistance in the resistance of every road are correspondingly connected with multiple PMOS respectively.Like this, level control block 3 just can be supplied to different PMOS high level or low level to control shutoff or the conducting of this PMOS, thus change the resistance of the road resistance be connected with this PMOS, then change with the voltage changed in LED that road resistance is connected accordingly, adjust the brightness of corresponding LED.
As a preferred embodiment, the router that indicator light brightness of the present utility model is adjustable also comprises remote control module 4, communicate to connect with level control block 3, to send corresponding control signal to level control block 3, level control block 3 is supplied to corresponding PMOS enhancement mode pipe high level or low level according to control signal.Remote control module 4 is a mobile terminal (such as mobile phone), or the terminal (such as computer) that can transmit control signal arbitrarily, with user-friendly.
Further, the router that indicator light brightness of the present utility model is adjustable also comprises power circuit block 5, be connected with LED group 1, PMOS switch circuit module 2 and level control block 3, to provide invariable working power (such as 3.3VD) to above-mentioned module.
With reference to Fig. 2, it is the circuit diagram that LED group 1 is connected with PMOS switch circuit module 2.In LED group 1, the output port of each LED is all arranged in series the road resistance formed by multiple resistor coupled in parallel (to be shown for convenience, the present embodiment becomes example with every road resistance by two resistor group of parallel connection, the resistance quantity of concrete parallel connection can adjust according to the actual requirements, and the utility model is not restricted this).It should be noted that each indicator light brightness uniformity for ensureing router, all resistances all equal (being such as 200R).
Also namely in fig. 2, each paths of LEDs lamp is all in parallel two resistance, will six paths of LEDs lamps called after the first ~ six paths of LEDs lamps respectively from top to bottom, then parallel resistance R137 and R142 in first via LED lamp circuit; Parallel resistance R139 and R143 on second paths of LEDs circuit for lamp; Parallel resistance R140 and R144 on 3rd paths of LEDs circuit for lamp; Parallel resistance R141 and R145 on 4th paths of LEDs circuit for lamp; Parallel resistance R138 and R146 on 5th paths of LEDs circuit for lamp; Parallel resistance R149 and R151 on 6th paths of LEDs circuit for lamp, each circuit resistance is 200R.And resistance R137, R139, R140, R141, R138 are connected with PMOS Q2 with R149, resistance R142, R143, R144, R145, R146 are connected with PMOS Q1 with R151.
The operation principle that the utility model controls the brightness of router indicator light is: (1) when energized, default conditions are CPU_IO1 and CPU_IO2 is low level, then Q1 and Q2 conducting, then the resistance of every LED is on the way 100R.Now, LED brightness is decided to be 100%.(2) when the operation of use devices in remote electronic makes CPU_IO1 mouth level draw high, then Q1 turns off, and only has Q2 to work.On each paths of LEDs circuit for lamp, resistance is 200R, then LED brightness is 50%.(3) when the operation of use devices in remote electronic makes CPU_IO1 mouth and CPU_IO2 mouth level draw high, then Q1 and Q2 turns off, and LED does not work.
Certainly, by multiple resistance in parallel on each paths of LEDs circuit for lamp, user can according to the different brightness of the hobby adjustment LED of oneself, and its principle is similar, and therefore not to repeat here for the present embodiment.
As can be seen from the above-described embodiment, the utility model is exactly the GPIO mouth level being drawn high or dragged down CPU by devices in remote electronic.When drawing high GPIO mouth level, PMOS turns off, and LED has a kind of brightness to show; When dragging down GPIO mouth level, then PMOS conducting, LED brightness changes.
In another embodiment of the present utility model, the indicator light brightness regulation scheme of router also has other replacement scheme: do not use remote control terminal and PMOS enhancement mode pipe, then uses light sensor.
With reference to Fig. 3, be with Fig. 1 difference, luminance adjustment module forms by with the photosensitive circuit module 6 of light sensor and cpu circuit module 7, and eliminate remote control module 4, photosensitive circuit module 6 is connected with LED group 1 by cpu circuit module 7 simultaneously.The principle of the present embodiment is light sensor is light signal is converted to the signal of telecommunication to send to cpu circuit module 7, and cpu circuit module 7 realizes by the luminous intensity that light signal senses the brightness automatically controlling LED.By day and have in the room of light, light sensor can sense stronger light, then LED brightness grow.In dark room, light sensor induction is less than luminous intensity, then LED intensity is dimmed.
It should be noted that, photosensitive circuit module 6 comprises several photo resistance, each LED can be connected with a photo resistance, also can be connected with multiple photo resistance, and the plurality of photo resistance can be connected in parallel connection, its connected mode can make corresponding changes according to real needs, as long as it can ensure to make circuit turn-on and resistance variations in circuit.
In sum, the utility model discloses the router that a kind of indicator light brightness is adjustable, by increasing the luminance adjustment module controlling LED group (being also indicator light) brightness in traditional router, the indicator light adjusting router shows different brightness under different mode of operations, solves night router indicator light and crosses bright and affect the problem of user's normal life.
It should be appreciated by those skilled in the art that those skilled in the art can realize various change case in conjunction with prior art and above-described embodiment, such change case does not affect flesh and blood of the present utility model, does not repeat them here.
Above preferred embodiment of the present utility model is described.It is to be appreciated that the utility model is not limited to above-mentioned particular implementation, the equipment wherein do not described in detail to the greatest extent and structure are construed as to be implemented with the common mode in this area; Any those of ordinary skill in the art, do not departing under technical solutions of the utility model ambit, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or being revised as the Equivalent embodiments of equivalent variations, this does not affect flesh and blood of the present utility model.Therefore, every content not departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solutions of the utility model protection.
Claims (10)
1. the router that indicator light brightness is adjustable, is characterized in that, comprising:
Router body;
LED group, is connected with described router body, in order to show the operating state of described router;
Luminance adjustment module, is connected with described LED group, to regulate the brightness of described LED group.
2. router according to claim 1, is characterized in that, in described router:
Described LED group comprises the LED of multiple parallel connection; And
Described luminance adjustment module is connected with each described LED respectively, to control the brightness of each described LED.
3. router according to claim 2, is characterized in that, in described router:
Described luminance adjustment module comprises several resistance and several MOS switching tubes; And
Each described LED is all connected with one end of at least two parallel resistances, and the other end of each described resistance be connected with described LED is all connected to power supply by MOS switching tube described in; And
By the equivalent resistance of at least two parallel resistances described in described MOS switch controlled, to regulate the brightness of described LED group.
4. router according to claim 3, is characterized in that, the resistance of each described resistance is all equal.
5. router according to claim 3, is characterized in that, described MOS switching tube is PMOS enhancement mode pipe.
6. router according to claim 3, is characterized in that, the voltage constant that described power supply provides is constant.
7. router according to claim 3, is characterized in that, described luminance adjustment module also comprises:
Level control block, the gate terminal of each described MOS switching tube is all connected with described level control block, to control the closed of MOS switching tube described in any one or to disconnect; And
The source of each described metal-oxide-semiconductor is all connected with described power supply, and drain terminal is connected to LED described in by resistance described in one.
8. router according to claim 7, is characterized in that, also comprises:
Remote control module, communicates to connect with described level control block, to send corresponding control signal to described level control block, controls the closed of described MOS switching tube or disconnects.
9. router according to claim 8, is characterized in that, described remote control module is a mobile terminal device.
10. router according to claim 2, is characterized in that, described luminance adjustment module comprises:
Several photo resistance, and each described LED is all connected with photo resistance described at least one; And
Described photo resistance regulates the brightness of the described LED be connected with this photo resistance according to the extraneous light brightness sensed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465533.7U CN204733182U (en) | 2015-07-01 | 2015-07-01 | The router that a kind of indicator light brightness is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465533.7U CN204733182U (en) | 2015-07-01 | 2015-07-01 | The router that a kind of indicator light brightness is adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204733182U true CN204733182U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520465533.7U Expired - Fee Related CN204733182U (en) | 2015-07-01 | 2015-07-01 | The router that a kind of indicator light brightness is adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204733182U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792423A (en) * | 2016-04-12 | 2016-07-20 | 上海斐讯数据通信技术有限公司 | Network device indication lamp control method and system and network device |
| CN107819609A (en) * | 2017-10-18 | 2018-03-20 | 上海斐讯数据通信技术有限公司 | A kind of router status information display methods and system, a kind of router |
| CN113286397A (en) * | 2021-06-01 | 2021-08-20 | 上海市共进通信技术有限公司 | Intelligent circuit structure for realizing LED brightness |
-
2015
- 2015-07-01 CN CN201520465533.7U patent/CN204733182U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792423A (en) * | 2016-04-12 | 2016-07-20 | 上海斐讯数据通信技术有限公司 | Network device indication lamp control method and system and network device |
| CN107819609A (en) * | 2017-10-18 | 2018-03-20 | 上海斐讯数据通信技术有限公司 | A kind of router status information display methods and system, a kind of router |
| CN113286397A (en) * | 2021-06-01 | 2021-08-20 | 上海市共进通信技术有限公司 | Intelligent circuit structure for realizing LED brightness |
| CN113286397B (en) * | 2021-06-01 | 2023-08-25 | 上海市共进通信技术有限公司 | Intelligent Circuit Structure for Realizing LED Brightness |
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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: 20151028 Termination date: 20190701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |