CN213122531U - Display device capable of switching ground color and microphone receiver thereof - Google Patents
Display device capable of switching ground color and microphone receiver thereof Download PDFInfo
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- CN213122531U CN213122531U CN202022182628.1U CN202022182628U CN213122531U CN 213122531 U CN213122531 U CN 213122531U CN 202022182628 U CN202022182628 U CN 202022182628U CN 213122531 U CN213122531 U CN 213122531U
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Abstract
The utility model discloses a can switch display device and microphone receiver of base colour, including the display module who is used for showing the image, be used for right display module's the base colour of demonstration carries out backlight unit and the control module who alternaties, display module with backlight unit all with control module connects, backlight unit include first switching element, second switching element, first lamp pearl, with the second lamp pearl that the luminous colour of first lamp pearl is different, first lamp pearl first switching element with control module connects gradually, second lamp pearl second switching element with control module connects gradually, can realize that the base colour of display screen changes and switches, realizes multiple background colour and shows, improves the display effect well.
Description
Technical Field
The utility model relates to an electronic equipment field, in particular to display device and microphone receiver that can switch ground colour.
Background
The liquid crystal display screen has the advantages of small volume, low power consumption, long service life, reliable display and the like, and is widely applied to various instruments and meters. The backlight module is one of the key components of the liquid crystal display. The backlight module has the function of supplying sufficient light sources with uniform brightness and distribution, so that the liquid crystal display screen can normally display images; however, the existing backlight module has a single light emitting color and a single color, and cannot meet the display requirements of multiple background colors of the liquid crystal display.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a can switch display device of ground colour can realize that the ground colour of display screen changes and switches, realizes multiple background colour and shows, improves the display effect well.
The utility model discloses still provide a possess the above-mentioned display device's that can switch the base colour microphone receiver.
According to the utility model discloses display device that can switch ground colour of first aspect embodiment, including the display module who is used for showing the image, be used for right display module's the ground colour of demonstration carries out backlight unit and the control module who alternaties, display module with backlight unit all with control module connects, backlight unit include first switching element, second switching element, first lamp pearl, with the second lamp pearl that the luminous colour of first lamp pearl is different, first lamp pearl first switching element with control module connects gradually, the second lamp pearl second switching element with control module connects gradually.
According to the utility model discloses display device that can switch ground colour has following beneficial effect at least: the control module can control the on-off of the first lamp bead through the first switch element, the control module can also control the on-off of the second lamp bead through the second switch element, and the light-emitting colors of the first lamp bead and the second lamp bead are different, so that under the control action of the control module, the background color generated by the backlight module can be switched and changed, the background color of the display screen can be changed and switched, multiple background colors are displayed, and the display effect is well improved.
According to the utility model discloses a some embodiments, first switching element includes first resistance, first triode and second resistance, control module passes through first resistance connect in the base of first triode, the projecting pole of first triode passes through second resistance connect in ground of reference, the collecting electrode of first triode with first lamp pearl is connected.
According to the utility model discloses a some embodiments, the second switching element includes third resistance, second triode and fourth resistance, control module passes through third resistance connect in the base of second triode, the projecting pole of second triode passes through fourth resistance connect in reference ground, the collecting electrode of second triode with second lamp pearl is connected.
According to some embodiments of the utility model, first lamp pearl with second lamp pearl is LED lamp pearl.
According to some embodiments of the invention, the control module is a single chip microcomputer control module.
According to some embodiments of the present invention, the power supply module further comprises a power supply module, the power supply module is connected with the control module.
According to some embodiments of the present invention, the mobile phone further comprises a key module, the key module being connected to the control module.
According to some embodiments of the present invention, the power module includes a voltage stabilization chip, a model of the voltage stabilization chip is AMS 1117.
According to the utility model discloses microphone receiver of second aspect embodiment, include according to the utility model discloses the display device that can switch the ground colour of above-mentioned first aspect embodiment.
According to the utility model discloses microphone receiver has following beneficial effect at least: the control module can control the on-off of the first lamp bead through the first switch element, the control module can also control the on-off of the second lamp bead through the second switch element, and the light-emitting colors of the first lamp bead and the second lamp bead are different, so that under the control action of the control module, the background color generated by the backlight module can be switched and changed, the background color of the display screen can be changed and switched, multiple background colors are displayed, and the display effect is well improved.
According to some embodiments of the present invention, the display device further comprises a housing, wherein the display module is disposed on a surface of the housing.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic circuit block diagram of a display device capable of switching ground colors according to an embodiment of the present invention;
fig. 2 is a schematic circuit diagram of a backlight module of a display device capable of switching ground colors according to an embodiment of the present invention;
fig. 3 is a schematic circuit diagram of a control module of a display device capable of switching ground colors according to an embodiment of the present invention;
fig. 4 is a schematic circuit diagram of a display module of a display device capable of switching ground colors according to an embodiment of the present invention;
fig. 5 is a schematic circuit diagram of a power module of a display device capable of switching ground colors according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a microphone receiver according to another embodiment of the present invention.
Reference numerals:
the display module 100, the backlight module 200, the control module 300, the power module 400, the key module 500, the control key 510, and the housing 600.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.
In the description of the present invention, unless there is an explicit limitation, the words such as setting and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1 and 2, the utility model discloses display device that can switch ground colour of first aspect embodiment, including display module 100 that is used for showing the image, a backlight unit 200 and a control module 300 that are used for going on changing to display module 100's demonstration ground colour, display module 100 and backlight unit 200 all are connected with control module 300, backlight unit 200 includes first switching element, the second switching element, first lamp pearl LED1, second lamp pearl LED2 different with first lamp pearl LED 1's luminous colour, first lamp pearl LED1, first switching element and control module 300 connect gradually, second lamp pearl LED2, second switching element and control module 300 connect gradually. Control module 300 can be through the bright of first lamp pearl LED1 of first switching element control and go out, control module 300 can also be through the bright of second switching element control second lamp pearl LED2 and go out, and first lamp pearl LED1 and second lamp pearl LED 2's luminous colour is different, consequently under control module 300's control action, the produced ground colour of backlight unit 200 can switch the change, and then can realize that the ground colour of display screen changes the switching, realize multiple background colour and show, improve the display effect well.
In some embodiments of the present invention, the first switch element includes a first resistor R1, a first triode Q1 and a second resistor R2, the control module 300 is connected to the base of the first triode Q1 through the first resistor R1, the emitter of the first triode Q1 is connected to the reference ground through the second resistor R2, and the collector of the first triode Q1 is connected to the first lamp bead LED 1. The control module 300 sends a signal to the base of the first triode Q1 to control the on/off of the first triode Q1, so that the first lamp bead LED1 can be controlled to be turned on or turned off, and the control processing of the first lamp bead LED1 is further realized.
In some embodiments of the present invention, the second switch element includes a third resistor R3, a second triode Q2 and a fourth resistor R4, the control module 300 is connected to the base of the second triode Q2 through the third resistor R3, the emitter of the second triode Q2 is connected to the reference ground through the fourth resistor R4, and the collector of the second triode Q2 is connected to the second lamp bead LED 2. The control module 300 sends a signal to the base of the second triode Q2 to control the on/off of the second triode Q2, so that the second lamp bead LED2 can be controlled to be turned on or off, and the control processing of the second lamp bead LED2 is further realized.
In some embodiments of the present invention, the first lamp bead LED1 and the second lamp bead LED2 are LED lamp beads. First lamp pearl LED1 and second lamp pearl LED2 are all LED lamp pearls for first lamp pearl LED1 and second lamp pearl LED 2's energy consumption is lower.
Referring to fig. 3, in some embodiments of the invention, the control module 300 is a single chip microcomputer control module. The control module 300 is a single chip microcomputer control module, and the single chip microcomputer is complete in function, low in power consumption and stable in performance.
Referring to fig. 1, in some embodiments of the present invention, a power module 400 is further included, and the power module 400 is connected to the control module 300. The power module 400 is connected to the control module 300 so that the display device can stably operate.
In some embodiments of the present invention, the device further comprises a key module 500, and the key module 500 is connected to the control module 300. The key module 500 is connected with the control module 300, so that a user can control the display device through the key module 500, and the method is simple, convenient and quick.
Referring to fig. 5, in some embodiments of the present invention, the power module 400 includes a voltage regulator chip U1, the model of the voltage regulator chip U1 is AMS 1117. The AMS1117 series voltage stabilizer has adjustable version and various fixed voltage versions, and is designed to provide 1A output current and the working pressure difference can be as low as 1V. At maximum output current, the minimum voltage difference of the AMS1117 device is guaranteed not to exceed 1.3V and decreases gradually as the load current decreases.
Referring to fig. 6, a microphone receiver according to a second aspect of the present invention includes a display device capable of switching a ground color according to the first aspect of the present invention.
According to the utility model discloses microphone receiver, control module 300 can go out through the bright of first lamp pearl LED1 of first switching element control, control module 300 can also go out through the bright of second switching element control second lamp pearl LED2, and first lamp pearl LED1 and second lamp pearl LED 2's luminous colour is different, consequently under control module 300's control action, the produced ground colour of backlight unit 200 can switch over the change, and then can realize that the ground colour of display screen changes the switching, realize multiple background colour and show, improve the display effect well.
In some embodiments of the present invention, the display module further includes a housing 600, and the display module 100 is disposed on a surface of the housing 600. The display module 100 is disposed on a surface of the case 600 so that a user can conveniently view related information from the display module 100.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A display device capable of switching a ground color, characterized in that: including the display module who is used for showing the image, be used for right display module's the backlight unit and the control module that show the background color and alternate, display module with backlight unit all with control module connects, backlight unit include first on-off element, second on-off element, first lamp pearl, with the second lamp pearl that the luminous colour of first lamp pearl is different, first lamp pearl first on-off element with control module connects gradually, second lamp pearl second on-off element with control module connects gradually.
2. A display device capable of switching a ground color according to claim 1, wherein: the first switch element comprises a first resistor, a first triode and a second resistor, the control module is connected to the base of the first triode through the first resistor, the emitting electrode of the first triode is connected to the reference ground through the second resistor, and the collecting electrode of the first triode is connected with the first lamp bead.
3. A display device capable of switching a ground color according to claim 1 or 2, characterized in that: the second switch element comprises a third resistor, a second triode and a fourth resistor, the control module is connected to the base of the second triode through the third resistor, the emitting electrode of the second triode is connected to the reference ground through the fourth resistor, and the collecting electrode of the second triode is connected with the second lamp bead.
4. A display device capable of switching a ground color according to claim 1, wherein: the first lamp bead and the second lamp bead are both LED lamp beads.
5. A display device capable of switching a ground color according to claim 1, wherein: the control module is a single chip microcomputer control module.
6. A display device capable of switching a ground color according to claim 1, wherein: the power supply module is connected with the control module.
7. A display device capable of switching a ground color according to claim 1, wherein: the button module is connected with the control module.
8. A display device capable of switching a ground color according to claim 6, wherein: the power module comprises a voltage stabilizing chip, and the model of the voltage stabilizing chip is AMS 1117.
9. A microphone receiver comprising the display device capable of switching the ground color according to any one of claims 1 to 8.
10. A microphone receiver as claimed in claim 9, characterized in that: the display module is arranged on the surface of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022182628.1U CN213122531U (en) | 2020-09-29 | 2020-09-29 | Display device capable of switching ground color and microphone receiver thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022182628.1U CN213122531U (en) | 2020-09-29 | 2020-09-29 | Display device capable of switching ground color and microphone receiver thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213122531U true CN213122531U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022182628.1U Active CN213122531U (en) | 2020-09-29 | 2020-09-29 | Display device capable of switching ground color and microphone receiver thereof |
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| Country | Link |
|---|---|
| CN (1) | CN213122531U (en) |
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2020
- 2020-09-29 CN CN202022182628.1U patent/CN213122531U/en active Active
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