TWI648575B - Display device - Google Patents
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- TWI648575B TWI648575B TW107109218A TW107109218A TWI648575B TW I648575 B TWI648575 B TW I648575B TW 107109218 A TW107109218 A TW 107109218A TW 107109218 A TW107109218 A TW 107109218A TW I648575 B TWI648575 B TW I648575B
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Abstract
一種顯示裝置包含一連接埠、一電池模組及一顯示模組。該連接埠用於與一外部連接埠以一可拆離的方式電連接，並具有一第一傳輸端、N個未接地的第一接地接腳，及N個已接地的第二接地接腳，N為正整數。該電池模組具有一電源輸出端，及一電連接該N個第一接地接腳的接地端。該顯示模組具有一電連接該電池模組之該電源輸出端的電源輸入端、一電連接該連接埠之該第一傳輸端的第二傳輸端，及一電連接該N個第二接地接腳的接地端。A display device includes a connection port, a battery module and a display module. The connection port is electrically connected to an external connection in a detachable manner, and has a first transmission end, N ungrounded first ground pins, and N grounded second ground pins. , N is a positive integer. The battery module has a power output end and a ground end electrically connected to the N first ground pins. The display module has a power input end electrically connected to the power output end of the battery module, a second transmission end electrically connected to the first transmission end of the connection port, and an electrical connection of the N second ground pins Ground terminal.
Description
本發明是有關於一種裝置，特別是指一種顯示裝置。The present invention relates to a device, and more particularly to a display device.
現有顯示裝置中包括一連接埠、一用來顯示影像的顯示模組，及一供應一電源信號的電池模組。該顯示模組與該電池模組各自具有一已接地的接地端。該連接埠電連接一用來傳輸一影像信號的外部傳輸單元。該顯示模組電連接在該連接埠及該電池模組之間，以接收來自該電池模組的該電源信號，並經由該連接埠接收來自該外部傳輸單元所傳過來的該影像信號，且對應顯示該影像信號。The existing display device includes a connection port, a display module for displaying images, and a battery module for supplying a power signal. The display module and the battery module each have a grounded ground. The port is electrically connected to an external transmission unit for transmitting an image signal. The display module is electrically connected between the connection port and the battery module to receive the power signal from the battery module, and receives the image signal transmitted from the external transmission unit via the connection port, and The image signal is displayed correspondingly.
在上述結構中，縱使該顯示裝置未被使用的情況下(如該顯示裝置於出廠後至販售給使用者期間)，該顯示模組仍會消耗該電池模組的電量，如此一來，可能導致該電池模組長期處於低電量的情況，進而會縮短該電池模組的使用壽命。因此，為了避免該電池模組長期處於低電量，在該顯示裝置未被使用時，可藉由一塑膠墊片(製造商所提供)來使該顯示模組與該電池模組間開路(即，該顯示模組與該電池模組間不構成迴路)，使得該顯示模組不會消耗該電池模組的電量。然而，該塑膠墊片易被使用者弄不見，或於該顯示裝置被開箱使用時即遭使用者丟棄。因此，習知顯示裝置仍有改進的空間。In the above configuration, even if the display device is not used (for example, after the display device is shipped from the factory to the user for sale), the display module still consumes the power of the battery module, and thus, The battery module may be in a low battery for a long period of time, which may shorten the service life of the battery module. Therefore, in order to prevent the battery module from being low in power for a long time, when the display device is not in use, a plastic gasket (provided by the manufacturer) can be used to open the display module and the battery module (ie, The display module and the battery module do not form a loop, so that the display module does not consume the power of the battery module. However, the plastic gasket is easily invisible to the user or discarded by the user when the display device is unpacked. Therefore, there is still room for improvement in conventional display devices.
因此，本發明之目的，即在提供一種在不使用的情況下能避免電池模組之電量被消耗的顯示裝置。Accordingly, it is an object of the present invention to provide a display device which can prevent the power consumption of a battery module from being consumed without being used.
於是，本發明顯示裝置包含一連接埠、一電池模組，及一顯示模組。Therefore, the display device of the present invention comprises a connection port, a battery module, and a display module.
該連接埠用於與一外部連接埠以一可拆離的方式電連接，並具有一第一傳輸端、N個未接地的第一接地接腳，及N個已接地的第二接地接腳，N為正整數。The connection port is electrically connected to an external connection in a detachable manner, and has a first transmission end, N ungrounded first ground pins, and N grounded second ground pins. , N is a positive integer.
該電池模組具有一電源輸出端，及一電連接該N個第一接地接腳的接地端。The battery module has a power output end and a ground end electrically connected to the N first ground pins.
該顯示模組具有一電連接該電池模組之該電源輸出端的電源輸入端、一電連接該連接埠之該第一傳輸端的第二傳輸端，及一電連接該N個第二接地接腳的接地端。The display module has a power input end electrically connected to the power output end of the battery module, a second transmission end electrically connected to the first transmission end of the connection port, and an electrical connection of the N second ground pins Ground terminal.
本發明之功效在於：該電池模組的該接地端係電連接未接地的該N個第一接地接腳，以致該電池模組呈開路狀態，使得該電池模組的電量不會被該顯示模組所消耗，如此一來，可避免該電池模組處於低耗電狀態，導致長期閒置而電力耗盡或長期處於低電量的情況出現，進而避免縮短該電池模組的使用壽命。The effect of the present invention is that the grounding end of the battery module electrically connects the N first grounding pins that are not grounded, so that the battery module is in an open state, so that the power of the battery module is not displayed by the display. The module is consumed, so that the battery module can be prevented from being in a low power consumption state, resulting in long-term idleness and exhaustion of power or long-term low power, thereby avoiding shortening the service life of the battery module.
參閱圖1，本發明顯示裝置1的一實施例包含一連接埠11、一電池模組12，及一顯示模組13。Referring to FIG. 1 , an embodiment of a display device 1 of the present invention includes a port 11 , a battery module 12 , and a display module 13 .
該連接埠11用於與一外部連接埠10以一可拆離的方式電連接，並具有一第一傳輸端111、N個未接地的第一接地接腳，及N個已接地的第二接地接腳，N為正整數。在此實施例中，N=2，因此，該連接埠11具有二個未接地的第一接地接腳A1、A12，及二個已接地的第二接地接腳B1、B12。該等第一及第二接地接腳A1、A12、B1、B12彼此不電連接，但不限於此。在其它實施例中，該等第一接地接腳A1、A12可彼此電連接，該等第二接地接腳B1、B12也可彼此電連接，但該等第一接地接腳A1、A12與該等第二接地接腳B1、B12彼此不電連接。The connection port 11 is configured to be electrically connected to an external connection port 10 in a detachable manner, and has a first transmission end 111, N ungrounded first ground pins, and N grounded seconds. Ground pin, N is a positive integer. In this embodiment, N=2, therefore, the port 11 has two ungrounded first ground pins A1, A12, and two grounded second ground pins B1, B12. The first and second ground pins A1, A12, B1, and B12 are not electrically connected to each other, but are not limited thereto. In other embodiments, the first ground pins A1, A12 can be electrically connected to each other, and the second ground pins B1, B12 can also be electrically connected to each other, but the first ground pins A1, A12 and the same The second ground pins B1, B12 are not electrically connected to each other.
需說明的是，該連接埠11及該外部連接埠10分別為相對應的一連接座及一連接頭。該連接埠11及該外部連接埠10各自可為一通用序列匯流排連接埠。在此實施例中，該連接埠11及該外部連接埠10各自為一通用序列匯流排C型連接埠(Universal Serial Bus Type C，USB Type C)。該連接埠11及該外部連接埠10各自還具有複數個其它接腳(圖未示)，該連接埠11的該等其它接腳中的部分接腳(用來電連接該外部連接埠10中相對應的其它接腳)作為該第一傳輸端111，其為熟悉本技術領域之通常知識者所熟知，且每一連接埠之該等接腳的規格及連接方式可參閱此型號的數據手冊(datasheet)，故不再贅述，且為方便說明起見，圖1僅繪出該連接埠11的該等第一接地接腳A1、A12與該等第二接地接腳B1、B12，及該外部連接埠11的二個第一接地接腳A1’、A12’與二個第二接地接腳B1’、B12’。該等第一接地接腳A1’、A12’及該等第二接地接腳B1’、B12’彼此電連接。It should be noted that the connecting port 11 and the external connecting port 10 are respectively a corresponding connecting seat and a connecting head. The port 11 and the external port 10 can each be a universal serial bus port. In this embodiment, the port 11 and the external port 10 are each a Universal Serial Bus Type C (USB Type C). The connection port 11 and the external connection port 10 each further have a plurality of other pins (not shown), and some of the other pins of the connection port 11 are used to electrically connect the phase of the external connection port 10 Corresponding other pins are used as the first transmission end 111, which are well known to those skilled in the art, and the specifications and connection manner of the pins of each port can be referred to the data sheet of this model ( Data sheet), and therefore will not be described again, and for convenience of explanation, FIG. 1 only depicts the first ground pins A1, A12 and the second ground pins B1, B12 of the connection port 11, and the external Two first ground pins A1', A12' and two second ground pins B1', B12' of the port 11 are connected. The first ground pins A1', A12' and the second ground pins B1', B12' are electrically connected to each other.
該電池模組12具有一電源輸出端Vcc1，及一電連接該等第一接地接腳A1、A12的接地端GND1。The battery module 12 has a power output terminal Vcc1 and a ground terminal GND1 electrically connected to the first ground pins A1 and A12.
該顯示模組13具有一電連接該電池模組12之該電源輸出端Vcc1的電源輸入端Vcc2、一電連接該連接埠11之該第一傳輸端111的第二傳輸端131，及一電連接該等第二接地接腳B1、B12的接地端GND2。The display module 13 has a power input terminal Vcc2 electrically connected to the power output terminal Vcc1 of the battery module 12, a second transmission terminal 131 electrically connected to the first transmission end 111 of the connection port 11, and an electric Connect the ground terminals GND2 of the second ground pins B1 and B12.
如圖1所示，當該連接埠11不電連接該外部連接埠10時(即，不使用該顯示裝置1時)，該電池模組12呈開路狀態，也就是說，該電池模組12、該連接埠11及該顯示模組13間不構成一迴路電路，使得該電池模組12的電量不會被該顯示模組13所消耗。As shown in FIG. 1, when the connection port 11 is not electrically connected to the external port 10 (ie, when the display device 1 is not used), the battery module 12 is in an open state, that is, the battery module 12 The connection between the port 11 and the display module 13 does not constitute a loop circuit, so that the power of the battery module 12 is not consumed by the display module 13.
參閱圖2，當該連接埠11電連接該外部連接埠10時(如，使用者將該外部連接埠10插入該連接埠11以使用該顯示裝置1時)，該第一接地接腳A1電連接該第一接地接腳A1’，並經由該等第二接地接腳B1’、B1(或該等第二接地接腳B12’、B12)接至地，且該第一接地接腳A12電連接該第一接地接腳A12’，並經由該等第二接地接腳B12’、B12(或該等第二接地接腳B1’、B1)接至地，以致該等第一接地接腳A1、A12從未接地變成接地，使得該電池模組12、該連接埠11及該顯示模組13間構成一迴路電路(即，該外部連接埠10可視為該顯示裝置1的一迴路開關)，且該電池模組12於該電源輸出端Vcc1輸出一電源信號並傳輸至該顯示模組13之該電源輸入端Vcc2。如此，使用該顯示裝置1時，該顯示模組13之該第二傳輸端131經由該連接埠11之該第一傳輸端111，接收來自一外部傳輸線100經由該外部連接埠10所傳過來的一影像信號，並對應顯示該影像信號，且該電池模組12的電量被該顯示模組13所消耗。Referring to FIG. 2, when the port 11 is electrically connected to the external port 10 (for example, when the user inserts the external port 10 into the port 11 to use the display device 1), the first ground pin A1 is electrically Connecting the first grounding pin A1', and connecting to the ground via the second grounding pins B1', B1 (or the second grounding pins B12', B12), and the first grounding pin A12 is electrically connected Connecting the first grounding pin A12' and connecting to the ground via the second grounding pins B12', B12 (or the second grounding pins B1', B1), so that the first grounding pins A1 The A12 is grounded from the ground, so that the battery module 12, the port 11 and the display module 13 form a loop circuit (that is, the external port 10 can be regarded as a circuit switch of the display device 1). The battery module 12 outputs a power signal to the power output terminal Vcc1 and transmits the power signal to the power input terminal Vcc2 of the display module 13. When the display device 1 is used, the second transmission end 131 of the display module 13 receives the transmission from an external transmission line 100 via the external connection port 10 via the first transmission end 111 of the connection port 11. An image signal is correspondingly displayed, and the power of the battery module 12 is consumed by the display module 13.
綜上所述，該顯示裝置1不被使用時，該連接埠11不電連接該外部連接埠10，以致該電池模組12的該接地端GND1所電連接的該連接埠11之該等第一接地接腳A1、A12未電連接至地，使該電池模組12呈開路狀態，使得該電池模組12的電量不會被該顯示模組13所消耗，如此一來，當不使用該顯示裝置1時，可避免該電池模組12處於低耗電狀態，導致長期閒置而電力耗盡或長期處於低電量的情況出現，進而避免縮短該電池模組12的使用壽命。此外，該顯示裝置1藉由其原本所包括的該連接埠11即可使該顯示模組13與該電池模組12間開路，進而不需如習知顯示裝置需藉由額外增加一塑膠墊片，如此更能避免該塑膠墊片易被使用者弄不見或遭使用者丟棄的情況出現，因此，相較於習知顯示裝置，本發明顯示裝置1更便於使用者使用。In summary, when the display device 1 is not in use, the connection port 11 is not electrically connected to the external connection port 10, so that the connection port 11 of the battery module 12 electrically connected to the ground terminal GND1 A grounding pin A1, A12 is not electrically connected to the ground, so that the battery module 12 is in an open state, so that the power of the battery module 12 is not consumed by the display module 13, so that when the battery module 12 is not used When the device 1 is displayed, the battery module 12 can be prevented from being in a low power consumption state, resulting in long-term idleness and exhaustion of power or long-term low power, thereby avoiding shortening the service life of the battery module 12. In addition, the display device 1 can open the display module 13 and the battery module 12 by using the connection port 11 originally included, thereby eliminating the need to add a plastic pad as in the conventional display device. The sheet can be prevented from being easily seen by the user or discarded by the user. Therefore, the display device 1 of the present invention is more convenient for the user than the conventional display device.
惟以上所述者，僅為本發明之實施例而已，當不能以此限定本發明實施之範圍，凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。However, the above is only the embodiment of the present invention, and the scope of the invention is not limited thereto, and all the equivalent equivalent changes and modifications according to the scope of the patent application and the patent specification of the present invention are still The scope of the invention is covered.
1‧‧‧顯示裝置1‧‧‧ display device
10‧‧‧外部連接埠10‧‧‧External connection埠
100‧‧‧外部傳輸線100‧‧‧External transmission line
11‧‧‧連接埠11‧‧‧Links
111‧‧‧第一傳輸端111‧‧‧First transmission end
12‧‧‧電池模組12‧‧‧ battery module
13‧‧‧顯示模組13‧‧‧Display module
131‧‧‧第二傳輸端131‧‧‧second transmission end
A1、A12‧‧‧第一接地接腳A1, A12‧‧‧ first grounding pin
B1、B12‧‧‧第二接地接腳B1, B12‧‧‧Second grounding pin
A1’、A12’ ‧‧‧第一接地接腳A1’, A12’ ‧‧‧First grounding pin
B1’、B12’ ‧‧‧第二接地接腳B1’, B12’ ‧‧‧Second grounding pin
Vcc1‧‧‧電源輸出端Vcc1‧‧‧ power output
Vcc2‧‧‧電源輸入端Vcc2‧‧‧ power input
GND1‧‧‧接地端GND1‧‧‧ Grounding terminal
GND2‧‧‧接地端GND2‧‧‧ grounding terminal
本發明之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中： 圖1是一方塊圖，說明本發明顯示裝置的一實施例；及 圖2是一方塊圖，說明該實施例的該顯示裝置電連接一外部連接埠。Other features and advantages of the present invention will be apparent from the embodiments of the present invention, wherein: Figure 1 is a block diagram illustrating an embodiment of a display device of the present invention; and Figure 2 is a block diagram illustrating The display device of this embodiment is electrically connected to an external port.
Claims (6)
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| TW107109218A TWI648575B (en) | 2018-03-19 | 2018-03-19 | Display device |
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| TW201939120A TW201939120A (en) | 2019-10-01 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM466416U (en) * | 2013-06-19 | 2013-11-21 | Ming-Sheng Lin | Charger power-off structure |
| US20160252981A1 (en) * | 2013-11-08 | 2016-09-01 | Egalax_Empia Technology Inc. | Transmitter and controlling method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM466416U (en) * | 2013-06-19 | 2013-11-21 | Ming-Sheng Lin | Charger power-off structure |
| US20160252981A1 (en) * | 2013-11-08 | 2016-09-01 | Egalax_Empia Technology Inc. | Transmitter and controlling method thereof |
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