CN218068788U - PCIE power supply module and remote control device adopting same - Google Patents

Abstract

The utility model discloses a PCIE power module and adopt its remote control device, including the PCIE picture peg, the PCIE picture peg is equipped with the PCIE golden finger, is used for the DC output interface who is connected with remote control device's DC input interface electricity and is used for the first connection structure of detachably installation remote control device's circuit board, and the PCIE golden finger is connected with DC output interface electricity. The PCIE power supply module can be plugged into a PCIE slot of the mainboard so as to supply power for the remote control device; and this PCIE power module is detachable, when the remote control device adopts the power supply mode beyond the PCIE, can go out this PCIE power module split to make things convenient for remote control device's installation, the user can accomodate the PCIE power module that the split was gone out moreover and protect, in order to reduce its impaired risk.

Description

PCIE power supply module and remote control device adopting same

Technical Field

The utility model relates to a computer equipment and the technical field of relevant accessory especially relate to a PCIE power module and adopt its remote control device.

Background

The computer remote control device can be used for executing power supply control operations such as startup, shutdown, restart and the like and mainly comprises a circuit board, a WiFi control unit, a power supply control interface and the like which are arranged on the circuit board; the WiFi control unit is used for being in communication connection with the server or a mobile phone and a computer of a user and executing instructions issued by the server or the user; the power control interface usually adopts the contact pin or jack form of adaptation dupont line, and generally is provided with two sets, and one of them group is used for being connected with the power stitch electricity on the mainboard of computer equipment, and another group is used for the power key-type connection with quick-witted case, can realize remote control computer equipment's switch like this, also can use the switch of the direct control computer equipment of power key of quick-witted case.

The existing computer remote control device mainly has two power supply modes, one is that a circuit board of the device is provided with a PCIE golden finger, and power supply is realized by inserting the PCIE golden finger into a PCIE slot on a mainboard; the other is that the circuit board of the device is provided with a DC socket, the DC socket can be connected with a USB line, and power supply is realized through a USB interface on the mainboard. Because the mainboard does not have an idle PCIE slot or an idle USB interface sometimes, some computer remote control devices in the market are configured with a PCIE gold finger and a DC socket at the same time, so that a user can conveniently adopt a suitable power supply mode according to the actual situation of the computer device.

However, the above-mentioned computer remote control device configured with a PCIE gold finger and a DC socket at the same time still has design drawbacks: when power supply cannot be realized by utilizing the PCIE slot on the motherboard (in this case, only a USB interface or other power supply modes of the motherboard can be selected), the extra PCIE gold fingers and the relevant circuit elements do not have any effect, but the size of the remote control device (circuit board) is larger, so that it is difficult to find a proper mounting position in the chassis, that is, it is difficult to mount; moreover, the PCIE gold finger exposed for a long time is easily damaged because it is not protected.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a PCIE power supply module and a remote control device adopting the same, wherein the PCIE power supply module can be plugged into a PCIE slot of a mainboard so as to supply power for the remote control device; and this PCIE power module is detachable, when remote control unit adopted the power supply mode beyond the PCIE, can go out this PCIE power module split to make things convenient for remote control unit's installation, the user can accomodate the PCIE power module that the split was come out in addition and protect, in order to reduce its impaired risk.

The utility model discloses a PCIE power module adopts following technical scheme to realize:

a PCIE power supply module comprises a PCIE plugboard, wherein the PCIE plugboard is provided with a PCIE golden finger, a DC output interface used for being electrically connected with a DC input interface of a remote control device and a first connecting structure used for detachably installing a circuit board of the remote control device, and the PCIE golden finger is electrically connected with the DC output interface.

Further, the DC output interface includes a first DC output interface, and the PCIE gold finger is electrically connected to the first DC output interface.

Furthermore, the PCIE interposer is further provided with a first voltage reduction circuit, the DC output interface further includes a second DC output interface, the PCIE gold finger is further electrically connected to an input end of the first voltage reduction circuit, and an output end of the first voltage reduction circuit is electrically connected to the second DC output interface.

Further, the first connecting structure is a first connecting through hole.

Further, the PCIE interposer includes a board head portion and a board tail portion disposed on a side edge of the board head portion, the PCIE gold finger and the DC output interface are both disposed on the board head portion, and the board head portion and the board tail portion are both provided with the first connection structure.

Further, the board tail includes horizontal plate body and vertical plate body, the front end of horizontal plate body with the side fixed connection of nose portion, the bottom of vertical plate body with the terminal fixed connection of horizontal plate body, the top of nose portion is provided with first backup pad, the top of vertical plate body is provided with the second backup pad, first backup pad reaches the second backup pad is relative the setting, and all is equipped with first connection structure.

Furthermore, the transverse plate body is fixed in the middle of the side edge of the plate head, and the PCIE golden finger is located at the bottom end of the plate head.

The utility model discloses a remote control device adopts following technical scheme to realize:

the utility model provides a remote control device, includes above-mentioned PCIE power module, and this remote control device still includes the circuit board, the circuit board is equipped with wiFi the control unit, power control interface and DC input interface, DC input interface with the wiFi the control unit electricity is connected, the wiFi the control unit with power control interface electricity is connected, the circuit board still is equipped with and is used for dismantling the second connection structure of being connected with the first connection structure of PCIE picture peg.

Further, the DC input interface includes a first DC input interface and a second DC input interface, the first DC input interface is electrically connected to the WiFi control unit, the circuit board is further provided with a second voltage-reducing circuit, the second DC input interface is electrically connected to an input terminal of the second voltage-reducing circuit, and an output terminal of the second voltage-reducing circuit is electrically connected to the WiFi control unit.

Furthermore, the circuit board is also provided with an indicator light control interface, and the WiFi control unit is also electrically connected with the indicator light control interface;

or the circuit board is also provided with a first expansion interface used for electrically connecting a temperature and humidity sensor, the output end of the second voltage reduction circuit is also electrically connected with the first expansion interface, and the WiFi control unit is also electrically connected with the first expansion interface;

or the circuit board is further provided with a second expansion interface used for being electrically connected with a display screen, the output end of the second voltage reduction circuit is further electrically connected with the second expansion interface, and the WiFi control unit is further electrically connected with the second expansion interface;

or the circuit board is also provided with a third expansion interface used for being electrically connected with the RGB lamp, the second DC input interface is also electrically connected with the third expansion interface, and the WiFi control unit is also electrically connected with the third expansion interface.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a PCIE power module and adopt its remote control unit, when the PCIE slot that needs to adopt the mainboard realizes the power supply, then install remote control unit's circuit board detachably on the PCIE picture peg of PCIE power module, then be connected with the DC output interface on the PCIE picture peg and the DC input interface on the circuit board electricity, finally insert the golden finger of PCIE picture peg into the PCIE slot of mainboard can, because the circuit board of remote control unit is installed on the PCIE picture peg at this moment, therefore the circuit board is installed on the position of PCIE slot together with the PCIE picture peg, namely PCIE slot itself just provides a remote control unit's mounting means;

when no idle PCIE slot is arranged on the mainboard, the PCIE slot cannot be used for supplying power and installing a remote control device, other power supply modes and other installation positions are needed under the condition, but if the size of the remote control device is too large, the installation is obviously difficult (after all, a narrow space is arranged inside a case of a computer), the PCIE power supply module can be detached under the condition, and the remote control device at the moment consists of a circuit board and circuit elements on the circuit board, so that the whole size is small, and the installation is convenient; and the user can accomodate the protection with the PCIE power module of splitting to reduce its impaired risk.

Drawings

Fig. 1 is a schematic structural diagram of a remote control device according to a preferred embodiment of the present invention;

FIG. 2 is an exploded view of the remote control device shown in FIG. 1;

fig. 3 is a schematic structural diagram of a PCIE power supply module according to a preferred embodiment of the present invention;

fig. 4 is a schematic circuit diagram of a PCIE gold finger of the PCIE power supply module shown in fig. 3;

fig. 5 is a schematic circuit diagram of a first voltage-reducing circuit of the PCIE power supply module shown in fig. 3;

FIG. 6 is a schematic diagram of a circuit board of the remote control device shown in FIG. 1;

FIG. 7 is a schematic diagram of a DC input interface of the circuit board shown in FIG. 6;

FIG. 8 is a schematic circuit diagram of a WiFi control unit of the circuit board shown in FIG. 6;

FIG. 9 is a circuit schematic of a second voltage step-down circuit of the circuit board of FIG. 6;

FIG. 10 is a schematic circuit diagram of a rectifier bridge reverse connection prevention circuit of the circuit board of FIG. 6;

FIG. 11 is a schematic circuit diagram of a first expansion interface of the circuit board of FIG. 6;

FIG. 12 is a circuit schematic of a second expansion interface of the circuit board of FIG. 6;

fig. 13 is a circuit schematic of a third expansion interface of the circuit board shown in fig. 6.

In the figure: 100. a PCIE board; 101. a first connecting structure; 102. a plate head portion; 103. a board tail; 104. a transverse plate body; 105. a longitudinal plate body; 106. a first support plate; 107. a second support plate; 200. a circuit board; 201. a second connecting structure; 300. a fastener.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It is to be understood that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Moreover, the terms "first," "second," and the like are used merely for descriptive purposes and are not to be construed as particularly limiting.

Referring to fig. 1-12, a PCIE power supply module and a remote control device using the same according to a preferred embodiment of the present invention are shown.

Referring to fig. 3, fig. 4 and fig. 5, the PCIE power supply module of this embodiment includes a PCIE card 100, where the PCIE card 100 is provided with a PCIE gold finger CN1, a DC output interface U2 for electrically connecting with a DC input interface U3 of the remote control device, and a first connection structure 101 for detachably mounting a circuit board 200 of the remote control device, and the PCIE gold finger CN1 is electrically connected with the DC output interface U1.

Referring to fig. 1 and fig. 2, the remote control device of the present embodiment includes a PCIE power supply module of the present embodiment, and further includes a circuit board 200; referring to fig. 6, 7 and 8, the circuit board 200 is provided with a WiFi control unit MK1 (using an ESP-07S chip), a power control interface and a DC input interface U3, the DC input interface U3 is electrically connected to the WiFi control unit MK1, the WiFi control unit MK1 is electrically connected to the power control interface, and the circuit board 200 is further provided with a second connection structure 201 for detachably connecting to the first connection structure 101 of the PCIE board 100.

Referring to the interface groups J1 and J2 in fig. 6 and 10, in the remote control device of the present embodiment, two groups of power control interfaces are provided, one group is the P + and P-interfaces in J1, and the other group is the P + and P-interfaces in J2, where one group of power control interfaces (e.g., the P + and P-interfaces in J1) needs to be electrically connected to the power switch pins on the computer motherboard, and the other group of power control interfaces (e.g., the P + and P-interfaces in J2) needs to be electrically connected to the power key of the chassis; by the arrangement, the computer equipment can be remotely controlled to be switched on and switched off, and the computer equipment can also be directly controlled to be switched on and switched off by using the power key of the case. A rectifier bridge reverse connection prevention circuit is further arranged between the WiFi control unit MK1 and the power supply control interface and mainly comprises four diodes D1, D2, D3 and D4.

When the computer equipment is in a power-on state but not in a power-on state, the PCIE slot of the mainboard can only provide 3.3V voltage; therefore, in the PCIE power supply module of this embodiment, the DC output interface U2 includes a first DC output interface (i.e., an interface marked as 3.3 in U2), and the PCIE golden finger CN1 is electrically connected to the first DC output interface; correspondingly, the DC input interface U3 of the circuit board 200 includes a first DC input interface (i.e., the interface marked 3.3 in U3), which is electrically connected to the WiFi control unit MK 1; both the DC output interface U2 and the DC input interface U3 should also be provided with a ground interface (i.e. the G interface in U2 and U3).

In the PCIE power supply module and the remote control apparatus using the same provided in this embodiment, when power supply needs to be implemented by using a PCIE slot of a motherboard, a circuit board 200 of the remote control apparatus is detachably mounted on a PCIE plug board 100 of the PCIE power supply module, and a DC output interface U2 on the PCIE plug board 100 is electrically connected to a DC input interface U3 on the circuit board 200; wherein, the first DC output interface of U2 should be electrically connected with the first DC input interface of U3 by using a connection wire, and certainly, the ground interfaces of U2 and U3 should also be electrically connected; finally, the gold finger CN1 of the PCIE card 100 is inserted into the PCIE slot of the motherboard, and at this time, since the circuit board 200 of the remote control device is installed on the PCIE card 100, the circuit board 200 and the PCIE card 100 are installed at the position of the PCIE slot together, that is, the PCIE slot itself provides an installation means of the remote control device.

When no idle PCIE slot is formed in the motherboard, the PCIE slot cannot be used for supplying power and installing the remote control device, in this case, other power supply modes and other installation positions need to be adopted, but if the size of the remote control device is too large, it is obviously difficult to install (after all, a narrow space is formed inside a case of a computer), in this case, the PCIE power supply module can be detached, and the remote control device at this time is composed of the circuit board 200 and circuit elements thereon, so that the overall size is small, and the remote control device is convenient to install; moreover, a user can store and protect the disassembled PCIE power supply module (or PCIE board 100) to reduce the risk of damage.

Preferably, in order to be able to adopt other power supply manners, in the remote control device of this embodiment, the DC input interface U3 of the circuit board 200 further includes a second DC input interface (i.e., the interface marked as 5 in U3), and the circuit board 200 is further provided with a second voltage reduction circuit, referring to fig. 6 and 9, the second voltage reduction circuit is composed of circuit elements such as C3, C4, and U4, the second DC input interface is electrically connected to an input terminal of the second voltage reduction circuit, and an output terminal of the second voltage reduction circuit is electrically connected to the WiFi control unit MK 1.

When a power supply mode other than PCIE is adopted, for example, when a USB interface on a motherboard is adopted to supply power to a remote control device, a voltage of 5V is usually provided, so that a first voltage reduction circuit (mainly U4) is required to reduce the voltage of 5V to a voltage of 3.3V, and at this time, a second DC input interface and a ground interface are required to be electrically connected to the DC input interface U3 (with the motherboard power supply interface).

Specifically, in the remote control device of this embodiment, the circuit board 200 is further provided with an indicator light control interface, and the WiFi control unit MK1 is further electrically connected to the indicator light control interface; specifically, referring to fig. 6 and 10, the indicator light control interface is provided with two groups, one group is an L + interface and an L-interface in J1, the other group is an L + interface and an L-interface in J2, one group needs to be electrically connected with the main board, and the other group needs to be electrically connected with the indicator light of the case.

Preferably, in order to provide the remote control device of the present embodiment with more functions, referring to fig. 6, 11, 12 and 13, the circuit board 200 is further provided with a first expansion interface U5, a second expansion interface U6 and a third expansion interface U7.

The first expansion interface U5 is used for being electrically connected with the temperature and humidity sensor so that the remote control device has the function of monitoring the temperature and humidity in the case, the output end of the second voltage reduction circuit is also electrically connected with the first expansion interface U5, and the WiFi control unit MK1 is also electrically connected with the first expansion interface U5.

The second expansion interface U6 is used for being electrically connected with an OLED display screen so that the remote control device can display specific values of temperature and humidity or other state parameters in the case, the output end of the second voltage reduction circuit is also electrically connected with the second expansion interface U6, and the WiFi control unit MK1 is also electrically connected with the second expansion interface U6;

the third expansion interface U7 is used for electrically connecting with an RGB atmosphere lamp of the host, the second DC input interface is further electrically connected with the third expansion interface U7, and the WiFi control unit MK1 is further electrically connected with the third expansion interface U7.

In order to extend each expansion interface in the PCIE power supply mode, in the PCIE power supply module of this embodiment, the PCIE board 100 of this embodiment is further provided with a first voltage reduction circuit, referring to fig. 9, the first voltage reduction circuit is formed by circuit elements such as C1, C2, R2, and U1, the DC output interface U2 further includes a second DC output interface (i.e., an interface marked as 5 in U2), the PCIE gold finger CN1 is further electrically connected to an input end of the first voltage reduction circuit, and an output end of the first voltage reduction circuit is electrically connected to the second DC output interface.

When the computer device is in a power-on state, the PCIE slot of the motherboard can provide 12V voltage in addition to 3.3V voltage, so that the 12V voltage is reduced to 5V voltage by using the first voltage reduction circuit (mainly U1); and when a PCIE power supply mode is adopted, the first DC output interface, the second DC output interface, and the ground line interface of U2 need to be electrically connected to the first DC input interface, the second DC input interface, and the ground line interface of U3, respectively.

Therefore, whether the remote control device adopts a PCIE power supply method or a power supply method other than PCIE, each expansion interface of the remote control device is available.

With reference to fig. 1, fig. 2, fig. 3 and fig. 6, shape characteristics of the PCIE power supply module and the remote control apparatus using the PCIE power supply module of the embodiment are described next.

Specifically, in this embodiment, the first connection structure 101 of the PCIE board 100 is a first connection through hole, the second connection structure 201 of the circuit board 200 is a second connection through hole, and the PCIE board 100 and the circuit board 200 are detachably and fixedly connected by using a fastener 300, where the fastener 300 is in the form of a bolt and a nut.

In the PCIE power supply module of this embodiment, the PCIE interposer 100 includes a board head portion 102 and a board tail portion 103 disposed at a side edge of the board head portion 102, the PCIE gold finger MK1 and the DC output interface U2 are both disposed at the board head portion 102, and the board head portion 102 and the board tail portion 103 are both provided with the first connection structure 101. The arrangement is that the circuit board 200 can be mounted on the side of the PCIE interposer 100, so that when PCIE is used for power supply, the height of the whole remote control device is not too high, otherwise, the remote control device may prop against the chassis, or even cannot be mounted.

Preferably, in the PCIE power supply module of this embodiment, the board tail portion 103 includes a transverse board body 104 and a longitudinal board body 105, a front end of the transverse board body 104 is fixedly connected to a side edge of the board head portion 102, a bottom end of the longitudinal board body 105 is fixedly connected to a terminal of the transverse board body 104, a first supporting plate 106 is disposed at a top end of the board head portion 102, a second supporting plate 107 is disposed at a top end of the longitudinal board body 105, the first supporting plate 106 and the second supporting plate 107 are disposed oppositely, and both are provided with the first connection structure 101; moreover, the transverse plate 104 is fixed in the middle of the side edge of the plate head 102, and the PCIE gold finger MK1 is located at the bottom end of the plate head 102; the second connection structure 201 is also disposed at a middle position of both sides of the circuit board 200. With such an arrangement, the height of the remote control device can be reduced as much as possible, and the circuit board 200 can be prevented from being too low to touch other circuit elements of the motherboard.

It should be noted that, for each interface of the remote control device in this embodiment, such as U2, U3, U5, U6, U7, etc., a pin or a jack adapted to a dupont line may be provided, so as to conveniently implement electrical connection by using the dupont line.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (10)

1. A PCIE power supply module is characterized in that: the device comprises a PCIE plugboard, wherein the PCIE plugboard is provided with a PCIE golden finger, a DC output interface used for being electrically connected with a DC input interface of a remote control device and a first connecting structure used for detachably installing a circuit board of the remote control device, and the PCIE golden finger is electrically connected with the DC output interface.

2. The PCIE power module of claim 1, wherein: the DC output interface comprises a first DC output interface, and the PCIE golden finger is electrically connected with the first DC output interface.

3. The PCIE power module of claim 2, wherein: the PCIE board is further provided with a first voltage reduction circuit, the DC output interface further comprises a second DC output interface, the PCIE golden finger is further electrically connected with the input end of the first voltage reduction circuit, and the output end of the first voltage reduction circuit is electrically connected with the second DC output interface.

4. The PCIE power module of claim 1, wherein: the first connecting structure is a first connecting through hole.

5. The PCIE power module of any one of claims 1 to 4, wherein: the PCIE plugboard comprises a board head part and a board tail part arranged on the side edge of the board head part, the PCIE golden finger and the DC output interface are both arranged on the board head part, and the board head part and the board tail part are both provided with the first connecting structure.

6. The PCIE power module of claim 5, wherein: the board afterbody includes horizontal plate body and vertical plate body, the front end of horizontal plate body with the side fixed connection of plate head portion, the bottom of vertical plate body with the terminal fixed connection of horizontal plate body, the top of plate head portion is provided with first backup pad, the top of vertical plate body is provided with the second backup pad, first backup pad reaches the second backup pad is relative setting, and all is equipped with first connection structure.

7. The PCIE power module of claim 6, wherein: the transverse plate body is fixed in the middle of the side edge of the plate head, and the PCIE golden finger is located at the bottom end of the plate head.

8. A remote control device, characterized by: the PCIE power supply module as claimed in any one of claims 1 to 7, the remote control device further comprises a circuit board, the circuit board is provided with a WiFi control unit, a power control interface and a DC input interface, the DC input interface is electrically connected to the WiFi control unit, the WiFi control unit is electrically connected to the power control interface, and the circuit board is further provided with a second connection structure detachably connected to the first connection structure of the PCIE board.

9. The remote control apparatus of claim 8, wherein: the DC input interface comprises a first DC input interface and a second DC input interface, the first DC input interface is electrically connected with the WiFi control unit, the circuit board is further provided with a second voltage reduction circuit, the second DC input interface is electrically connected with the input end of the second voltage reduction circuit, and the output end of the second voltage reduction circuit is electrically connected with the WiFi control unit.

10. The remote control apparatus of claim 9, wherein:

the circuit board is also provided with an indicator light control interface, and the WiFi control unit is also electrically connected with the indicator light control interface;

or the circuit board is also provided with a first expansion interface used for electrically connecting a temperature and humidity sensor, the output end of the second voltage reduction circuit is also electrically connected with the first expansion interface, and the WiFi control unit is also electrically connected with the first expansion interface;

or the circuit board is also provided with a second expansion interface used for being electrically connected with a display screen, the output end of the second voltage reduction circuit is also electrically connected with the second expansion interface, and the WiFi control unit is also electrically connected with the second expansion interface;

or the circuit board is also provided with a third expansion interface used for being electrically connected with the RGB lamp, the second DC input interface is also electrically connected with the third expansion interface, and the WiFi control unit is also electrically connected with the third expansion interface.

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