CN106253000A - Scalable intelligent display multifunctional power supply device - Google Patents

Abstract

The invention discloses a scalable intelligent display multifunctional power supply device, which includes a main body, at least one jack group and a display device. A storage space is formed inside the main body, and an opening communicating with the storage space is provided on the main body; at least one jack group, It is arranged on the side wall of the main body; the display device is telescopically arranged in the accommodating space of the main body through the opening. The present invention adopts a structural design with simple design and low manufacturing cost, so that the display device has the function of retracting and hiding. The current and voltage of the hole group are convenient for users to monitor the power consumption of electrical appliances, and can better ensure the safety of electrical appliances connected to the power supply device; when the display screen is not needed, the display screen can be retracted to accommodate It is hidden in the space, so that the overall surface is flat and has no protrusion, and at the same time, the display screen is prevented from being damaged by collision, and it is easy to carry and transport.

Description

Scalable smart display multifunctional power supply unit

technical field

The invention relates to the field of power supply devices, in particular to a multifunctional power supply device with scalable intelligent display.

Background technique

With the continuous development of modern society, electronic products have entered the public life and facilitated modern life. People are increasingly inseparable from various electronic products, and the use of electronic products is inseparable from the power supply device. socket. Most of the current power sockets have a single function, they can only manually control the on-off of the power socket, and cannot detect the power consumption status of the electrical appliances plugged into the power socket in real time. Users cannot manage the safety of the electrical appliances well. Very few power sockets are equipped with display screens, which only simply display the time, and the display screens are set on the outer surface of the power socket, so they cannot be hidden. Because the strength of the display screen is low, when it is not needed to use The display screen is exposed to the outside for a long time, which is prone to damage caused by collision, and usually has a low service life.

Contents of the invention

The present invention aims at solving one of the technical problems of the prior art at least to a certain extent. Therefore, the object of the present invention is to provide a multifunctional power supply device for a scalable intelligent display.

In order to achieve the above purpose, the scalable intelligent display multifunctional power supply device proposed by the present invention includes:

a main body, a receiving space is formed inside the main body, and an opening communicating with the receiving space is provided on the main body;

At least one socket set is arranged on the side wall of the body;

A display device, the display device is retractably arranged in the accommodation space of the body through the opening, and is used for displaying real time, current and voltage of the jack group.

Preferably, the body includes a base and a housing, the base is provided with a control circuit board connected to the jack group and the display device, the bottom of the housing is installed on the base, and forms the In the accommodating space, the jack group is arranged on the casing, the opening is arranged on the top of the casing, and the display device can protrude from the opening.

Preferably, the shell includes a first shell, a second shell and a top plate, the first shell and the second shell both include two side plates connected vertically to each other, the first shell and the second shell buckle in the horizontal direction to form the four sides of the shell, the top plate is fixed on the upper ends of the first shell and the second shell to form the storage space; each side plate is provided with at least one In the jack group, the opening is opened on the top plate for the display device to extend out.

Preferably, between the two side plates of the first housing and between the two side plates of the second housing is an arc surface with a rounded corner structure, the opening is in the shape of a long strip, and its two ends respectively extend to the arc surfaces on the first shell and the second shell.

Preferably, at least one jack group is respectively provided on each side plate of the first casing and the second casing.

Preferably, the display device includes a display screen and a support member, the support member is vertically slidably arranged in the accommodating space, and the lower end of the display screen is fixed on the support member; the first shell A guide groove extending vertically and communicating with the accommodating space is provided on the arc surface of the body. A shift block is provided on the support member, and the shift block protrudes from the guide groove. By controlling the dial The block can drive the support to move up and down in the vertical direction. When the shift block is located at the lowermost end of the guide groove, the display screen is retracted into the accommodation space. When the guide groove is at the uppermost end, the display screen protrudes from the receiving space.

Preferably, a control button and a power switch connected to the control circuit board are provided on the arc surface of the second housing, and the power switch controls the power on and off of the control circuit board, and through the control button to switch the time displayed on the display screen, the current of the jack group or the voltage of the jack group, and can set the power-off time for the power supply of the control circuit board.

Preferably, the two side ends of the first shell and the second shell are respectively connected by a panel, and the two panels form two opposite chamfered surfaces of the shell, and the upper side of the panel is vertically Several USB interfaces connected to the control circuit board are arranged at intervals, and the control circuit board can detect the current of the USB interface and display the current information of the USB interface through the display screen.

Preferably, the opposite side walls of each panel are respectively provided with card slots extending in the vertical direction and penetrating up and down, and the first housing and the second housing are respectively provided on the side walls corresponding to the panels. There is a clip strip extending vertically and matched with the clip slot, and the first casing and the second casing are connected to the two panels through the clip strip and the clip slot respectively.

Preferably, it also includes a power cord connected to the base, and the power cord is coupled to the control circuit board; a power indicator light is also provided on the base to display the power supply or power-off status, and the panel Corresponding to each USB interface, there is a connection indicator light.

The retractable intelligent display multifunctional power supply device provided by the present invention has a structure design with simple design and low production cost, so that the display device has the function of retracting and hiding. When the display device needs to be used, the display screen can be removed from the storage space Stretch out upwards to display real-time time. It can be used as a clock, and can also display the current and voltage of the jack group, which is convenient for users to monitor the power consumption of electrical appliances, and can better ensure the power consumption of electrical appliances connected to the power supply unit. Safety; when the display screen is not in use, the display screen can be retracted into the storage space and hidden, so that the overall surface is flat and has no protrusions, and at the same time avoids damage to the display screen due to collision, and is easy to carry and transport; in addition, the display screen Arranging along the two diagonal directions of the main body does not affect the arrangement of socket groups on the four side walls of the main body, and does not increase the volume of the main body due to the installation of the display screen, thereby improving the space utilization rate.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative effort.

Fig. 1 is a schematic diagram of an extended state of an embodiment of a scalable intelligent display multifunctional power supply device of the present invention;

2 is a schematic diagram of a hidden state of an embodiment of a scalable intelligent display multifunctional power supply device according to the present invention;

3 is a schematic diagram of an exploded structure of an embodiment of a scalable intelligent display multifunctional power supply device according to the present invention;

Fig. 4 is a schematic structural view of the first shell of the present invention;

Fig. 5 is a schematic structural view of a second housing of the present invention;

Fig. 6 is a schematic structural diagram of the panel of the present invention.

The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention, but cannot be construed as limitations to the present invention. Based on the embodiments in the present invention, those skilled in the art do not make creative work premise All other embodiments obtained below all belong to the protection scope of the present invention.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", " The orientation or positional relationship indicated by "circumferential", "radial", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must Having a particular orientation, being constructed and operating in a particular orientation, and therefore not to be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

The scalable intelligent display multifunctional power supply device according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in FIGS. 1 to 3 , a scalable intelligent display multifunctional power supply device 100 according to an embodiment of the present invention includes a main body, at least one jack group 30 and a display device 40 . Wherein, the body includes a base 20 and a housing 10, the bottom of the housing 10 is installed on the base 20, and forms a receiving space (that is, the inner cavity of the body) with the base 20, and the top of the housing 10 is provided with a receiving space A connected opening 131, the base 20 is provided with a control circuit board 50 coupled to the power cord 21; the side wall of the housing 10 may be provided with at least one jack group 30, and the jack group 30 is electrically connected to the control circuit board 50; The display device 40 is telescopically arranged in the accommodation space of the main body through the opening 131, and is electrically connected to the control circuit board 50, and can be extended from the opening 131 to display the real time, and the jack group 30 current and voltage.

Specifically, as shown in FIGS. 3 to 5 , the casing 10 further includes a first shell 11, a second shell 12, and a top plate 13. The first shell 11 includes two side plates 111, 112 connected vertically to each other. The second housing 12 also includes two side plates 121, 122 vertically connected to each other, and the first housing 11 and the second housing 12 are snapped together in the horizontal direction, so that the Four side plates (111, 112, 121, 122) form the four sides of the housing 10, that is, the housing 10 is a quadrilateral structure, of course, it can also be a structure such as a pentagon or a hexagon, and the housing 10 is not particularly limited. The number of sides; the top plate 13 is fixed on the upper ends of the first housing 11 and the second housing 12 by buckles and/or screws, thereby forming the accommodation space with the first housing 11 and the second housing 12; The four side plates (111, 112, 121, 122) are provided with at least one jack group 30, and the jack group 30 in this embodiment is usually a power jack, such as a two-hole jack or a three-hole jack ; As shown in this embodiment, each side plate (111, 112, 121, 122) is provided with two jack groups 30 along the up and down direction, and the arrangement position and quantity thereof are only used for illustration purposes here. But it is not limited thereto; the opening 131 is defined on the top board 13 for the display device 40 to extend out.

Further, as shown in FIG. 4 , between the two side plates 111 and 112 of the first housing 11 and between the two side plates 121 and 122 of the second housing 12 are circular arc surfaces with rounded corners. 113 , 123 , the opening 131 on the top plate 13 is elongated, and its two ends extend toward the two arc surfaces 113 , 123 on the first shell 11 and the second shell 12 respectively. The display device 40 can be extended or retracted by electric or manual control. In this embodiment, the manual drive is used as an example:

Referring to FIG. 3 , the display device 40 includes a display screen 41 and a support member 42, the support member 42 is vertically slidably disposed in the accommodation space, and the lower end of the display screen 41 is fixed on the support member 42; The arc surface 113 of the first housing 11 is provided with a guide groove 114 extending vertically and communicating with the receiving space, and the support member 42 includes a support part 421 arranged horizontally and a blocking part 422 arranged vertically. , the top of the shielding part 422 is connected to the end of the supporting part 421 close to the guide groove 114, and the width of the shielding part 422 is larger than the width of the guide groove 114, so as to seal the guide groove 114 and prevent dust from The guide groove 114 enters to affect the service life; and the blocking part 422 is provided with a shift block 423, and the shift block 423 protrudes from the guide groove 114, and the support member 42 can be driven up and down in the vertical direction by controlling the shift block 423 movement, when the shifting block 423 is located at the lowermost end of the guide groove 114, the display screen 41 retracts into the accommodating space; when the shifting block 423 is located at the uppermost end of the guide groove, the The display screen 41 protrudes out of the accommodating space. In this way, when the display screen 41 and the support member 42 are arranged in the storage space, the two sides of the display screen 41 extend along the two diagonal directions of the housing 10, thereby utilizing the space at the corners of the square structural body, so that the housing Jack groups 30 can be set on the four side plates (111, 112, 121, 122) of 10, in other words, the display device 40 provided will not interfere with the space where the jack groups 30 are set on the body, thereby improving the body's ability to Setting the number of jack groups 30 improves utilization.

In this embodiment, when the retractable smart display multifunctional power supply device 100 drives the display screen to extend or retract, an external force is applied to the shifting block 423 of the protruding guide groove 114, so that the support member 42 moves upward under the action of the external force. Or move the position downwards, thereby easily completing the stretching out or retracting action of the display screen 41 .

As shown in Figure 3, the housing 10 of this embodiment further includes two vertical panels 14, and the two side ends of the first housing 11 and the second housing 12 are respectively connected by a panel 14, that is, the first housing The side plate 111 of the body 11 is connected to the side plate 122 of the adjacent second shell 12 through a panel 14, and the side plate 112 of the first shell 11 is connected to the side plate 121 of the adjacent second shell 12 through The other panel 14 is connected, so that the two panels 14 form two opposite chamfered surfaces of the housing 10, and several panels connected to the control circuit board 50 are arranged at intervals along the vertical direction on each panel 14. USB interface 141 , the control circuit board 50 can detect the current of the USB interface 141 and display the current information of the USB interface 141 through the display screen 41 . Therefore, the four sides and the four corners of the shell 10 of the main body of the present invention are structurally designed, so that the space utilization rate is improved.

Furthermore, as shown in FIG. 5 , a control button 124 connected to the control circuit board 50 and a power switch 125 are arranged on the arcuate surface 123 of the second housing 12, and the power switch 125 controls the control circuit The power supply of the board 50 is turned on and off, and the content displayed on the display screen 41 is switched by the control button 124, such as the real time of the optional selection display, the current of the jack group 30, and the voltage of the jack group 30 , and the current of the USB interface, and can set the power-off time for the power supply of the control circuit board 50 . In this way, the display screen 41 of the present invention can display information such as the real-time clock, the current and voltage of the jack group 30, the current of the USB interface, etc., as shown in the figure, in actual use, when selecting the model mode through the control button 124, select the TIME option , the real time can be displayed on the display screen 41 to be used as an ordinary clock (a clock circuit is provided in the control circuit board). When selecting the timing option, by selecting "+" or "-", the usage time of each jack group 30 connected to the control circuit board 50 can be set, so that the jack group 30 will Power off, convenient for users to use electricity safely. When the AC option is selected, the current and the corresponding voltage of the corresponding jack group 30 can be checked, so that the user can safely manage the electrical appliances on the jack group 30, further improve the convenience and practical value of the power supply device, and avoid Electricity accidents caused by excessive circuit pressure. When the DC option is selected, the current of the corresponding USB interface 141 can be checked to monitor the charging of the mobile device connected to the USB interface 141, so as to avoid the safety of the mobile device due to excessive current.

As shown in FIG. 3 to FIG. 6 , the first housing 11 , the second housing 12 and the panel 14 in this embodiment are connected in a clamping manner. Specifically, the opposite sides of each panel 14 are respectively provided with edge The card slot 142 extends vertically and penetrates up and down, and the side walls of the first housing 11 and the second housing 12 corresponding to the panel 14 are respectively provided with a card slot extending in the vertical direction and cooperating with the card slot. The clamping strip 15 , the first housing 11 and the second housing 12 and the two panels 14 are engaged and connected to each other through the clamping strip 15 and the clamping groove 142 respectively. In this way, during installation, the first housing 11 and the second housing 12 can be fixed on the top plate 13 by means of screws, and the panel 14 corresponds to the two adjacent cards on the first housing 11 and the second housing 12. The strips 15 are inserted from bottom to top, so that the two adjacent clip strips 15 of the first shell 11 and the second shell 12 are respectively snapped into the slots 142 on both sides of the panel 14, thereby forming the shell 10, and then the whole The housing 10 is fixed on the base 20 by screws to complete the installation of the body; preferably, positioning protrusions 23 are respectively provided on the top plate 13 and the base 20 corresponding to the positions of the two panels 14, and the upper and lower sides of each panel 14 Positioning grooves 144 are correspondingly provided at the ends, so as to improve the connection strength between the parts after the body is installed, and the convenience of the body during installation is improved through the above-mentioned structure.

The scalable intelligent display multifunctional power supply device 100 of this embodiment also includes a power cord 21 connected to the base 20, and the power cord 21 is coupled to the control circuit board 50; the base 20 is also provided with a Power supply indicator light 22 is to show power supply or power-off state, and when power switch 125 is open, power supply indicator light 22 shines, shows that the power supply device at this moment is in power supply state and power supply is normal with this; Otherwise when power switch 125 is When it is disconnected, the power indicator light 22 is not on, so as to show that the power supply device at this time is in a power-off state or the power supply is abnormal. Each USB interface 141 on the said panel 14 is provided with a connection indicator light 143, when the mobile device is charged on a USB interface 141 through a USB line, the corresponding connection indicator light 143 is illuminated to show The USB interface 141 is normally supplying power to the mobile device.

As mentioned above, the scalable intelligent display multifunctional power supply device 100 provided by the present invention can extend the display screen 41 upwards from the storage space in the main body to display the real time and use it as a clock, and can also display the jack group 30 current and voltage, which is convenient for users to monitor the power consumption of electrical appliances, and can better ensure the safety of electrical appliances connected to the power supply device; when the display screen 41 is not needed, the display screen 41 can be retracted to accommodate It is hidden in the space, so that the overall surface is flat and has no protrusion, and at the same time, it avoids the damage of the display screen 41 from being collided, and is easy to carry and transport; The jack groups 30 are arranged on the side panels (111, 112, 121, 122), so that the volume of the main body will not be increased due to the installation of the display screen 41, and the space utilization rate is improved.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structure, material or characteristic is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

The above is only a preferred embodiment of the present invention, and does not therefore limit the patent scope of the present invention. Under the inventive concept of the present invention, the equivalent structural transformation made by using the description of the present invention and the contents of the accompanying drawings, or direct/indirect use All other relevant technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A scalable intelligent display multifunctional power supply device, characterized in that it comprises: a main body, a receiving space is formed inside the main body, and an opening communicating with the receiving space is provided on the main body; At least one socket set is arranged on the side wall of the body; A display device, the display device is retractably arranged in the accommodation space of the body through the opening, and is used for displaying real time, current and voltage of the jack group. 2. The retractable intelligent display multifunctional power supply device according to claim 1, wherein the main body comprises a base and a shell, and a control circuit board connected to the jack group and the display device is arranged in the base, and the The bottom of the casing is installed on the base, and the receiving space is formed between the base and the base, the jack group is arranged on the casing, the opening is arranged on the top of the casing, and the display device can protrude from the opening. 3. The retractable intelligent display multifunctional power supply device according to claim 2, wherein the housing includes a first housing, a second housing and a top plate, and the first housing and the second housing are both It includes two side plates vertically connected to each other, the first shell and the second shell are fastened horizontally to form four sides of the shell, the top plate is fixed on the upper ends of the first shell and the second shell, Thus forming the receiving space; each of the side plates is provided with at least one jack group, and the top plate is provided with the opening for the display device to extend out. 4. The retractable intelligent display multifunctional power supply device according to claim 3, characterized in that, between the two side plates of the first housing and between the two side plates of the second housing are inverted For the arc surface of the rounded structure, the opening is elongated, and the two ends thereof respectively extend to the arc surfaces of the first shell and the second shell. 5. The retractable intelligent display multifunctional power supply device according to claim 3 or 4, wherein at least one jack is respectively arranged on each side plate of the first casing and the second casing Group. 6. The retractable intelligent display multifunctional power supply device according to claim 5, wherein the display device includes a display screen and a support, and the support is vertically slidable and arranged in the storage space, The lower end of the display screen is fixed on the support member; a guide groove extending vertically and communicating with the accommodating space is provided on the arc surface of the first housing, and a shift block is provided on the support member , the shifting block protrudes from the guide groove, and the support member can be driven to move up and down in the vertical direction by controlling the shifting block. When the shifting block is at the lowermost end of the guide groove, the The display screen retracts into the receiving space, and when the shifting block is located at the uppermost end of the guide groove, the display screen protrudes out of the receiving space. 7. The scalable intelligent display multifunctional power supply device according to claim 6, wherein a control button and a power switch connected to the control circuit board are arranged on the arc surface of the second housing, so that The power switch controls the power on and off of the control circuit board, and the time displayed on the display screen, the current of the jack group or the voltage of the jack group can be switched through the control button, and the control circuit can be controlled. The power supply of the board is set for the power-off time. 8. The scalable intelligent display multifunctional power supply device according to claim 7, characterized in that, the two side ends of the first casing and the second casing are respectively connected by a panel, and the two panels form a On the two opposite chamfered surfaces of the shell, several USB interfaces connected to the control circuit board are arranged at intervals along the vertical direction on the panel, and the control circuit board can detect the current of the USB interface and The current information of the USB interface is displayed through the display screen. 9. The scalable intelligent display multifunctional power supply device according to claim 8, wherein the opposite side walls of each panel are respectively provided with card slots extending vertically and penetrating up and down, the The side walls of the first housing and the second housing corresponding to the panels are respectively provided with clip strips extending in the vertical direction and cooperating with the slots, the first housing and the second housing are connected to the The two panels are engaged and connected to each other through the clip strip and the clip slot respectively. 10. The scalable intelligent display multifunctional power supply device according to claim 8, further comprising a power cord connected to the base, the power cord coupled to the control circuit board; the base A power indicator light is also provided on the panel to display the power supply or power-off status, and the panel is provided with a connection indicator light corresponding to each USB interface.