Equipment support base with power interface

Abstract

The present invention provides a mobile device stand base with a power interface. The stand base supplies power to a reading light or a mobile device stand device through a magnetic head power interface component or a DC connector power interface component located at the center thereof. An annular stand support groove arranged around the power interface component between the power interface component and the surface shell of the stand base can be conveniently connected to a supporting tubular support joint. A spring bracket is arranged above the annular stand support groove to prevent foreign objects from falling into the stand support groove and to act as an elastic baffle for clamping the device. The elastic clamping arm is realized by a compression spring. When an external device is introduced into a female seat, the elastic force of the compression spring is overcome, and the clamping arm opens outward. The external device is introduced into a designated position to realize power supply, and at the same time, the clamping arm clamps the device to prevent loosening.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent furniture, and in particular to a device support base with a power interface. Background Art

[0002] In some modular furniture, it is necessary to use connecting parts to fix them on the base, and then connect other detachable parts to the connecting parts. The fixed parts are the table top or other combinable parts, so that the detachable parts are fixed on the base to realize the overall assembly of the furniture. Some detachable parts are only installed to expand the use of furniture, etc. The furniture can also be used without installing the detachable parts.

[0003] In the prior art, the base of the equipment bracket is used to realize the function of fixing the detachable parts on the base. The base of the equipment bracket is fixed to the base by the cooperation of screws and nuts. The base of the equipment bracket is provided with connecting holes or connecting grooves. The detachable parts are provided with extending connecting columns or connecting keys for connecting and fixing with the connecting holes or connecting grooves. When the detachable parts are not installed, the connecting holes or connecting grooves fixed on the base of the equipment bracket are exposed to the outside. On the one hand, the connecting holes or connecting grooves are easily blocked by accumulating dust or other debris. On the other hand, since the connecting holes have a small aperture and a certain depth, children are prone to insert their fingers into the connecting holes when playing around the furniture, and the fingers get stuck and are difficult to pull out, and there is a risk of causing finger fractures. Summary of the invention

[0004] In order to solve the above-mentioned problems, the purpose of the present invention is to provide a device stand base with a power interface, which can serve as a base to support a reading light and a mobile phone holder while utilizing the power interface inside the stand base to power the connected device.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is:

[0006] A support base, comprising a power interface component (10) in the central area of ​​the upper surface of the support base, a surface shell (8) of the support base, a decorative panel (1) covering a non-functional area on the upper surface of the support base, and an annular support gap groove arranged around the power interface component (10).

[0007] The opening end of the annular bracket gap groove has a spring bracket (4) as an elastic baffle structure of the annular bracket gap groove opening.

[0008] The surface shell (8) is cylindrical, a flange is formed at the top of the surface shell (8), a group of slots are provided at the edge of the flange of the surface shell (8) for fixing the decorative panel (1), and a group of grooves are provided on the upper surface of the flange of the surface shell 8.

[0009] The spring bracket (4) is arranged in a groove on the upper surface of the flange of the face shell (8), and a compression spring (5) is arranged between each spring bracket (4) and the side wall of the groove, and the spring bracket (4) is pressed toward the power interface component (10) through the compression spring (5) structure.

[0010] The power interface component (10) is placed in the inner cavity of the power interface accommodating bottom shell (9), and the outer diameter of the power interface component (10) matches the size of the inner cavity of the power interface accommodating bottom shell (9).

[0011] The support base includes a lamp tube support (6), the lamp tube support (6) matches the diameter of the inner cavity of the face shell (8), and the gap between the inner wall of the lamp tube support (6) and the outer wall of the power interface accommodating bottom shell (9) corresponds to the thickness of the support tube wall inserted into the support base, forming a support gap groove.

[0012] The bottom end of the bottom shell (9) has a flange, and the lower surface of the flange is provided with a square groove around the lower opening of the bottom shell conductive cavity, and the square groove corresponds to the shape of the square flange at the lower end of the power interface component (10).

[0013] The flange upper surface of the bottom shell (9) has four slots, and the slots are arranged corresponding to the four protruding snap-fit ​​element structures at the lower end of the lamp tube bracket (6).

[0014] Wherein, the material of the lamp tube bracket (6) includes plastic, resin or rubber.

[0015] Wherein, the power interface component (10) is a magnetic head power interface component or a DC connector power interface component.

[0016] Compared with the prior art, the present invention has the following beneficial technical effects:

[0017] The present invention provides a mobile device stand base with a power interface. The stand base supplies power to a reading light or a mobile device stand device through a magnetic head power interface component or a DC connector power interface component located at the center thereof. An annular stand support groove arranged around the power interface component between the power interface component and the surface shell of the stand base can be conveniently connected to a supporting tubular support joint. A spring bracket is arranged above the annular stand support groove to prevent foreign objects from falling into the stand support groove and to hold the device support frame tightly. The elastic clamping arm is realized by a compression spring. When the external device is introduced into the mother seat, the elastic force of the compression spring is overcome, the clamping arm opens outward, and the external device is introduced into the designated position to realize power supply. At the same time, the clamping arm holds the device tightly to prevent loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a structural schematic diagram of a mobile device support base with a power interface in an embodiment of the present invention;

[0019] Figure 2 It is a schematic diagram of the exploded structure of a mobile device support base with a power interface in an embodiment of the present invention;

[0020] Figure 3 It is a schematic cross-sectional structure diagram of a mobile device support base with a power interface in an embodiment of the present invention;

[0021] Figure 4A It is a schematic diagram of the combined structure cross-section of a reading light with a corresponding interface installed on a support base of the present invention;

[0022] Figure 4B It is a schematic cross-sectional structural diagram of the partial connection structure of a reading light with a corresponding interface installed on a support base according to the present invention.

[0023] Figure 1: decorative panel, 2: screws, 3: spring pressure block, 4: spring bracket, 5: compression spring, 6: lamp bracket, 7: screws, 8: surface shell, 9: bottom shell, 10: power interface assembly, 11: pressure block, 12: screws, 20: reading light control circuit board, 21: pressure block, 22: screws, 23: reading light male bracket, 24: compression spring, 25: reading light magnetic male power interface assembly. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be further clearly and completely described in combination with the embodiments of the present invention. It should be noted that the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] It should be understood that the directions or positional relationships indicated by terms such as "upper", "lower", "front", "back", "left", and "right" are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0026] The terms "first", "second", "third", "fourth", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the definition of "first", "second", "third", "fourth" features may explicitly or implicitly include one or more of the features.

[0027] like Figure 1As shown, the mobile device support base with a power interface according to an embodiment of the present invention includes a decorative panel 1 , a surface shell 8 , a power interface component 10 , and a spring support 4 .

[0028] Among them, Figure 1 As shown, the power interface assembly 10 is located in the power interface accommodating bottom shell 9 in the center area of ​​the upper surface of the bracket base. The power interface assembly is a magnetic female electrical connection assembly. The power interface accommodating bottom shell 9 is cylindrical and includes an inner cavity that is connected from top to bottom. The diameter of the inner cavity matches the outer diameter of the magnetic head electrical connection assembly. There is an annular bracket support groove between the power interface accommodating bottom shell 9 and the surface shell 8, which is arranged around the power interface assembly. A spring bracket 4 is arranged at the top opening of the support groove, and a decorative panel 1 is covered on the non-functional area around the upper surface of the bracket base.

[0029] The bracket base is used to support the bracket, which includes a bracket for mobile terminal devices such as mobile phones and tablet computers, or a bracket for clamping other daily necessities. The bracket is powered by a power interface component in the mobile device bracket base.

[0030] like Figure 2 FIG. 1 is a schematic diagram of an exploded structure of a mobile device support base with a power interface in an embodiment of the present invention. Figure 3 FIG. 1 is a cross-sectional structural diagram of a mobile device support base with a power interface in an embodiment of the present invention. Figure 2 and Figure 3 It can be seen that the face shell 8 is cylindrical, and the inner wall of the face shell 8 has four grooves extending along the axial direction of the face shell 8. The top of the face shell 8 forms a flange, and the edge of the flange of the face shell 8 is provided with a group of slots for fixing the decorative panel. The upper surface of the flange of the face shell 8 has a group of grooves and four fixing through holes, and there are 8 fixing holes in the grooves. The lower end of the face shell 8 has four cylindrical protrusion structures, and the lower surface of the protrusion structure has threaded holes.

[0031] The power interface accommodating bottom shell 9 is cylindrical, including an inner cavity that is connected from top to bottom. The bottom end of the power interface accommodating bottom shell 9 has a flange, and the upper surface of the flange of the bottom shell 9 has four through holes and slots, and the through holes are arranged corresponding to the four cylindrical protrusion structures at the lower end of the surface shell 8; the power interface component 10 has a cylindrical outer contour, and the outer diameter of the magnetic head electrical connection component matches the diameter of the inner cavity of the power interface accommodating bottom shell 9; the lower surface of the flange of the bottom shell 9 is provided with a square groove around the lower opening of the conductive inner cavity and a concave hole is respectively provided on both sides of the square groove, and the square groove corresponds to the shape of the square flange at the lower end of the power interface component 10. When the power interface component 10 is placed into the inner cavity of the power interface accommodating bottom shell 9 from below, the square flange at the lower end of the power interface component 10 is embedded in the square groove on the lower surface of the flange of the bottom shell 9.

[0032] In the base of the bracket, a pressure block 11 is arranged at the bottom of the power interface component 10, and the pressure block is composed of a group of two components. The two components form an overall circular pressure block structure, and a circular circuit through hole is provided in the center of the pressure block. A square protrusion structure is arranged at a position corresponding to the bottom of the power interface component 10, and the shape of the square protrusion structure corresponds to the square flange shape at the lower end of the power interface component 10; a group of screw fixing holes are provided on the pressure block 11, and the positions of the screw holes correspond to the positions of the four cylindrical protrusion structures at the lower end of the surface shell 8.

[0033] There is an annular gap between the power interface accommodating bottom shell 9 and the surface shell 8, and the lamp holder 6 is embedded in the annular gap. The lamp holder 6 is cylindrical, and its outer diameter matches the inner wall diameter of the surface shell 8. The bottom end of the lamp holder 6 is provided with four protruding buckle elements. When the lamp holder 6 is sleeved on the outside of the power interface accommodating bottom shell 9, the buckle elements at the bottom end of the lamp holder 6 are inserted into the upper surface groove of the flange of the power interface accommodating bottom shell 9 for fixing. At this time, the gap between the inner wall of the lamp holder 6 and the inner wall of the outer wall of the power interface accommodating bottom shell 9 corresponds to the thickness of the bracket tube wall inserted into the bracket base, and the gap becomes an annular bracket support groove. The material of the lamp holder 6 includes elastic materials such as plastic, resin or rubber.

[0034] In this embodiment, because the inner cavity of the face shell and the bottom shell of the power interface are both cylindrical in shape, the gap formed therebetween constitutes a circular gap, and the annular support groove structure formed by the embedded lamp tube bracket is also a circular support groove structure.

[0035] For variations of this embodiment, the outer shape structure of the inner cavity of the face shell and the bottom shell accommodating the power interface can be adjusted to a square (including a rectangular or square structure) or elliptical shape, so that the shape of the annular support groove is a square (rectangular or square) ring, an elliptical ring or a groove structure of other shapes.

[0036] As a preferred embodiment of the mobile device bracket base solution with a power interface, in order to prevent debris from falling into the bracket gap and provide a bracket clamping function, a group of four spring brackets 4 are arranged above the bracket gap. The spring brackets 4 are placed in a groove on the upper surface of the flange of the surface shell 8, and the end of the spring bracket 4 pointing to the outer wall of the power interface accommodating bottom shell 9 is arranged in an inclined surface.

[0037] Each spring bracket has a compression spring guide column on the side away from the center, and a compression spring 5 is arranged between each spring bracket and the side wall of the groove. The compression spring is sleeved on the compression spring guide column, and the length of the compression spring is greater than the length of the compression spring guide column. The spring bracket 4 is pressed toward the center by the compression spring 5 structure. When the mobile device bracket is not inserted into the annular bracket support groove of the base, one end of the spring bracket 4 pointing to the outer wall of the power interface accommodating bottom shell 9 is close to the outer wall of the power interface accommodating bottom shell. When the mobile device bracket is inserted into the annular bracket support groove of the base, the inclined end of the spring bracket 4 contacts the mobile device bracket, and the contact pressure makes the mobile device bracket placed in the base more firmly.

[0038] A group of spring pressure blocks 3 are arranged above the spring bracket 4, and the spring pressure blocks 3 cover the spring bracket 4 and the compression spring 5, and are placed together in the groove on the upper surface of the flange of the face shell 8; each component of the group of spring pressure blocks 3 has two fixing holes, and screws can be used to pass through the fixing holes on the spring pressure blocks 3 and the threaded holes in the groove on the upper surface of the flange of the face shell 8 to fix the spring bracket 4 and the compression spring 5 thereunder in the groove on the upper surface of the flange of the face shell 8.

[0039] The upper surface of the mobile device stand base with a power interface is covered with a decorative panel 1, the middle of the decorative panel 1 has an opening to expose the core functional area, and the outer edge of the lower surface of the device panel 1 has a group of buckles that can be combined with the card slots on the edges of the flange of the face shell 8.

[0040] Figure 4A and Figure 4B The cross-sectional structure diagram of a reading light with a corresponding interface installed on a mobile device stand base with a power interface in an embodiment of the present invention. The bottom of the reading light is provided with a stand connector assembly corresponding to the direct base interface, the stand connector assembly includes a support tube 19 of the reading light, the support tube 19 is a hollow tube, and its specific material can be selected from stainless steel tubes, aluminum alloy tubes, carbon fiber tubes or other similar hard material tubes, the support tube 19 has a drive control circuit board 20 inside, the drive control circuit board has a touch sensing unit, which can sense touch or other vibration actions on the support tube, thereby triggering the drive control circuit board to adjust the opening, closing or brightness of the light-emitting unit.

[0041] The bottom of the support tube is connected to the base via a base connection portion. In this embodiment, a magnetic male connector wire combination is used as a power interface component 25 and is disposed in the lower space of the support tube 19 .

[0042] The lower end of the support tube 19 is inserted into the bracket gap groove around the female power interface component 10 in the center of the base. The power interface component 25 is arranged in the upper area of ​​the opening near the bottom end of the support tube. The distance between the power interface component and the bottom end of the support tube is equal to the depth of the bracket gap groove of the base. After the support tube is inserted into the bracket gap groove of the base, the magnetic male power interface component 25 is electrically connected to the magnetic female power interface component on the upper surface of the base. A male bracket 23 is arranged on the upper part of the magnetic male power interface component 25 in the support tube to electrically connect and support the power interface component. A wire pressing block 21 structure is arranged on one side of the male bracket 23. The wire pressing block and the male bracket combination part constitute a cylindrical structure that matches the size of the inner cavity of the support tube.

[0043] In the above embodiment, the electrical connection components of the base and the reading light are both magnetic power interface components. As an alternative implementation scheme, the electrical connection components of the base and the reading light can also use a DC electrical connector connection wire combination as a power interface component.

[0044] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A support base, characterized in that: The support base comprises a power interface component (10) in the central area of ​​the upper surface of the support base, a surface shell (8) of the support base, a decorative panel (1) covering the non-functional area of ​​the upper surface of the support base, and an annular support gap groove arranged around the power interface component (10). The face shell (8) is cylindrical, a flange is formed at the top of the face shell (8), a group of slots are arranged at the edge of the flange of the face shell (8) for fixing the decorative panel (1), and a group of grooves are arranged on the upper surface of the flange of the face shell (8). The open end of the annular bracket gap groove has a spring bracket (4) as an elastic baffle structure of the annular bracket gap groove opening, the spring bracket (4) is arranged in a groove on the upper surface of the flange of the face shell (8), and a compression spring (5) is arranged between each spring bracket (4) and the side wall of the groove, and the spring bracket (4) is pressed toward the power interface component (10) by the compression spring (5) structure. The power interface component (10) is placed in the inner cavity of the power interface accommodating bottom shell (9), and the outer diameter of the power interface component (10) matches the size of the inner cavity of the power interface accommodating bottom shell (9). The inner cavity of the face shell (8) and the power interface accommodating bottom shell (9) are both cylindrical, square, or elliptical in shape.

2. The support base according to claim 1, characterized in that: The support base comprises a lamp tube support (6), wherein the lamp tube support (6) matches the diameter of the inner cavity of the face shell (8), and the gap between the inner wall of the lamp tube support (6) and the outer wall of the power interface accommodating bottom shell (9) corresponds to the thickness of the support tube wall inserted into the support base, forming a support gap groove.

3. The support base according to claim 1, characterized in that: The bottom end of the bottom shell (9) has a flange, and the lower surface of the flange is provided with a square groove around the lower opening of the bottom shell conductive cavity, and the square groove corresponds to the shape of the square flange at the lower end of the power interface component (10).

4. The support base according to claim 2, characterized in that: The flange upper surface of the bottom shell (9) has four slots, and the slots are arranged corresponding to the four protruding snap-fit ​​element structures at the lower end of the lamp tube bracket (6).

5. The support base according to claim 2, characterized in that: The material of the lamp tube bracket (6) includes plastic, resin or rubber.

6. The support base according to any one of claims 1, characterized in that: The power interface component (10) is a magnetic head power interface component or a DC connector power interface component.

Images