CN110137730B - Quick power connection structure and display system using same - Google Patents

Quick power connection structure and display system using same Download PDF

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Publication number
CN110137730B
CN110137730B CN201910414636.3A CN201910414636A CN110137730B CN 110137730 B CN110137730 B CN 110137730B CN 201910414636 A CN201910414636 A CN 201910414636A CN 110137730 B CN110137730 B CN 110137730B
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CN
China
Prior art keywords
conductive
assembly
base
conductive parts
power taking
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Active
Application number
CN201910414636.3A
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Chinese (zh)
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CN110137730A (en
Inventor
李宏泽
尤宝川
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Shangte Display Xiamen Co ltd
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Shangte Display Xiamen Co ltd
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Priority to CN201910414636.3A priority Critical patent/CN110137730B/en
Publication of CN110137730A publication Critical patent/CN110137730A/en
Application granted granted Critical
Publication of CN110137730B publication Critical patent/CN110137730B/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H01R13/05—Resilient pins or blades
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H01R13/74—Means for mounting coupling parts in openings of a panel
    • H01R13/748—Means for mounting coupling parts in openings of a panel using one or more screws
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/003—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits the coupling part being secured only to wires or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

The invention discloses a quick power connection structure and a display system using the same, wherein the quick power connection structure comprises a live base assembly and a power taking assembly, the live base assembly is provided with an insertion hole, two first conductive parts are arranged in the insertion hole, and the first conductive parts are connected with an electric wire; the power taking assembly is in plug-in fit with the insertion hole in a separable manner, two second conductive parts are arranged on the power taking assembly, the second conductive parts are connected with the electric wire, and when the power taking assembly is in plug-in fit with the insertion hole, the two first conductive parts are respectively contacted with the two second conductive parts. Through getting the grafting cooperation of electric subassembly and electrified base subassembly in order to carry out the electricity with the two and be connected, will get the electric subassembly and can cut off the power supply with the two when separating from electrified base subassembly, this quick electric connection structure not only can realize quick connect, can also remove at any time and get the electric subassembly, realizes along with inserting along with using, and it is extremely convenient to use, can greatly practice thrift the cost of production or purchasing and getting the electric subassembly.

Description

Quick power connection structure and display system using same
Technical Field
The invention relates to a quick power connection structure and a display system using the same.
Background
The display system for commodity display basically comprises a charged display panel and a display device needing to be powered on, wherein the display device can be a lamp box, a display screen, a luminous shoe holder, a luminous LOGO board, a luminous display board and the like. The existing display system does not have a quick power connection structure, so that a mode of fixed connection is basically adopted between the display panel and the display device. And the display often needs to be moved, this connection is extremely inconvenient to use.
It is necessary to design a quick power connection structure, so that the display device and the display panel can be quickly connected to take power, and also can be quickly detached to move, so that the quick power connection structure is suitable for most display systems.
Disclosure of Invention
The invention provides a quick power connection structure and a display system using the same, which overcome the defects in the background technology. One of the adopted technical schemes for solving the technical problems is as follows:
the quick electric connection structure comprises:
the live base assembly is provided with an insertion hole, two first conductive parts are arranged in the insertion hole, and the first conductive parts are connected with the electric wire;
the power taking assembly is in plug-in fit with the insertion hole in a separable manner, two second conductive parts are arranged, the second conductive parts are connected with the electric wire, and when the power taking assembly is in plug-in fit with the insertion hole, the two first conductive parts are respectively contacted with the two second conductive parts.
In a preferred embodiment: the electrified base assembly comprises an insulating base, the insertion hole axially penetrates through the insulating base, the insulating base is further provided with two penetrating holes communicated with the insertion hole, and the two first conductive components are in clamping fit with the insulating base and correspond to the two penetrating holes respectively.
In a preferred embodiment: the first conductive component comprises a conductive body and a conductive pressing sheet fixedly connected to the outer side of the conductive body, and a gap is formed between the conductive body and the conductive pressing sheet; the insulation base is also provided with two grooves which are respectively communicated with the two through holes, the two conductive bodies are respectively matched with the two grooves in a clamping way, the inner side faces of the conductive bodies face the through holes, and the conductive parts of the wires are clamped into gaps between the conductive bodies and the conductive pressing sheets; when the electricity taking assembly is in plug-in fit with the insertion hole, the two conductive bodies are respectively contacted with the two second conductive parts.
In a preferred embodiment: the live base assembly further includes a gland attached to the insulating base, the gland being provided with a presser foot that presses against the outside of the conductive pad to mate the conductive portion of the wire with the first conductive member.
In a preferred embodiment: the insulating base is also provided with a steel ball hole penetrating through the inside and the outside of the base, the gland is also provided with a protruding foot, the inner side of the protruding foot is provided with a gear groove, and steel balls are arranged in the steel ball hole, and the outer sides of the steel balls are propped against the gear groove.
In a preferred embodiment: the electrified base assembly further comprises a nut, the periphery of the insulating base is convexly provided with a convex edge, the periphery of the insulating base is provided with external threads, the nut is in threaded fit with the insulating base, the nut is located between the convex edge and the gland, and the insulating base is axially limited through the fit of the convex edge and the nut.
In a preferred embodiment: the power taking assembly comprises a power taking shell, two sides of the power taking shell are provided with yielding holes penetrating through the inside and the outside of the power taking shell, two second conductive parts are arranged in the power taking shell, the two second conductive parts respectively extend out of the two yielding holes, and when the power taking assembly is in plug-in fit with the insertion holes, the two first conductive parts are respectively contacted with the portions of the two second conductive parts extending out of the yielding holes; one end of the electric wire extends into the electricity taking shell and is connected with the second conductive part.
In a preferred embodiment: the power taking assembly further comprises a female plug, and the other end of the electric wire extends out of the power taking shell and is connected with the female plug.
In a preferred embodiment: the insertion holes are square, diamond, trapezoid, elliptic or semicircular; the shape of the electricity taking shell is matched with the shape of the insertion hole.
The second technical scheme adopted for solving the technical problems is as follows: the display system with the rapid power connection structure comprises a display panel and a display device with a circuit, wherein the display panel is provided with a plurality of assembly holes, a plurality of electrified base components are respectively arranged in the corresponding assembly holes, and two first conductive components of the plurality of electrified base components are respectively connected in series or in parallel through wires and then are connected with the anode and the cathode of a power supply; the power taking assembly is arranged on the display device, the two second conductive parts are respectively connected with the positive electrode and the negative electrode of the circuit of the display device, and when the power taking assembly is in plug-in fit with the insertion hole of the electrified base assembly, the circuit of the display device is powered from the power supply of the display panel through the contact of the first conductive part and the second conductive part.
In a preferred embodiment: the display panel is provided with two electric wires, one of which is connected in series with one of the first conductive parts of all the electrified base assemblies in sequence, the other electric wire is connected in series with the other of the first conductive parts of all the electrified base assemblies in sequence, and the two electric wires are respectively connected with the anode and the cathode of the power supply.
In a preferred embodiment: the live base components are divided into a plurality of groups, each group comprises a plurality of live base components, each group of live base components are connected in a serial mode, and two adjacent groups of live base components are connected in a serial or parallel mode.
In a preferred embodiment: the display device is one or a combination of a plurality of lamp boxes, display screens, luminous shoe holders, luminous LOGO cards and luminous display boards.
In a preferred embodiment: the display device is also provided with pins which can be in plug-in fit with the insertion holes.
Compared with the background technology, the technical proposal has the following advantages:
1. through getting the grafting cooperation of electric subassembly and electrified base subassembly in order to carry out the electricity with the two and be connected, will get the electric subassembly and can cut off the power supply with the two when separating from electrified base subassembly, this quick electric connection structure not only can realize quick connect, can also remove at any time and get the electric subassembly, realizes along with inserting along with using, and it is extremely convenient to use, can greatly practice thrift the cost of production or purchasing and getting the electric subassembly.
2. The two first conductive parts are matched with the insulating base in a clamping way and correspond to the two through holes respectively, so that when the power taking assembly is matched with the insertion holes in a plugging way, the second conductive parts can pass through the through holes to be contacted with the first conductive parts.
3. The conductive part of the electric wire is clamped into the gap between the conductive body and the conductive pressing sheet, and only needs to be contacted with one of the conductive body and the conductive pressing sheet, so that the conductive part of the electric wire and the conductive pressing sheet are more convenient to install.
4. The presser foot of the gland presses against the outer side of the conductive pressing piece to enable the conductive part of the electric wire to be tightly matched with the first conductive part, so that the conductive part of the electric wire is contacted with the first conductive part more reliably.
5. Through the cooperation of chimb and nut in order to carry out the axial spacing to insulating base, when installing electrified base subassembly at display panel, accessible chimb and nut are supported respectively and are leaned on the both sides of mounting hole in order to realize insulating base and display panel's relative fixation.
6. The power taking assembly further comprises a female plug, the other end of the electric wire extends out of the power taking shell and is connected with the female plug, a male plug can be arranged in the display device, positive and negative electric wires of a circuit of the display device are connected with the male plug, and electric connection of the power taking assembly and the display device can be achieved only through opposite insertion of the female plug and the male plug, so that the assembly is more convenient.
7. The insertion holes are square, diamond, trapezoid, elliptic or semicircular; the shape of getting electric casing and the shape phase-match of insertion hole for can guarantee to get the relative fixation between electric casing and the electrified base subassembly after getting electric casing and inserting the insertion hole, avoid getting the rotation of electric subassembly, when guaranteeing the effectual electric connection of two, can also realize getting the fixation of electric subassembly.
8. The live base component is arranged in the assembly hole of the display panel, the electricity taking component is arranged on the display device, and when the electricity taking component is in plug-in fit with the insertion hole of the live base component, the circuit of the display device is powered from the power supply of the display panel through the contact of the first conductive part and the second conductive part, so that the plug-in and plug-in use of the display device can be realized, the electricity taking is convenient, and the movement is convenient.
9. The display device is also provided with pins which can be in plug-in fit with the insertion holes, and when the display device is large in size, the relative fixation of the display device and the display panel can be realized through the fit of the pins and the insertion holes and the fit of the electricity taking assembly and the insertion holes.
Drawings
The invention is further described below with reference to the drawings and examples.
Fig. 1 is a schematic diagram showing the overall structure of the display system.
Fig. 2 shows a perspective schematic view of the assembly of the display panel and the power take-off assembly.
Fig. 3 shows a partial enlarged view of fig. 2.
Fig. 4 is a schematic view showing the overall structure of the electrified base assembly.
Fig. 5 is a schematic diagram showing the front structure of the electrified base assembly.
Fig. 6 shows a schematic cross-sectional view A-A of fig. 5.
Fig. 7 shows a schematic longitudinal sectional view of fig. 5.
Fig. 8 shows an exploded perspective view of the powered base assembly.
Fig. 9 is a schematic diagram of the overall structure of the power take-off assembly.
Fig. 10 is an exploded perspective view of the power take-off assembly.
Fig. 11 is a schematic top view of the power take-off assembly.
Fig. 12 is a schematic diagram showing the assembly of the power take-off assembly and the back of the lamp box.
Fig. 13 shows a schematic cross-sectional view A-A of fig. 12.
Fig. 14 shows an enlarged partial schematic view of fig. 13.
Fig. 15 shows a second schematic view of the assembly of the power take-off assembly and the back of the light box.
Fig. 16 is a schematic diagram illustrating an assembly of the power taking component and the display screen.
FIG. 17 is a second schematic diagram illustrating the assembly of the power take-off assembly and the display.
Fig. 18 is a schematic diagram illustrating an assembled cross-section of the power take-off assembly and the display screen.
Fig. 19 shows an enlarged partial schematic view of fig. 18.
Fig. 20 is a schematic diagram showing the assembly of the power take-off assembly and the light emitting shoe holder.
FIG. 21 shows a second schematic assembly of the power take-off assembly and the light emitting shoe holder.
FIG. 22 is a schematic cross-sectional view of the power take-off assembly with the illuminated shoe support.
Fig. 23 is a schematic diagram showing an assembly of the power take-off assembly with another light emitting shoe holder.
FIG. 24 is a second schematic view showing the assembly of the power take-off assembly with another light emitting shoe holder.
FIG. 25 is a schematic diagram showing the assembly of the power take-off assembly with a light emitting LOGO board.
Fig. 26 is a schematic diagram showing the assembly of the power take-off assembly and the non-luminous shoe holder.
Detailed Description
Referring to fig. 1 to 11, a preferred embodiment of the quick connect structure includes a powered base assembly 10 and a power take-off assembly 20.
The live base assembly 10 is provided with an insertion hole 11, and two first conductive members are provided in the insertion hole 11, the first conductive members being connected to the electric wire.
In this embodiment, the insertion hole 11 is square. The shape of the insertion hole 11 may be, as required, diamond, trapezoid, ellipse, semicircle or a combination of these shapes, not limited thereto.
In this embodiment, the charging base assembly 10 includes an insulating base 12, the insertion hole 11 axially penetrates through the insulating base 12, the insulating base 12 is further provided with two through holes 13 connected to the insertion hole 11, and the two first conductive members are in clamping fit with the insulating base 12 and respectively correspond to the two through holes 13. The insulating base 12 is further provided with two slots 14 which are respectively communicated with the two through holes 13. In this embodiment, the insulating base 12 is further provided with a steel ball hole 15 penetrating through the inside and outside of the base 12, the insulating base 12 is circumferentially provided with a convex edge 16, and the periphery of the insulating base 12 is further provided with an external thread 17.
As shown in fig. 8, the insulating base 12 is elongated. The convex edge 16 is fixedly connected to the head end of the insulating base 12, an assembling part 18 assembled with the display device is reserved between the convex edge 16 and the external thread 17, and the slot 14 is positioned between the external thread 17 and the tail end of the insulating base 12. The number of the slots 14 is two, the slots penetrate through the insulating base 12 along the direction perpendicular to the central axis of the insulating base 12, the two through holes 13 are respectively arranged on the inner side surfaces of the two slots 14, and the outer side surfaces of the slots 14 are provided with openings. The number of the steel ball holes 15 is two, the steel ball holes 15 are close to the tail end of the insulating base 12, and the two steel ball holes 15 and the two grooves 14 are staggered.
In this embodiment, the first conductive component includes a conductive body 30 and a conductive pressing piece 31 fixedly connected to the outer side of the conductive body 30, and a gap is formed between the conductive body 30 and the conductive pressing piece 31; the two conductive bodies 30 are respectively matched with the two slots 14 in a clamping way, the inner side faces of the conductive bodies 30 face to the through holes 13, and the conductive parts of the wires 32 are clamped into gaps between the conductive bodies 30 and the conductive pressing sheets 31; the two conductive bodies 30 are respectively contacted with the two second conductive members when the power taking assembly 20 is in plug-in fit with the insertion hole 11. As shown in fig. 8, the two conductive bodies 30 are arranged oppositely, and two sides of the conductive body 30 are provided with hanging buckles 33. The conductive pressing piece 31 is in a folded shape, one end of the conductive pressing piece 31 is fixedly connected with the conductive body 30, the other end of the conductive pressing piece is a free end, and the conductive part of the electric wire 32 can be clamped into a gap between the conductive pressing piece 31 and the conductive body 30 from the free end of the conductive pressing piece 31. As shown in fig. 3, a small section of insulating layer can be peeled off from a complete wire 32 at a position corresponding to each of the charged base assemblies 10 to expose the conductive portion of the small section, which is directly caught from the free end of the conductive presser 31 into the gap between the conductive presser 31 and the conductive body 30, and the mounted wire 32 is arranged perpendicularly to the central axis of the insulating base 10. If necessary, a protrusion may be disposed at a position of the conductive body 30 facing the through hole 13, so that the second conductive member is more rapidly contacted with the protrusion, and the contact between the two conductive members is more stable.
In this embodiment, the live base assembly 10 further comprises a pressing cover 40, the pressing cover 40 is attached to the insulating base 12, the pressing cover 40 is provided with a pressing foot 41, and the pressing foot 41 is pressed against the outer side of the conductive pressing piece 31 so that the conductive portion of the electric wire 32 is tightly matched with the first conductive component. As shown in fig. 4, a gland 40 is mounted at the trailing end of the insulator base 12. As shown in fig. 6, the inner side of the gland 40 is provided with a clasp 42, and the clasp 42 is buckled at the opening of the slot 14 to realize the assembly of the gland 40 and the insulating base 12.
In this embodiment, as shown in fig. 7, the gland 40 is further provided with a protruding leg 43, a gear groove 44 is provided on the inner side of the protruding leg 43, and a steel ball 45 is further provided, the steel ball 45 is installed in the steel ball hole 15, and the outer side of the steel ball 45 abuts against the gear groove 44, when the gland 40 is covered on the tail end of the insulating base 12, a gear feeling can be provided by matching the steel ball 45 with the gear groove 44, so that an operator knows whether the gland 40 is installed in place.
In this embodiment, the electrified base assembly further includes a nut 50, the nut 50 is in threaded engagement with the insulating base 12, and the nut 50 is located between the flange 16 and the gland 40, and the insulating base 12 is axially limited by the limited engagement of the flange 16 and the nut 50. As shown in fig. 4, the nut 50 is threadedly engaged with the external thread 17 of the insulating base 12. As shown in fig. 8, the powered base assembly 10 further includes a spacer 51, the spacer 51 being sandwiched between the display and the nut 50.
The power taking assembly 20 is detachably inserted and matched with the insertion hole 11, two second conductive parts 23 are arranged, the second conductive parts 23 are connected with the electric wire 24, and when the power taking assembly 20 is inserted and matched with the insertion hole 11, the two first conductive parts are respectively contacted with the two second conductive parts.
In this embodiment, the power taking assembly 20 includes a power taking housing 21, two sides of the power taking housing 21 are provided with a yielding hole 22 penetrating through the inside and outside of the power taking housing 21, two second conductive members are both installed in the power taking housing 21, and two second conductive members 23 extend out of the two yielding holes 22 respectively, when the power taking assembly 20 is in plug-in fit with the insertion hole 11, the two first conductive members are in contact with the portions of the two second conductive members 23 extending out of the yielding holes 22 respectively; one end of the wire 24 extends into the power taking housing 21 to be connected with the second conductive member 23. As shown in fig. 10, the power taking housing 21 includes an upper housing 211 and a lower housing 212 that are snap-fitted to each other. The second conductive parts 23 are of a spring plate structure, the tail ends of the second conductive parts are bent and extend out of the yielding holes 22, and the head ends of the two second conductive parts 23 are connected with the two wires 24 in a riveting mode.
In this embodiment, the power taking assembly 20 further includes a female plug 25, and the other end of the wire 24 extends out of the power taking housing 21 and is connected to the female plug 25.
In this embodiment, the shape of the power taking housing 21 matches the shape of the insertion hole 11. As shown in fig. 9, the power taking housing 21 has a square shape.
Please refer to fig. 1, 12-25, which are a display system using the above-mentioned quick-connect structure, including a display panel 100 and a display device with a circuit.
As shown in fig. 1, the display panel 100 is provided with a plurality of assembly holes 110, and the assembly holes 110 are arranged in a matrix arrangement.
The plurality of electrified base assemblies 10 are respectively installed in the corresponding assembly holes 110, and the two first conductive components of the plurality of electrified base assemblies 10 are respectively connected in series or in parallel through wires and then connected with the positive and negative poles of the power supply.
In this embodiment, as shown in fig. 2, the live base assemblies 10 are divided into a plurality of groups, each group includes a plurality of live base assemblies 10, each group of live base assemblies 10 is connected in a serial manner, and two adjacent groups of live base assemblies 10 can be connected in a serial manner or a parallel manner. According to the need, the display panel 100 is provided with only two wires, wherein one wire is sequentially connected with one of the first conductive components of all the live base assemblies 10 in series, the other wire is sequentially connected with the other first conductive component of all the live base assemblies 10 in series, and the two wires are respectively connected with the positive electrode and the negative electrode of the power supply; that is, all of the powered base assemblies 10 are connected in series.
The installation process of each of the charging base assemblies 10 and the display panel 100 is as follows:
firstly, the tail end of the insulating base 12 passes through the assembly hole 110 and the convex edge 16 is abutted against the front surface of the display panel 100, as shown in fig. 1; the gasket 51 and the nut 50 are screwed into the external thread 17 of the insulating base 12 until the nut 50 abuts against the back of the display panel 100, and at this time, the insulating base 12 and the display panel 100 are fixed; then, the two first conductive components are clamped into the slots 14 in opposite directions, and the inner side surface of the conductive body 30 faces the through hole 13; stripping the insulating layer from the position of the wire corresponding to the electrified base assembly 10 to expose the conductive part, and clamping the conductive part into a gap between the conductive pressing piece 31 and the conductive body 30 directly from the free end of the conductive pressing piece 31, wherein the assembled wire and the central axis of the insulating base 12 are arranged vertically, as shown in fig. 3; then the steel balls 45 are arranged in the steel ball holes 15; then, the gland 40 is covered at the tail end of the insulating base 12 and is clamped at the opening of the slot 14 through the clasp 42 to realize the assembly of the gland 40 and the insulating base 12, at the moment, the presser foot 41 is pressed against the outer side of the conductive pressing piece 31 to fix the electric wire, and the outer side of the steel ball 45 is abutted against the gear groove 44 of the protruding foot 43;
all of the powered base assemblies 10 are mounted with the display panel 100 in accordance with the above procedure.
The electricity taking assembly 20 is mounted on the display device, and the two second conductive parts 23 are respectively connected with the positive electrode and the negative electrode of the circuit of the display device, so that the circuit of the display device can take electricity from the power supply of the display panel 100 through the contact between the first conductive parts and the second conductive parts 23 when the electricity taking assembly 20 is in plug-in fit with the insertion hole 11 of the electrified base assembly 10.
In this embodiment, the display device is one or a combination of a plurality of light boxes, a display screen, a luminous shoe holder, a luminous LOGO plate and a luminous display board.
In this embodiment, the display device is further provided with pins that can be inserted into the insertion holes 11.
As shown in fig. 12 to 15, the display device is a lamp box. The lamp box comprises a lamp box shell 200 and a light source circuit board (not shown in the figure) arranged in the lamp box shell 200, wherein male plugs (not shown in the figure) are arranged at positive and negative interfaces of the light source circuit board. The back of the lamp box shell 200 is provided with a mounting hole 210, an upper pressing block 220 and a lower pressing block 230, one end of the electricity taking assembly 20 with a female plug is inserted and matched with the male plug through the mounting hole 210, the upper pressing block 220 and the lower pressing block 230 are respectively pressed against the upper end face and the lower end face of the electricity taking shell 21, and the upper pressing block 220 and the lower pressing block 230 are locked through screws.
The back of the light box housing 200 is also provided with two pins 240 arranged at intervals.
When the lamp box needs to be powered on, only the two pins 240 and the power taking assembly 20 are aligned and in plug-in fit with the three insertion holes 11 respectively, and the tail end of the second conductive part 23 just penetrates through the through hole 13 and contacts with the conductive body 30 of the first conductive part to realize power taking.
As shown in fig. 16 to 19, the display device is a display screen. The display screen comprises a display screen shell 300 and a display circuit arranged in the display screen shell 300, wherein a male plug (not shown in the figure) is arranged at the positive and negative interfaces of the display circuit.
The installation mode of the electricity taking assembly 20 and the display screen shell 300 is the same as the installation mode of the electricity taking assembly 20 and the lamp box shell 200, and the electricity taking shell 21 is fixed by adopting an upper pressing block 310 and a lower pressing block 320.
As shown in fig. 20 to 22, the display device is a luminous shoe holder. The luminous shoe support comprises a shoe support body 400 provided with hollowed-out parts and a luminous source 410 for installing the bottom surface of the shoe support body 400 and a driving circuit thereof, wherein a male plug is arranged at the positive and negative electrode interfaces of the driving circuit. The bottom surface of the shoe holder body 400 is also provided with an electric wire pipe 420, and the male plug is positioned in the electric wire pipe 420. In this embodiment, the upper press block 430 and the lower press block 440 are located below the shoe holder body 400.
One end of the electricity taking assembly 20 with a female plug stretches into the electric wire tube 420 and is fixed with the electric wire tube 420 through locking connection of the upper pressing block 430 and the lower pressing block 440, and the female plug 25 is in plug-in fit with the male plug.
As shown in fig. 23 to 24, the display device is another light emitting shoe holder. The structure of the luminous shoe holder is similar to that of the luminous shoe holder of the previous embodiment, and the luminous shoe holder in the embodiment is not provided with hollowed-out parts. And, upper press block 510 and lower press block 520 are located outside shoe holder body 500.
As shown in fig. 25, the display device is a lighted LOGO plate 600. The power take-off assembly 20 is locked to the top of the illuminated LOGO 600 by a locking piece 610 and screws.
As shown in fig. 26, the display device is a general shoe 700, and the shoe 700 is not provided with a light source, so that the shoe 700 is provided with only one pin 240, and the shoe 700 is fixed on the display panel 100 through the plug-in cooperation of the pin 240 and the insertion hole 11.
The foregoing description is only illustrative of the preferred embodiments of the present invention, and therefore should not be taken as limiting the scope of the invention, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.

Claims (11)

1. Quick electric structure that connects, its characterized in that: it comprises the following steps:
the live base assembly is provided with an insertion hole, two first conductive parts are arranged in the insertion hole, and the first conductive parts are connected with the electric wire;
the power taking assembly is in plug-in fit with the insertion hole in a separable manner, two second conductive parts are arranged, the second conductive parts are connected with the electric wire, and when the power taking assembly is in plug-in fit with the insertion hole, the two first conductive parts are respectively contacted with the two second conductive parts;
the electrified base assembly comprises an insulating base, the insertion hole axially penetrates through the insulating base, the insulating base is further provided with two penetrating holes communicated with the insertion hole, and the two first conductive components are in clamping fit with the insulating base and correspond to the two penetrating holes respectively;
the first conductive component comprises a conductive body and a conductive pressing sheet fixedly connected to the outer side of the conductive body, and a gap is formed between the conductive body and the conductive pressing sheet; the insulation base is also provided with two grooves which are respectively communicated with the two through holes, the two conductive bodies are respectively matched with the two grooves in a clamping way, the inner side faces of the conductive bodies face the through holes, and the conductive parts of the wires are clamped into gaps between the conductive bodies and the conductive pressing sheets; when the electricity taking component is in plug-in fit with the insertion hole, the two conductive bodies are respectively contacted with the two second conductive parts;
the power taking assembly comprises a power taking shell, two sides of the power taking shell are provided with yielding holes penetrating through the inside and the outside of the power taking shell, two second conductive parts are arranged in the power taking shell, the two second conductive parts respectively extend out of the two yielding holes, and when the power taking assembly is in plug-in fit with the insertion holes, the two first conductive parts are respectively contacted with the portions of the two second conductive parts extending out of the yielding holes; one end of the electric wire extends into the electricity taking shell and is connected with the second conductive part.
2. The quick connect structure of claim 1 wherein: the live base assembly further includes a gland attached to the insulating base, the gland being provided with a presser foot that presses against the outside of the conductive pad to mate the conductive portion of the wire with the first conductive member.
3. The quick connect structure of claim 2 wherein: the insulating base is also provided with a steel ball hole penetrating through the inside and the outside of the base, the gland is also provided with a protruding foot, the inner side of the protruding foot is provided with a gear groove, and steel balls are arranged in the steel ball hole, and the outer sides of the steel balls are propped against the gear groove.
4. The quick connect structure of claim 2 wherein: the electrified base assembly further comprises a nut, the periphery of the insulating base is convexly provided with a convex edge, the periphery of the insulating base is provided with external threads, the nut is in threaded fit with the insulating base, the nut is located between the convex edge and the gland, and the insulating base is axially limited through the fit of the convex edge and the nut.
5. The quick connect structure of claim 1 wherein: the power taking assembly further comprises a female plug, and the other end of the electric wire extends out of the power taking shell and is connected with the female plug.
6. The quick connect structure of claim 1 wherein: the insertion holes are square, diamond, trapezoid, elliptic or semicircular; the shape of the electricity taking shell is matched with the shape of the insertion hole.
7. A display system employing the quick connect structure of any one of claims 1 to 6, characterized in that: the display device comprises a display panel and a display device with a circuit, wherein the display panel is provided with a plurality of assembly holes, a plurality of electrified base components are respectively arranged in the corresponding assembly holes, and two first conductive components of the plurality of electrified base components are respectively connected in series or in parallel through wires and then are connected with the anode and the cathode of a power supply; the power taking assembly is arranged on the display device, the two second conductive parts are respectively connected with the positive electrode and the negative electrode of the circuit of the display device, and when the power taking assembly is in plug-in fit with the insertion hole of the electrified base assembly, the circuit of the display device is powered from the power supply of the display panel through the contact of the first conductive part and the second conductive part.
8. The quick connect structure display system of claim 7 wherein: the display panel is provided with two electric wires, one of which is connected in series with one of the first conductive parts of all the electrified base assemblies in sequence, the other electric wire is connected in series with the other of the first conductive parts of all the electrified base assemblies in sequence, and the two electric wires are respectively connected with the anode and the cathode of the power supply.
9. The quick connect structure display system of claim 7 wherein: the live base components are divided into a plurality of groups, each group comprises a plurality of live base components, each group of live base components are connected in a serial mode, and two adjacent groups of live base components are connected in a serial or parallel mode.
10. The quick connect structure display system of claim 7 wherein: the display device is one or a combination of a plurality of lamp boxes, display screens, luminous shoe holders, luminous LOGO cards and luminous display boards.
11. The quick connect structure display system of claim 7 wherein: the display device is also provided with pins which can be in plug-in fit with the insertion holes.
CN201910414636.3A 2019-05-17 2019-05-17 Quick power connection structure and display system using same Active CN110137730B (en)

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CN206727292U (en) * 2017-05-11 2017-12-08 东莞市飞扬灯饰科技有限公司 A kind of electric connector
CN108461047A (en) * 2018-03-28 2018-08-28 厦门上特展示系统工程有限公司 The LCD display structure and device of Item Information are shown on showing stand
CN210182627U (en) * 2019-05-17 2020-03-24 上特展示(厦门)股份有限公司 Connect electric structure and applied this display system who connects electric structure fast

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Publication number Priority date Publication date Assignee Title
US6056585A (en) * 1998-01-16 2000-05-02 Kyoshin Kogyo Co., Ltd. Quick connector and quick connector assembly
TW200849738A (en) * 2007-06-15 2008-12-16 jian-hua Han Rotational-type electrical connection device and plug/socket/method of electrical connection thereof
CN203762647U (en) * 2014-02-27 2014-08-13 京木木制品（东莞）有限公司 Laminate supporting device with electricity self-taking function
CN206727292U (en) * 2017-05-11 2017-12-08 东莞市飞扬灯饰科技有限公司 A kind of electric connector
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CN210182627U (en) * 2019-05-17 2020-03-24 上特展示(厦门)股份有限公司 Connect electric structure and applied this display system who connects electric structure fast

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