CN212462111U

CN212462111U - Conductive unit, power connection device applying conductive unit and display system

Info

Publication number: CN212462111U
Application number: CN202021846569.7U
Authority: CN
Inventors: 李宏泽; 尤宝川
Original assignee: Shangte Display Xiamen Co ltd
Current assignee: Shangte Display Xiamen Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-02-02
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a power connection device, display system of electrically conductive unit, applied this electrically conductive unit, this electrically conductive unit's compact structure and small and exquisite adopts the modularized design, can carry out the high-speed joint with the power connection device, can guarantee to connect the power connection device along with inserting along with using under the wireless condition, and it is extremely convenient to use. And the positive contact end and the negative contact end are respectively formed by bending the tail end of the positive elastic sheet upwards and bending the tail end of the negative elastic sheet downwards, so that the electric conduction is more stable in the electric conduction connection process. The two positive contact ends are arranged at intervals, and the two negative contact ends are arranged and are both positioned between the two positive contact ends, so that the positive contact ends and the negative contact ends are arranged in a staggered manner in the vertical direction, the overall thickness of the conductive unit can be reduced, and the conductive unit is more compact.

Description

Conductive unit, power connection device applying conductive unit and display system

Technical Field

The utility model relates to a power connection device and display system of electrically conductive unit, applied this electrically conductive unit.

Background

In the prior art, when the display device needs to be connected with a power supply, most of the display device is connected with a device plug through a socket fixed on a wall to get electricity, or is connected with a fixed socket on the wall through a mobile socket to get electricity. These connection modes all belong to open-wire connection, and not only the wiring is exposed and causes neatly and elegance inadequately, still is difficult for changing the connection position.

Since these displays often need to be moved as power-on devices, how to provide a removable power supply to these displays is a problem that needs to be solved by the business.

SUMMERY OF THE UTILITY MODEL

The utility model provides a power connection device and display system of conductive unit, applied this conductive unit, it has overcome the not enough that the background art exists. The utility model provides one of the technical scheme that its technical problem adopted is:

a conductive unit comprises a body, an anode elastic sheet, a cathode elastic sheet, an anode lead and a cathode lead, wherein the anode elastic sheet is arranged in the body, the tail end of the anode elastic sheet extends out of the top end of the body and is bent upwards to form an anode contact end, the cathode elastic sheet is arranged in the body, and the tail end of the cathode elastic sheet extends out of the bottom end of the body and is bent downwards to form a cathode contact end; one end of the anode lead extends into the body and is connected with the anode elastic sheet, and one end of the cathode lead extends into the body and is connected with the cathode elastic sheet;

and the at least two positive contact ends are arranged at intervals, and the at least two negative contact ends are arranged between the two positive contact ends, so that the positive contact ends and the negative contact ends are arranged in a staggered manner in the vertical direction.

In a preferred embodiment: the positive elastic sheet also comprises a positive head end part and a positive connecting sheet, one side of the positive connecting sheet is connected with the positive head end part, two end parts of the other side of the positive connecting sheet are respectively connected with two positive contact ends, and the positive head end part is in riveted fit with one end of a positive lead; the top surface of the body is provided with two positive pole through holes, and two positive pole contact ends respectively extend out of the two positive pole through holes;

the negative electrode elastic sheet also comprises a negative electrode head end part and a negative electrode connecting sheet, one side of the negative electrode connecting sheet is connected with the negative electrode head end part, two end parts of the other side of the negative electrode connecting sheet are respectively connected with two negative electrode contact ends, and the negative electrode head end part is in riveting fit with one end of a negative electrode lead; the bottom surface of the body is provided with two negative pole through holes, and two negative pole contact ends respectively extend out of the two negative pole through holes.

In a preferred embodiment: the length of the positive connecting piece is larger than that of the negative connecting piece, and the positive connecting piece is positioned above the negative connecting piece or the negative contact end.

In a preferred embodiment: the conductive unit further comprises an insulating spacer which is clamped between the positive connecting piece and the negative connecting piece or between the positive connecting piece and the negative contact end.

In a preferred embodiment: the body is provided with two positive electrode containing cavities which are respectively communicated with the two positive electrode through holes and two negative electrode containing cavities which are respectively communicated with the two negative electrode through holes, the two negative electrode containing cavities are positioned between the two positive electrode containing cavities and are arranged side by side, the two positive electrode contact ends respectively penetrate through the two positive electrode containing cavities and then extend out of the positive electrode through holes, and the two negative electrode contact ends respectively penetrate through the two negative electrode containing cavities and then extend out of the negative electrode through holes.

In a preferred embodiment: the body is internally provided with a first positive pole positioning column and a first negative pole positioning column, the positive pole connecting sheet is provided with a first positive pole positioning hole, the negative pole connecting sheet is provided with a first negative pole positioning hole, the first positive pole positioning column is in inserting fit with the first positive pole positioning hole, and the first negative pole positioning column is in inserting fit with the first negative pole positioning hole.

In a preferred embodiment: the body is internally provided with a second positive positioning column and a second negative positioning column, a second positive positioning hole is formed in the end part of the positive head, a second negative positioning hole is formed in the end part of the negative head, the second positive positioning column is in inserted fit with the second positive positioning hole, and the second negative positioning column is in inserted fit with the second negative positioning hole.

The utility model provides a second of the technical scheme that its technical problem adopted:

the utility model provides a connect electric installation, its uses above-mentioned electrically conductive unit, this connect electric installation include the carrier, connect electric body and lacing film, connect the electric body to install on the carrier, lacing film rigid coupling just is equipped with couple and mounting groove on the carrier, electrically conductive unit and mounting groove assemble and its positive pole wire, negative pole wire contact with the positive terminal, the negative pole end that connect the electric body respectively.

In a preferred embodiment: the carrier comprises a display laminate, a shoe support or a display lamp bracket; the power connection body comprises a display light source or a driving motor.

The third technical scheme of the utility model for solving the technical problem is:

a display system is provided, which uses the above-mentioned power connection device, and comprises a conductive column and the power connection device, wherein the conductive column is provided with a hanging groove, an anode conductive bar and a cathode conductive bar, the conductive column is hung on the hanging groove through a hook of a hanging piece to connect the power connection device with the conductive column, and an anode contact end and a cathode contact end are respectively contacted with the anode conductive bar and the cathode conductive bar.

Compared with the background technology, the technical scheme has the following advantages:

1. the conducting unit is compact and small in structure, adopts a modular design, can be quickly connected with a power connection device, can ensure that the power connection device can be used along with plug under the condition of no open wire, and is extremely convenient to use. And the positive contact end and the negative contact end are respectively formed by bending the tail end of the positive elastic sheet upwards and bending the tail end of the negative elastic sheet downwards, so that the electric conduction is more stable in the electric conduction connection process.

The positive contact ends are at least provided with two positive contact ends which are arranged at intervals, and the negative contact ends are at least provided with two positive contact ends which are both arranged between the two positive contact ends, so that the positive contact ends and the negative contact ends are arranged in a staggered manner in the vertical direction, the whole thickness of the conductive unit can be reduced, and the conductive unit is more compact.

2. The positive elastic piece comprises a positive head end part, a positive connecting piece and two positive contact ends, and the negative elastic piece comprises a negative head end part, a negative connecting piece and two negative contact ends, so that the positive elastic piece and the negative elastic piece are simple in structure, thinner in thickness and smaller in size, and the size of the body can be designed.

3. The length of the positive connecting piece is larger than that of the negative connecting piece, the positive connecting piece is positioned above the negative connecting piece or the negative contact end, and the two negative contact ends are positioned between the two positive contact ends, so that the two positive contact ends and the two negative contact ends can be ensured to be staggered in the vertical direction.

4. The insulating spacer is clamped between the positive connecting sheet and the negative connecting sheet or between the positive connecting sheet and the negative contact end, so that the positive elastic sheet and the negative elastic sheet can not be contacted, and the short circuit is avoided.

5. The positive elastic sheet and the body can be relatively fixed and cannot shake through the splicing and matching of the first positive positioning column and the first positive positioning hole and the splicing and matching of the second positive positioning column and the second positive positioning hole; the first negative pole positioning column is matched with the first negative pole positioning hole in an inserting mode, and the second negative pole positioning column is matched with the second negative pole positioning hole in an inserting mode, so that the negative pole elastic sheet and the body are relatively fixed and cannot shake.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic overall view of a conductive unit according to a preferred embodiment.

Fig. 2 is a schematic side view of a conductive unit according to a preferred embodiment.

Fig. 3 is a schematic exploded view of a conductive unit according to a preferred embodiment.

Fig. 4 is a second exploded perspective view of a conductive unit according to a preferred embodiment.

Fig. 5 is a schematic exploded view of the power connection device according to the preferred embodiment.

Fig. 6 is a second exploded view of the power connection device according to the preferred embodiment.

Fig. 7 is an exploded perspective view of the power connection device according to another preferred embodiment.

FIG. 8 is a schematic diagram of an electrical connection device according to yet another embodiment.

FIG. 9 is an exploded perspective view of the display system of the preferred embodiment.

FIG. 10 is a schematic exploded view of a display system according to yet another preferred embodiment.

Detailed Description

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the terms "fixedly connected" and "fixedly connected" should be understood in a broad sense, i.e., any connection without displacement relationship or relative rotation relationship between the two, i.e., including non-detachable fixed connection, integrated connection and fixed connection by other devices or elements.

In the claims, the specification and drawings of the present invention, the terms "including", "having" and their variants, if used, are intended to be inclusive and not limiting.

Referring to fig. 1 to 4, a preferred embodiment of a conductive unit includes a body 10, a positive elastic piece 20, a negative elastic piece 30, a positive conductive wire 40, and a negative conductive wire 50.

The body 10 comprises a lower body 11 and an upper body 12, and the upper body 12 and the lower body 11 are connected through clamping matching of a buckle and a clamping groove.

In this embodiment, the top surface of the body 10 is provided with two positive electrode through holes 13, and the bottom surface of the body 10 is provided with two negative electrode through holes 14. Specifically, the bottom surface of the lower body 11 is provided with two cathode through holes 14, and the top surface of the upper body 12 is provided with two anode through holes 13.

In this embodiment, the lower body 11 is provided with two positive electrode accommodating cavities 15 respectively communicated with the two positive electrode through holes 13 and two negative electrode accommodating cavities 16 respectively communicated with the two negative electrode through holes 14, and the two negative electrode accommodating cavities 16 are located between the two positive electrode accommodating cavities 15 and are arranged side by side.

In this embodiment, the lower body 11 is provided with a first positive positioning column 111 and a first negative positioning column 112, and the lower body 11 is further provided with a second positive positioning column 113 and a second negative positioning column 114. As shown in fig. 4, the first positive positioning post 111 and the second positive positioning post 113 are arranged in a front-to-back spaced manner, and the first negative positioning post 112 and the second negative positioning post 114 are arranged in a front-to-back spaced manner.

Moreover, as shown in fig. 2, the lower body 11 is further provided with a space 115 for avoiding, and two buckles 116 arranged oppositely are further arranged in the space 115 for avoiding. The space 115 and the latch 116 can be assembled with the power receiving device, as will be described in detail later.

The positive elastic sheet 20 is installed in the body 10, and the tail end of the positive elastic sheet 20 extends out of the top end of the body 10 and is bent upwards to form a positive contact end 21. The negative elastic sheet 30 is arranged in the body 10, and the tail end of the negative elastic sheet 30 extends out of the bottom end of the body 10 and is bent downwards to form a negative contact end 31; one end of the positive lead 40 extends into the body 10 and is connected with the positive elastic sheet 20, and one end of the negative lead 50 extends into the body 10 and is connected with the negative elastic sheet 30. As shown in fig. 1, the other end of the positive electrode lead 40 and the other end of the negative electrode lead 50 are connected to a connection plug 60. If necessary, the other end of the positive electrode lead 40 and the other end of the negative electrode lead 50 may be directly contacted with the positive electrode and the negative electrode of the power receiving body without providing the connection plug 60.

In this embodiment, the positive electrode elastic sheet 20 includes a positive electrode head end portion 22, a positive electrode connecting sheet 23 and at least two positive electrode contact ends 21, one side of the positive electrode connecting sheet 23 is connected with the positive electrode head end portion 22, two end portions of the other side of the positive electrode connecting sheet 23 are respectively connected with the two positive electrode contact ends 21, and the positive electrode head end portion 22 is in riveted fit with one end of the positive electrode lead 40; two positive electrode contact terminals 21 protrude from the two positive electrode through holes 13, respectively.

In this embodiment, the negative electrode elastic sheet 30 includes a negative electrode head end portion 32, a negative electrode connecting sheet 33 and at least two negative electrode contact ends 31, one side of the negative electrode connecting sheet 33 is connected with the negative electrode head end portion 32, two end portions of the other side of the negative electrode connecting sheet 33 are respectively connected with the two negative electrode contact ends 31, and the negative electrode head end portion 32 is in riveting fit with one end of the negative electrode lead 50; two negative contact terminals 31 respectively protrude from the two negative through holes 14. The two negative contact ends 31 are both positioned between the two positive contact ends 21, so that the positive contact ends 21 and the negative contact ends 31 are arranged in a staggered manner in the vertical direction, the overall thickness of the conductive unit can be reduced, and the conductive unit is more compact. The number of the positive electrode contact terminals 21 may be three or four, and the number of the negative electrode contact terminals may be three or four, as necessary.

In this embodiment, the length of the positive connecting piece 23 is greater than that of the negative connecting piece 33, and the positive connecting piece 23 is located above the negative connecting piece 33 or the negative contact end 31.

In this embodiment, the conductive unit further includes an insulating spacer 70, and the insulating spacer 70 is interposed between the positive connection piece 23 and the negative connection piece 33 or between the positive connection piece 23 and the negative contact end 31.

In this embodiment, the two positive contact ends 21 respectively penetrate through the two positive receiving cavities 15 and then extend out of the positive through hole 13, and the two negative contact ends 31 respectively penetrate through the two negative receiving cavities 16 and then extend out of the negative through hole 14.

In this embodiment, the positive connection piece 23 is provided with a first positive positioning hole 231, the negative connection piece 33 is provided with a first negative positioning hole 331, the first positive positioning column 111 is inserted into the first positive positioning hole 231, and the first negative positioning column 112 is inserted into the first negative positioning hole 331. The positive electrode head end 22 is provided with a second positive electrode positioning hole 221, the negative electrode head end 32 is provided with a second negative electrode positioning hole 321, the second positive electrode positioning post 113 is in inserted fit with the second positive electrode positioning hole 221, and the second negative electrode positioning post 114 is in inserted fit with the second negative electrode positioning hole 321.

Please refer to fig. 5 and fig. 6, which are an embodiment of an electrical connection device, and the electrical connection device employs the above-mentioned conductive unit, and the electrical connection device includes a carrier 100, an electrical connection body 200, and a hanging piece 300, wherein the electrical connection body 200 is mounted on the carrier 100, the hanging piece 300 is fixedly connected to the carrier 100 and is provided with a hook 310 and a mounting groove 320, the conductive unit is assembled with the mounting groove 320, and the positive lead 40 and the negative lead 50 of the conductive unit are respectively contacted with the positive terminal and the negative terminal of the electrical connection body 200.

As shown in fig. 6, a through hole 330 is formed in the bottom wall of the mounting groove 320, a clamping groove 340 is further formed below the bottom wall of the mounting groove 320, the abdicating space 115 of the conductive unit corresponds to the mounting groove 320 and is in insertion fit with the mounting groove 320, and is in clamping fit with the clamping groove 340 through the clamping hook 116 to fix the conductive unit and the hanging piece 300, and the positive electrode lead 40 and the negative electrode lead 50 penetrate through the through hole 330 and are connected with the positive electrode end and the negative electrode end of the power connection body 200.

In this embodiment, the carrier 100 is a cylindrical display lamp holder, the electricity connection body 200 is a display light source, and the display light source adopts an LED lamp panel. The display lamp holder comprises a lamp holder body 110, a fixing frame 120 and a lampshade 130, wherein the fixing frame 120 is fixed in the lamp holder body 110, and the lampshade 130 covers the power connection body 200.

Referring to fig. 7, another embodiment of an electrical connection device is shown, and the difference between the present embodiment and the previous embodiment is that in the present embodiment, the carrier 100 is a display layer board, and the hanging pieces 300 are two and are respectively and fixedly connected to the left and right sides of the display layer board.

Referring to fig. 8, a still another embodiment of the power connection device is shown, and the difference between this embodiment and the previous embodiment is that in this embodiment, the carrier 100 is a shoe support, and the hanging sheet 300 is provided with one and is fixedly connected to the rear side of the shoe support.

Referring to fig. 9, an embodiment of a display system is disclosed, in which the electrical connection device shown in fig. 5 and fig. 6 is applied, the display system includes a conductive pillar 400 and the electrical connection device, the conductive pillar 400 is provided with a hanging slot 410, a positive conductive strip 420 and a negative conductive strip 430, the conductive pillar 400 is hung on the hanging slot 410 through a hook 310 of a hanging plate 300 to connect the electrical connection device with the conductive pillar 400, and a positive contact end 21 and a negative contact end 31 are respectively contacted with the positive conductive strip 420 and the negative conductive strip 430.

Referring to fig. 10, a still another embodiment of a display system is shown, in which the power connection device shown in fig. 8 is applied, and the conductive pillar 400 of the display system may have the same structure as the conductive pillar 400 of the previous embodiment, or other shapes of the conductive pillar 400 may be adopted, which is not limited thereto.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.

Claims

1. An electrically conductive element, characterized by: the negative electrode contact terminal is arranged in the body, and the tail end of the negative electrode elastic sheet extends out of the bottom end of the body and is bent downwards to form the negative electrode contact terminal; one end of the anode lead extends into the body and is connected with the anode elastic sheet, and one end of the cathode lead extends into the body and is connected with the cathode elastic sheet;

2. A conductive element according to claim 1, wherein: the positive elastic sheet also comprises a positive head end part and a positive connecting sheet, one side of the positive connecting sheet is connected with the positive head end part, two end parts of the other side of the positive connecting sheet are respectively connected with two positive contact ends, and the positive head end part is in riveted fit with one end of a positive lead; the top surface of the body is provided with two positive pole through holes, and two positive pole contact ends respectively extend out of the two positive pole through holes;

3. A conductive element according to claim 2, wherein: the length of the positive connecting piece is larger than that of the negative connecting piece, and the positive connecting piece is positioned above the negative connecting piece or the negative contact end.

4. A conductive element according to claim 3, wherein: the conductive unit further comprises an insulating spacer which is clamped between the positive connecting piece and the negative connecting piece or between the positive connecting piece and the negative contact end.

5. A conductive element according to claim 3, wherein: the body is provided with two positive electrode containing cavities which are respectively communicated with the two positive electrode through holes and two negative electrode containing cavities which are respectively communicated with the two negative electrode through holes, the two negative electrode containing cavities are positioned between the two positive electrode containing cavities and are arranged side by side, the two positive electrode contact ends respectively penetrate through the two positive electrode containing cavities and then extend out of the positive electrode through holes, and the two negative electrode contact ends respectively penetrate through the two negative electrode containing cavities and then extend out of the negative electrode through holes.

6. A conductive element according to claim 5, wherein: the body is internally provided with a first positive pole positioning column and a first negative pole positioning column, the positive pole connecting sheet is provided with a first positive pole positioning hole, the negative pole connecting sheet is provided with a first negative pole positioning hole, the first positive pole positioning column is in inserting fit with the first positive pole positioning hole, and the first negative pole positioning column is in inserting fit with the first negative pole positioning hole.

7. A conductive element according to claim 6, wherein: the body is internally provided with a second positive positioning column and a second negative positioning column, a second positive positioning hole is formed in the end part of the positive head, a second negative positioning hole is formed in the end part of the negative head, the second positive positioning column is in inserted fit with the second positive positioning hole, and the second negative positioning column is in inserted fit with the second negative positioning hole.

8. An electrical connection device using the conductive unit of any one of claims 1 to 7, wherein: the power connection device comprises a carrier, a power connection body and a hanging piece, wherein the power connection body is installed on the carrier, the hanging piece is fixedly connected to the carrier and provided with a hook and an installation groove, a conductive unit is assembled with the installation groove, and a positive electrode lead and a negative electrode lead of the conductive unit are respectively contacted with a positive electrode end and a negative electrode end of the power connection body.

9. The electrical connection apparatus of claim 8, wherein: the carrier comprises a display laminate, a shoe support or a display lamp bracket; the power connection body comprises a display light source or a driving motor.

10. A display system using the power receiving device as claimed in claim 8 or 9, wherein: the display system comprises a conductive upright post and the power connection device, wherein the conductive upright post is provided with a hanging groove, an anode conductive bar and a cathode conductive bar, the power connection device is connected with the conductive upright post by hanging the hanging groove through a hook of a hanging piece, and an anode contact end and a cathode contact end are respectively contacted with the anode conductive bar and the cathode conductive bar.