CN214176312U - First and second magnetic attraction butt-joint terminal and combination thereof - Google Patents
First and second magnetic attraction butt-joint terminal and combination thereof Download PDFInfo
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- CN214176312U CN214176312U CN202120272340.5U CN202120272340U CN214176312U CN 214176312 U CN214176312 U CN 214176312U CN 202120272340 U CN202120272340 U CN 202120272340U CN 214176312 U CN214176312 U CN 214176312U
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Abstract
The utility model provides a magnetic attraction butt-joint terminal combination, which comprises a first magnetic attraction butt-joint terminal and a second magnetic attraction butt-joint terminal; the first magnetic attraction butt joint terminal and the second magnetic attraction butt joint terminal can attract by means of magnetic force, so that the electric connection end in the first magnetic attraction butt joint terminal is in butt joint with the electric connection end in the second magnetic attraction butt joint terminal. The utility model discloses making things convenient for connecing of lamps and lanterns in the cabinet to connect the electricity and connecting, being convenient for carry on the after-sale maintenance of lamps and lanterns in the cabinet and changing, improved efficiency.
Description
Technical Field
The utility model relates to a connection structure of lamps and lanterns, especially a magnetic attraction butt joint terminal combination.
Background
At present, LED strip lamps are often arranged in wardrobes and display cabinets; the LED strip lamps are connected with the power connection wires, when the LED strip lamps are damaged and need to be replaced, the operation is troublesome, and even the cabinet body needs to be disassembled for rewiring.
Disclosure of Invention
To exist not enough among the prior art, the utility model provides a butt joint terminal is inhaled to first, second magnetism and combination makes things convenient for connecing of lamps and lanterns to connect of interior cabinet, is convenient for carry on the after-sales maintenance of lamps and lanterns in the cabinet and changes, has improved efficiency.
The embodiment of the utility model provides a technical scheme who adopts is:
in a first aspect, an embodiment of the present invention provides a butt joint terminal is inhaled to first magnetism, include: the device comprises a base, a first magnetic part and a first electric connection end;
the base is provided with a concave space for accommodating the second magnetic attraction butt joint terminal; the bottom of the concave space of the base is provided with a first magnetic attraction piece and a first electric connection end.
Furthermore, the first electric connection ends are configured into two, are arranged in parallel and are respectively used for connecting a positive lead and a negative lead in the connecting wire.
Further, the first magnetic attraction member is configured as a ring-shaped member surrounding the first electrical connection end.
Further, the lower side wall of the concave space of the base is configured as a guide slope inclined toward the middle.
Further, the base is approximately in a horseshoe shape; the front side of the base is open;
the first electric connection end is configured as a spring pin male end;
be equipped with first PCB board in the base, first electric connection end is connected on first PCB board.
In a second aspect, an embodiment of the present invention provides a second magnetic attraction butt joint terminal, and any one of the above first magnetic attraction butt joint terminal adaptation, include: the shell, a second magnetic element and a second electric connection end;
the shape of the shell is matched with a concave space in the base of the first magnetic suction butt joint terminal; and a second magnetic attraction piece and a second electric connection end are arranged at the end part of the shell, which is butted with the base.
Furthermore, the second electric connection ends are configured in two, are arranged in parallel, and are respectively used for electrically connecting the anode and the cathode of the lamp.
Further, a second magnetically attractive element is configured as a ring around the second electrical connection end.
Further, the end side wall of the housing in abutment with the base is configured as a medially inclined, guiding ramp.
Further, the second electrical connection end is configured as a pogo pin female end;
the shell is internally provided with a second PCB, and the second electric connecting end is connected to the second PCB.
In a third aspect, an embodiment of the present invention provides a magnetic attraction butt joint terminal assembly, including the first magnetic attraction butt joint terminal described in any one of the above and the second magnetic attraction butt joint terminal described in any one of the above;
the first magnetic attraction butt joint terminal and the second magnetic attraction butt joint terminal can attract by means of magnetic force, so that the electric connection end in the first magnetic attraction butt joint terminal is in butt joint with the electric connection end in the second magnetic attraction butt joint terminal.
The utility model has the advantages that: the magnetic attraction butt-joint terminal combination provided by the utility model facilitates the electric connection of lamps in the cabinet body; no matter newly install or change lamps and lanterns, all realized easy dismouting easy, be convenient for carry out the after-sale change in later stage, reduce the manpower, raise the efficiency.
Drawings
Fig. 1 is a schematic view of a first magnetic attraction docking terminal according to an embodiment of the present invention.
Fig. 2 is a schematic view of a second magnetic attraction butt terminal in an embodiment of the present invention.
Fig. 3 is a schematic view illustrating the magnetic attraction butt-joint terminal according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment of the utility model provides a magnetic attraction butt-joint terminal combination, which comprises a first magnetic attraction butt-joint terminal 1 and a second magnetic attraction butt-joint terminal 2;
the first magnetic attraction butt joint terminal 1 and the second magnetic attraction butt joint terminal 2 attract each other by means of magnetic force, so that the electric connection end in the first magnetic attraction butt joint terminal 1 is in butt joint with the electric connection end in the second magnetic attraction butt joint terminal 2.
In the embodiment shown in fig. 1, the first magnetically-attracted butt terminal 1 includes a base 101, a first magnetically-attracted member 102, and a first electrical connection terminal 103;
the base 101 is substantially horseshoe-shaped; the base 101 may be formed by a base shell and a base cover that snap together; the front side of the base 101 can be opened, so that the base can be conveniently butted with the second magnetic butt-joint terminal 2; the rear end of the base 101 is used for connecting a power connection wire 3; the base 101 has a concave space 104 for accommodating the second magnetic butt terminal 2; a first magnetic suction piece 102 and a first electric connection end 103 are arranged at the bottom of the concave space 104 of the base 101; when the first magnetic butt joint terminal 1 is connected with the power connection wire 3, the first electric connection end 103 is electrically connected with the power connection wire 3;
in one embodiment, the first electrical connection terminals 103 are configured in two, arranged in parallel, for connecting the positive and negative leads of the electrical connection wire 3, respectively; the first magnetic element 102 is configured as a ring surrounding the first electrical connection end 103; when the first electric connection end 103 is butted with the electric connection end in the second magnetic attraction butting terminal 2, the magnetic attraction force with balanced annular range can be provided; the first magnetic attraction 102 may be a magnet or an iron block;
in other embodiments, the first magnetic attraction member 102 can be configured as a single or a plurality thereof, and is disposed around the first electrical connection end 103;
in a more preferred embodiment, the first electrical connection terminal 103 is configured as a pogo pin male terminal, which can avoid poor contact after long-term use and prevent poor contact caused by external vibration when being butted with the electrical connection terminal in the second magnetic butt-joint terminal 2 using a pogo pin female terminal;
in a more preferred embodiment, the lower sidewall of the concave space 104 of the base 101 is configured as a slope inclined toward the middle, which has a guiding function to facilitate the mating of the first magnetic attraction butt terminal 1 and the second magnetic attraction butt terminal 2;
in one embodiment, a first PCB is disposed in the base 101, and the first electrical connection terminal 103 is connected to the first PCB; the connecting wire 3 is connected with the first PCB; the first PCB board can be used as a mounting substrate for the first electrical connection terminal 103, and also realizes the electrical connection of the first electrical connection terminal 103 and the electric wire 3; in other embodiments, the base 101 and the first electrical connection end 103 can be connected in an injection molding manner, and an annular groove for installing the first magnetic element 102 is reserved during injection molding;
in the embodiment shown in fig. 2, the second magnetic attraction butting terminal 2 includes a housing 201, a second magnetic attraction member 202, and a second electrical connection end 203;
the shape of the housing 201 is adapted to the concave space 104 in the base 101 of the first magnetically attracted butt terminal 1; the housing 201 can be formed by buckling a housing body 201a and a housing cover 201 b; a second magnetic attraction piece 202 and a second electric connection end 203 are arranged at the end part of the shell 201 which is butted with the base 101; the second magnetic attraction piece 202 and the second electrical connection end 203 correspond to the first magnetic attraction piece 102 and the first electrical connection end 103 on the first magnetic attraction butt joint terminal 1, respectively;
in one embodiment, the second electrical connection terminals 203 are configured in two, arranged in parallel, for electrically connecting the positive pole and the negative pole of the LED strip lamp 4, respectively; the second magnetic connecting element 202 is configured as a ring-shaped element surrounding the second electrical connecting end 203, so that when the second electrical connecting end 203 is butted with the electrical connecting end in the first magnetic butting terminal 1, a uniform magnetic attraction force in an annular range can be provided; when the first magnetic attraction piece 102 adopts a magnet, the second magnetic attraction piece 202 adopts an iron block; when the first magnetic attraction piece 102 adopts an iron block, the second magnetic attraction piece 202 adopts a magnet;
in other embodiments, the second magnetic attraction element 202 can be configured as a single or a plurality thereof, and is disposed around the second electrical connection end 203;
in a more preferred embodiment, the second electrical connection end 203 is configured as a pogo pin female end, which can avoid poor contact after long-term use and prevent poor contact caused by external vibration when being butted with the electrical connection end in the first magnetic butt-joint terminal 1 adopting a pogo pin male end;
in a more preferred embodiment, the side wall of the end portion of the housing 201 abutting against the base 101 is configured as an inclined surface inclined toward the middle, which has a guiding function to facilitate the abutting of the first magnetic attraction butt terminal 1 and the second magnetic attraction butt terminal 2; for example, the side wall of the housing cover 201b is configured as a slope inclined toward the center to achieve a guiding function;
in one embodiment, a second PCB is disposed in the housing 201, and the second electrical connection terminal 203 is connected to the second PCB; a lead wire can be connected to the second PCB and is connected with the LED strip-shaped lamp 4; the second PCB serves as a mounting substrate for the second electrical connection terminal 203, and the second electrical connection terminal 203 is electrically connected to the LED strip lamp 4; in other embodiments, the housing 201 and the second electrical connection end 203 can be connected in an injection molding manner, and an annular groove for installing the second magnetic element 202 is reserved during injection molding;
in the example of the magnetic attraction butt joint terminal combination shown in fig. 3, two ends of the electric wire 3 are respectively connected with the electric terminal 5 and the first magnetic attraction butt joint terminal 1, wherein the electric terminal 5 is used for connecting a power supply module; the connecting wires 3 are distributed in the cabinet body in advance; one end of each LED strip-shaped lamp 4 is connected with a second magnetic suction butt joint terminal 2; the second magnetic attraction butt joint terminal 2 can leave a factory after the connection of a manufacturer of the LED strip-shaped lamp 4 is finished; when the LED bar lamp 4 is installed or replaced in the cabinet body, the first magnetic attraction butt joint terminal 1 and the second magnetic attraction butt joint terminal 2 attract each other, so that the butt joint of the first electric connection end 103 and the second electric connection end 203 is realized, and the electricity taking connection of the LED bar lamp 4 is also realized.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (11)
1. A first magnetic butt joint terminal (1), comprising: the magnetic connector comprises a base (101), a first magnetic part (102) and a first electric connecting end (103);
the base (101) is provided with a concave space (104) for accommodating the second magnetic butt joint terminal (2); a first magnetic attraction piece (102) and a first electric connection end (103) are arranged at the bottom of a concave space (104) of the base (101).
2. The first magnetically attractable docking terminal (1) according to claim 1,
the first electric connecting ends (103) are arranged in two, are arranged in parallel and are respectively used for connecting a positive lead and a negative lead in the connecting wire (3).
3. The first magnetically attractable docking terminal (1) according to claim 1 or 2,
the first magnetically attractive element (102) is configured as a ring around the first electrical connection end (103).
4. The first magnetically attractable docking terminal (1) according to claim 1 or 2,
the lower side wall of the concave space (104) of the base (101) is configured as a guiding inclined surface inclined towards the middle.
5. The first magnetically attractable docking terminal (1) according to claim 1 or 2,
the base (101) is approximately in a horseshoe shape; the front side of the base (101) is open;
the first electrical connection end (103) is configured as a pogo pin male end;
a first PCB is arranged in the base (101), and the first electric connecting end (103) is connected to the first PCB.
6. A second magnetically attracted butt terminal (2) adapted to the first magnetically attracted butt terminal (1) of any of claims 1-5, comprising: the shell (201), a second magnetic part (202) and a second electric connecting end (203);
the shape of the shell (201) is matched with a concave space (104) in a base (101) of the first magnetic suction butt joint terminal (1); a second magnetic piece (202) and a second electric connection end (203) are installed at the end part of the shell (201) which is butted with the base (101).
7. The second magnetically attractable docking terminal (2) according to claim 6,
the two second electric connection ends (203) are arranged in parallel and are respectively used for electrically connecting the positive pole and the negative pole of the lamp.
8. A second magnetically attractable butt terminal (2) according to claim 6 or 7,
the second magnetically attractive element (202) is configured as a ring around the second electrical connection end (203).
9. A second magnetically attractable butt terminal (2) according to claim 6 or 7,
the side wall of the end part of the shell (201) which is butted with the base (101) is configured to be a guide inclined surface which inclines towards the middle.
10. A second magnetically attractable butt terminal (2) according to claim 6 or 7,
the second electrical connection end (203) is configured as a pogo pin female end;
a second PCB is arranged in the shell (201), and the second electric connecting end (203) is connected to the second PCB.
11. A magnetically attracted butt terminal combination, comprising a first magnetically attracted butt terminal (1) according to any one of claims 1 to 5 and a second magnetically attracted butt terminal (2) according to any one of claims 6 to 10;
the first magnetic attraction butt joint terminal (1) and the second magnetic attraction butt joint terminal (2) can attract by means of magnetic force, so that the electric connection end in the first magnetic attraction butt joint terminal (1) is in butt joint with the electric connection end in the second magnetic attraction butt joint terminal (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120272340.5U CN214176312U (en) | 2021-02-01 | 2021-02-01 | First and second magnetic attraction butt-joint terminal and combination thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120272340.5U CN214176312U (en) | 2021-02-01 | 2021-02-01 | First and second magnetic attraction butt-joint terminal and combination thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214176312U true CN214176312U (en) | 2021-09-10 |
Family
ID=77594409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120272340.5U Active CN214176312U (en) | 2021-02-01 | 2021-02-01 | First and second magnetic attraction butt-joint terminal and combination thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214176312U (en) |
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2021
- 2021-02-01 CN CN202120272340.5U patent/CN214176312U/en active Active
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