CN210806185U - Power connection terminal and on-vehicle refrigerator are inhaled to magnetism - Google Patents
Power connection terminal and on-vehicle refrigerator are inhaled to magnetism Download PDFInfo
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- CN210806185U CN210806185U CN201922070854.8U CN201922070854U CN210806185U CN 210806185 U CN210806185 U CN 210806185U CN 201922070854 U CN201922070854 U CN 201922070854U CN 210806185 U CN210806185 U CN 210806185U
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- male terminal
- power connection
- connection terminal
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- 230000005389 magnetism Effects 0.000 title claims abstract description 22
- 230000005291 magnetic effect Effects 0.000 claims abstract description 74
- 239000000696 magnetic material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 13
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a power connection terminal's technical field provides a power connection terminal and on-vehicle refrigerator are inhaled to magnetism, power connection terminal is inhaled to magnetism includes: the magnetic male terminal is magnetically connected with the magnetic female terminal to supply power; the magnetic male terminal is connected with a power supply; the magnetic female terminal is magnetically connected with the magnetic male terminal to receive power supply of the magnetic male terminal; the magnetic attraction male terminal is closely attracted with the magnetic attraction female terminal through magnetism and is inserted into the magnetic attraction female terminal in a matching mode so as to be electrically connected with the magnetic attraction female terminal. The utility model provides a pair of power connecting terminal is inhaled to magnetism can pull out very easily and insert the power cord, and powerful magnetic attraction can guarantee again can not influence vehicle-mounted refrigerator normal work under normal work, can also effectually prevent that positive negative pole from inserting anti-, and is waterproof dustproof.
Description
Technical Field
The utility model relates to a power connection terminal's technical field especially relates to a power connection terminal is inhaled to magnetism and on-vehicle refrigerator including this magnetism power connection terminal is inhaled.
Background
The existing power supply connection of the vehicle-mounted refrigerator adopts plug-in male and female terminals for connection, the plug-in is not easy to pull out, and once a power line is forgotten to be pulled out, the vehicle-mounted refrigerator is probably pulled to fall to the ground, the plug-in is rapidly pulled out, the possibility that a power port is directly pulled out of a box body to fall off is also existed, and the plug-in port is not waterproof and dustproof.
It can be seen that the prior art has at least the following disadvantages: the conventional vehicle-mounted refrigerator power supply is difficult to plug and unplug by a plug-in male terminal and a female terminal, and is not waterproof and dustproof.
Therefore, it is necessary to provide a technical means to solve the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a power connection terminal is inhaled to magnetism and inhale power connection terminal's on-vehicle refrigerator including this magnetism to solve among the prior art current on-vehicle refrigerator power and difficult the pulling out of public female terminal to inserting and insert, and waterproof, dustproof problem not.
The utility model discloses a realize like this, a power connection terminal is inhaled to magnetism, include:
the magnetic male terminal is magnetically connected with the magnetic female terminal to supply power; the magnetic male terminal is connected with a power supply;
the magnetic female terminal is magnetically connected with the magnetic male terminal to receive power supply of the magnetic male terminal;
the magnetic attraction male terminal is closely attracted with the magnetic attraction female terminal through magnetism and is inserted into the magnetic attraction female terminal in a matching mode so as to be electrically connected with the magnetic attraction female terminal.
Preferably, the male terminal is inhaled to magnetism includes male terminal pin and cable, female terminal is inhaled to magnetism includes female terminal jack, male terminal pin corresponds inserts in the female terminal jack, cable one end with the power is connected and the other end with male terminal pin electricity is connected and supplies power to it.
Preferably, the magnetic male terminal further comprises a male terminal socket, a groove is formed in a first face of the male terminal socket, the male terminal pin is arranged in the groove, and the cable is arranged on a second face, opposite to the first face, of the male terminal socket.
Preferably, follow the first face of public terminal socket the recess border is outwards extended and is formed with the mounting groove, female terminal is inhaled to magnetism still includes the mount pad, female terminal jack set up in on the mount pad, the mount pad corresponds to insert in the mounting groove.
Preferably, the mounting groove and the mounting seat are made of magnetic materials, so that the mounting seat is installed in the mounting groove in a magnetic fit mode.
Preferably, the cross-sectional shape of the mounting seat is rectangular, and the mounting groove is matched with the mounting seat in shape.
Preferably, female terminal is inhaled to magnetism still includes installation piece and installation panel, the mount pad set up in on the installation piece, the installation piece set up in on the installation panel, be provided with power connection terminal on the installation panel, female terminal jack with power connection terminal electricity is connected.
Preferably, the mounting panel is provided with a fixing hole.
Preferably, the male terminal pin includes a pair of middle pins and two pairs of side pins, the two pairs of side pins are symmetrically disposed on two sides of the middle pin, and two side pins on a first diagonal of the two pairs of side pins are simultaneously connected to the positive electrode of the power supply, and two side pins on a second diagonal of the two pairs of side pins are simultaneously connected to the negative electrode of the power supply.
The utility model also provides an on-vehicle refrigerator, inhale power connecting terminal including the magnetism of this application.
The utility model provides a pair of power connecting terminal is inhaled to magnetism can pull out very easily and insert the power cord, and powerful magnetic attraction can guarantee again can not influence vehicle-mounted refrigerator normal work under normal work, can also effectually prevent that positive negative pole from inserting anti-, and is waterproof dustproof.
Drawings
Fig. 1 is a schematic view of an on-vehicle refrigerator according to an embodiment of the present invention;
fig. 2 is a schematic view of a vehicle-mounted refrigerator and a magnetic power connection terminal according to an embodiment of the present invention;
fig. 3 is a schematic view of a magnetic-attraction male terminal in a magnetic-attraction power connection terminal according to an embodiment of the present invention;
FIG. 4 is an enlarged view of the magnetic male terminal of the magnetic power connection terminal shown in FIG. 3;
fig. 5 is a schematic view of a magnetic attraction female terminal in a magnetic attraction power connection 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 merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
Referring to fig. 1 to 5, in order to provide a preferred embodiment of the present invention, a magnetic power connection terminal 100 in the embodiment includes: the male terminal 10 and the female terminal 20 are magnetically attracted, and the vehicle-mounted refrigerator 200 in this embodiment is provided with the magnetically attracted power connection terminal 100 in this embodiment on the vehicle-mounted refrigerator 200, and the detailed description of each part is described below.
Referring to fig. 1 to 5, a magnetic power connection terminal 100 of the present embodiment includes:
the magnetic male terminal 10 is magnetically connected with the magnetic female terminal 20 to supply power to the magnetic female terminal; the magnetic male terminal 10 is connected with a power supply;
the magnetic female terminal 20 is magnetically connected with the magnetic male terminal 10 to receive power supply of the magnetic male terminal;
the magnetic male terminal 10 is magnetically attracted to the magnetic female terminal 20 and is adapted to be inserted into the magnetic female terminal so as to be electrically connected to the magnetic female terminal.
When the magnetic power connection terminal 100 is operated, the magnetic male terminal 10 is inserted into the magnetic female terminal 20 to be mounted in a matching manner, and the two terminals can be kept in tight connection by magnetism, so that the electrical connectivity of the two terminals is stable. When the magnetic male terminal 10 is pulled down from the magnetic female terminal 20, due to the magnetic effect, the magnetic male terminal 10 can be pulled down from the magnetic female terminal 20 more fluently, and the risk of dropping the vehicle-mounted refrigerator 200 due to pulling is reduced.
Referring to fig. 3 to 5, in the embodiment of the present application, the magnetic male terminal 10 includes a male terminal pin 11 and a cable 12, the magnetic female terminal 20 includes a female terminal insertion hole 21, the male terminal pin 11 is correspondingly inserted into the female terminal insertion hole 21, and one end of the cable 12 is connected to the power supply and the other end is electrically connected to the male terminal pin 11 to supply power thereto.
Referring to fig. 3 to 5, in the embodiment of the present application, the magnetic male terminal 10 further includes a male terminal socket 13, a first surface of the male terminal socket 13 is provided with a groove, the male terminal pin 11 is disposed in the groove, and the cable 12 is disposed on a second surface of the male terminal socket 13 opposite to the first surface.
Referring to fig. 3 to 5, in the embodiment of the present application, a mounting groove 14 is formed extending outward from the groove edge of the first surface of the male terminal socket 13, the magnetic female terminal 20 further includes a mounting seat 22, the female terminal insertion hole 21 is disposed on the mounting seat 22, and the mounting seat 22 is correspondingly inserted into the mounting groove 14.
Specifically, the mounting groove 14 and the mounting seat 22 are made of a magnetic material so that the mounting seat 22 is magnetically fitted into the mounting groove 14. For example, the mounting slot 14 and the mounting seat 22 may both be made of magnets so that they are magnetically attracted when mounted.
Referring to fig. 3 to 5, in the embodiment of the present application, the cross-sectional shape of the mounting seat 22 is rectangular, and the mounting groove 14 is adapted to the shape of the mounting seat 22. By providing the mounting seat 22 with a rectangular cross section, smooth mounting can be ensured even when the mounting seat 22 is mounted in the mounting groove 14 in the forward and reverse directions.
Referring to fig. 3 to 5, in the embodiment of the present application, the magnetic female terminal 20 further includes an installation block 23 and an installation panel 24, the installation seat 22 is disposed on the installation block 23, the installation block 23 is disposed on the installation panel 24, a power connection terminal 25 is disposed on the installation panel 24, and the female terminal jack 21 is electrically connected to the power connection terminal 25. The power connection terminal 25 is electrically connected to the in-vehicle refrigerator 200 so that electric power can be supplied from the female terminal insertion hole 21 to the in-vehicle refrigerator 200 through the power connection terminal 25.
Referring to fig. 3 to 5, in the embodiment of the present application, the mounting panel 24 is provided with a fixing hole 26. The mounting panel 24, that is, the magnetic female terminal 20 may be disposed on the in-vehicle refrigerator 200 by inserting a screw into the fixing hole 26.
Referring to fig. 3 to 5, in the embodiment of the present invention, the male terminal pin 11 includes a pair of middle pins 15 and two pairs of side pins 16, the two pairs of side pins 16 are symmetrically disposed on two sides of the middle pins 15, and two side pins 16 on a first diagonal of the two pairs of side pins 16 are simultaneously connected to the positive electrode of the power supply, and two side pins 16 on a second diagonal of the two pairs of side pins 16 are simultaneously connected to the negative electrode of the power supply. When the male terminal pin 11 is configured as such, no matter whether the customer inserts the magnetically attracted male terminal 10 into the magnetically attracted female terminal 20 from the front or from the back, the polarity error will not be caused by the side pin 16 and the corresponding inserted female terminal insertion hole 21.
The utility model provides a pair of power connecting terminal is inhaled to magnetism can pull out very easily and insert the power cord, and powerful magnetic attraction can guarantee again can not influence vehicle-mounted refrigerator normal work under normal work, can also effectually prevent that positive negative pole from inserting anti-, and is waterproof dustproof.
The above description is only for the preferred embodiment of the present invention, and the structure is not limited to the above-mentioned shape, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A power connection terminal is inhaled to magnetism, its characterized in that includes:
the magnetic male terminal is magnetically connected with the magnetic female terminal to supply power; the magnetic male terminal is connected with a power supply;
the magnetic female terminal is magnetically connected with the magnetic male terminal to receive power supply of the magnetic male terminal;
the magnetic attraction male terminal is closely attracted with the magnetic attraction female terminal through magnetism and is inserted into the magnetic attraction female terminal in a matching mode so as to be electrically connected with the magnetic attraction female terminal.
2. The power connection terminal of claim 1, wherein the male terminal comprises a male terminal pin and a cable, the female terminal comprises a female terminal socket, the male terminal pin is inserted into the female terminal socket, and one end of the cable is connected to the power source and the other end of the cable is electrically connected to the male terminal pin to supply power to the male terminal pin.
3. The magnetically attractive power connection terminal according to claim 2, wherein the magnetically attractive male terminal further comprises a male terminal socket, a first face of the male terminal socket is provided with a groove, the male terminal pin is disposed in the groove, and the cable is disposed on a second face of the male terminal socket opposite to the first face.
4. The magnetic power connection terminal of claim 3, wherein a mounting groove is formed extending outward from the edge of the groove of the first surface of the male terminal socket, the magnetic female terminal further comprises a mounting seat, the female terminal jack is disposed on the mounting seat, and the mounting seat is correspondingly inserted into the mounting groove.
5. The magnetic power connection terminal of claim 4, wherein the mounting groove and the mounting seat are made of magnetic material so that the mounting seat is magnetically fitted in the mounting groove.
6. The magnetic power connection terminal of claim 4, wherein the cross-sectional shape of the mounting seat is rectangular, and the mounting groove is adapted to the shape of the mounting seat.
7. The magnetic power connection terminal of claim 4, wherein the magnetic female terminal further comprises a mounting block and a mounting panel, the mounting seat is disposed on the mounting block, the mounting block is disposed on the mounting panel, the mounting panel is provided with a power connection terminal, and the female terminal jack is electrically connected to the power connection terminal.
8. The magnetically-attached power connection terminal according to claim 7, wherein the mounting panel is provided with a fixing hole.
9. The power connection terminal according to claim 1 or 2, wherein the male terminal pin comprises a pair of middle pins and two pairs of side pins, the two pairs of side pins are symmetrically disposed on two sides of the middle pin, and two of the two pairs of side pins on a first diagonal are simultaneously connected to the positive pole of the power supply, and two of the two pairs of side pins on a second diagonal are simultaneously connected to the negative pole of the power supply.
10. An in-vehicle refrigerator characterized by comprising the magnetic power connection terminal according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922070854.8U CN210806185U (en) | 2019-11-21 | 2019-11-21 | Power connection terminal and on-vehicle refrigerator are inhaled to magnetism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922070854.8U CN210806185U (en) | 2019-11-21 | 2019-11-21 | Power connection terminal and on-vehicle refrigerator are inhaled to magnetism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210806185U true CN210806185U (en) | 2020-06-19 |
Family
ID=71226521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922070854.8U Active CN210806185U (en) | 2019-11-21 | 2019-11-21 | Power connection terminal and on-vehicle refrigerator are inhaled to magnetism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210806185U (en) |
-
2019
- 2019-11-21 CN CN201922070854.8U patent/CN210806185U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240115 Address after: 518000, Building A, No. 84 Shaping Road, Dakang Community, Yuanshan Street, Longgang District, Shenzhen City, Guangdong Province, China Patentee after: Aikoshi Technology (Shenzhen) Co.,Ltd. Address before: Five Cun Fu Hang Road Longgang District Shenzhen 518000 Guangdong province Henggang Anliang No. 172 building 1-3 Patentee before: RIMEDYNE REFRIGERATION SYSTEM (SHENZHEN) Co.,Ltd. |