CN219268059U - Novel power connector socket with electromagnetic signal shielding function - Google Patents
Novel power connector socket with electromagnetic signal shielding function Download PDFInfo
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- CN219268059U CN219268059U CN202320228604.6U CN202320228604U CN219268059U CN 219268059 U CN219268059 U CN 219268059U CN 202320228604 U CN202320228604 U CN 202320228604U CN 219268059 U CN219268059 U CN 219268059U
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- connecting plate
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- 239000002184 metal Substances 0.000 claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 23
- 239000000523 sample Substances 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The novel power connector socket with the electromagnetic signal shielding function comprises a contact pin, an anti-touch cap, a sealing ring, a fixed ring, an inserting detection probe, a shell and a shielding cover; the outer side of the rear part of the shell is provided with a connecting plate; the periphery of the connecting plate is provided with fixing holes, a plurality of fixing rings are respectively arranged in a plurality of openings of the connecting plate, two contact pins are respectively arranged in two plug-in parts of the shell, two shielding covers are respectively arranged at two sides in the front end of the shell, and two contact pins are respectively provided with a touch-proof cap; the connecting plate is provided with a limit ring, and the sealing ring is arranged in the limit ring; the outer lower part of the rear end of the shell is provided with a fixed groove, the front end of the plug-in detection probe is arranged in the fixed groove, the battery box of the electric automobile is provided with a socket mounting groove, the socket mounting groove is provided with two slotted holes, limit holes are respectively formed in the periphery in front of the slotted holes, and the shell is arranged at the front end of the mounting groove. The novel shielding cover and the metal battery box can be guaranteed to be electrically conducted, so that the novel shielding cover is communicated with a metal car body, and electromagnetic interference signals of various electronic equipment in the car can be effectively shielded.
Description
Technical Field
The utility model relates to the technical field of electric automobile power connector equipment, in particular to a novel power connector socket with an electromagnetic signal shielding function.
Background
The power connector is an electrical component applied to household appliances, vehicles, electromechanical equipment and the like, and is mainly used for movably connecting electric equipment or electric equipment with a power supply and the like, wherein the electric automobile is provided with a plurality of different types of power connectors.
The power connector comprises a socket and a plug, the socket applied to an electric automobile and the like is generally connected with a storage battery on the automobile, and the hollow plug is connected with the total power input end of electric equipment on the automobile through a wire. Along with the development of industrial technology, the power connector technology has also been developed to a certain extent, for example, patent number 201820853953.6 in China and patent name of ' a special power socket for charging batteries of electric vehicles ', and the content of the power connector technology is recorded in ' the power socket disclosed by the utility model, which has the advantages of compact structure, space saving, easiness in disassembly and assembly, good waterproof, dustproof and stability effects, potential safety hazard reduction, service life increase of the charging socket, cost saving, and theft prevention effect due to the fact that a coded lock is arranged on the charging socket. The above-mentioned patent can save space, easy to disassemble and assemble, has good waterproof, dustproof and stability and anti-theft effects, but has the following problems due to limited structure as the socket of other power connectors in the prior art. Because the power socket does not have a good electromagnetic shielding function, when the metal part of the socket is subjected to external wireless electromagnetic interference, wireless interference signals are easy to enter connected electric equipment (such as a main control board of an electric vehicle), and the stable operation of the electric equipment is adversely affected. In summary, it is desirable to provide a power connector socket for an electric vehicle and the like that reduces electromagnetic interference.
Disclosure of Invention
In order to overcome the defects of the prior power supply connector for the electric vehicle, which are caused by the structure limitation, the utility model provides the novel power supply connector socket which has the shielding cover and can effectively ensure the electric conduction between the shielding cover and the metal battery box after being connected with the corresponding fixed part of the battery box on the electric vehicle under the action of related mechanisms, thereby realizing the communication with the metal vehicle body, effectively shielding electromagnetic interference signals and ensuring the stable work of all electric parts on the vehicle as far as possible and having the function of shielding electromagnetic signals.
The technical scheme adopted for solving the technical problems is as follows:
the novel power connector socket with the electromagnetic signal shielding function comprises a contact pin, an anti-touch cap, a sealing ring, a fixed ring, an inserting detection probe, a shell and a shielding cover; the device is characterized in that the number of the fixing rings is multiple, the rear part of the shell is at least divided into two independent inserting parts, the front side end is of an open structure, and the outer side of the rear part of the shell is provided with a connecting plate; the periphery of the connecting plate is provided with fixing holes, a plurality of fixing rings are respectively arranged in a plurality of openings of the connecting plate, at least more than two contact pins are respectively arranged in two plug-in parts of the shell, the rear parts of the contact pins are positioned outside the rear end of the shell, at least two shielding covers are respectively arranged on two sides in the front end of the shell, and a plurality of contact plates at the rear end of each shielding cover are respectively led out backwards through a plurality of openings at the side end of the plug-in part of the shell; at least one touch-proof cap is respectively arranged at the rear part of the front end of the shell of the two contact pins; the rear side of the connecting plate is provided with a limit ring, and the seal ring is arranged in the limit ring; the electric automobile battery box is characterized in that a fixing groove is formed in the outer side of the rear end of the shell, the front end of the plug-in detection probe is arranged in the fixing groove, a socket mounting groove is formed in the battery box of the electric automobile, a slot hole is formed in the front periphery of the slot hole, a limit hole is formed in the front periphery of the mounting groove, screw holes are formed in the front periphery of the mounting groove, the shell is arranged at the front end of the mounting groove, and two poles of a battery of the battery box are respectively connected with the rear ends of the two contact pins through wires.
Further, the front ends of the contact pins are longitudinally positioned in the shielding cover, the contact pins and the shielding cover are made of metal materials, the shell and the anti-touch cap are made of plastic materials, the sealing ring is made of rubber materials, and the fixing ring is made of metal materials.
Further, a plurality of contact pieces at the rear side end of the shielding cover are distributed at the rear side end of the shielding cover in an annular interval manner, after the shielding cover is installed in place, a plurality of contact pieces at the upper end and the lower end of the shielding cover are distributed at the rear end of the shell in parallel, and a plurality of contact pieces at the left end and the right end of the shielding cover are vertically distributed at the two side ends of the shielding cover.
Further, the plurality of contact pieces distributed at the upper end and the lower end of the shielding cover are in external contact with the upper end and the lower end of the slotted hole of the socket mounting groove, and the outer sides of the left contact piece and the right contact piece are respectively in contact with the two sides in the slotted hole.
Further, the contact pieces of the shield can have elasticity.
The utility model has the beneficial effects that: the utility model discloses mainly used uses on the electric automobile, self metal shield cover, installs in place and is connected the back with the corresponding fixed part of battery case on the electric automobile, can effectively guarantee shield cover and metal battery case electric property and switch on, and then realize the intercommunication with the metal automobile body, can effectively and shield and fall various electronic equipment electromagnetic interference signals in the car, has guaranteed each electric component steady operation on the vehicle as far as possible, has played favourable technical support for electric automobile improves production quality. Based on the above-mentioned that, the novel method has good application prospect.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of an explosive structure according to the present utility model.
Fig. 3 is a schematic view of the combination of the present utility model and an electric vehicle battery case.
Fig. 4 is a schematic view of a socket mounting groove of a battery case socket fixing station of an electric vehicle.
Fig. 5 is a schematic view of the structure of the novel shielding case.
Detailed Description
The novel power connector socket with the electromagnetic signal shielding function is shown in fig. 1, 2, 3, 4 and 5, and comprises a contact pin 1, an anti-touch cap 2, a sealing ring 3, a fixing ring 4, a plug-in detection probe 5, a shell 6 and a shielding cover 7 (the rear side is provided with a screw hole, and a storage battery wire is fixed through a screw); the number of the contact pins 1, the number of the anti-touch caps 2 and the number of the shielding cases 7 are two, the number of the fixing rings 4 is four, the rear part of the shell 6 is divided into two independent plug-in parts, the front side end is of an open structure, and the outer side of the rear part of the shell 1 is provided with a rectangular connecting plate 101; the four fixing rings 4 are respectively tightly sleeved in the four fixing holes 102 of the connecting plate (playing a role of protecting the shell and preventing the excessive acting force exerted by the fixing screw rod on the shell), the front parts of the middle parts of the two pins 1 are respectively tightly sleeved in the two plugging parts of the shell 6, the rear ends of the two pins are positioned outside the rear end of the shell 6, the two shielding covers 7 (the front ends of the two shielding covers are consistent with the front ends of the pins) are respectively sleeved on two sides in the front end of the shell 6 from front to back, and eight contact pieces 71 at the rear end of each shielding cover 7 are respectively led out backwards through eight open holes 61 annularly distributed at the side end of each plugging part of the shell 7; the two contact pins 1 are respectively and tightly sleeved with an anti-touch cap 2 at the inner rear part of the front end of the shell 6, and the outer side end of the anti-touch cap 2 is tightly attached to the middle part of the inner side of the shielding cover 7; the connecting plate is provided with a circle of front concave limiting rings 62 at the inner sides of the fixing holes, the sealing rings 3 (which can be tightly attached to the front of the battery box socket installation station to play a sealing role after being fixed) are tightly sleeved in the limiting rings 62, and the rear ends of the sealing rings 3 are larger than the depth of the limiting rings 62; the electric vehicle battery box is characterized in that a fixing groove 63 is formed in the middle of the outer lower portion of the rear end of the outer shell, the front end of the plugging detection probe 5 is arranged in the fixing groove 63, a metal socket mounting groove 8 is formed in the front of a battery box socket fixing station of the electric vehicle, two intercommunicating slotted holes 81 are formed in the socket mounting groove 8, a limiting hole 82 is formed in the front periphery of each slotted hole 81, an internal thread hole 83 is formed in the front periphery of each mounting groove 81, four screws penetrate through four perforated inner fixing rings 6 of a connecting plate of the outer shell from front to back respectively, the rear ends of the four screws are screwed into the thread holes 83 in the periphery of the mounting groove to mount the outer shell at the front end of the mounting groove 8, two poles of a battery box storage battery are respectively connected with the rear ends of two contact pins through wires (led out forwards through the rear ends of the slotted holes) respectively, and a main control board power plug of the electric vehicle is inserted into the front ends of the two contact pins.
As shown in fig. 1, 2, 3, 4 and 5, the front end of the contact pin 1 is longitudinally located in the middle of the shield 7, the contact pin 1 and the shield 7 are made of metal (copper), the housing 6 and the anti-contact cap 2 (fixing contact pin and insulation function) are made of plastic, the sealing ring 3 is made of rubber, and the fixing ring 4 is made of metal. Eight contact pieces 71 at the rear side end of the shielding case are annularly distributed at the rear side end of the shielding case at a certain distance, after the shielding case 7 is installed in place, the contact pieces 71 at the upper end and the lower end are parallelly distributed at the rear end of the shell, and the left contact piece 71 and the right contact piece 71 are vertically distributed at the two side ends of the shielding case. The contact pieces 71 distributed at the upper and lower ends of the shield case 7 are in contact with the upper and lower ends of the slot hole 81 of the socket mounting groove, and the outer sides of the left and right four contact pieces 71 are respectively in contact with the inner sides of the slot hole 81. The contact pieces of the shield 7 have elasticity.
Fig. 1, 2, 3, 4, 5 show, this novel mainly used uses on the electric automobile, after installing in place, owing to self metal shield cover 7, and metal shield cover 7 is connected at the corresponding fixed part of battery case on shell and the electric automobile, the contact piece 71 of upper and lower end distribution and the slot 81 upper and lower end external contact of socket mounting groove on shield cover 7, control four contact piece 71 outsides and slot 81 in both sides contact respectively, can effectively guarantee shield cover and metal battery case electrical conduction like this, and then realize the intercommunication with the metal automobile body, can effectively and shield the electromagnetic interference signal of various electronic equipment in the car, guaranteed each electrical component steady operation on the vehicle as far as, have played favorable technical support for electric automobile improves production quality. It should be noted that (the following technical points do not belong to the novel protection scope), the plug-in detection probe 5 is the prior art, the essence is a "U" metal pole, install two metal probes at its rear side electric motor car, after the shell is installed in place, plug-in detection probe 5 rear end and two metal probes contact respectively, alarm circuit that links to each other with the metal probe detects and does not report to the police after not having installed in place, when the shell does not install in place, open circuit goods or all open circuit respectively at plug-in detection probe 5 rear end and two metal probes, alarm circuit that links to each other with the metal probe detects and reports to the police after warning suggestion user fixes the shell, prevent to contact short circuit etc. with the wire that the contact pin links to each other and socket mounting groove 8 and produce accidents such as electric fire.
It should be noted that while the above describes and illustrates embodiments of the present utility model, it is not intended that the embodiments include only a single embodiment, but that this description is made for the sake of clarity only, and it will be appreciated by one skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and other embodiments will be understood by those skilled in the art, and accordingly, the scope of the utility model is defined by the appended claims and their equivalents.
Claims (5)
1. The novel power connector socket with the electromagnetic signal shielding function comprises a contact pin, an anti-touch cap, a sealing ring, a fixed ring, an inserting detection probe, a shell and a shielding cover; the device is characterized in that the number of the fixing rings is multiple, the rear part of the shell is at least divided into two independent inserting parts, the front side end is of an open structure, and the outer side of the rear part of the shell is provided with a connecting plate; the periphery of the connecting plate is provided with fixing holes, a plurality of fixing rings are respectively arranged in a plurality of openings of the connecting plate, at least more than two contact pins are respectively arranged in two plug-in parts of the shell, the rear parts of the contact pins are positioned outside the rear end of the shell, at least two shielding covers are respectively arranged on two sides in the front end of the shell, and a plurality of contact plates at the rear end of each shielding cover are respectively led out backwards through a plurality of openings at the side end of the plug-in part of the shell; at least one touch-proof cap is respectively arranged at the rear part of the front end of the shell of the two contact pins; the rear side of the connecting plate is provided with a limit ring, and the seal ring is arranged in the limit ring; the electric automobile battery box is characterized in that a fixing groove is formed in the outer side of the rear end of the shell, the front end of the plug-in detection probe is arranged in the fixing groove, a socket mounting groove is formed in the battery box of the electric automobile, a slot hole is formed in the front periphery of the slot hole, a limit hole is formed in the front periphery of the mounting groove, screw holes are formed in the front periphery of the mounting groove, the shell is arranged at the front end of the mounting groove, and two poles of a battery of the battery box are respectively connected with the rear ends of the two contact pins through wires.
2. The socket of claim 1, wherein the front end of the pin is located in the shield, the pin and the shield are made of metal, the housing and the anti-touch cap are made of plastic, the sealing ring is made of rubber, and the fixing ring is made of metal.
3. The socket of claim 1, wherein the plurality of contact pads are annularly spaced apart from each other at the rear end of the shield case, wherein the plurality of contact pads are disposed in parallel at the rear end of the housing at the upper and lower ends of the shield case after the shield case is in place, and the plurality of contact pads are disposed vertically at the opposite ends of the shield case.
4. The socket of claim 3, wherein the plurality of contact pieces distributed at the upper and lower ends of the shield cover are in contact with the upper and lower ends of the slot hole of the socket mounting groove, and the outer sides of the plurality of contact pieces are respectively in contact with the two sides of the slot hole.
5. The novel power connector receptacle having a function of shielding electromagnetic signals according to claim 1, wherein the contact pieces of the shield case have elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320228604.6U CN219268059U (en) | 2023-02-16 | 2023-02-16 | Novel power connector socket with electromagnetic signal shielding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320228604.6U CN219268059U (en) | 2023-02-16 | 2023-02-16 | Novel power connector socket with electromagnetic signal shielding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219268059U true CN219268059U (en) | 2023-06-27 |
Family
ID=86858716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320228604.6U Active CN219268059U (en) | 2023-02-16 | 2023-02-16 | Novel power connector socket with electromagnetic signal shielding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219268059U (en) |
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2023
- 2023-02-16 CN CN202320228604.6U patent/CN219268059U/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: 20240318 Address after: 412007 factory building E13 and E14, plot e, independent Venture Park, Tianyi Science and Technology City, Tianyuan District, Zhuzhou City, Hunan Province Patentee after: Zhuzhou weitongli Electric Co.,Ltd. Country or region after: China Address before: 518000 401, building A6, No. 168, Changshan Industrial Zone, Liulian community, Pingdi street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Huibo Precision Electronics Co.,Ltd. Country or region before: China |