CN215579397U - High-voltage electric connector with multiple cores - Google Patents
High-voltage electric connector with multiple cores Download PDFInfo
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- CN215579397U CN215579397U CN202121378253.4U CN202121378253U CN215579397U CN 215579397 U CN215579397 U CN 215579397U CN 202121378253 U CN202121378253 U CN 202121378253U CN 215579397 U CN215579397 U CN 215579397U
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Abstract
The utility model discloses a multi-core high-voltage electric connector which comprises a plug connector and a socket connector, wherein the socket connector consists of a socket shell, a jack contact element, a socket elastic plastic latch, a socket straight tube, a socket cable bushing, a socket insulating washer, a socket locking nut, a socket shielding bushing and a socket insulator assembly, and the plug connector consists of a plug shell, a contact pin contact element, a connecting nut, a plug elastic plastic latch, a plug cable bushing, a plug straight tube, a plug locking nut, a plug shielding bushing, a plug insulating washer and a plug insulator assembly. Has the advantages that: have self-lubricating function, in lock nut loosening process of screwing, cable bush, shielding bush and cable or wire can not rotate, have the effect of protection cable or wire, peg graft convenient safety.
Description
Technical Field
The utility model relates to the technical field of high-voltage electric connectors, in particular to a multi-core high-voltage electric connector.
Background
The high-voltage electric connector is an electronic device which is installed on a high-power supply system of equipment and transmits electric energy and signals. Along with the development of science and technology, electronic equipment is more and more complex, the functional requirement is more and more high, the equipment (equipment) works for a long time and has a large energy demand, the power requirement on devices is more and more high, high-power devices need a high-voltage electric connector to transmit electric energy, meanwhile, a plurality of equipment (equipment) need a multi-core high-voltage electric connector to transmit electric energy, and meanwhile, the high-voltage electric connector also needs to have a protection function.
SUMMERY OF THE UTILITY MODEL
The utility model aims to design a high-voltage electric connector which has high voltage resistance, high-voltage arc and corona prevention, has a high-voltage electric energy transmission structure with 8 cores, has a protection function, and is safe to use and convenient to maintain.
The utility model realizes the purpose through the following technical scheme:
a multi-core high-voltage electric connector comprises a plug connector and a socket connector, wherein the socket connector comprises a socket shell, a jack contact element, a socket elastic plastic clamping lock, a socket straight pipe, a socket cable bush, a socket insulating washer, a socket locking nut, a socket shielding bush and a socket insulator assembly, the socket shell is of a cylindrical structure, shell left end threads and shell right end threads are respectively arranged on outer cylindrical surfaces on two sides of the socket shell, the socket insulator assembly is inserted in the socket shell, the jack contact element is inserted in the socket insulator assembly, the socket elastic plastic clamping lock is sleeved on the right side of the socket insulator assembly, the socket cable bush is arranged on the right side of the socket elastic plastic clamping lock, the socket straight pipe is sleeved on the outer side of the socket cable bush, and the socket shielding bush is arranged on the right side of the socket cable bush, the socket comprises a socket shielding bush, a socket locking nut, a socket insulating washer, a straight pipe left internal thread, a straight pipe right external thread, a plug connector, a plug insulator assembly and a plug insulator assembly, wherein the socket locking nut is sleeved outside the socket shielding bush, the socket insulating washer is arranged between the socket locking nut and the socket shielding bush in a cushioning manner, the straight pipe left internal thread is screwed on the right end thread of the shell, the right side of the socket straight pipe is provided with the straight pipe right external thread, the socket locking nut is screwed on the socket straight pipe through the straight pipe right external thread, the plug connector consists of a plug shell, a contact pin contact element, a connecting nut, a plug elastic plastic clamping lock, a plug cable bush, a plug straight pipe, a plug locking nut, a plug shielding bush, a plug insulating washer and a plug insulator assembly, the plug insulator assembly is inserted inside the plug shell, the contact pin contact element is inserted inside the plug insulator assembly, the left side cover of plug insulator subassembly is equipped with plug elastoplastics kayser, the left side of plug elastoplastics kayser is leaned on being equipped with plug cable bush, plug cable bush left side is leaned on being equipped with plug shielding bush, the outside cover of plug cable bush is equipped with the plug straight tube, the outside cover of plug shielding bush is equipped with plug lock nut, plug lock nut with fill up between the plug shielding bush and be equipped with plug insulating washer, plug lock nut's right-hand member with the left end of plug straight tube connects together soon, the right-hand member of plug straight tube with the left end of plug shell connects together soon, the cover is equipped with on the plug shell coupling nut.
Furthermore, the outside shell face of plug shell is equipped with the spacing bulge loop of nut, coupling nut's nut left end is equipped with the spacing ring portion of plug, the spacing bulge loop of nut with the spacing ring portion of plug card is established together, coupling nut passes through shell left end screw thread connects soon on the socket shell, plug shell's right-hand member is pegged graft in the socket shell, the casing outside of socket shell is equipped with the sealing gasket ring convex part, the left side of sealing gasket ring convex part is leaned on and is equipped with sealed the pad.
Further, the socket insulator assembly comprises a socket sealing element a, a socket insulator a, a socket elastic clamping jaw, a socket insulator b and a socket sealing element b, the right end of the socket sealing element a is provided with the socket sealing element b, the right side surface of the socket sealing element a is provided with an insulating right half groove, the left side surface of the socket sealing element b is provided with an insulating left half groove, the socket insulator a and the socket insulator b which are connected together in a close mode are arranged in the insulating half groove of the socket formed by the insulating right half groove and the insulating left half groove in a plug mode, a socket clamping jaw sleeve hole is formed in the socket insulator b, the socket elastic clamping jaw is sleeved in the socket clamping jaw sleeve hole, and the jack contact element is inserted and installed in the socket elastic clamping jaw.
Furthermore, the plug insulator assembly comprises a plug sealing element a, a plug insulator a, a socket elastic claw, a plug insulator b and a plug sealing element b, the plug sealing element a and the plug sealing element b are arranged together in a leaning mode, the plug insulator a and the plug insulator b are arranged in plug insulating grooves in the plug sealing element a and the plug sealing element b, a plug claw sleeve hole is formed in the plug insulator b, the socket elastic claw is sleeved in the plug claw sleeve hole, and the socket elastic claw is sleeved on the contact pin contact element.
Furthermore, the right end of the pin contact element is inserted into the left end of the jack contact element, and the left end of the pin contact element and the right end of the jack contact element are both connected with multi-core connecting wires.
The utility model has the beneficial effects that: the multi-core high-voltage electric connector has a self-lubricating function, and in the tightening and loosening process of the locking nut, the cable bushing, the shielding bushing and the cable or the wire cannot rotate, so that the multi-core high-voltage electric connector has the effect of protecting the cable or the wire, and is convenient and safe to insert.
Drawings
FIG. 1 is a schematic view of a multi-core high voltage electrical connector according to the present invention;
FIG. 2 is a schematic view of a receptacle connector of the multi-core high voltage electrical connector of the present invention;
FIG. 3 is a schematic view of a plug connector of the multi-core high voltage electrical connector of the present invention;
fig. 4 is an exploded view of a receptacle connector of the multi-core high voltage electrical connector of the present invention;
fig. 5 is an exploded view of a plug connector of the multi-core high voltage electrical connector of the present invention;
FIG. 6 is an exploded view of the receptacle insulator assembly of the multi-core high voltage electrical connector of the present invention;
fig. 7 is an exploded view of the plug insulator assembly of the multi-core high voltage electrical connector of the present invention.
1. Socket connector 101, socket housing 102, socket contact 103, socket seal a, 104, socket insulator a, 105 gasket, 106, socket spring dogs, 107, socket insulator b, 108, socket seal b, 109, socket spring plastic latch, 110, socket straight tube, 111, socket cable bushing, 112, socket insulating washer, 113, socket lock nut, 114, socket shield bushing, 115, socket insulator assembly; 2. plug connector, 201, plug seal a, 202, plug housing, 203, pin contact, 204, coupling nut, 205, plug insulator a, 206, socket spring catch, 207, plug insulator b, 208, plug seal b, 209, plug spring plastic latch, 210, plug cable bushing, 211, plug straight tube, 212, plug lock nut, 213, plug shield bushing, 214, plug insulating washer, 215, plug insulator assembly.
Detailed Description
The utility model will be further described with reference to the accompanying drawings in which:
as shown in fig. 1-7, the multi-core high voltage electrical connector of the present invention comprises a plug connector 2 and a receptacle connector 1;
the receptacle connector 1 is comprised of a receptacle housing 101, a receptacle contact 102, a receptacle resilient plastic latch 109, a receptacle straight tube 110, a receptacle cable bushing 111, a receptacle insulating washer 112, a receptacle lock nut 113, a receptacle shield bushing 114 and a receptacle insulator assembly 115,
the socket shell 101 is of a cylindrical structure, the outer cylindrical surfaces on two sides of the socket shell 101 are respectively provided with shell left end threads and shell right end threads, a socket insulator assembly 115 is inserted in the socket shell 101, a jack contact element 102 is inserted in the socket insulator assembly 115, a socket elastic plastic latch 109 is sleeved on the right side of the socket insulator assembly 115, a socket cable bushing 111 is arranged on the right side of the socket elastic plastic latch 109, a socket straight pipe 110 is sleeved on the outer side of the socket cable bushing 111, a socket shielding bushing 114 is arranged on the right side of the socket cable bushing 111 in a leaning manner, a socket locking nut 113 is sleeved on the outer side of the socket shielding bushing 114, a socket insulating washer 112 is arranged between the socket locking nut 113 and the socket shielding bushing 114 in a padding manner, a left internal thread is arranged on the left side of the socket straight pipe 110, the left internal thread of the straight pipe is screwed to the shell right end threads, and a right external thread of the socket straight pipe 110 is arranged on the right side of the socket straight pipe 110, the socket locking nut 113 is screwed on the socket straight pipe 110 through the straight pipe right external thread;
the plug connector 2 consists of a plug outer shell 202, a pin contact 203, a connecting nut 204, a plug elastic plastic latch 209, a plug cable bush 210, a plug straight pipe 211, a plug locking nut 212, a plug shielding bush 213, a plug insulating washer 214 and a plug insulator component 215;
a plug insulator assembly 215 is inserted into the plug housing 202, a pin contact 203 is inserted into the plug insulator assembly 215, a plug elastic plastic latch 209 is sleeved on the left side of the plug insulator assembly 215, a plug cable bushing 210 is arranged on the left side of the plug elastic plastic latch 209, a plug shielding bushing 213 is arranged on the left side of the plug cable bushing 210, a plug straight pipe 211 is sleeved on the outer side of the plug cable bushing 210, a plug locking nut 212 is sleeved on the outer side of the plug shielding bushing 213, a plug insulating washer 214 is arranged between the plug locking nut 212 and the plug shielding bushing 213 in a padding mode, the right end of the plug locking nut 212 is screwed with the left end of the plug straight pipe 211, the right end of the plug straight pipe 211 is screwed with the left end of the plug housing 202, and a connecting nut 204 is sleeved on the plug housing 202.
In this embodiment, the outer side shell surface of the plug housing 202 is provided with a nut limit protruding ring, the nut left end of the connection nut 204 is provided with a plug limit ring portion, the nut limit protruding ring and the plug limit ring portion are clamped together, the connection nut 204 is screwed on the socket housing 101 through the housing left end thread, the right end of the plug housing 202 is inserted into the socket housing 101, the housing outer side of the socket housing 101 is provided with a sealing gasket ring protruding portion, and the left side of the sealing gasket ring protruding portion is close to the sealing gasket 105.
In this embodiment, the socket insulator assembly 115 is composed of a socket sealing element a103, a socket insulator a104, a socket elastic claw 106, a socket insulator b107 and a socket sealing element b108, the right end of the socket sealing element a103 is provided with the socket sealing element b108, the right side surface of the socket sealing element a103 is provided with an insulating right half groove, the left side surface of the socket sealing element b108 is provided with an insulating left half groove, the socket insulating half groove composed of the insulating right half groove and the insulating left half groove is internally plugged with the socket insulator a104 and the socket insulator b107 which are connected together in a butting mode, a socket claw sleeve hole is formed in the socket insulator b107, the socket elastic claw 106 is sleeved in the socket claw sleeve hole, and the socket contact 102 is inserted and installed in the socket elastic claw 106.
In this embodiment, the plug insulator assembly 215 is composed of a plug sealing member a201, a plug insulator a205, a socket elastic claw 206, a plug insulator b207, and a plug sealing member b208, the plug sealing member a201 and the plug sealing member b208 are abutted together, the plug insulator a205 and the plug insulator b207 are installed in plug insulating grooves in the plug sealing member a201 and the plug sealing member b208, a plug claw sleeve hole is opened in the plug insulator b207, the socket elastic claw 206 is sleeved in the plug claw sleeve hole, and the socket elastic claw 206 is sleeved on the pin contact member 203.
In the present embodiment, the right end of the pin contact 203 is inserted into the left end of the socket contact 102, and the left end of the pin contact 203 and the right end of the socket contact 102 are connected with a multi-core connection wire.
In the structure, the insulator a, the insulator b and the elastic claws in the socket connector 1 and the plug connector 2 are used for installing and fixing the high-voltage contact element, the sealing element a and the sealing element b seal the structure of the high-voltage contact element, after the socket connector 1 and the plug connector 2 are plugged and locked, the compression amount of the sealing element a is 20 percent, interface sealing is formed again, and the high-voltage resistance and the IP protection capability of a product are improved;
the insulator a and the insulator b are made of LCP materials, so that the dielectric strength is high, the mechanical strength is high, the molding is easy, the use requirement can be met, the sealing element a and the sealing element b are made of silicon rubber materials, the elastic deformation capacity is high, the requirement of the sealing function can be met, the elastic clamping jaws are made of beryllium bronze materials, the high-voltage plug contact elements can be taken out and installed, and the product maintenance is convenient;
the sealing element a is designed with the creepage structure meeting the voltage-withstanding requirement, and various high-voltage-withstanding technical requirements of the product are ensured under the conditions of small space volume and multi-core number, wherein the insulator component (Z15) is less than or equal to phi 36.3mm, and the insulator component (T15) is less than or equal to phi 30.6 mm;
the elastic plastic latch is made of PEI (polyetherimide) materials, has high dielectric strength, mechanical strength and toughness, has the function of integrally mounting the insulator assembly and the socket shell/plug shell, and has the function of enhancing the high-voltage resistance of each core of high-voltage contact element and the shell;
the socket connecting piece 1 and the plug connecting piece 2 are provided with cable bushings and shielding bushings for protecting cables and simultaneously realizing the functions of EMI protection and installation of shielding nets;
insulating washers with self-lubricating and supporting functions are designed in the socket connecting piece 1 and the plug connecting piece 2, so that the cable bushing, the shielding bushing and the cable (or a wire) are prevented from rotating in the screwing and loosening process of the locking nut.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, so long as the technical solutions can be realized on the basis of the above embodiments without creative efforts, which should be considered to fall within the protection scope of the patent of the present invention.
Claims (5)
1. A multi-core high-voltage electrical connector is characterized in that: the socket comprises a plug connector and a socket connector, wherein the socket connector comprises a socket shell, a jack contact element, a socket elastic plastic clamping lock, a socket straight pipe, a socket cable bush, a socket insulating washer, a socket locking nut, a socket shielding bush and a socket insulator component, the socket shell is of a cylindrical structure, shell left end threads and shell right end threads are respectively arranged on the outer cylindrical surfaces of the two sides of the socket shell, the socket insulator component is inserted in the socket shell, the jack contact element is inserted in the socket insulator component, the socket elastic plastic clamping lock is installed on the right side of the socket insulator component in a sleeved mode, the socket cable bush is arranged on the right side of the socket elastic plastic clamping lock, the socket straight pipe is sleeved on the outer side of the socket cable bush, and the socket shielding bush is arranged on the right side of the socket cable bush in a leaning mode, the socket comprises a socket shielding bush, a socket locking nut, a socket insulating washer, a straight pipe left internal thread, a straight pipe right external thread, a plug connector, a plug insulator assembly and a plug insulator assembly, wherein the socket locking nut is sleeved outside the socket shielding bush, the socket insulating washer is arranged between the socket locking nut and the socket shielding bush in a cushioning manner, the straight pipe left internal thread is screwed on the right end thread of the shell, the right side of the socket straight pipe is provided with the straight pipe right external thread, the socket locking nut is screwed on the socket straight pipe through the straight pipe right external thread, the plug connector consists of a plug shell, a contact pin contact element, a connecting nut, a plug elastic plastic clamping lock, a plug cable bush, a plug straight pipe, a plug locking nut, a plug shielding bush, a plug insulating washer and a plug insulator assembly, the plug insulator assembly is inserted inside the plug shell, the contact pin contact element is inserted inside the plug insulator assembly, the left side cover of plug insulator subassembly is equipped with plug elastoplastics kayser, the left side of plug elastoplastics kayser is leaned on being equipped with plug cable bush, plug cable bush left side is leaned on being equipped with plug shielding bush, the outside cover of plug cable bush is equipped with the plug straight tube, the outside cover of plug shielding bush is equipped with plug lock nut, plug lock nut with fill up between the plug shielding bush and be equipped with plug insulating washer, plug lock nut's right-hand member with the left end of plug straight tube connects together soon, the right-hand member of plug straight tube with the left end of plug shell connects together soon, the cover is equipped with on the plug shell coupling nut.
2. The multiple core high voltage electrical connector of claim 1, wherein: the utility model discloses a socket shell, including plug shell, coupling nut, socket shell, plug spacing bulge loop, coupling nut's nut left end is equipped with plug spacing ring portion, the nut spacing bulge loop with plug spacing ring portion card is established together, coupling nut passes through shell left end screw thread connects soon on the socket shell, plug shell's right-hand member is pegged graft in the socket shell, the casing outside of socket shell is equipped with the sealing gasket ring convex part, the left side of sealing gasket ring convex part is leaned on and is equipped with sealed the pad.
3. The multiple core high voltage electrical connector of claim 1, wherein: the socket insulator assembly comprises a socket sealing element a, a socket insulator a, a socket elastic clamping jaw, a socket insulator b and a socket sealing element b, the right end of the socket sealing element a is provided with the socket sealing element b, the right side surface of the socket sealing element a is provided with an insulating right half groove, the left side surface of the socket sealing element b is provided with an insulating left half groove, the insulating right half groove and the socket insulating half groove formed by the insulating left half groove are filled with the socket insulator a and the socket insulator b which are connected together in a leaning-on mode, a socket clamping jaw sleeve hole is formed in the socket insulator b, the socket elastic clamping jaw is sleeved in the socket clamping jaw sleeve hole, and the socket contact element is inserted, installed and installed in the socket elastic clamping jaw.
4. The multiple core high voltage electrical connector of claim 1, wherein: the plug insulator assembly comprises a plug sealing element a, a plug insulator a, a socket elastic clamping jaw, a plug insulator b and a plug sealing element b, the plug sealing element a and the plug sealing element b lean against each other, the plug sealing element a and a plug insulating groove in the plug sealing element b are internally provided with the plug insulator a and the plug insulator b, a plug clamping jaw sleeve hole is formed in the plug insulator b, the socket elastic clamping jaw is sleeved in the plug clamping jaw sleeve hole, and the socket elastic clamping jaw is sleeved on the contact pin contact element.
5. The multiple core high voltage electrical connector of claim 1, wherein: the right end of the pin contact element is inserted into the left end of the jack contact element, and the left end of the pin contact element and the right end of the jack contact element are both connected with multi-core connecting wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121378253.4U CN215579397U (en) | 2021-06-21 | 2021-06-21 | High-voltage electric connector with multiple cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121378253.4U CN215579397U (en) | 2021-06-21 | 2021-06-21 | High-voltage electric connector with multiple cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215579397U true CN215579397U (en) | 2022-01-18 |
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ID=79819031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121378253.4U Active CN215579397U (en) | 2021-06-21 | 2021-06-21 | High-voltage electric connector with multiple cores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215579397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976731A (en) * | 2022-07-26 | 2022-08-30 | 中天科技海缆股份有限公司 | Universal fixing device for connector |
-
2021
- 2021-06-21 CN CN202121378253.4U patent/CN215579397U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976731A (en) * | 2022-07-26 | 2022-08-30 | 中天科技海缆股份有限公司 | Universal fixing device for connector |
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