CN113161802A - Connector structure and module mixed circular connector - Google Patents
Connector structure and module mixed circular connector Download PDFInfo
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- CN113161802A CN113161802A CN202110371847.0A CN202110371847A CN113161802A CN 113161802 A CN113161802 A CN 113161802A CN 202110371847 A CN202110371847 A CN 202110371847A CN 113161802 A CN113161802 A CN 113161802A
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- 238000005204 segregation Methods 0.000 claims description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H01R13/6582—Shield structure with resilient means for engaging mating connector
- H01R13/6583—Shield structure with resilient means for engaging mating connector with separate conductive resilient members between mating shield members
- H01R13/6584—Shield structure with resilient means for engaging mating connector with separate conductive resilient members between mating shield members formed by conductive elastomeric members, e.g. flat gaskets or O-rings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
- H01R27/02—Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more dissimilar counterparts
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a connector structure and a module mixed circular connector, which comprise a shell, a base and a module connector, wherein a through hole is formed in the base along the axial direction, the through hole is axially and fixedly connected with the module connector, the module connector and the through hole can be separated from each other, and the through hole can be internally connected with the module connector with different connection signals; the base is axially and fixedly connected into the shell, the base and the shell can be separated from each other, and the shell can be internally connected with bases with different numbers of through holes; the invention can be arranged on the circular connector in different combination types, so as to meet different connection requirements and improve the integration level, and meanwhile, the adoption of the circular connector structure can bring external shielding and protection effects to the module connector, meet the requirements of field use and meet the reliable connection requirements under the high-frequency vibration, pulling and twisting environments between the connected carriage and the connected carriage.
Description
Technical Field
The invention relates to the field of connectors, in particular to a connector structure and a circular connector with a module mixed.
Background
As far as the connector field is developed, many functional connector structures are basically designed, and generally, connectors realizing single functional connection are all designed, so that in order to meet the use requirements, technicians develop various connector structures, but the practical problems are brought about at the same time. The large number of connectors cannot be compatible with each other, and particularly in very integrated devices, different transmission methods may be used for signal transmission in the connectors, so that different combinations are required. According to the current connector, only a large-area connector layout can be performed, which obviously does not meet the design requirement.
Particularly, when such connection requirements are applied to an environment which is exposed outside and has vibration, the existing connector structure, particularly a network connector which needs to transmit a large amount of data, cannot meet the requirements at all, the network connector needs to be integrated into the connector, and the requirements of protection of working conditions outside a vehicle, vibration impact and the like are met through protection of the connector, so that various modular connectors need to be developed. The module assembly is required to be detachable, can be mixed and assembled, can be inserted in a blind way, and has diversified combination modes. Aiming at the requirements that the independent network connector is complex in wiring, complex in shielding treatment and the like, assembly visualization needs to be realized in module assembly, the wire locking range is wide, the shielding treatment is simple and visualized, and the like.
Disclosure of Invention
The invention aims to design a connector structure, and the connecting seat and the shell and the connecting core body and the connecting seat in the connecting seat can be combined at will, so that the final connector meets the use requirement.
In order to meet the purpose, the invention adopts the following technical scheme:
a connector structure comprises a shell, a base and a module connector,
a through hole is axially arranged in the base, a module connector is axially and fixedly connected with the through hole, the module connector and the through hole can be separated from each other, and the through hole can be internally connected with module connectors with different connection signals;
the casing both ends opening, base axial fixity is connected to in the casing, can alternate segregation between base and the casing, and can connect the base that has different quantity through-holes in the casing.
In the above technical solution, a plurality of independent through holes are axially arranged in the base, and different through holes can be connected with module connectors for transmitting different signals, including a network module connector for transmitting network signals, a power supply module connector for transmitting power supply, and a signal module connector for transmitting medium and low voltage signals.
In the above technical solution, the network module connector includes a housing, a module core and a locking cover, the module core includes a connecting body and a contact portion disposed on the connecting body, and the contact portion is one of four structures, i.e., pin-to-pin, pin-to-hole, hole-to-pin, and hole-to-hole.
In the above technical solution, the signal module connector includes a housing and a connector disposed in the housing, a through hole is disposed on an end surface of the housing, a contact end of the connector axially overlaps with the through hole, and a contact portion of the connector is one of four structures, i.e., pin-to-pin, pin-to-hole, hole-to-pin, and hole-to-hole.
The utility model provides a module loads in mixture circular connector which characterized in that includes the casing and connects the base in the casing, be provided with three through-hole along the axial on the base, first through-hole in-connection power module connector, second through-hole in-connection signal module connector, third through-hole in-connection network module connector, power module connector, signal module connector, network module connector mutually noninterfere.
A module mixed circular connector is characterized in that a base is provided with at least three through holes, and one of a signal module connector and a network module connector is arranged in each through hole from a fourth through hole.
The utility model provides a module loads in mixture circular connector which characterized in that includes the casing and connects the base in the casing, be provided with a plurality of through-holes along the axial on the base, all connect a network module connector in each through-hole.
The utility model provides a circular connector is adorned in module mixture, characterized in that includes the casing and connects the base in the casing, be provided with a plurality of through-holes along the axial on the base, all connect a signal module connector in each through-hole.
The utility model provides a module loads in mixture circular connector, characterized by includes the casing and connects the base in the casing, be provided with a through-hole along the axial on the base, be provided with power module connector in the through-hole.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
the modular connector can be assembled on the circular connector in different combination types, so that different connection requirements are met, the connector can be designed to reduce a large number of connector layouts at the butt joint end of the connector of equipment, all connectors are integrated into one connector, or the required connectors are integrated, and high integration of the connector is realized. Meanwhile, by adopting the circular connector structure, the module connector can be provided with external shielding and protection functions, the requirement of field use is met, and the reliable connection requirement under the high-frequency vibration, pulling and twisting environment between the connected carriage and the compartment is met.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is an exploded schematic view of a network module architecture;
FIG. 2 is a schematic diagram of the connection relationship of network modules;
FIG. 3 is a schematic diagram of a network module after connection is complete;
FIG. 4 is a schematic diagram of the overall structure of a network module;
FIG. 5 is a schematic structural view of a connector module housing;
fig. 6 is a schematic view of the structure of the connector.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1, the network module comprises a housing 2, a gear sleeve 1 sleeved on the surface of the housing 2, a connecting body 3 connected to the inside of the housing 2, the connecting body 3 comprising a connecting part and a fixing part, a supporting sleeve 4 connected with the fixing part, a locking wire sleeve 6 connected with the supporting sleeve 4, a sealing sleeve 7 arranged in the locking wire sleeve 6, and a locking cover 8 for fixing the module core.
As shown in fig. 2, the connecting body 3 is a cylindrical structure and includes a connecting portion and a fixing portion, the diameter of the fixing portion is larger than that of the connecting portion, so that a supporting table is formed between the fixing portion and the connecting portion, the first convex key 3-2 is disposed on the supporting table, the diameter of the curved surface of the first convex key 3-2 is identical to that of the fixing portion, and the first convex key 3-2 is disposed along the axial direction of the connecting body and is integrated with the connecting portion and the fixing portion. The first projecting key 3-2 projects on the outer surface of the connecting portion. The first key groove 2-2 arranged at the end part of the connecting end of the shell 2 is matched with the first convex key 3-2, the diameter of the connecting part is consistent with the inner diameter of the shell 2, and the diameter of the fixing part is consistent with the outer diameter of the shell 2. When the connecting part is embedded in the housing 2, the first convex key 3-2 is axially embedded in the first key groove 2-2, and the end part of the housing 2 is in contact with the table surface on the fixing part and between the connecting parts for supporting. The inner part of the shell 2 is provided with an inner sunken step, and the inner sunken step is provided with a positioning key slot which is used for positioning and connecting with a positioning key 3-1 at the end part of the connecting part.
The rear end of the fixing part is provided with a second key groove 3-3 used for being axially connected with a second convex key 4-1 on a supporting sleeve 4, the diameter of at least one section of the supporting sleeve 4 is consistent with the inner diameter of the fixing part, one end of the supporting sleeve 4 is embedded into the fixing part, a supporting table surface is arranged on the supporting sleeve 4 along the circumferential direction, and the second convex key 4-1 is arranged on the supporting table surface and used for supporting the fixing part, so that the second convex key 4-1 is axially connected with the second key groove 3-3 on the fixing part.
The same structure is arranged, the diameter of at least one section of the wire locking sleeve 6 is consistent with the inner diameter of the support sleeve 4, one end of the wire locking sleeve 6 is embedded in the support sleeve 4, a support table surface is arranged on the wire locking sleeve 6 along the circumferential direction, and the third convex key 6-1 is arranged on the support table surface and used for being in supporting connection with the third key groove 4-1 on the support sleeve 4. In this embodiment, the other end of lockwire cover 6 is provided with a plurality of split along the axial, and a plurality of split evenly distributed is in circumference, because lockwire cover 6 adopts the plastic part to make, and all a plurality of split make lockwire cover 6's tip have certain tensile force, sets up a seal cover 7 in the split end, can live seal cover 7 parcel through the split.
In consideration of electromagnetic shielding, a shielding spring 5 is arranged between the wire locking sleeve 6 and the supporting sleeve 4, when the wire locking sleeve 6 is embedded in the supporting sleeve 4, the shielding spring 5 is sleeved on the wire locking sleeve 6 and is acted by force to communicate the shielding layer on the cable to the supporting sleeve 4 through the shielding spring 5, and the shielding layer is communicated with the shell 2 through the supporting sleeve, so that the whole shell forms a complete shielding layer.
As shown in fig. 3, the connection cores are connected to form a complete whole, the connection cores are connected to the inside of the housing 2 through the positioning keys 3-1, then one end of the connection cores is arranged in the locking cover 8, and then one end of the locking cover 8 is connected with the housing 2 through threads, so that the whole connection core is arranged between the housing 2 and the locking cover 8 to form a complete network module.
In this embodiment, the connecting members provided in the connecting portion of the connecting core body have four structures, including four structures from a needle to a needle, from a needle to a hole, from a hole to a needle, and from a hole to a hole, and the connecting core body can have different functions by replacing the four connecting members.
As shown in fig. 4, the assembled connector module has a gear housing 1 on a housing 2 of the connector module, and a key 2-1 provided on the housing 2, the key 2-1 and the gear housing 1 being configured to perform positioning connection with other connector housings.
As shown in fig. 5, the housing is a cylindrical structure, a through hole is provided on an end surface of the cylindrical structure, and the other end of the cylindrical structure is an open structure. The cylindrical structure is divided into three sections along the axis, the three sections comprise a first section 9, a second section 10 and a third section 11, a groove 12 is arranged along the axial direction, and one end of the groove 12 sequentially penetrates through the third section 11 and the second section 10 from the open end of the cylindrical structure and then stays on the first section 9. The groove 12 is connected with an elastic piece 13 at the end of the first segment 9, the elastic piece 13 is arranged along the axial direction of the groove 12, and one end of the elastic piece 13 is suspended, so that the elastic piece 13 has elasticity. The elastic piece 13 can enable the shell to be connected with the plug end through a tool, and the elastic piece 13 has a limiting function of limiting axial movement of the shell.
Positioning projections are arranged on the second section 2 and the third section 3, and each positioning projection comprises a supporting part 14-2 and a limiting part 14-1, wherein the supporting part 14-2 is arranged on the third section 11, and the limiting part 14-1 is arranged on the second section 10. The limiting part 14-1 and the supporting part 14-2 are connected into an integral structure, the circumferential size of the supporting part 14-2 is larger than that of the limiting part 14-1, so that the limiting part 14-1 and the supporting part 14-2 are of convex structures, and the end surface of the supporting part 14-2 which is not connected with the limiting part 14-1 forms a supporting step 15 for supporting the end surface of the inserting end when the limiting part 14-1 is in limiting connection with the inserting end. The entire positioning projection may function to restrict rotation of the housing in the circumferential direction.
In the present embodiment, the fixed elastic members 13 are provided in plural numbers, and are uniformly distributed on the circumferential side surface of the housing, and the positioning projections are also provided in plural numbers, and are uniformly distributed on the circumferential side surface of the housing. Elastic component 13 and protruding location portion all set up along the casing axial, and elastic component 13 and protruding location portion mutually noninterfere in the circumference.
The end face of the cylindrical structure of the shell is provided with a plurality of through holes, when the connecting piece is arranged in the shell, the contact ends of the connecting piece correspond to the through holes one to one, and the through holes are overlapped with the axes of the contact ends.
As shown in fig. 6, the connector structure of the present embodiment is schematically illustrated, and includes a housing 21, a module connector 24 disposed in the housing 21, a module connector 23 connected in the base 24, and a locking sheath 20 disposed on the outer side of the circumference of the housing 21. In the present embodiment, the base 24 is provided with a plurality of through holes along the axial direction, the module connector 23 is connected into the through holes by means of snap, and the base 24 is connected into the housing 21 by means of snap, and they can be disassembled and assembled with each other.
Example one
The base 24 is provided with a through hole for connecting a module connector, which may be a separate power module connector, a network module connector, or a signal module connector.
Example two
Three through holes are formed in the base 24, a power module connector is connected in the first through hole, a signal module connector is connected in the second through hole, a network module connector is connected in the third through hole, the power module connector, the signal module connector and the network module connector are not interfered with each other, the connection relation can refer to the structure in the figure 6, the module connectors are independent from each other and are not interfered with each other, and one connector can transmit current, network signals and medium and low voltage signals.
EXAMPLE III
On the basis of the second embodiment, more than three through holes are formed in the base 24, and from the fourth through hole, any one of the network module connector, the power module connector and the signal module connector can be connected in each through hole, so that the module connectors of the power supply, the network signal and the medium-low voltage signal of the connector can be mixed.
Example four
The base 24 is provided with a plurality of through holes, each of which is connected to a network module connector.
EXAMPLE five
The base 24 is provided with a plurality of through holes, each of which is connected to a signal module connector.
In the second to fifth embodiments, no matter the network module connector or the signal module connector, the connection and socket end thereof includes four structural forms, i.e., pin-to-pin, pin-to-hole, hole-to-pin, and hole-to-hole, and in the assembly process satisfying the second to fifth embodiments, different pin mounting structural forms can be selected according to the actual connection form.
The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.
Claims (9)
1. A connector structure comprising a housing, a base and a modular connector, characterized in that:
a through hole is axially arranged in the base, a module connector is axially and fixedly connected with the through hole, the module connector and the through hole can be separated from each other, and the through hole can be internally connected with module connectors with different connection signals;
the casing both ends opening, base axial fixity is connected to in the casing, can alternate segregation between base and the casing, and can connect the base that has different quantity through-holes in the casing.
2. A connector structure according to claim 1, wherein: a plurality of independent through holes are axially formed in the base, and module connectors for transmitting different signals can be connected in different through holes and comprise network module connectors for transmitting network signals, power supply module connectors for transmitting power supplies and signal module connectors for transmitting medium and low voltage signals.
3. A connector structure according to claim 2, wherein: the network module connector comprises a shell, a module core body and a locking cover, wherein the module core body comprises a connecting main body and a contact part arranged on the connecting main body, and the contact part is one of four structures of a pin-to-pin structure, a pin-to-hole structure, a hole-to-pin structure and a hole-to-hole structure.
4. A connector structure according to claim 2, wherein: the signal module connector comprises a shell and a connecting piece arranged in the shell, wherein a through hole is formed in the end face of the shell, a contact end of the connecting piece is axially overlapped with the through hole, and a contact part of the connecting piece is one of four structures of a pin-to-pin structure, a pin-to-hole structure, a hole-to-pin structure and a hole-to-hole structure.
5. A modular hybrid circular connector using the connector structure of claims 1-2, comprising a housing and a base connected to the housing, wherein the base has three through holes along an axial direction, a first through hole is connected to a power module connector, a second through hole is connected to a signal module connector, and a third through hole is connected to a network module connector, and the power module connector, the signal module connector and the network module connector are not interfered with each other.
6. The modular hybrid circular connector of claim 5, wherein the base has no less than three through holes, and wherein one of the signal module connector and the network module connector is disposed in the through hole from the fourth through hole.
7. A modular hybrid circular connector employing the connector structure of claims 1-2, comprising a housing and a base connected to the housing, wherein the base is provided with a plurality of through holes along an axial direction, and a network module connector is connected to each of the through holes.
8. A modular hybrid round connector using the connector structure of claims 1-2, comprising a housing and a base connected to the housing, wherein the base is provided with a plurality of through holes along an axial direction, and a signal module connector is connected to each of the through holes.
9. A modular hybrid circular connector using the connector structure according to claims 1-2, characterized by comprising a housing and a base connected in the housing, wherein the base is provided with a through hole along an axial direction, and any one of a power module connector, a network module connector and a signal module connector can be arranged in the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110371847.0A CN113161802A (en) | 2021-04-07 | 2021-04-07 | Connector structure and module mixed circular connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110371847.0A CN113161802A (en) | 2021-04-07 | 2021-04-07 | Connector structure and module mixed circular connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113161802A true CN113161802A (en) | 2021-07-23 |
Family
ID=76888867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110371847.0A Pending CN113161802A (en) | 2021-04-07 | 2021-04-07 | Connector structure and module mixed circular connector |
Country Status (1)
| Country | Link |
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| CN (1) | CN113161802A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114171969A (en) * | 2021-12-15 | 2022-03-11 | 四川永贵科技有限公司 | Network connector with high-density arrangement |
| US20220373368A1 (en) * | 2019-10-23 | 2022-11-24 | Lonza Biologics, Inc. | Sensor Shield |
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Application publication date: 20210723 |
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| RJ01 | Rejection of invention patent application after publication |