CN110492316B - Anti vibration modularization reinforcement type power lightning protection connector subassembly - Google Patents
Anti vibration modularization reinforcement type power lightning protection connector subassembly Download PDFInfo
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- CN110492316B CN110492316B CN201910865395.4A CN201910865395A CN110492316B CN 110492316 B CN110492316 B CN 110492316B CN 201910865395 A CN201910865395 A CN 201910865395A CN 110492316 B CN110492316 B CN 110492316B
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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
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- 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
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
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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
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
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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
- H01R13/64—Means for preventing incorrect coupling
-
- 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
- H01R13/66—Structural association with built-in electrical component
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to an anti-vibration modular reinforced power lightning protection connector assembly, belongs to the field of lightning protection connectors, and solves the problems that a lightning protection connector in the prior art is sealed by plastic, the sealing performance is poor, the contact is few, the reliability is poor, and the single installation mode and the matching performance are poor. The lightning protection connector assembly is reinforced by all metals, the sealing performance is high, the environment resistance is high, the lightning protection unit is matched with the contact hole in the metal shell main body by adopting the contact element of the spline structure, multi-contact connection is realized, the reliability is higher, the wire clamp of the tail stress relief device is added, the situation that the cable is not in poor contact due to the pulling force generated by vibration can be avoided, and the integrity of the cable can be protected. The lightning protection connector assembly realizes reliable sealing performance and safety of the lightning protection connector assembly, adopts multi-contact connection, avoids bad contact from influencing the performance of the connector, and prevents bad contact of cables by the cable clamp.
Description
Technical Field
The invention relates to the technical field of lightning protection electric connectors, in particular to an anti-vibration modular reinforced power lightning protection connector assembly.
Background
The existing lightning protection electric connector is a plastic piece, the sealing performance is extremely poor, the structural form of the plastic piece is unstable, and the plastic piece is easy to deform to influence the product performance in summer under high-temperature environment, so that the existing connector assembly is poor in environment resistance. The existing lightning protection electric connector has one or two fewer contacts, is poor in reliability, is easy to have poor contact phenomenon under a vibration environment, influences product performance, and is limited in application field. The installation of current product adopts standard 35MM track installation, and the mounting means is single, does not mutually support with a lot of present connectors, and the practicality is not high. The existing connector assembly is not reliably connected with a cable, and the situation that the cable is in poor contact due to pulling easily occurs in a vibration environment.
Disclosure of Invention
In view of the above analysis, the present invention is directed to a vibration-resistant modular ruggedized power lightning protection connector assembly for solving the problems of the prior lightning protection connector assembly that the contacts are less and unreliable, the plastic reinforcement has poor environmental resistance, and the connection cable is easily separated from the connector assembly under vibration conditions.
The purpose of the invention is mainly realized by the following technical scheme:
a vibration resistant modular ruggedized power lightning protection connector assembly, comprising: a lightning protection unit and a connector interface; the lightning protection unit includes: the plug-in module comprises a metal shell and a plug-in module; the connector interface is fixedly connected with the metal shell;
a lightning protection component is arranged inside the plugging module; the lower part of the plug-in module is provided with a contact piece with a spline structure, the metal shell is provided with a corresponding contact hole, and the plug-in modules are inserted into the contact hole of the metal shell through the contact piece.
Specifically, the plug module includes: plugging and unplugging the module main body and the contact element; the contact element is arranged below the plug module main body; the contact member includes a central cylinder and a contact piece; the contact piece sets up a plurality ofly, and the even circumference of contact piece distributes on central cylinder, and contact piece and central cylinder structure as an organic whole.
Specifically, the contact piece is of a flat plate type or an involute tooth type.
Specifically, the side surface of the plugging module body is provided with an anti-misplug key, and the metal shell is provided with a corresponding key position groove.
Specifically, the sizes of the anti-misplug keys on the plugging modules are different.
Specifically, the upper portion of plug module body side is provided with anti-skidding groove.
Specifically, still be provided with the sheetmetal on the plug module main part, sheetmetal and plug module main part fixed connection.
Specifically, the lightning protection unit further comprises a metal cover, and the metal cover is fixedly connected with the metal shell; the metal cover is arranged above the plugging module and can prevent the plugging module from being separated from the metal shell.
Specifically, a lightning protection stress wire holder is arranged at a wire outlet end of the metal shell, and the lightning protection stress wire holder is fixedly connected with the metal shell;
specifically, the lightning stress prevention wire holder comprises a wire holder shell and a clamping piece; the clamping piece is used for clamping the cable of the terminal, and the clamping piece is connected with the wire clamping device shell through a screw.
The invention has at least one of the following beneficial effects:
1. the anti-vibration modular reinforced power lightning protection connector assembly is reinforced by the metal shell, has a good reinforcing effect, is firmer and more reliable than the traditional plastic shell, and has better sealing property and environmental resistance.
2. According to the anti-vibration modular reinforced power supply lightning protection connector assembly, the contact pieces are arranged on the contact pieces, so that the contact points are increased, the lightning protection connector assembly can keep the contact reliability of the plug-in module even under the vibration condition, the lightning protection core module of the connector can work normally, and the application performance of the product is improved.
3. According to the connector assembly, the metal sheet is arranged on the side surface of the plugging module, and the plugging module is locally reinforced, so that the plugging module is not easy to deform, the structural stability of the plugging module is maintained, and the structural reliability of the connector assembly is further realized.
4. According to the invention, the anti-misplug keys are arranged on the plugging modules, so that the plugging modules can be conveniently installed on the main body shell of the connector assembly according to a certain sequence, and the positioning grooves with the same shape are correspondingly arranged on the metal shell, so that each plugging module can be accurately installed on the corresponding position, and the influence of the installation dislocation of different plugging modules on the service performance of the connector is avoided.
5. According to the connector assembly, the lightning protection stress wire clamp is arranged at the output end and is arranged at the output end of the connector to serve as a stress relieving device of the cable, the cable extends out of the output hole of the wire clamp shell and is clamped through the clamping piece, the safe and reliable connection between the cable contact end and the connector output end is guaranteed, the phenomenon of poor contact of the cable caused by pulling force generated by vibration can be avoided, and the integrity of the cable can be protected.
In the invention, the technical schemes can be combined with each other to realize more preferable combination schemes. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, wherein like reference numerals are used to designate like parts throughout.
FIG. 1 is a three-dimensional view of a vibration resistant modular ruggedized lightning protected connector assembly for a power source;
FIG. 2 is an exploded view of a vibration resistant modular ruggedized lightning protected connector assembly;
FIG. 3 is a schematic diagram of a plug-in module structure;
FIG. 4 is a diagram of a lightning stress wire holder;
FIG. 5 is a schematic view of a contact structure;
FIG. 6 is a top view of a contact.
Reference numerals:
1-a metal cover; 2, plugging and unplugging the module; 3-a connector interface; 4-a metal housing; 5-lightning protection stress wire clamping device; 21-a metal sheet; 22-anti-slip groove; 23-misplug prevention key; 24-a contact; 241-a central cylinder; 242-contact piece; 51-a gripper housing; 52-clamping member.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention and not to limit the scope of the invention.
The invention discloses an anti-vibration modular reinforced power lightning protection connector assembly which comprises a metal shell 4, a plug-in module 2, a connector interface 3 and a stress eliminating device, wherein the plug-in module 2 is installed in the metal shell 4, a lightning protection core device is arranged inside the plug-in module 2, and the connector interface 3 is installed at the input end of the metal shell 4 and is used for realizing signal communication with a plug in a butt joint mode. The appearance structure of the anti-vibration modular reinforced power lightning protection connector assembly is shown in figure 1.
The connector assembly is reinforced by the metal shell 4, the metal reinforcement improves the sealing performance of the connector assembly, and the metal material has good stability, so that the problem that the connector shell is easy to deform under a high-temperature condition when being a plastic piece is avoided, and the reliability is higher.
Specifically, the plug-in module 2 is inserted into the metal shell 4 to serve as a core lightning protection component of the connector assembly, and the lightning protection core component is arranged in the plug-in module 2. A contact element is arranged below the plug module main body, a contact hole with the same shape as the contact element is arranged at a corresponding position on the metal shell 4, and signal communication between an internal component of the plug module 2 and an internal circuit of the metal shell 4 is realized through contact of the contact element and the contact hole. Metal casing 4 is the cuboid structure, and inside sets up the mounting groove of installation plug module 2, and a plurality of plug modules 2 arrange the cartridge according to certain order in the installation space that metal casing 4 center was reserved to through metal covering 1 sealed in metal casing 4's inside, through screw fastening connection between metal covering 1 and the metal casing 4, as shown in fig. 2, metal covering 1 compresses tightly plug module 2 in metal casing 4.
The plug-in module 2 includes: plug-in module body, metal sheet 21, antiskid slot 22, anti-misplug key 23 and contact 24.
Specifically, the plug module 2 and the metal shell 4 are connected by plugging through the contact 24 on the plug module 2 and the contact hole on the metal shell 4. The contact 24 contacts with a contact hole formed in the metal shell 4, and connects the lightning protection component inside the plug module 2 with a connector circuit formed in the metal shell 4, so that the lightning protection connector assembly can normally work. Under vibration conditions, the plug-in module 2 may have a contact failure phenomenon, which affects the usability of the product, and in order to prevent the contact 24 from coming off or contacting the contact hole of the metal shell 4, a plurality of contact pieces 242 are provided on the contact 24, so as to increase the contact position.
Specifically, two contact pieces are arranged below the pluggable module 2, and each contact piece is composed of a central cylinder 241 and contact pieces 242 circumferentially distributed on the central cylinder 241. The plurality of contact pieces 242 are circumferentially and uniformly arranged on the central cylinder 241, and are integrated with the central cylinder 241.
As shown in fig. 5 and 6, the contact piece 242 and the central cylinder 241 are integrally formed, and a plurality of contact pieces 242 and the central cylinder 241 are combined to form one contact 24 having a rectangular spline structure. Correspondingly, the metal shell 4 is provided with contact holes with the same shape and size as the contact pieces 24. During the use, insert the contact 24 of spline structure in the contact hole that sets up on metal casing 4, contact 24 and contact hole contact, accomplish the connection between the inside lightning protection components and parts of plug module 2 and the internal line that sets up in the metal casing 4.
Specifically, a plurality of contact pieces 242 are plate-shaped structures, and are evenly distributed along the circumference of central cylinder 241, and therefore, a plurality of contact pieces 242 can provide the different contact surfaces in a plurality of directions, and the contact point position is increased, so that the poor contact phenomenon during vibration can be effectively prevented, and the contact reliability of plug module 2 and metal shell 4 is ensured.
It should be noted that the plurality of contact pieces 242 may have a rectangular plate-shaped structure, or may have an involute tooth-shaped structure. That is, the contact member 24 may be designed as an involute spline having a gear-like structure, and correspondingly, the contact hole preset on the metal shell 4 may also be configured as the same gear structure. The contact piece 24 is in contact connection with the contact hole on the metal shell 4 through a gear spline/involute spline, and the contact pieces 242 with a plurality of tooth-shaped structures can provide a plurality of contact points and a plurality of arc-shaped contact surfaces in different directions. The contact piece 24 of the plug-in module 2 is replaced by a complex spline structure from a simple cylindrical structure or a rectangular structure, and contact points are increased. The contact pieces 242 provide contact surfaces in different directions, contact of the contact surfaces can be avoided under the vibration condition, the plug module 2 is in contact with the metal shell 4 in an unreliable mode, contact reliability of the plug module 2 and the metal shell 4 is achieved, and further stability of product performance is guaranteed.
Specifically, the metal sheet 21 is a rectangular metal sheet, and is installed on a side surface of the plug module main body, and is used for locally reinforcing the plug module 2 and maintaining the stability of the plug module main body. Specifically, set up the sheetmetal mounting groove in the plug module main part, set up a plurality of erection columns in the sheetmetal mounting groove, set up the mounting hole that corresponds the erection column on the sheetmetal 21, erection column and mounting hole interference fit install the sheetmetal mounting groove of plug module main part with sheetmetal 21 block. Preferably, five mounting posts are arranged in the metal sheet mounting groove on the plug-in module 2, wherein four mounting posts are arranged at four corners of the rectangular metal sheet mounting groove, and one mounting post is arranged at the center of the metal sheet mounting groove as shown in fig. 3.
It is worth noting that there are four plug modules 2 installed in the plug module installation grooves of the metal shell 4 in a certain order, and it is considered that the product performance of the connector assembly is affected by reversing the order of the four plug modules 2, and therefore it is required to ensure that the four plug modules 2 can be installed at certain positions of the metal shell 4.
The anti-misplug keys 23 are arranged on the plug modules 2, correspondingly, the key position grooves with the same shapes as the anti-misplug keys 23 are arranged on the positions, corresponding to the plug modules 2, of the metal shell 4, the shapes and the sizes of the anti-misplug keys 23 on the plug modules 2 are different, and therefore it is guaranteed that each plug module 2 can be accurately arranged on the corresponding position, and sequential dislocation cannot occur.
Or, the anti-misplug keys 23 on different plug modules 2 can also be set to different colors, the key slots on the corresponding mounting positions on the metal shell 4 are also marked with the same color, the anti-misplug keys 23 are clamped into the key slots to ensure the stability and reliability of the installation of the plug modules 2, and the anti-misplug keys 23 are correspondingly installed in the key slots with the same color to ensure the accuracy of the mounting positions of the plug modules 2 in the metal shell 4 and avoid the occurrence of dislocation to influence the product performance.
In addition, the anti-misplug keys 23 on the plugging modules 2 can also be set as printed numbers as positioning codes, different numbers marked on different plugging modules 2 are used as positioning codes, the corresponding positions on the metal shell 4 are also marked with the same numbers, the plugging modules 2 can be ensured to be installed according to a certain sequence through the corresponding positioning codes, and the relative positions cannot be dislocated.
Specifically, still be provided with anti-skidding groove 22 on plug module 2, anti-skidding groove 22 sets up on the side of plug module main part adjacent with sheetmetal 21, and is located the upper portion of plug module 2, and anti-skidding groove 22 can provide frictional force when operating personnel inserts or extracts plug module 2, plays skid-proof effect, the operation of being convenient for.
The existing lightning protection electric connector adopts 35mm track installation, the installation mode is single, the matching degree is not high, and the practicability is poor, so that the lightning protection electric connector is provided with an installation threaded hole on the metal shell 4 on the basis of track installation and is used for fixedly connecting the connector assembly to the installation track through a screw. The bolt installation is a very tight and reliable installation mode, can guarantee the installation reliability of connector assembly under various adverse conditions, and the bolt installation combines the mode of current track installation, has increased the installation mode, has improved lightning protection electric connector assembly's suitability.
Preferably, the interface end of connector assembly sets up connector interface 3, and the leading-out terminal sets up lightning protection stress wire holder 5 and as stress relief device, and lightning protection stress wire holder 5 can press from both sides the cable of tight leading-out terminal, guarantees that the cable can not appear contact failure phenomenon because of the pulling power that the vibration produced, can protect the integrality of cable and the reliability that connector assembly cable connects. Specifically, the connector interface 3 and the lightning protection stress wire clamp 5 are respectively installed at two ends of the connector metal shell 4, the installation range of the lightning protection connector component is small, and the lightning protection stress wire clamp can be omitted under the condition that the installation space is limited.
Specifically, the lightning stress prevention wire clamp 5 comprises a wire clamp housing 51 and a clamping member 52, the wire clamp housing 51 is connected with the metal shell 4 through a screw, a cylindrical wire outlet for drawing in a cable is arranged on the wire clamp housing 51, and a semicircular boss is arranged on the cylindrical wire outlet, as shown in fig. 4.
The semicircular boss arranged on the upper part of the cylindrical wire outlet serves as a mounting table of the clamping piece 52, the clamping piece 52 is mounted on the semicircular boss through screw tightening, a cable can be clamped, the clamping piece 52 is of an arc-shaped structure, and the clamping piece 52 and the semicircular boss on the shell of the wire clamp are fastened into a whole through screws.
Preferably, the radius of the arc of the clamping member 52 is smaller than that of the outlet, that is, the cable extends out of the cylindrical outlet, and the space of the annular hole formed by the clamping member 52 and the semicircular boss is smaller than the space of the inner hole of the cylindrical outlet. The clamping element 52 thus enables the cable to be pressed against the crimp housing 51, i.e. the cable is fastened as one piece with the lightning stress-protection crimp 5.
Meanwhile, a threaded hole is formed in a wire clamping shell body 51 of the lightning protection stress wire clamping device 5, the lightning protection stress wire clamping device 5 is fixed on a metal shell 4 of the connector assembly through a screw, further, the relative position of a cable at a wire outlet end and the metal shell 4 is fixed, and the phenomenon of poor contact between the cable and a wiring end arranged on the metal shell 4 due to pulling force generated by vibration can be avoided.
Compared with the prior art, the technical scheme provided by the embodiment has at least one of the following beneficial effects:
1. the anti-vibration modular reinforced power lightning protection connector assembly is reinforced by the metal shell 4, has a good reinforcing effect, is firmer and more reliable compared with the traditional plastic shell, and has better sealing property and environmental resistance.
2. According to the anti-vibration modular reinforced power lightning protection connector assembly, the contact element is of a spline structure, the central cylinder 241 of the contact element 24 is provided with the plurality of contact pieces 242, the contact element 24 of the spline structure formed by the central cylinder 241 and the plurality of contact pieces 242 is inserted into the corresponding contact hole in the metal shell 4, so that the plug-in module 2 is in contact with the metal shell 4 through the plurality of contact surfaces, and the contact point position is increased. The metal cover 1 is tightly pressed above the plug-in module 2, so that the longitudinal contact reliability of the plug-in module 2 is ensured, the spline-type contact 24 ensures the contact reliability of the plug-in module 2 in the circumferential direction, the contact reliability of the plug-in module can be further ensured even under the vibration condition of the lightning protection connector assembly, the lightning protection core module of the connector is ensured to work normally, and the application performance of the product is improved.
3. According to the invention, the metal sheet 21 is arranged on the side surface of the plug-in module 2, and the plug-in module 2 is locally reinforced, so that the plug-in module 2 is not easy to deform, the structural stability of the plug-in module 2 is maintained, and the structural reliability of the connector assembly is further realized.
4. According to the invention, the anti-misplug keys 23 are arranged on the plug modules 2, so that the plug modules can be conveniently installed on the main metal shell 4 of the connector assembly according to a certain sequence, the corresponding key slots are also arranged on the metal shell 4, the shapes or colors of the corresponding anti-misplug keys 23 and the key slots are the same, each plug module 2 can be accurately installed on the corresponding position, and the influence of installation dislocation of different plug modules on the use performance of the connector is avoided.
5. According to the connector assembly, the lightning protection stress wire clamp 5 is arranged at the output end and is arranged at the output end of the connector to serve as a stress relieving device of a cable, the cable extends out of a wire outlet of the wire clamp shell 51 and is clamped through the clamping piece 52, the connection between a cable contact end and the output end of the connector is guaranteed to be safe and reliable, the phenomenon of poor contact of the cable due to pulling force generated by vibration can be avoided, and the integrity of the cable can be protected.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (1)
1. The utility model provides a vibration resistance modularization reinforcement type power lightning protection connector component which characterized in that includes: a lightning protection unit and a connector interface (3); the lightning protection unit includes: the plug-in module comprises a metal shell (4) and a plug-in module (2); the connector interface (3) is fixedly connected with the metal shell (4);
a lightning protection component is arranged inside the plugging module (2); the lower part of the plug-in module (2) is provided with a contact piece (24) with a spline structure, two contact pieces (24) are arranged below the plug-in module (2), the metal shell (4) is provided with corresponding contact holes, and the plug-in modules (2) are inserted into the contact holes of the metal shell (2) through the contact pieces (24);
the plug-in module (2) comprises: plugging and unplugging the module main body and the contact element; the contact piece is arranged below the plug module main body; the contact member (24) comprises a central cylinder (241) and a contact piece (242); a plurality of contact pieces (242) are arranged, the contact pieces (242) are uniformly distributed on the central cylinder (241) in the circumferential direction, and the contact pieces (242) and the central cylinder (241) are of an integral structure; the contact piece (242) is of a flat plate type or an involute tooth type;
the side surface of the plugging module body is provided with an anti-misplug key (23), and the metal shell (4) is provided with a corresponding key slot; the sizes of the anti-misplug keys (23) on the plugging modules (2) are different; or the anti-misplug keys (23) on different plugging modules (2) are set to be different colors, and the key position grooves on the corresponding mounting positions on the metal shell (4) are marked with the same color;
the upper part of the side surface of the plug module body is provided with an anti-skid groove (22);
the plug module main body is also provided with a metal sheet (21), and the metal sheet (21) is fixedly connected with the plug module main body;
the lightning protection unit further comprises a metal cover (1), and the metal cover (1) is fixedly connected with the metal shell (4); the metal cover (1) is arranged above the plugging module (2) and can prevent the plugging module (2) from being separated from the metal shell (4);
a lightning protection stress wire holder (5) is arranged at a wire outlet end of the metal shell (4), and the lightning protection stress wire holder (5) is fixedly connected with the metal shell (4); the lightning protection stress wire clamp (5) comprises a wire clamp shell (51) and a clamping piece (52); the clamping piece (52) is used for clamping cables of the terminals, and the clamping piece (52) is connected with the wire clamping device shell (51) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910865395.4A CN110492316B (en) | 2019-09-12 | 2019-09-12 | Anti vibration modularization reinforcement type power lightning protection connector subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910865395.4A CN110492316B (en) | 2019-09-12 | 2019-09-12 | Anti vibration modularization reinforcement type power lightning protection connector subassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110492316A CN110492316A (en) | 2019-11-22 |
| CN110492316B true CN110492316B (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910865395.4A Active CN110492316B (en) | 2019-09-12 | 2019-09-12 | Anti vibration modularization reinforcement type power lightning protection connector subassembly |
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| CN (1) | CN110492316B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8720369D0 (en) * | 1987-08-28 | 1987-10-07 | Amphenol Corp | Screened electrical connectors |
| CN2405345Y (en) * | 1999-11-11 | 2000-11-08 | 王宁 | Lightning protection and anti-interference electric power supply socket |
| CN201584588U (en) * | 2009-12-02 | 2010-09-15 | 安费诺精密连接器(深圳)有限公司 | Cable connector capable of proofing lightning and shielding high current |
| CN202662943U (en) * | 2012-05-24 | 2013-01-09 | 东莞市华炜雷电防护设备有限公司 | Plug and lightning protection plug |
| CN203438955U (en) * | 2013-07-26 | 2014-02-19 | 宁波远景汽车零部件有限公司 | Bonding terminal fixing structure |
| CN205178180U (en) * | 2015-10-08 | 2016-04-20 | 安徽四创电子股份有限公司 | Antenna revolving stage lightning protection switching device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100571049C (en) * | 2007-06-07 | 2009-12-16 | 华为技术有限公司 | A kind of signal lightning protection device and base station |
-
2019
- 2019-09-12 CN CN201910865395.4A patent/CN110492316B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8720369D0 (en) * | 1987-08-28 | 1987-10-07 | Amphenol Corp | Screened electrical connectors |
| CN2405345Y (en) * | 1999-11-11 | 2000-11-08 | 王宁 | Lightning protection and anti-interference electric power supply socket |
| CN201584588U (en) * | 2009-12-02 | 2010-09-15 | 安费诺精密连接器(深圳)有限公司 | Cable connector capable of proofing lightning and shielding high current |
| CN202662943U (en) * | 2012-05-24 | 2013-01-09 | 东莞市华炜雷电防护设备有限公司 | Plug and lightning protection plug |
| CN203438955U (en) * | 2013-07-26 | 2014-02-19 | 宁波远景汽车零部件有限公司 | Bonding terminal fixing structure |
| CN205178180U (en) * | 2015-10-08 | 2016-04-20 | 安徽四创电子股份有限公司 | Antenna revolving stage lightning protection switching device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110492316A (en) | 2019-11-22 |
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Address after: No. 118, Sanjiang Avenue, economic development zone, Mianyang City, Sichuan Province Applicant after: Sichuan Huafeng Technology Co.,Ltd. Address before: No. 118, Sanjiang Avenue, economic development zone, Mianyang City, Sichuan Province Applicant before: SICHUAN HUAFENG ENTERPRISE GROUP Co.,Ltd. |
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