CN113964553A - Waterproof wiring nose - Google Patents
Waterproof wiring nose Download PDFInfo
- Publication number
- CN113964553A CN113964553A CN202111410109.9A CN202111410109A CN113964553A CN 113964553 A CN113964553 A CN 113964553A CN 202111410109 A CN202111410109 A CN 202111410109A CN 113964553 A CN113964553 A CN 113964553A
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- China
- Prior art keywords
- waterproof
- waterproof cap
- wiring
- cable
- diameter section
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/22—End caps, i.e. of insulating or conductive material for covering or maintaining connections between wires entering the cap from the same end
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/56—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation one conductor screwing into another
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention provides a waterproof wiring nose, which belongs to the technical field of electric appliance parts and adopts the following scheme: including wiring section and waterproof cap, the wiring section includes only one end confined cylinder main part, and the blind end of cylinder main part is provided with wiring portion, and the cover is equipped with waterproof cap on the periphery that the cylinder main part is close to the open end, and waterproof cap is provided with the wire guide including the end cover that can the shutoff open end on the end cover, and the internal diameter of wire guide suits with the diameter of cable. The device has reasonable structure, simple operation, safety, reliability and low production cost, and the arrangement of the waterproof cap can effectively prevent rainwater from permeating into the wiring nose, thereby realizing the waterproof insulation of the whole cable line; when the waterproof cap is installed, only the waterproof cap needs to be screwed down, and other special tools and equipment are not needed; the material has strong ageing resistance, can be used with the cable in the same service life, and does not need other daily maintenance.
Description
Technical Field
The invention relates to the technical field of electric appliance parts, in particular to a waterproof wiring nose.
Background
The wiring nose is often used for cable end connection and splicing, does not need soldering tin wiring, and can make connection between cable and electrical apparatus more firm safety when the wiring is convenient. The existing wiring nose is only a simple cylinder, a nose is welded at the top end of the existing wiring nose, and a larger gap is still left at one open end of the wiring nose after a cable is connected.
The current wiring nose still has the following disadvantages: firstly, rainwater is easy to leak from the opening end of the wiring nose, and after rainwater seeps, the current is too large and heat is generated to cause accidents; second, the connection lug is installed the back, only is connected with electrical equipment through the nose, does not have other fixed knot to be constructed, leads to easily that the connection lug is not hard up.
Disclosure of Invention
In order to overcome the defect that rainwater is easy to permeate into the opening end of the existing wiring nose, the invention provides a waterproof wiring nose.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a waterproof wiring nose, includes wiring section and waterproof cap, and the wiring section includes only one end confined cylinder main part, and the blind end of cylinder main part is provided with wiring portion, and the cover is equipped with waterproof cap on the periphery that the cylinder main part is close to the open end, and waterproof cap is provided with the wire guide including the end cover that can the shutoff open end on the end cover, and the internal diameter of wire guide suits with the diameter of cable. When the cable is connected, firstly, the head of the cable to be connected is skinned and penetrates through the waterproof cap, the skinning part is connected into the cylindrical main body of the connection section, and the waterproof cap is arranged on the outer side of the waterproof nose through the connecting part, so that the cable of the skinning part is kept in good contact with the plurality of convex blocks on the inner wall of the cylindrical main body; can prevent effectively that the rainwater from permeating to the connection lug in, guarantee that cable and connection lug contact well, do benefit to and eliminate the potential safety hazard that leads to generating heat by the cable short circuit.
Further, the waterproof cap further comprises a connecting sleeve, and the connecting sleeve is fixedly connected with the cylindrical main body. The connecting sleeve can ensure the connection strength of the waterproof cap and the cylindrical main body, the reliability of the device is enhanced, and the service life of the device is prolonged.
Further, the cylinder main part includes interconnect's big footpath section and path section, and big footpath section sets up in the one side that is close to cylinder main part open end, and the one end that the path section was kept away from to big footpath section is provided with a plurality of bullet arms of arranging along its circumference interval, and the length of bullet arm is less than the length of big footpath section, is provided with at least one lug on every bullet arm, and the cable mounting contacts with the lug in the inner chamber of cylinder main part. The arrangement of the elastic arm can ensure that the cable is in good contact with the convex block on the cylindrical main body, and the reliability of the device is enhanced.
Further, still be provided with outer barrel in the periphery of big footpath section, outer barrel is located the one end that is provided with the bullet arm on the big footpath section, and the one end of outer barrel is parallel and level with the fixed end looks parallel and level of bullet arm, and outer barrel is split type setting, including two semi-circular tube-shape units, waterproof cap suit is on outer barrel. The split type setting of outer barrel is convenient for install, can give the radial power of bullet arm, makes bullet arm take place to warp, guarantees that the cable junction back contact is good.
Furthermore, an inner thread is arranged on the inner wall of the connecting sleeve, a corresponding outer thread is arranged on the outer cylinder body, and the connecting sleeve is in threaded connection with the outer cylinder body. External screw thread and internal thread looks adaptation select for use threaded connection to be convenient for install and remove, can guarantee the joint strength between waterproof cap and the connection section.
Further, the length of outer barrel is greater than the length of bullet arm, and the free end that outer barrel is close to the bullet arm is provided with transition portion, and transition portion is the toper, and the tip end of transition portion is located the one side that is close to waterproof cap upper end cover, and the external diameter of the tip end of transition portion suits with the internal diameter of adapter sleeve. The transition portion is convenient to install the waterproof cap, wiring time can be shortened, and working efficiency is improved.
Further, still include fixed fixture block, fixed fixture block is located the elastic arm inboard and is close to the free end setting of elastic arm, and the position of a plurality of fixed fixture blocks cooperation fixed cable. The fixing clamping block can further fix the position of the cable after the waterproof cap is installed on the large-diameter section, so that the situation that the cable is loosened and poor contact is caused is prevented; the cable with different diameters can be clamped and fixed conveniently, and the application range of the device is enlarged.
Further, all be provided with the blind hole on fixed fixture block and the lug, the blind hole is installed spring and kicking block towards outside barrel along the radial extension and the opening of major diameter section in the blind hole, the inner wall fixed connection of spring and blind hole, kicking block one end and spring fixed connection, the other end links to each other with the inner wall of outer barrel. The setting of kicking block can extrude the bullet arm when screwing up waterproof cap, makes the inside shrink of bullet arm to guarantee that lug and cable contact are good, and make the fixed fixture block clamp fixed cable, prevent not hard up.
Furthermore, the ejector block is conical, the large end of the ejector block is a spherical surface, and the small end of the ejector block is located in the spring and is not in contact with the bottom surface of the blind hole. The ejector block is arranged to be in point contact with the outer cylinder body, so that the ejector block is convenient to extrude, and the elastic arm is guaranteed to drive the convex block and the fixing clamping block to retract inwards.
According to the technical scheme, the invention has the following advantages:
the waterproof wiring nose is reasonable in structure, simple to operate, safe, reliable and low in production cost, rainwater can be effectively prevented from permeating into the wiring nose due to the arrangement of the waterproof cap, and waterproof insulation of the whole cable line is achieved; when the waterproof cap is installed, only the waterproof cap needs to be screwed down, and other special tools and equipment are not needed; the material has strong ageing resistance, can be used with the cable in the same service life, and does not need other daily maintenance.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a wire segment in an embodiment of the present invention.
Fig. 3 is a schematic structural view of a waterproof cap according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a cylindrical body according to an embodiment of the present invention.
Fig. 5 is a cross-sectional view of fig. 2.
In the figure, 1, a wiring section, 2, a cylindrical main body, 3, a wiring part, 4, a waterproof cap, 5, a connecting sleeve, 6, an end cover, 7, a large-diameter section, 8, a small-diameter section, 9, an outer cylinder body, 10, a transition part, 11, an elastic arm, 12, a convex block, 13, a fixed clamping block 14, a blind hole, 15, a spring, 16, an ejector block, 17 and a wire guide hole.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
As shown in fig. 1 to 4, a waterproof wiring nose includes wiring section and waterproof cap, and wiring section 1 includes only one end confined cylinder main part 2, and the closed end of cylinder main part 2 is provided with wiring portion 3, and the cover is equipped with waterproof cap 4 on the periphery of cylinder main part 2 near the open end, and waterproof cap 4 is including the end cover 6 that can the shutoff open end, is provided with wire guide 17 on the end cover 6, and the internal diameter of wire guide 17 suits with the diameter of cable.
In this embodiment, the cylindrical main body 2 includes a large diameter section 7 and a small diameter section 8 which are connected with each other, the large diameter section 7 is disposed at one side close to the opening end of the cylindrical main body 2, one end of the large diameter section 7 far away from the small diameter section 8 is provided with a plurality of elastic arms 11 which are arranged at intervals along the circumference thereof, the length of the elastic arms 11 is smaller than that of the large diameter section 7, each elastic arm 11 is provided with at least one projection 12, and the cable is installed in the inner cavity of the cylindrical main body 2 and is in contact with the projection 12. The shape of the bump 12 is not limited to the shape shown in the drawings of the present invention, and other shapes that can ensure the bump 12 to be in contact with the cable may be adopted; the arrangement of the elastic arm 11 can ensure that the cable is well contacted with the convex block 12 on the cylindrical main body 2, which is beneficial to enhancing the reliability of the device.
Specifically, still be provided with outer barrel 9 in the periphery of major diameter section 7, outer barrel 9 is located the one end that is provided with bullet arm 11 on the major diameter section 7, and the one end of outer barrel 9 is parallel and level with the fixed end looks parallel and level of bullet arm 11, and outer barrel 9 is split type setting, including two semi-circular tube-shape units, waterproof cap 4 suit is on outer barrel 9. The split type setting of outer barrel 9 is convenient for install, can give the radial power of bullet arm 11, makes bullet arm 11 take place to warp, guarantees that the cable junction back contact is good.
In this embodiment, the specific structure of the waterproof cap 4 is: the waterproof cap 4 further comprises a connecting sleeve 5, and the connecting sleeve 5 is fixedly connected with the cylindrical main body 2. The cylindrical main body 2 and the waterproof cap 4 can be arranged to be inserted and connected, and the cylindrical main body and the waterproof cap can also be in threaded connection, so that the cable is convenient to assemble and disassemble, and good contact between the cable and the cylindrical main body 2 is guaranteed.
Specifically, an inner thread is arranged on the inner wall of the connecting sleeve 5, a corresponding outer thread is arranged on the outer cylinder 9, and the connecting sleeve 5 is in threaded connection with the outer cylinder 9. External screw thread and internal thread looks adaptation select for use threaded connection to be convenient for install and remove, can guarantee the joint strength between waterproof cap 4 and the wiring section 1.
In this embodiment, the specific structure of the outer cylinder 9 is: the length of outer barrel 9 is greater than the length of bullet arm 11, and outer barrel 9 is close to the free end of bullet arm 11 and is provided with transition portion 10, and transition portion 10 is the toper, and the tip of transition portion 10 is located the one side that is close to waterproof cap 4 upper end cover 6, and the external diameter of the tip of transition portion 10 suits with the internal diameter of adapter sleeve 5. The transition part 10 is convenient for the installation of the waterproof cap 4, can shorten the wiring time and improve the working efficiency.
In addition, the cable fixing device further comprises a fixing clamping block 13, the fixing clamping block 13 is located on the inner side of the elastic arm 11 and is arranged close to the free end of the elastic arm 11, and the plurality of fixing clamping blocks 13 are matched with the cable fixing position. The number and shape of the fixing latch blocks 13 are sufficient to clamp the cable, and are not limited to having the fixing latch blocks 13 in each spring arm 11; the surface of the fixed fixture block 13 close to one side of the cable can be set to be an arc surface, so that the cable can be clamped better; a clamping groove matched with the fixed clamping block 13 can be cut on the cable to be connected, so that the cable can be fixed and the cable can be conducted through the fixed clamping block 13; the arrangement of the fixing clamping block 13 can further fix the position of the cable after the waterproof cap 4 is installed on the large-diameter section 7, so that the situation that the cable is loosened and poor contact is caused is prevented; the cable with different diameters can be clamped and fixed conveniently, and the application range of the device is enlarged.
Wherein, all be provided with blind hole 14 on fixed fixture block 13 and the lug 12, blind hole 14 is installed spring 15 and kicking block 16 along the radial extension and the opening of major diameter section 7 towards outside barrel 9 in the blind hole 14, spring 15 and the inner wall fixed connection of blind hole 14, kicking block 16 one end and spring 15 fixed connection, the other end links to each other with the inner wall of outer barrel 9. The setting of kicking block 16 can be when screwing up waterproof cap 4 extrusion bullet arm 11, makes bullet arm 11 shrink inwards to guarantee that lug 12 and cable contact are good, and make fixed fixture block 13 press from both sides tight fixed cable, prevent not hard up.
Specifically, the top block 16 is conical, the large head end of the top block 16 is spherical, and the small head end of the top block 16 is located in the spring 15 and is not in contact with the bottom surface of the blind hole 14. The ejector block 16 is arranged to be in point contact with the outer cylinder 9, so that the ejector block 16 is convenient to extrude, and the elastic arm 11 is ensured to drive the convex block 12 and the fixed clamping block 13 to contract inwards.
The working principle of the waterproof wiring nose is as follows: when the connection between the cable and the electric appliance is carried out, firstly, the head of the cable to be connected is peeled off and passes through the waterproof cap 4, so that the cable which is not peeled off is tightly matched with the end cover 6; the peeling part is connected into the cylindrical main body 2 of the wiring section 1, the waterproof cap 4 is installed on the outer side of the wiring section 1 through the connecting part, when the waterproof cap 4 is connected, the waterproof cap 4 is firstly in threaded connection with the transition part 10, in the process of continuously screwing the waterproof cap 4, a gap between the outer barrel 9 and the large-diameter section 7 is gradually reduced and extrudes the jacking block 16, the elastic arm 11 is further driven to contract inwards, the plurality of fixing clamping blocks 13 are matched with each other to clamp and fix the cable, and the cable of the peeling part is enabled to be in good contact with the plurality of convex blocks 12 on the inner wall of the cylindrical main body 2; and after the connection of the wiring section 1 and the cable to be connected is completed, the wiring part 3 is connected with an electric appliance.
The terms "upper", "lower", "outside", "inside", and the like in the description and claims of the present invention and the above-described drawings (if any) are used for distinguishing relative positions without necessarily being construed qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a waterproof wiring nose, a serial communication port, including wiring section (1) and waterproof cap (4), wiring section (1) is including only one end confined cylinder main part (2), the blind end of cylinder main part (2) is provided with wiring portion (3), the cover is equipped with waterproof cap (4) on the periphery that cylinder main part (2) are close to the open end, waterproof cap (4) are including end cover (6) that can the shutoff open end, be provided with wire guide (17) on end cover (6), the internal diameter of wire guide (17) suits with the diameter of cable.
2. A waterproof wire connection nose according to claim 1, wherein the waterproof cap (4) further comprises a connecting sleeve (5), the connecting sleeve (5) being fixedly connected with the cylindrical body (2).
3. The waterproof wire connecting nose according to claim 1, wherein the cylindrical main body (2) comprises a large diameter section (7) and a small diameter section (8) which are connected with each other, the large diameter section (7) is arranged at one side close to the opening end of the cylindrical main body (2), one end of the large diameter section (7) far away from the small diameter section (8) is provided with a plurality of elastic arms (11) which are arranged at intervals along the circumferential direction of the large diameter section, the length of each elastic arm (11) is smaller than that of the large diameter section (7), each elastic arm (11) is provided with at least one lug (12), and a cable is arranged in an inner cavity of the cylindrical main body (2) and is in contact with the lug (12).
4. The waterproof wiring nose according to claim 3, characterized in that an outer cylinder (9) is further arranged on the periphery of the large-diameter section (7), the outer cylinder (9) is positioned at one end of the large-diameter section (7) where the elastic arm (11) is arranged, one end of the outer cylinder (9) is flush with the fixed end of the elastic arm (11), the outer cylinder (9) is arranged in a split manner and comprises two semicircular cylindrical units, and the waterproof cap (4) is sleeved on the outer cylinder (9).
5. The waterproof wire connecting nose according to claim 4, wherein the inner wall of the connecting sleeve (5) is provided with an internal thread, the outer cylinder (9) is provided with a corresponding external thread, and the connecting sleeve (5) is in threaded connection with the outer cylinder (9).
6. The waterproof wiring nose according to claim 4, wherein the length of the outer cylinder (9) is greater than that of the elastic arm (11), a transition part (10) is arranged at the free end of the outer cylinder (9) close to the elastic arm (11), the transition part (10) is conical, the small end of the transition part (10) is positioned at one side close to the upper end cover (6) of the waterproof cap (4), and the outer diameter of the small end of the transition part (10) is adapted to the inner diameter of the connecting sleeve (5).
7. The waterproof wire connecting nose according to claim 3, further comprising a fixing block (13), wherein the fixing block (13) is located inside the elastic arm (11) and is arranged near the free end of the elastic arm (11), and a plurality of fixing blocks (13) are matched with the cable fixing position.
8. The waterproof wiring nose according to claim 7, wherein the fixed clamping block (13) and the protruding block (12) are provided with blind holes (14), the blind holes (14) extend along the radial direction of the large-diameter section (7) and open towards the outer barrel (9), a spring (15) and a top block (16) are installed in the blind holes (14), the spring (15) is fixedly connected with the inner wall of the blind holes (14), one end of the top block (16) is fixedly connected with the spring (15), and the other end of the top block is connected with the inner wall of the outer barrel (9).
9. The waterproof wire connecting nose according to claim 8, wherein the top block (16) is conical, the large end of the top block (16) is spherical, and the small end of the top block (16) is located in the spring (15) and does not contact the bottom surface of the blind hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111410109.9A CN113964553B (en) | 2021-11-25 | 2021-11-25 | Waterproof wiring nose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111410109.9A CN113964553B (en) | 2021-11-25 | 2021-11-25 | Waterproof wiring nose |
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| Publication Number | Publication Date |
|---|---|
| CN113964553A true CN113964553A (en) | 2022-01-21 |
| CN113964553B CN113964553B (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111410109.9A Active CN113964553B (en) | 2021-11-25 | 2021-11-25 | Waterproof wiring nose |
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| CN204464930U (en) * | 2015-04-01 | 2015-07-08 | 国家电网公司 | Waterproof, grease proofing and moistureproof Wiring nose |
| CN205029038U (en) * | 2015-09-12 | 2016-02-10 | 山东光大线路器材有限公司 | Quick energy -conserving electrical connection terminal |
| CN205335458U (en) * | 2016-01-29 | 2016-06-22 | 河北欣意电缆有限公司 | Connecting terminal that high performance aluminum alloy cable was used |
| CN205790449U (en) * | 2016-04-20 | 2016-12-07 | 浙江君易电力科技有限公司 | Soft state alloy binding post |
| CN206947587U (en) * | 2017-06-19 | 2018-01-30 | 中国华冶科工集团有限公司 | Detachable roof pressing type binding post |
| CN207074719U (en) * | 2017-08-17 | 2018-03-06 | 张燕 | A kind of waterproof wiring terminal |
| CN108598787A (en) * | 2018-04-27 | 2018-09-28 | 广东电网有限责任公司 | A kind of water-proof cable line ear with sealing ring |
| CN208336541U (en) * | 2018-07-13 | 2019-01-04 | 伊迈科技（杭州）有限公司 | A kind of cable termination devices |
| CN209072035U (en) * | 2018-11-26 | 2019-07-05 | 乐清市恒成电子有限公司 | A kind of waterproof and grease proofing Wiring nose |
| CN209266586U (en) * | 2018-12-25 | 2019-08-16 | 石家庄奋强电力器具有限公司 | A kind of terminal block of power cable with protection structure |
| CN209516094U (en) * | 2019-02-28 | 2019-10-18 | 广州番禺电缆集团有限公司 | Resilient socket component |
| CN210040581U (en) * | 2019-07-31 | 2020-02-07 | 广州乐蛙儿网络科技有限公司 | Cable connection terminal with fire prevention function |
| CN210780042U (en) * | 2019-09-17 | 2020-06-16 | 强能电气有限公司 | Bare wire sealing waterproof joint |
| CN210430151U (en) * | 2019-09-27 | 2020-04-28 | 广州番禺电缆集团有限公司 | Waterproof type binding post |
| CN110534938A (en) * | 2019-09-27 | 2019-12-03 | 广州番禺电缆集团有限公司 | Water proof type connecting terminal |
| CN210957059U (en) * | 2019-12-13 | 2020-07-07 | 云南电网有限责任公司德宏供电局 | Wire nose device free of repeated use in press connection |
| CN211579006U (en) * | 2020-03-25 | 2020-09-25 | 广东电网有限责任公司 | Pressing type wiring terminal |
| CN212626135U (en) * | 2020-08-18 | 2021-02-26 | 成都广日电气设备有限公司 | Wiring terminal for cable |
| CN212874813U (en) * | 2020-09-09 | 2021-04-02 | 广州番禺电缆集团有限公司 | Waterproof wiring terminal |
| CN213341604U (en) * | 2020-09-30 | 2021-06-01 | 乐清市鸿祥连接器制造有限公司 | Rotatable waterproof cable joint |
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| CN113964553B (en) | 2023-04-18 |
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