Novel one-needle multi-core joint
By integrating multiple paths on the pins and setting a segmented insulation layer and removable connection sleeve between the pins and the jacks, the problems of complex production of existing joint structures and easy bending pins are solved, and production is reduced Cost and the effect of improving connection reliability.
Patent Information
- Application Number
- CN202420235495.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-30
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-01-30
AI Technical Summary
The production process of the existing joint structure is complex and has high cost, and the pins are prone to bending, resulting in connection failure and joint scrapping.
A new one-pin multi-core connector is designed to simplify the plug-in process by integrating multiple passages into a pin and setting a segmented insulation layer and a removable connection sleeve between the pin and the jack.
Reduces the manufacturing steps and material use of plugs, reduces production costs, and improves the reliability and efficiency of connections through a simple and fast plug-in process.
Smart Images

Figure CN222463526U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of conductive connection equipment, in particular to a novel one-needle multi-core connector. Background Art
[0002] In outdoor areas such as building lighting and landscape lighting, outdoor electrical and lighting fixtures usually use plugs and sockets to achieve circuit connection. Conventional waterproof connectors use male and female docking, with a male head with a pin, each channel has a separate pin, and a female head with a hole, each channel has a separate hole, and the pins and holes are plugged in for connection.
[0003] Conventional connectors use a plug-and-socket docking method. The plug is provided with multiple pins, one pin for each circuit, and the socket is provided with multiple holes, one hole for each circuit, and the pins and holes are plugged together for connection. However, the existing connector structure has a complex production process and high cost, and multiple pins are prone to bending during the plug-in process, which makes the connection fail and the connector scrapped. Utility Model Content
[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a novel one-pin multi-core connector.
[0005] A novel one-pin multi-core connector comprises a plug, wherein the plug comprises a plug body, a plug pin is arranged on the plug body, the plug pin is provided with a plurality of passages, and a first insulating layer is arranged between each passage to form segmented insulation;
[0006] The socket comprises a socket body, the socket body is provided with a socket column corresponding to the pin, and a plurality of second insulating layers corresponding to the first insulating layer are arranged in the socket column.
[0007] More specifically, in the above technical solution, the plug pin is provided with a plurality of first mounting grooves between each passage, and the first insulating layer is respectively fixed in the first mounting grooves.
[0008] To be more specific, in the above technical solution, the plug also includes a plug connecting sleeve, which is located on the outside of the pin; the socket also includes a socket connecting sleeve, which is located on the outside of the jack column, and the plug connecting sleeve is detachably connected to the socket connecting sleeve.
[0009] To be more specific, in the above technical solution, the inner wall of the socket connecting sleeve is provided with a locking protrusion, and the outer wall of the plug connecting sleeve is correspondingly provided with a locking groove, the locking groove includes an entrance portion and a bending portion, and the entrance portion is located on a side close to the socket connecting sleeve.
[0010] More specifically, in the above technical solution, the outer wall of the jack column is further provided with a second mounting groove, and the bottom of the socket connecting sleeve is rotatably disposed in the second mounting groove.
[0011] To be more specific, in the above technical solution, the outer wall of the jack column is also provided with a third mounting groove, the third mounting groove is located between the outer wall of the jack column and the inner wall of the socket connecting sleeve, and a waterproof layer is fixed in the third mounting groove.
[0012] More specifically, in the above technical solution, the bottom of the jack column is threadedly connected to the socket body.
[0013] More specifically, in the above technical solution, the bottom of the plug connecting sleeve is threadedly connected to the plug body.
[0014] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:
[0015] By integrating multiple pathways into one pin, the manufacturing steps and material usage of the plug can be reduced, thereby reducing production costs. In addition, due to the new one-pin, multi-core design, the process of plugging the pin into the socket becomes very simple and quick. The user only needs to align a pin with a socket and push them in to complete the connection of the connector without the need for tedious adjustments. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0017] Figure 1 It is a schematic diagram of an explosion structure of the utility model;
[0018] Figure 2 This is a structural schematic diagram of the plug pin of the utility model;
[0019] Figure 3 It is a cross-sectional structural diagram of the plug connection sleeve and the socket connection sleeve of the utility model;
[0020] Figure 4 A cross-sectional view of a connection structure of a jack column and a socket connection sleeve of the utility model.
[0021] In the figure: 1. plug body; 2. pin; 201. passage; 3. first insulating layer; 4. socket body; 5. jack column; 501. second mounting groove; 502. third mounting groove; 6. plug connecting sleeve; 601. positioning groove; 6011. entrance; 6012. bending portion; 7. socket connecting sleeve; 701. positioning protrusion; 8. waterproof layer. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0024] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0025] In addition, in the description of the utility model specification and the appended claims, the terms "first", "second", "third", etc. are only used to distinguish the descriptions and cannot be understood as indicating or implying relative importance.
[0026] References to "one embodiment" or "some embodiments" etc. described in the specification of the utility model mean that one or more embodiments of the utility model include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the statements "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways.
[0027] See also Figure 1-2The present application proposes a novel one-pin multi-core connector, including a plug, the plug including a plug body 1, a pin 2 is arranged on the plug body 1, the pin 2 is provided with a plurality of passages 201, a first insulating layer 3 is arranged between each passage 201, forming segmented insulation; a socket, the socket including a socket body 4, the socket body 4 is provided with a socket column 5 corresponding to the pin 2, and a plurality of second insulating layers (not shown) corresponding to the first insulating layer 3 are arranged in the socket column 5.
[0028] By integrating multiple passages 201 on one pin 2, the manufacturing steps and material usage of the plug can be reduced, thereby reducing production costs; in addition, due to the new one-pin multi-core design, the process of plugging the pin 2 into the socket becomes very simple and quick. The user only needs to align a pin 2 with a socket and push it in to complete the connection of the connector without the need for tedious adjustments.
[0029] The "core" of one pin with multiple cores refers to the number of cores of the wire, that is, the number of wires. Multiple cores of wires are integrated on one pin 2 to achieve multiple paths 201 connection. This design can reduce the number of pins 2, improve the reliability and efficiency of the connection, and at the same time, the one pin with multiple cores design can also reduce production costs, so it can be widely used in some electrical connection fields that require high reliability and high efficiency.
[0030] It is understandable that the insulating layer can be made of common insulating materials such as polyethylene, polypropylene, polyvinyl chloride or silicone rubber, and those skilled in the art can choose according to actual needs.
[0031] like Figure 2 As shown, in some embodiments, the plug pin 2 is provided with a plurality of first mounting grooves (not shown) between each passage 201 , and the first insulating layer 3 is respectively fixed in the first mounting grooves.
[0032] By providing a plurality of first mounting grooves between each passage 201 and fixing the first insulating layer 3 in these mounting grooves, the stability of the insulating layer can be increased, and the insulating layer can be prevented from falling off or shifting during use, thereby improving the reliability of the joint.
[0033] like Figure 3 As shown, in some embodiments, the plug also includes a plug connecting sleeve 6, which is located on the outside of the pin 2; the socket also includes a socket connecting sleeve 7, which is located on the outside of the jack column 5, and the plug connecting sleeve 6 is detachably connected to the socket connecting sleeve 7.
[0034] The plug connection sleeve 6 and the socket connection sleeve 7 can increase the mechanical stability between the plug and the socket, ensuring that a tight connection is maintained after plugging.
[0035] like Figure 3 As shown, in some embodiments, the inner wall of the socket connecting sleeve 7 is provided with a locking protrusion 701, and the outer wall of the plug connecting sleeve 6 is correspondingly provided with a locking groove 601, the locking groove 601 includes an entrance portion 6011 and a bending portion 6012, and the entrance portion 6011 is located on a side close to the socket connecting sleeve 7.
[0036] When connecting, Figure 3 As shown, the locking protrusion 701 of the socket connecting sleeve 7 can enter the locking groove 601 of the plug connecting sleeve 6 along the entrance portion 6011 and finally enter the bending portion 6012 to achieve the fixation of the socket and the plug.
[0037] By rotating the socket connection sleeve 7 so that the locking protrusion 701 cooperates with the locking groove 601, the socket connection sleeve 7 and the plug connection sleeve 6 can be detachably connected.
[0038] like Figure 4 As shown, in some embodiments, the outer wall of the jack column 5 is further provided with a second mounting groove 501 , and the bottom of the socket connecting sleeve 7 is rotatably disposed in the second mounting groove 501 .
[0039] By arranging the bottom of the socket connection sleeve 7 in the second installation groove 501 and making it rotatable, the socket connection sleeve 7 can adjust the angle or position as needed, thereby increasing the flexibility of the joint.
[0040] Optionally, the second mounting groove 501 may be formed by a protrusion on the outer wall of the jack column 5 , or may be formed between the protrusion on the outer wall of the jack column and the socket body 4 .
[0041] like Figure 4 As shown, in some embodiments, the outer wall of the jack column 5 is also provided with a third mounting groove 502 , and the third mounting groove 502 is located between the outer wall of the jack column 5 and the inner wall of the socket connecting sleeve 7 , and a waterproof layer 8 is fixed in the third mounting groove 502 .
[0042] A waterproof layer 8 is fixed in the third mounting groove 502, which can further enhance the waterproof performance of the connector. The waterproof layer 8 can effectively prevent moisture from entering the jack column 5 and the pin 2, thereby improving the reliability of the connector and extending the service life of the connector.
[0043] Under adverse environmental conditions, the waterproof layer 8 can effectively reduce the impact of external factors on the joint.
[0044] The waterproof layer 8 can be a polyurethane waterproof material, an acrylic waterproof material or rubber, etc. Those skilled in the art can select a waterproof coating according to actual needs, and this application does not make any specific restrictions here.
[0045] like Figure 4 As shown, in some embodiments, the bottom of the jack column 5 is threadedly connected to the socket body 4 .
[0046] Through the threaded connection, the jack column 5 can be easily screwed into or out of the socket body 4, making the installation and removal process simple and quick.
[0047] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention.
Claims
1. A new type of one-pin multi-core connector, characterized in that: include: A plug, the plug comprising a plug body, the plug body being provided with a pin, the pin being provided with a plurality of passages, a first insulating layer being provided between each passage, forming segmented insulation; The socket comprises a socket body, the socket body is provided with a socket column corresponding to the pin, and a plurality of second insulating layers corresponding to the first insulating layer are arranged in the socket column.
2. The novel one-pin multi-core connector according to claim 1 is characterized in that: The pin is provided with a plurality of first mounting grooves between each passage, and the first insulating layers are respectively fixed in the first mounting grooves.
3. The novel one-pin multi-core connector according to claim 1 is characterized in that: The plug also includes a plug connection sleeve, which is located on the outside of the pin; the socket also includes a socket connection sleeve, which is located on the outside of the jack column, and the plug connection sleeve is detachably connected to the socket connection sleeve.
4. The novel one-needle multi-core connector according to claim 3 is characterized in that: The inner wall of the socket connection sleeve is provided with a locking protrusion, and the outer wall of the plug connection sleeve is correspondingly provided with a locking groove, the locking groove includes an entrance part and a bending part, and the entrance part is located on a side close to the socket connection sleeve.
5. The novel one-needle multi-core connector according to claim 3 is characterized in that: The outer wall of the jack column is also provided with a second mounting groove, and the bottom of the socket connecting sleeve is rotatably arranged in the second mounting groove.
6. The novel one-needle multi-core connector according to claim 5, characterized in that: The outer wall of the jack column is also provided with a third mounting groove, and the third mounting groove is located between the outer wall of the jack column and the inner wall of the socket connecting sleeve, and a waterproof layer is fixed in the third mounting groove.
7. The novel one-pin multi-core connector according to any one of claims 1 to 6, characterized in that: The bottom of the jack column is threadedly connected to the socket body.
8. The novel one-pin multi-core connector according to any one of claims 1 to 6, characterized in that: The bottom of the plug connecting sleeve is threadedly connected to the plug body.