Conductive column and plug connector using same
By setting a spacer layer and a conductive sleeve on the conductive pillar, two independent conductive areas are formed. Combined with the design of elastic contact pieces, the problem of connecting more lines when space is limited in small household appliances is solved, achieving more stable and safer current transmission, and the structure is compact.
Patent Information
- Application Number
- CN202520591452.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-28
AI Technical Summary
Existing connectors are limited by space constraints in small household appliances, making it difficult to connect more wires, and current interference can easily occur between different wires.
A spacer layer and a conductive sleeve are set on the conductive post to separate it into a first conductive part and a second conductive part. Electrical isolation is achieved by the spacer layer made of insulating material, forming two independent conductive areas. Combined with the design of elastic contact pieces, the number of connection points is increased.
It enables the connection of more lines within a limited space, avoids current interference between lines, improves the stability and safety of the circuit system, and has a compact structure that saves space.
Smart Images

Figure CN223956884U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of plug -in parts especially, a kind of electrically conductive column and the plug -in part using the electrically conductive column. BACKGROUND
[0002] Plug-in part is also called connector, it is generally composed of two parts of male end and female end, it can be completely separated in general state, the connection and disconnection of circuit or signal are realized by two states of plug-in and separation, the plug-in part of prior art, the male end generally includes several electrically conductive columns, the female end includes the insertion slot corresponding to the number of electrically conductive column, contact sheet is arranged in insertion slot, by the male end is plugged on the female end, let electrically conductive column enter the contact of contact sheet in insertion slot and form communication, therefore, often one electrically conductive column and insertion slot correspond to one function or line, and with the update and progress of small household appliance product, product function is gradually added, but the space of product as a whole is limited, the structure of plug-in part needs to be improved, under the condition that the size of plug-in part does not change, more lines can be connected. SUMMARY
[0003] In view of the deficiencies of the prior art, the utility model provides an electrically conductive column and the plug -in part using the electrically conductive column that can connect more lines.
[0004] To achieve the above object, the utility model provides an electrically conductive column, which comprises a main body in the form of a column, an interval layer and a conductive shell are arranged on the main body, the interval layer is made of insulating material, the conductive shell is made of conductive material, the interval layer and the conductive shell are successively sleeved on the main body, and the interval layer can separate the main body and the conductive shell to form a first conductive part and a second conductive part.
[0005] The advantages of the above technical scheme are that: by arranging the interval layer and the conductive shell on the main body, the main body is separated to form the first conductive part and the second conductive part, which is equivalent to forming two independent conductive areas on one electrically conductive column, compared with the ordinary single electrically conductive column, the number of connectable lines increases from one to two, and the number of connected lines is directly increased, and the interval layer made of insulating material can effectively prevent the conduction of current between the first conductive part and the second conductive part, and plays the role of electrical isolation, so that when more lines are connected, the current between different lines will not interfere with each other, in the limited space of small household appliances, the function of connecting more lines is realized by optimizing the structure of the electrically conductive column, compared with using multiple separate electrically conductive columns to connect multiple lines, this integrated design is more compact, saves space, and is more suitable for the development of small household appliances.
[0006] The utility model can be further provided as: the middle part of the main body is provided with a ring groove, the interval layer and the conductive shell are successively sleeved at the ring groove, and the outer wall of the conductive shell and the outer wall of the main body are flushly arranged.
[0007] By further setting, the outer wall of the conductive sleeve and the outer wall of the main body are flush, which can facilitate the insertion and removal of the conductive column, avoid damage caused by knocking during the process, and make the surface of the entire conductive column relatively flat, facilitating the connection and fixation of the circuit.
[0008] The utility model discloses further can set up as: the upper end of main part is provided with the wiring part that is the columnar projection, and the wiring part extends along the main body axial direction, interval layer extends to near the wiring part, and interval layer is separated to the upper end of the conductive sleeve and the wiring part.
[0009] By further setting, the interval layer extends to near the wiring part, and the upper end of the wiring part and the conductive sleeve are separated, which further strengthens the electrical isolation between different conductive parts, avoids mutual interference between the circuits when connecting more circuits, enables each circuit to transmit current or signal more stably, and the wiring part and the interval layer are separated, which can distinguish the two connection parts, facilitating arrangement and installation.
[0010] The utility model discloses further can set up as: interval layer lower extreme is provided with annular projection part, and the annular projection part axially abuts between ring groove side wall and conductive shell cover.
[0011] By further setting, the annular projection part can form a closer fit between the lower end of the interval layer and the ring groove side wall and the conductive shell cover, further enhancing the electrical isolation performance of the interval layer. When connecting more circuits, the potential difference between different circuits may be large, and good electrical isolation can effectively prevent problems such as leakage and short circuit between circuits, ensuring that the current of each circuit can be accurately transmitted, and improving the safety and stability of the entire circuit system.
[0012] The utility model provides a kind of plug connector, including male end and female end, the male end includes a plurality of conductive column, the female end includes the first contact sheet and the second contact sheet oppositely arranged in conductive column two sides, the first contact sheet and the second contact sheet are all elastically swing setting, the first contact sheet and the second contact sheet respectively extend to first conductive part and second conductive part.
[0013] By further setting, the male end adopts the design of a plurality of conductive columns with specific structures, each conductive column forms a first conductive part and a second conductive part through an interval layer and a conductive sleeve, and in combination with the first contact sheet and the second contact sheet oppositely arranged in the female end, each conductive column can be connected to two external circuits through the first contact sheet and the second contact sheet. Since there are a plurality of such conductive columns, the number of connection points of the circuit is greatly increased, which can meet the connection needs of more circuits.
[0014] The utility model discloses further can set up as: first contact sheet and second contact sheet respectively be provided with the first clamping portion and the second clamping portion of opposite extension, and the end of first clamping portion and second clamping portion is provided with the first guide portion and the second guide portion of reverse extension respectively.
[0015] Through further setting, first clamping portion and second clamping portion opposite extension, can better clamping hold conductive column, and the reverse extension design of guide portion can guide the effect to conductive column, convenient plug-in.
[0016] The utility model discloses further can set up as: the female end is provided with mounting block, and the mounting block includes the insertion slot of first contact sheet and second contact sheet plug-in.
[0017] Through further setting, the setting of insertion slot provides accurate installation position for first contact sheet and second contact sheet, guarantees their position accurate and stable in female end, and provides firm support, makes it not easy deformation or displacement when being subjected to external force. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the structural schematic diagram of the utility model embodiment;
[0019] Figure 2 It is the utility model embodiment Figure 1 The sectional view of A-A place in;
[0020] Figure 3 It is the utility model embodiment Figure 2 The enlarged view of a part in;
[0021] Figure 4 It is the cooperation structural schematic diagram of first contact sheet, second contact sheet and conductive column in the utility model embodiment;
[0022] Figure 5 It is the structural schematic diagram of conductive column in the utility model embodiment;
[0023] Among them: male end 1;Female end 2;First contact sheet 21;First clamping portion 211;First guide portion 212;Second contact sheet 22;Second clamping portion 221;Second guide portion 222;Conductive column 3;Main body 31;First conductive portion 311;Annular groove 312;Wiring portion 313;Interval layer 32;Annular convex portion 321;Conductive sleeve 33;Second conductive portion 331;Mounting block 4;Insertion slot 41. DETAILED DESCRIPTION
[0024] The utility model discloses a plug-in piece's implementation such as Figures 1-5The utility model discloses a connector, including male end 1 and female end 2, male end 1 includes a plurality of electrically conductive column 3, female end 2 includes the first contact sheet 21 and the second contact sheet 22 opposite setting in electrically conductive column 3 both sides, the first contact sheet 21 and the second contact sheet 22 are all set up in elasticity swing, electrically conductive column 3 includes the main part 31 of column installation, the main part 31 is provided with interval layer 32 and electrically conductive casing 33, interval layer 32 is composed of insulating material, electrically conductive casing 33 is composed of conductive material, interval layer 32 and electrically conductive casing 33 are successively installed on the main part 31, and interval layer 32 can be separated to the main part 31 and electrically conductive casing 33 and form first electrically conductive part 311 and second electrically conductive part 331, the first contact sheet 21 and the second contact sheet 22 extend to first electrically conductive part 311 and second electrically conductive part 331 respectively.
[0025] The main part 31 is provided with ring groove 312 at the middle part, interval layer 32 and electrically conductive casing 33 are successively installed at ring groove 312, and the outer wall of electrically conductive casing 33 and the outer wall of main part 31 are flush.
[0026] The upper end of main part 31 is provided with wiring part 313 of columnar convex, wiring part 313 extends along the main part axial direction, interval layer 32 extends to the vicinity of wiring part 313 and forms interval between wiring part 313 and the upper end of electrically conductive casing 33.
[0027] Interval layer 32 is provided with annular convex part 321 at the lower end, and annular convex part 321 axially abuts between the side wall of ring groove 312 and electrically conductive casing 33.
[0028] The first contact sheet 21 and the second contact sheet 22 are respectively provided with first clamping part 211 and second clamping part 221 extending towards each other, and the ends of first clamping part 211 and second clamping part 212 are respectively provided with first guide part 212 and second guide part 222 extending in opposite directions.
[0029] The female end 2 is provided with mounting block 4, and the mounting block 4 includes insertion slot 41 for inserting the first contact sheet 21 and the second contact sheet 22.
[0030] The above examples are only one of the preferred embodiments of the utility model, and the usual changes and replacements made by those skilled in the art within the scope of the technical scheme of the utility model are included in the protection scope of the utility model.
Claims
1. An electrically conductive post comprising a body in the form of a post, characterised in that: The main body is provided with a spacing layer and a conductive sleeve, the spacing layer is made of insulating material, the conductive sleeve is made of conductive material, the spacing layer and the conductive sleeve are sleeved on the main body in sequence, and the spacing layer can separate the main body and the conductive sleeve to form a first conductive part and a second conductive part.
2. The conductive pillar of claim 1, wherein: The main body is provided with a ring groove at the middle part, the spacing layer and the conductive sleeve are sleeved on the ring groove in sequence, and the outer wall of the conductive sleeve is flush with the outer wall of the main body.
3. The conductive pillar according to claim 1 or 2, characterized in that: The main body is provided with a wire connecting part in the form of a columnar protrusion at the upper end, the wire connecting part extends along the axis of the main body, the spacing layer extends to the position close to the wire connecting part, and the wire connecting part and the upper end of the conductive sleeve are separated by the spacing layer.
4. The conductive post of claim 2, wherein: The lower end of the spacing layer is provided with an annular protruding part, and the annular protruding part abuts axially between the side wall of the ring groove and the conductive sleeve.
5. A plug connector comprising a male end and a female end, characterized in that: The male end comprises a plurality of conductive columns according to any one of claims 1 to 3, the female end comprises first and second contact sheets arranged oppositely on both sides of the conductive columns, the first and second contact sheets are arranged to swing elastically, and the first and second contact sheets extend to the first and second conductive parts respectively.
6. Plug-in according to claim 5, characterized in that The first and second contact sheets are respectively provided with first and second clamping parts extending oppositely, and the first and second clamping parts are respectively provided with first and second guide parts extending reversely at the ends.
7. The plug of claim 5, wherein: The female end is provided with a mounting block, and the mounting block comprises a slot for inserting the first and second contact sheets.