CN214797970U - Novel female needle structure of heavy current plug - Google Patents
Novel female needle structure of heavy current plug Download PDFInfo
- Publication number
- CN214797970U CN214797970U CN202121357561.9U CN202121357561U CN214797970U CN 214797970 U CN214797970 U CN 214797970U CN 202121357561 U CN202121357561 U CN 202121357561U CN 214797970 U CN214797970 U CN 214797970U
- Authority
- CN
- China
- Prior art keywords
- female needle
- female
- needle
- inserted sheet
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
The utility model discloses a novel female needle structure of heavy current plug, the front end of female needle structure is equipped with double-deck elasticity inserted sheet, be first elasticity inserted sheet and second elasticity inserted sheet respectively, the public needle inserts in every layer of elasticity inserted sheet in proper order, female needle structure includes outer female needle and interior female needle, the front end tip of outer female needle is located to first elasticity inserted sheet, the front end tip of interior female needle is located to second elasticity inserted sheet, the front end of outer female needle is pegged graft with the front end of interior female needle, the rear end of outer female needle is connected with the rear end laminating of interior female needle. The utility model discloses the front end of female needle structure is equipped with double-deck elasticity inserted sheet, and in public needle inserted elasticity inserted sheet, respectively with outer female needle and the contact of interior female needle, public needle and the inseparable laminating of female needle structure formed two contact surfaces, has enlarged the area of contact of public female needle, has both improved the electric conductive property of female needle structure, reduces the plug power of public female needle again, realizes the quick plug of public female needle, satisfies the female needle structure and passes through the heavy current, improves the quality of female needle product and the plug efficiency of public female needle simultaneously.
Description
Technical Field
The utility model relates to a connection structure of connector especially relates to a novel female needle structure of heavy current plug.
Background
Along with the development of the society, the demand for electric power is bigger and bigger, and the power of the electric equipment is also increased, so that the current of the power connector is bigger and bigger, and the size of the plugged female needle is larger. However, in the conventional large-current male and female pins on the market, the material of the female pin needs to be thickened, the plugging force is increased, the plugging and unplugging are inconvenient in use, and the plugging and unplugging efficiency is low.
Therefore, a female pin structure which can pass large current and has small insertion and extraction force is urgently needed, and the use quality and the insertion and extraction efficiency of products are improved.
The above disadvantages need to be improved.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, the utility model provides a novel female needle structure of heavy current plug.
The utility model discloses technical scheme as follows:
the utility model provides a novel female needle structure of heavy current plug, the front end of female needle structure is equipped with double-deck elasticity inserted sheet, is first elasticity inserted sheet and second elasticity inserted sheet respectively, and public needle inserts in every layer of elasticity inserted sheet in proper order, female needle structure includes outer female needle and interior female needle, first elasticity inserted sheet is located the front end tip of outer female needle, second elasticity inserted sheet is located the front end tip of interior female needle, the front end of outer female needle with the front end of interior female needle is pegged graft, the rear end of outer female needle with the rear end laminating of interior female needle is connected.
According to the above scheme the utility model discloses, a serial communication port, be equipped with a set of first open slot on the first elasticity inserted sheet, be equipped with two sets of second open slots on the second elasticity inserted sheet, outer female needle with interior female needle cooperatees the back, the second fluting with dislocation set from top to bottom in first fluting.
According to the above scheme the utility model discloses, a serial communication port, first elasticity inserted sheet is the curved surface structure of indent.
According to the above scheme the utility model discloses, a serial communication port, second elasticity inserted sheet is the curved surface structure of indent.
According to above-mentioned scheme the utility model discloses, a serial communication port, outer female needle includes first contact pin portion and connecting portion, first contact pin portion with connecting portion connect through first curved plate.
According to above scheme the utility model discloses, a serial communication port, interior female needle includes second contact pin portion and wiring portion, second contact pin portion inserts in the cavity of first contact pin portion, wiring portion with the laminating of connecting portion is connected.
According to above-mentioned scheme the utility model discloses, its characterized in that, second contact pin portion with wiring portion passes through the second curved plate and connects.
According to the above scheme the utility model discloses, a serial communication port, the outside of the bottom terminal surface of wiring portion is equipped with protruding muscle, protruding muscle is the slope form.
According to the above scheme the utility model discloses, a serial communication port, evenly distributed has the twill on the bottom terminal surface of wiring portion.
According to above scheme the utility model discloses, its characterized in that, the inboard of wiring portion is equipped with the baffle, highly being less than of baffle the height of wiring portion.
According to the above scheme the utility model discloses, its beneficial effect lies in, the utility model discloses the front end of female needle structure is equipped with double-deck elasticity inserted sheet, and in public needle inserted the elasticity inserted sheet, respectively with outer female needle and the contact of interior female needle, public needle closely laminated two contact surfaces of formation with female needle structure, has enlarged the area of contact of public female needle, has both improved the electric conductive property of female needle structure, reduces the plug power of public female needle again.
The utility model discloses under the condition that does not increase female needle constructional material, realize the quick plug of public female needle, satisfy female needle structure and pass through the heavy current, effectively reduce product manufacturing cost, improve the quality of female needle product and the plug efficiency of public female needle simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, 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 to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the male and female pin plugging structure of the present invention;
fig. 3 is an exploded view of the first embodiment of the present invention;
fig. 4 is an exploded view of the second embodiment of the present invention.
In the figures, the various reference numbers:
1. an outer female needle 11, a first needle inserting part 111, a first elastic inserting sheet 112, a first open slot 12, a connecting part 13, a first curved plate,
2. an inner female needle 21, a second pin part 211, a second elastic inserting sheet 212, a second open slot 22, a wire connecting part 221, a convex rib 222, a twill 223, a baffle 23, a second curved plate,
3. a male needle.
Detailed Description
The invention is further described with reference to the following figures and embodiments:
it will be understood that when an element is referred to as being "fixed" or "disposed" or "connected" to another element, it can be directly or indirectly located on the other element. The terms "upper", "lower", "front", "rear", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features.
As shown in fig. 1 to 4, a novel female needle structure of heavy current plug, the front end of female needle structure is equipped with double-deck elasticity inserted sheet, be first elasticity inserted sheet 111 and second elasticity inserted sheet 211 respectively, the public needle inserts in every layer of elasticity inserted sheet in proper order, female needle structure includes outer female needle 1 and interior female needle 2, first elasticity inserted sheet 111 sets up the front end of female needle 1 outside, female needle 2's front end including second elasticity inserted sheet 211 sets up, the rear end of interior female needle 2 is connected with the rear end laminating of outer female needle 1.
The utility model discloses the front end of female needle structure is equipped with double-deck elasticity inserted sheet, and public needle inserts in the elasticity inserted sheet, contacts with outer female needle 1 and interior female needle 2 respectively, and public needle closely laminates with the female needle structure and forms two contact surfaces, has enlarged the area of contact of public needle with the female needle structure, has both improved the electric conductive property of female needle structure, makes things convenient for the plug of public needle and female needle structure to be connected again.
In an alternative embodiment, the outer female needle 1 comprises a first pin part 11 and a connecting part 12, the first pin part 11 and the connecting part 12 are connected through a first curved plate 13, and the male needle and the female needle can be conveniently connected in a plugging mode through a simple structural design.
In an optional embodiment, the first pin portion 11 includes a cavity for accommodating the second pin portion 21 and a first elastic insertion sheet 111 disposed at the front end of the cavity, the first elastic insertion sheet 111 is disposed in a concave curved surface structure, the two ends of the first elastic insertion sheet are large in reserved space, so that the male pin can be conveniently inserted into the first pin, the middle reserved space is small, the female pin structure can clamp the male pin, the male pin and the female pin are more firmly matched, the elastic insertion sheet increases the conductive area, and the conductive performance is improved.
In an alternative embodiment, the female pin 2 includes a second pin portion 21 and a wire connecting portion 22, the second pin portion 21 is inserted into the cavity of the first pin portion 11, and the wire connecting portion 22 is attached to the connecting portion 12.
In an alternative embodiment, the second pin portion 21 and the wire connecting portion 22 are connected by a second curved plate 23, which facilitates the insertion and extraction of the male pin and the female pin by a simple structural design.
In an optional embodiment, the front end of the second pin portion 21 is provided with a second elastic insertion piece 211, the second elastic insertion piece 211 is arranged in a concave curved surface structure, the reserved spaces at two ends are large, a male pin can be conveniently inserted into a female pin structure, the reserved space in the middle is small, the female pin structure can clamp the male pin, the male pin and the female pin are matched more firmly, the elastic insertion piece increases the conductive area, and the conductive performance is improved.
In an alternative embodiment, the first elastic insertion piece 111 is provided with a set of first opening grooves 112, the second elastic insertion piece 211 is provided with two sets of second opening grooves 212, the second pin portion 21 is matched with the first pin portion 11, and the second opening grooves and the first opening grooves are arranged in a vertically staggered manner. The outer female needle 1 and the inner female needle 2 are matched with the rear end to form a staggered slotting combination, so that the insertion force of the male needle can be effectively reduced, the male needle can be quickly plugged and pulled, and the plugging efficiency of the male needle and the female needle can be improved.
In an optional embodiment, the outer side of the bottom end surface of the wire connecting portion 22 is provided with a protruding rib 221, the protruding rib 221 is obliquely arranged, the outer side is low, the inner side is high, the retaining force of the compressed cable is effectively increased, and the female pin structure is prevented from being loosened in the using process.
In an optional embodiment, the bottom end face of the wire connection part 22 is uniformly distributed with the twills 222, so that the holding force of the compressed cable is effectively increased, and the female pin structure is prevented from being loosened in the using process.
In an alternative embodiment, the inner side of the wire connecting portion 22 is provided with a baffle 223, the height of the baffle 223 is smaller than that of the wire connecting portion 22, and the baffle 223 is used for positioning the inserted cable to prevent the cable from being inserted too much, and part of the cable affects the contact of the plugging portion.
In an alternative embodiment, the wire connecting portion 22 is provided with an assembling hole site for facilitating the assembling connection of the female pin structure and the connector, thereby fixing the female pin structure more stably.
The utility model discloses under the condition that does not increase female needle constructional material, realize the quick plug of public female needle, satisfy the female needle structure and lead to the heavy current, effectively reduce product manufacturing cost, keep the quality of female needle product and the plug efficiency of public female needle simultaneously.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides a novel female needle structure of heavy current plug, its characterized in that, the front end of female needle structure is equipped with double-deck elasticity inserted sheet, is first elasticity inserted sheet and second elasticity inserted sheet respectively, and public needle inserts in every layer of elasticity inserted sheet in proper order, female needle structure includes outer female needle and interior female needle, first elasticity inserted sheet is located the front end tip of outer female needle, second elasticity inserted sheet is located the front end tip of interior female needle, the front end of outer female needle with the front end of interior female needle is pegged graft, the rear end of outer female needle with the rear end laminating of interior female needle is connected.
2. The novel high-current plugging female needle structure as claimed in claim 1, wherein a set of first open slots is formed in the first elastic insertion piece, a set of second open slots is formed in the second elastic insertion piece, and after the outer female needle is matched with the inner female needle, the second open slots and the first open slots are arranged in a vertically staggered manner.
3. The novel high-current plugging female pin structure as claimed in claim 1, wherein said first elastic insertion piece is of a concave curved surface structure.
4. The novel high-current plugging female pin structure as claimed in claim 1, wherein said second elastic insertion piece is a concave curved surface structure.
5. The novel high-current plugging female pin structure as claimed in claim 1, wherein said outer female pin comprises a first pin portion and a connecting portion, said first pin portion and said connecting portion are connected by a first curved plate.
6. The novel high-current plugging female pin structure as claimed in claim 5, wherein the inner female pin comprises a second pin portion and a wiring portion, the second pin portion is inserted into the cavity of the first pin portion, and the wiring portion is attached to the connecting portion.
7. The novel high-current plugging female pin structure as claimed in claim 6, wherein said second pin portion and said wire connecting portion are connected by a second curved plate.
8. A novel high-current plugging female pin structure as claimed in claim 6, wherein a protruding rib is arranged on the outer side of the bottom end surface of the wiring portion, and the protruding rib is inclined.
9. A novel high-current plugging female pin structure as claimed in claim 6, wherein the bottom end face of said wiring portion is uniformly distributed with twills.
10. A novel high-current plugging female pin structure as claimed in claim 6, wherein a baffle is arranged on the inner side of said wiring portion, and the height of said baffle is less than the height of said wiring portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121357561.9U CN214797970U (en) | 2021-06-17 | 2021-06-17 | Novel female needle structure of heavy current plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121357561.9U CN214797970U (en) | 2021-06-17 | 2021-06-17 | Novel female needle structure of heavy current plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214797970U true CN214797970U (en) | 2021-11-19 |
Family
ID=78713422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121357561.9U Active CN214797970U (en) | 2021-06-17 | 2021-06-17 | Novel female needle structure of heavy current plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214797970U (en) |
-
2021
- 2021-06-17 CN CN202121357561.9U patent/CN214797970U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202977761U (en) | A pushing wire connector | |
| CN219247035U (en) | Double-port connector | |
| CN214797970U (en) | Novel female needle structure of heavy current plug | |
| CN218828036U (en) | Anti-drop's IDC connector | |
| CN210957231U (en) | Conversion socket | |
| CN213278482U (en) | Electric connection plug-in | |
| CN101510639B (en) | Plug contact member and socket contact member of power supply connector | |
| CN216794119U (en) | Integrated female terminal | |
| CN213692506U (en) | Connector socket | |
| CN216214238U (en) | Half-section type RJ45 socket connector | |
| CN221102460U (en) | Terminal rubber shell with high stability | |
| CN216750499U (en) | Plug connector combination structure with invisible lock catch | |
| CN214204116U (en) | Connect stable switch connection terminal | |
| CN217009636U (en) | Male and female plug terminal | |
| CN221009312U (en) | Full-plastic TYPE-C male head | |
| CN218648242U (en) | Anti-drop's double-end female seat connector | |
| CN214379091U (en) | Connector socket of direct-insert pcb | |
| CN218827979U (en) | Kneeling-proof PIN connector | |
| CN212626177U (en) | H-shaped tuning fork piece and board plug-in type signal transmission interface | |
| CN218632531U (en) | Compact jack contact | |
| CN209804997U (en) | Waterproof plug-in assembly special for battery box | |
| CN218216006U (en) | Power socket | |
| CN217239870U (en) | Special-shaped connector | |
| CN219937509U (en) | Opposite-plug connector | |
| CN221009391U (en) | Strong locking socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |