CN217036090U - Combined conductive end structure of connector female seat - Google Patents
Combined conductive end structure of connector female seat Download PDFInfo
- Publication number
- CN217036090U CN217036090U CN202220589709.XU CN202220589709U CN217036090U CN 217036090 U CN217036090 U CN 217036090U CN 202220589709 U CN202220589709 U CN 202220589709U CN 217036090 U CN217036090 U CN 217036090U
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- conductive terminal
- connector
- sleeve
- conductive
- limiting
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- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of connectors, and discloses a combined type conductive end structure of a female seat of a connector, which comprises a fixed conductive terminal and a movable conductive terminal, wherein the fixed conductive terminal is arranged in an insulating shell of the female seat, the movable conductive terminal is detachably connected with the rear end of the fixed conductive terminal, the fixed conductive terminal comprises a plug-in connector and a connecting sleeve which is of an integrated structure with the rear end of the plug-in connector, the center of the plug-in connector is provided with a plug-in hole which is plugged with a male seat, and the movable conductive terminal comprises a connecting post which is plugged with the connecting sleeve and a cable sleeve which is of an integrated structure with the rear end of the connecting post; both sides of the inner wall of the rear end of the connecting sleeve are provided with limiting grooves, both sides of each limiting groove are provided with clamp springs, a limiting convex block is arranged at a position, corresponding to the limiting grooves, on the front end face of the cable sleeve, and clamping grooves corresponding to the clamp springs are arranged on both sides of the limiting convex block. The utility model has the advantages of more convenient connection with the cable and independent replacement by adopting a combined structure.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a combined type conductive end structure of a female connector base.
Background
The connector is also called a wire connector, a plug and a socket, and generally refers to an electrical connector, and is generally divided into a male connector and a female connector, wherein the male connector (or the female connector) is fixedly and electrically connected, the female connector (or the male connector) is connected with a mobile cable, and the female connector and the male connector are electrically connected after being plugged. The end formula structure as an organic whole usually leads to in present common female seat connector, lead the electrical terminal and install in female seat insulating casing, the one end and the public seat connector of electrically conductive end are pegged graft, the other end and the cable junction of electrically conductive end, because lead electrical terminal formula structure as an organic whole, and lead electrical terminal and install in female seat insulating casing again, this leads to the cable to be connected inconveniently with leading electrical terminal, stability is not good, and wear and tear when leading the arbitrary one end of electrical terminal, damage (long-term plug use can lead to wearing and tearing, it is not hard up, need to change), then lead to whole electrically conductive end all to change, the cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model provides a combined type conductive end structure of a female connector seat, which is more convenient to connect with a cable and can be independently replaced by adopting a combined type structure, and aims to solve the problems of a conductive end in the female connector seat in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a combined type conductive end structure of a female seat of a connector comprises a fixed conductive terminal and a movable conductive terminal, wherein the fixed conductive terminal is installed in an insulating shell of the female seat, the movable conductive terminal is detachably connected with the rear end of the fixed conductive terminal, the fixed conductive terminal comprises a plug-in connector and a connecting sleeve which is of an integrated structure with the rear end of the plug-in connector, a plug-in hole which is plugged in a male seat is formed in the center of the plug-in connector, and the movable conductive terminal comprises a connecting column which is plugged in the connecting sleeve and a cable sleeve which is of an integrated structure with the rear end of the connecting column; both sides of the inner wall of the rear end of the connecting sleeve are provided with limiting grooves, both sides of each limiting groove are provided with clamp springs, a limiting convex block is arranged at a position, corresponding to the limiting grooves, on the front end face of the cable sleeve, and clamping grooves corresponding to the clamp springs are arranged on both sides of the limiting convex block. The movable conductive terminal and the fixed conductive terminal are detachably connected by adopting a split structure; the fixed conductive terminal is fixed in the female seat insulating shell, a cable sleeve on the movable conductive terminal is connected with a cable, then a connecting column in the movable conductive terminal is inserted into the connecting sleeve to form electric connection, the limiting lug is clamped into the limiting groove, and clamp springs on two sides of the limiting groove are clamped into the clamping groove to limit, so that the movable conductive terminal and the fixed conductive terminal are mechanically detachably connected; the conductive end structure is beneficial to the installation of a cable on one hand, and can be independently replaced when any one of the fixed conductive terminal and the movable conductive terminal is worn or damaged on the other hand, so that the cost is reduced.
Preferably, through grooves communicated with the outer wall of the connecting sleeve are formed in two sides of the limiting groove, the clamp spring is of a U-shaped structure, two ends of the clamp spring are inserted into the through grooves from the outer ends of the through grooves, and two ends of the clamp spring protrude inwards to form arc-shaped clamping parts; when the limiting lug is inserted into the limiting groove, the arc clamping part on the clamp spring is clamped into the clamping grooves on two sides of the limiting lug.
Preferably, a plurality of conductive convex ribs parallel to the axis are uniformly distributed on the inner wall of the connecting sleeve, the top surfaces of the conductive convex ribs are cambered surfaces, and the circle formed by the top surfaces of the conductive convex ribs and the outer diameter of the connecting column form interference fit. The conductive convex ribs enable a plurality of electric contact points to be formed between the inner wall of the connecting sleeve and the outer surface of the connecting column, and the electric connection between the inner wall of the connecting sleeve and the outer surface of the connecting column is more stable; and the interference fit is adopted, when the connecting column is inserted into the connecting sleeve, only the top surface of the conductive convex rib is in interference fit with the connecting column, and thus the insertion resistance can be reduced.
Preferably, a secondary conductive hole is formed in the bottom surface of the connecting sleeve, a crown spring is arranged on the inner wall of the secondary conductive hole, and a secondary conductive column matched with the crown spring is arranged at the front end of the connecting column. When the connecting sleeve is connected with the connecting column, the second-level conductive column at the front end of the connecting column is also inserted into the second-level conductive hole and is electrically connected with the second-level conductive hole through the crown spring, so that the electric connection is more stable, the contact resistance is smaller, and the joint is not easy to heat.
Preferably, the outer side surface of the connecting sleeve is provided with a positioning surface, the front end of the positioning surface is provided with a lug, and the lug is provided with a connecting through hole; and a threaded through hole is formed in the side surface of the cable sleeve. The locating surface can prevent that relative rotation takes place between adapter sleeve and the female insulating housing of seat, and connect the through-hole and be convenient for and female insulating housing is fixed, sets up the bolt in the screw hole of cable cover side, and the cable inserts the back and passes through bolt locking.
Preferably, the front end of the plug connector extends to form a clamping connector, a guide inclined plane is arranged on the outer side of the front end of the clamping connector, an annular groove is formed in the outer side of the rear end of the clamping connector, an insulating sleeve is arranged on the clamping connector, and a plurality of clamping convex blocks extending into the annular groove are arranged on the inner wall of the insulating sleeve. The insulating sleeve is sleeved on the clamping joint and then is clamped and limited with the annular groove through the clamping convex block, so that the end part of the movable conductive terminal is protected safely.
Therefore, the utility model has the advantages of more convenient connection with the cable and independent replacement by adopting a combined structure.
Drawings
FIG. 1 is a schematic diagram of a structure of the present invention.
Fig. 2 is a sectional view of fig. 1.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is an exploded view of fig. 1.
Fig. 5 is a schematic structural view of a fixed conductive terminal.
Fig. 6 is a partially enlarged view of the portion B in fig. 5.
Fig. 7 is a schematic structural view of a movable conductive terminal.
Fig. 8 is a partially enlarged view of C in fig. 7.
In the figure: the conductive terminal comprises a fixed conductive terminal 1, a plug-in connector 10, a plug-in hole 100, a clamping connector 101, a guide inclined plane 102, an annular groove 103, an insulating sleeve 104, a clamping convex block 105, a connecting sleeve 11, a limiting groove 110, a through groove 111, a conductive convex rib 112, a secondary conductive hole 113, a positioning surface 114, a lug 115, a connecting through hole 116, a movable conductive terminal 2, a connecting column 20, a secondary conductive column 200, a cable sleeve 21, a limiting convex block 210, a clamping groove 211, a threaded through hole 212, a snap spring 3, an arc-shaped clamping part 30 and a crown spring 4.
Detailed Description
The utility model is further described with reference to the accompanying drawings and the detailed description below:
as shown in fig. 1-8, the combined conductive terminal structure of the female connector comprises a fixed conductive terminal 1 and a movable conductive terminal 2, wherein the fixed conductive terminal 1 is mounted in an insulating housing of the female connector, the movable conductive terminal 2 is detachably connected with the rear end of the fixed conductive terminal, the fixed conductive terminal 1 comprises a plug-in connector 10 and a connecting sleeve 11 integrated with the rear end of the plug-in connector, a plug-in hole 100 for plugging in a male connector is arranged at the center of the plug-in connector 10, as shown in fig. 3 and 4, the front end of the plug-in connector 10 extends to form a plug-in connector 101, a guide inclined plane 102 is arranged on the outer side of the front end of the plug-in connector, an annular groove 103 is arranged on the outer side of the rear end of the plug-in connector, an insulating sleeve 104 is arranged on the plug-in, and a plurality of clamping convex blocks 105 extending into the annular groove are arranged on the inner wall of the insulating sleeve; the movable conductive terminal 2 comprises a connecting column 20 inserted with the connecting sleeve and a cable sleeve 21 integrated with the rear end of the connecting column.
As shown in fig. 5 to 8, both sides of the rear end inner wall of the connecting sleeve 11 are provided with limiting grooves 110, both sides of the limiting grooves are provided with clamp springs 3, both sides of the limiting grooves 110 are provided with through grooves 111 communicated with the outer wall of the connecting sleeve, the clamp springs 3 are in U-shaped structures, both ends of the clamp springs 3 are inserted into the through grooves from the outer ends of the through grooves, both ends of the clamp springs 3 protrude inwards to form arc-shaped clamping portions 30, a limiting projection 210 is arranged at a position corresponding to the limiting groove on the front end surface of the cable jacket 21, both sides of the limiting projection are provided with clamping grooves 211 corresponding to the clamp springs, and when the limiting projection 210 is inserted into the limiting groove 110, the arc-shaped clamping portions 30 on the clamp springs 3 are clamped into the clamping grooves 211 at both sides of the limiting projection 210.
As shown in fig. 5, a plurality of conductive ribs 112 parallel to the axis are uniformly distributed on the inner wall of the connecting sleeve 11, the top surfaces of the conductive ribs are cambered surfaces, and the circle formed by the top surfaces of the conductive ribs 112 and the outer diameter of the connecting column 20 form an interference fit; as shown in fig. 2, the bottom surface of the connecting sleeve 11 is provided with a secondary conductive hole 113, the inner wall of the secondary conductive hole is provided with a crown spring 4, and the front end of the connecting column 20 is provided with a secondary conductive column 200 matched with the crown spring; the outer side surface of the connecting sleeve 11 is provided with a positioning surface 114, the front end of the positioning surface is provided with a lug 115, and the lug is provided with a connecting through hole 116; as shown in fig. 7, the side of the cable cover 21 is provided with a threaded through hole 212.
The principle of the utility model is as follows with reference to the attached drawings: the movable conductive terminal and the fixed conductive terminal are detachably connected by adopting a split structure; the fixed conductive terminal is fixed in the female seat insulating shell, a cable sleeve on the movable conductive terminal is connected with a cable, then a connecting column in the movable conductive terminal is inserted into the connecting sleeve to form electric connection, the limiting lug is clamped into the limiting groove, and clamp springs on two sides of the limiting groove are clamped into the clamping groove to limit, so that the movable conductive terminal and the fixed conductive terminal are mechanically detachably connected; the conductive end structure is beneficial to the installation of a cable on one hand, and can be independently replaced when any one of the fixed conductive terminal and the movable conductive terminal is worn or damaged on the other hand, so that the cost is reduced.
In the description of the present invention, it should be understood that directions or positional relationships indicated by upper, lower, left, right, inner end, outer end, one end, the other end, etc. are based on the directions or positional relationships shown in the drawings, and are only for the sake of clarity to describe the technical solutions of the present invention, and do not indicate or imply that the indicated devices or elements must have specific directions, be configured and operated in specific directions, and are not to be construed as limiting the present invention.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications based on the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (6)
1. A combined type conductive end structure of a female seat of a connector is characterized by comprising a fixed conductive terminal and a movable conductive terminal, wherein the fixed conductive terminal is arranged in an insulating shell of the female seat, the movable conductive terminal is detachably connected with the rear end of the fixed conductive terminal, the fixed conductive terminal comprises a plug-in connector and a connecting sleeve which is of an integrated structure with the rear end of the plug-in connector, a plug-in hole which is plugged in a male seat is formed in the center of the plug-in connector, and the movable conductive terminal comprises a connecting post which is plugged in the connecting sleeve and a cable sleeve which is of an integrated structure with the rear end of the connecting post; the cable sleeve is characterized in that limiting grooves are formed in two sides of the inner wall of the rear end of the connecting sleeve, snap springs are arranged on two sides of each limiting groove, a limiting lug is arranged at a position, corresponding to the limiting grooves, on the front end face of the cable sleeve, and clamping grooves corresponding to the snap springs are formed in two sides of the limiting lug.
2. The combined type conductive end structure of the female connector holder as claimed in claim 1, wherein through slots penetrating the outer wall of the connecting sleeve are formed at both sides of the limiting slot, the clamp spring is in a U-shaped structure, both ends of the clamp spring are inserted into the through slots from the outer ends of the through slots, and both ends of the clamp spring protrude inward to form arc-shaped clamping portions; when the limiting lug is inserted into the limiting groove, the arc clamping part on the clamp spring is clamped into the clamping grooves on two sides of the limiting lug.
3. The combined type conductive terminal structure of the female connector holder as claimed in claim 1, wherein a plurality of conductive ribs parallel to the axis are uniformly distributed on the inner wall of the connecting sleeve, the top surfaces of the conductive ribs are cambered surfaces, and the circles formed by the top surfaces of the conductive ribs form an interference fit with the outer diameter of the connecting column.
4. The combined conductive terminal structure of the female connector holder as claimed in claim 3, wherein a secondary conductive hole is formed in a bottom surface of the connecting sleeve, a crown spring is disposed on an inner wall of the secondary conductive hole, and a secondary conductive post engaged with the crown spring is disposed at a front end of the connecting post.
5. The combined type conductive end structure of the female connector base as claimed in claim 1, wherein the outer side surface of the connecting sleeve is provided with a positioning surface, the front end of the positioning surface is provided with a lug, and the lug is provided with a connecting through hole; and a threaded through hole is formed in the side surface of the cable sleeve.
6. The combined conductive terminal structure of claim 1, wherein the front end of the plug connector extends to form a clamping head, the outer side of the front end of the clamping head is provided with a guiding inclined plane, the outer side of the rear end of the clamping head is provided with an annular groove, the clamping head is provided with an insulating sleeve, and the inner wall of the insulating sleeve is provided with a plurality of clamping convex blocks extending into the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220589709.XU CN217036090U (en) | 2022-03-17 | 2022-03-17 | Combined conductive end structure of connector female seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220589709.XU CN217036090U (en) | 2022-03-17 | 2022-03-17 | Combined conductive end structure of connector female seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217036090U true CN217036090U (en) | 2022-07-22 |
Family
ID=82456953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220589709.XU Expired - Fee Related CN217036090U (en) | 2022-03-17 | 2022-03-17 | Combined conductive end structure of connector female seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217036090U (en) |
-
2022
- 2022-03-17 CN CN202220589709.XU patent/CN217036090U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220722 |